Ward, CA
Adam Ward, San Jose, CA US
Patent application number | Description | Published |
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20120117105 | Collaborative Database Operations - Methods, program products, and systems implementing collaborative database operations are disclosed. Collaborative database operations can be facilitated by data notification, where a server notifies a client when data being viewed at the client are updated. Notification can be achieved through registration and polling. A client of a database can request data from a server. The request can include a data request and a registration request. The data request can include a query into a database. The registration request can include a specification on conditions upon which the client is to be notified. The condition can include an event type. Upon registration, the client can poll the server periodically to determine whether a result of the query has changed, and if so, what data record in the result has changed. If a data record has changed, the client can request the changed data using an identifier of the data record. | 05-10-2012 |
20120117121 | Browser-Based Database Manipulation - Methods, program products, and systems implementing browser-based database manipulation are described. A browser on a client device can receive a form definition that is generated based on a schema of a relational database and a layout. The schema in the form definition can specify properties of data fields. The browser can display the data fields and other components of the layout in a list. The browser can receive a drag-and-drop input, the drag-and-drop input selecting a data field or a layout component from the list and dropping the selected data field or layout component in a drop zone in a form area in the browser. The browser can determine the drop location, and use the drop location as a parameter to modify the form definition. The layout and the schema can be modified based on the modified form definition. | 05-10-2012 |
20120117509 | Intelligent Data Caching - Methods, program products, and systems implementing intelligent data caching are disclosed. A client can send a request for data to a server. The request can include a query and a query context. The query can retrieve more data than can be displayed in a current page. The query context can specify a quantity of data records that can be displayed in the current page. The client can receive from the server two sets of data in response to the request. The first set of data can include row identifiers of data records that satisfy the query. The second set of data can include data records that can be displayed in the current page. The client can store the two sets of data in one or more buffers (e.g., two buffers) and update buffer(s) when different data records are displayed (e.g., when a user scrolls through pages). | 05-10-2012 |
Brett Owen Ward, Carlsbad, CA US
Patent application number | Description | Published |
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20130256354 | SECURE HANGER - A hanger for securing a garment or other item comprising two support bars that extend outward from connectors for removably attaching the hanger to a securing object, a hanger bar comprising a central section, a connecting section extending from one end of the central section, and a hanger bar projection extending from the other end of the central section, wherein the distal end of one support bar connects to the hanger bar at the end of the connecting section and the distal end of the second support bar connects to the hanger bar at a point on the central section. | 10-03-2013 |
Bruce Ward, Santa Monica, CA US
Patent application number | Description | Published |
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20130069307 | Educational Game Board - An educational device comprising a game board demarcated with a plurality of positions, each position having associated with it and actuator, actuation of which causes the communication device to provide instruction to the player as to what the player is supposed to do. A player can activate a random number generator to determine how many positions to move. Once instruction has been received, the player utilizes game pieces on the game board to execute the instruction. By going through this process, any player can learn a particular skill or gain particular knowledge that can be applied in life. | 03-21-2013 |
20150024350 | Educational Board Game - An educational device comprising a game board demarcated with a plurality of positions, each position having associated with it and actuator, actuation of which causes the communication device to provide instruction to the player as to what the player is supposed to do. A player can activate a random number generator to determine how many positions to move. Once instruction has been received, the player utilizes game pieces on the game board to execute the instruction. By going through this process, any player can learn a particular skill or gain particular knowledge that can be applied in life. | 01-22-2015 |
Calivin Bruce Ward, Castro Valley, CA US
Patent application number | Description | Published |
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20090141274 | Polarization Dependent Loss Analyzer - A polarization dependent loss measuring device and the method of using the same are disclosed. The device includes a light source, a sensor, and a controller. The light source generates a polarization modulated light signal, and is adapted to apply the polarization modulated light signal to a device under test. The sensor generates an electrical output signal representing an intensity of an output light signal leaving the device under test as a function of time. The controller measures an amplitude and phase of the electrical output signal at a first frequency and generates an output indicative of a polarization dependent loss in the device under test. | 06-04-2009 |
Calvin B. Ward, Castro Valley, CA US
Patent application number | Description | Published |
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20080278275 | Miniature Transformers Adapted for use in Galvanic Isolators and the Like - A component coil for constructing transformers and the transformer constructed therefrom are disclosed. The component coil includes a substrate having an insulating layer of material having top and bottom surfaces. First and second traces are included on the top and bottom surfaces. Each trace includes a spiral conductor. The inner ends of the spiral conductors are connected by a conductor that passes through the insulating layer. The first and second spiral conductors are oriented such that magnetic fields generated by the first and second spiral conductors have components perpendicular to the top surface and in the same direction. The component coils can be used to construct a power transformer or a galvanic isolator. | 11-13-2008 |
20090153283 | MINIATURE TRANSFORMERS ADAPTED FOR USE IN GALVANIC ISOLATORS AND THE LIKE - A component coil for constructing transformers and the transformer constructed therefrom are disclosed. The component coil includes a substrate having an insulating layer of material having top and bottom surfaces. First and second traces are included on the top and bottom surfaces. Each trace includes a spiral conductor. The inner ends of the spiral conductors are connected by a conductor that passes through the insulating layer. The first and second spiral conductors are oriented such that magnetic fields generated by the first and second spiral conductors have components perpendicular to the top surface and in the same direction. The component coils can be used to construct a power transformer or a galvanic isolator. | 06-18-2009 |
20100148911 | Miniature Transformers Adapted For Use In Galvanic Isolators And The like - A component coil for constructing transformers and the transformer constructed therefrom are disclosed. The component coil includes a substrate having an insulating layer of material having top and bottom surfaces. First and second traces are included on the top and bottom surfaces. Each trace includes a spiral conductor. The inner ends of the spiral conductors are connected by a conductor that passes through the insulating layer. The first and second spiral conductors are oriented such that magnetic fields generated by the first and second spiral conductors have components perpendicular to the top surface and in the same direction. The component coils can be used to construct a power transformer or a galvanic isolator. | 06-17-2010 |
20120068604 | LED-Based Replacement for Fluorescent Light Source - A light source that is adapted to replace existing fluorescent tubes in an existing fluorescent light fixture is disclosed. The light source includes a plurality of LEDs mounted on a heat-dissipating structure, first and second plug adapters that mate with the florescent tube connectors of the fluorescent tube the light source is to replace, and a power adapter that converts power from a fluorescent tube ballast presented on the first and second plug adapters to DC power that powers the LEDs. The light source is powered from the output of the existing fluorescent ballast. The light source can utilize the existing metallic enclosure as a heat-radiating surface and/or direct air heat transfer from the surface of the heat-dissipating structure. | 03-22-2012 |
20120068621 | LED Light Source Utilizing Magnetic Attachment - A light module include and method for using the same are disclosed. The light module includes a heat-conducting structure and a plurality of LEDs bonded to a head conducting structure. The LEDs are to a first surface of the heat-conducting structure and are mounted on the heat-conducting structure such that at least 50 percent of the heat generated by the LEDs is transferred to the heat-conducting structure. The heat-conducting structure includes a ferromagnetic material and is structure such that the heat-conducting structure bonds magnetically to a heat-dissipating structure with sufficient force to support the light module during the normal operation thereof when the light source is placed against the heat-dissipating structure. The present invention can be utilized for retro-fitting an existing light fixture having an enclosure that includes a ferromagnetic material and plurality of legacy light sources. | 03-22-2012 |
20120068622 | Flexible Distributed LED-Based Light Source and Method for Making the Same - A precursor structure for fabricating light sources, the light sources fabricated therefrom, and the method of fabricating the precursor structure are disclosed. A precursor substrate includes a flexible printed circuit board on which dies are bonded and a separation ridge. The flexible printed circuit board has a bottom heat-conducting layer, an insulating layer, and a circuit layer. The insulating layer and the circuit layer include a plurality of openings that expose the top surface of the heat-conducting layer. The separation ridge extends above the circuit layer and the dies and is configured to prevent contact with the dies and any structures constructed above the dies when the precursor substrate is in contact with a surface positioned over the die and in contact with the separation ridge. The structure is well suited for roll-to-roll processing equipment. | 03-22-2012 |
20120112215 | LED-Based Light Source Utilizing Asymmetric Conductors - A light source and method for making the same are disclosed. The light source includes a plurality of surface mount LEDs that are bonded to a mounting substrate by a layer of asymmetric conductor. Each LED has surface mount contacts on a first surface thereof and emits light from a second surface thereof that is opposite the first surface. The mounting substrate includes a top surface having a plurality of connection traces. Each connection trace includes an n-trace positioned to underlie a corresponding one of the n-contacts and a p-trace positioned to underlie a corresponding one of the p-contacts, the p-trace having an area greater than the p-contact. The layer of asymmetric conductor is sandwiched between the surface mount contacts and the connection traces, and can optionally extend into the spaces between the LEDs to provide a scattering medium for redirecting light leaving the sides of the LEDs. | 05-10-2012 |
20120134196 | ANALOG MEMORIES UTILIZING FERROELECTRIC CAPACITORS - A ferroelectric memory having a plurality of ferroelectric memory cells, each ferroelectric memory cell including a ferroelectric capacitor is disclosed. The ferroelectric memory includes read and write lines and a plurality of ferroelectric memory cell select buses, one select bus corresponding to each of the ferroelectric memory cells. Each of the ferroelectric memory cells includes first and second gates for connecting the ferroelectric memory cell to the read line and the write line, respectively, in response to signals on the ferroelectric memory cell select bus corresponding to that ferroelectric memory cell. A write circuit causes a charge to be stored in the ferroelectric capacitor of the ferroelectric memory cell currently connected to the write line, the charge having a value determined by a data value having at least three states. A read circuit measures the charge stored in the ferroelectric capacitor of the ferroelectric memory cell currently connected to the read line to generate an output value, the output value corresponding to one of the states. | 05-31-2012 |
20130088160 | Reconfigurable Multi-LED Light Source - A light having a plurality of LEDs and a switching substrate is disclosed. The switching substrate is coupled to LEDs and includes a plurality of switches that provide a plurality of configurations for the LEDs. Each configuration is characterized by a two-dimensional array of LEDs having a minimum bias potential and a maximum bias potential, the LED array generating light when a bias potential is provided between the power terminals that is greater than the minimum bias potential, at least two configurations being operable to provide light at bias potential within this range. The switching substrate is sub-dividable into a plurality of identical multi-LED light sources by dividing the switching substrate along predetermined lines. The array of LEDs can be organized as a nested array of LEDs. The switches can be implemented as passive switches that are set by removing portions of conductors or bridging gaps in conductors. | 04-11-2013 |
20130188411 | Analog Memories Utilizing Ferroelectric Capacitors - A ferroelectric memory having a plurality of ferroelectric memory cells, each ferroelectric memory cell including a ferroelectric capacitor is disclosed. The ferroelectric memory includes read and write lines and a plurality of ferroelectric memory cell select buses, one select bus corresponding to each of the ferroelectric memory cells. Each of the ferroelectric memory cells includes first and second gates for connecting the ferroelectric memory cell to the read line and the write line, respectively, in response to signals on the ferroelectric memory cell select bus corresponding to that ferroelectric memory cell. A write circuit causes having a value determined by a data value having at least three states to be stored in the ferroelectric memory cell currently connected to the write line. A read circuit measures the charge stored in the ferroelectric memory cell currently connected to the read line. | 07-25-2013 |
20140247643 | Analog Memories Utilizing Ferroelectric Capacitors - A ferroelectric memory having a plurality of ferroelectric memory cells, each ferroelectric memory cell including a ferroelectric capacitor is disclosed. The ferroelectric memory includes read and write lines and a plurality of ferroelectric memory cell select buses, one select bus corresponding to each of the ferroelectric memory cells. Each of the ferroelectric memory cells includes first and second gates for connecting the ferroelectric memory cell to the read line and the write line, respectively, in response to signals on the ferroelectric memory cell select bus corresponding to that ferroelectric memory cell. A write circuit causes a charge to be stored in the ferroelectric capacitor of the ferroelectric memory cell currently connected to the write line, the charge having a value determined by a data value having at least three states. A read circuit measures the charge stored in the ferroelectric capacitor of the ferroelectric memory cell currently connected to the read line to generate an output value, the output value corresponding to one of the states. | 09-04-2014 |
20150016175 | CMOS Analog Memories Utilizing Ferroelectric Capacitors - A memory cell and memories constructed from that memory cell are disclosed. A memory according to the present invention includes a ferroelectric capacitor, a charge source and a read circuit. The charge source receives a data value to be stored in the ferroelectric capacitor. The charge source converts the data value to a remanent charge to be stored in the ferroelectric capacitor and causes that remanent charge to be stored in the ferroelectric capacitor. The read circuit determines a charge stored in the ferroelectric capacitor. The data value has more than three distinct possible states, and the determined charge has more than three determined values. The memory also includes a reset circuit that causes the ferroelectric capacitor to enter a predetermined known reference state of polarization. | 01-15-2015 |
20150039471 | System for Verifying Source of Food and Providing Customized Information with Respect Thereto - A method for operating a computer system to provide information about a product to a customer is disclosed. The method includes receiving a login request identifying a specific business establishment and the customer from a customer device that is remote from the data processing system, and initiating a session for the customer between the computer and the customer device. When the computer receives a product code identifying a product in the business establishment that originates at a producer of the product, the computer sends information to the customer about the product, the information being verified by an organization independent of the producer of the product and the business establishment. The login request can be generated by the customer device interacting with a display at the business establishment, the display identifying the business establishment and optionally a location within the business establishment at which the customer is located. | 02-05-2015 |
Calvin Bruce Ward, Castro Valley, CA US
Patent application number | Description | Published |
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20080297768 | Polarization Mode Dispersion Analyzer - A polarization mode dispersion analyzer having a light source, a sensor, an output phase signal analyzer, and a controller. The light source generates a probe light signal that is intensity modulated and also polarization modulated, the light source being adapted to apply the light signal to a device under test. The sensor generates an output phase signal related to the phase of the intensity modulation of an output optical signal leaving the device under test. The output phase signal analyzer measures an amplitude and phase of at least one frequency component of the output phase signal at a frequency related to the polarization modulation. The controller generates a signal indicative of a differential group delay of the device under test utilizing the measured amplitude and phase. The controller also measures a group delay associated with the device under test. | 12-04-2008 |
Daniel T. Ward, Los Angeles, CA US
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20100166386 | VIDEO RECORDER HAVING USER EXTENDED AND AUTOMATICALLY EXTENDED TIME SLOTS - The present invention is directed to a video recorder having user extended and automatically extended time slots. An embodiment of the present invention includes a set-top box having an internal storage device, such as a hard drive where broadcasts are transferred from a broadcast input source to the storage device. The set-top box is connected to an output device such as a television, which displays a graphical user interface (GUI) and an interactive program guide (IPG). The user has the option to extend a chosen time slot, in which a show is scheduled to be transferred to the storage device. A dialog box is used when certain types of shows are selected that commonly require timeslot extensions at the end of the show. | 07-01-2010 |
20120189269 | VIDEO RECORDER HAVING USER EXTENDED AND AUTOMATICALLY EXTENDED TIME SLOTS - The present invention is directed to a video recorder having user extended and automatically extended time slots. An embodiment of the present invention includes a set-top box having an internal storage device, such as a hard drive where broadcasts are transferred from a broadcast input source to the storage device. The set-top box is connected to an output device such as a television, which displays a graphical user interface (GUI) and an interactive program guide (IPG). The user has the option to extend a chosen time slot, in which a show is scheduled to be transferred to the storage device. A dialog box is used when certain types of shows are selected that commonly require timeslot extensions at the end of the show. | 07-26-2012 |
20130007032 | SYSTEMS AND METHODS FOR DISTRIBUTING MEDIA ASSETS BASED ON IMAGES - Systems and methods are provided for providing a user with efficient and effective intelligent control of media assets distributed to the user's media devices. The user may control distributed media assets by sending captured images to the media delivery system. Features identified in the captured images are used to select media assets that are likely to be of interest to the user. The selected relevant media assets are distributed to one or more media devices for presentation to the user. The distributed media assets may be intelligently selected from the media assets available through the user's primary media delivery system, or may be supplementary media assets not available through the user's primary media delivery system. | 01-03-2013 |
20130007042 | SYSTEMS AND METHODS FOR DISTRIBUTING MEDIA ASSETS BASED ON IMAGES - Systems and methods are provided for providing a user with efficient and effective intelligent control of media assets distributed to the user's media devices. The user may control distributed media assets by sending captured images to the media delivery system. Features identified in the captured images are used to select media assets that are likely to be of interest to the user. The selected relevant media assets are distributed to one or more media devices for presentation to the user. The distributed media assets may be intelligently selected from the media assets available through the user's primary media delivery system, or may be supplementary media assets not available through the user's primary media delivery system. | 01-03-2013 |
20130174200 | SYSTEMS AND METHODS FOR PRESENTING MULTIPLE ASSETS IN AN INTERACTIVE MEDIA GUIDANCE APPLICATION - Systems and methods for presenting multiple assets in an interactive media guidance application are provided. A guidance display containing media guidance application listings is provided, where non-linear media assets are extracted from the media guidance application listings and the guidance display is divided into different portions to present media guidance application listings of non-on-demand media assets and non-linear media assets. One portion of the guidance display may include media guidance application listings of non-on-demand assets and may indicate the non-linear media assets extracted from the portion of the guidance display. Another portion may include media guidance application listings of non-linear media assets that were extracted from the media guidance application listings. This portion may also include additional non-linear assets that are available for retrieval and playback. | 07-04-2013 |
Daniel Thomas Ward, Los Angeles, CA US
Patent application number | Description | Published |
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20120319825 | METHODS, SYSTEMS, AND MEANS FOR RESTRICTING CONTROL OF A HOME ENTERTAINMENT DEVICE BY A MOBILE DEVICE - Methods and systems for restricting control of a home entertainment device by a mobile device are provided. In particular, in some embodiments, these methods and systems define a region for the mobile device. Then the methods and systems determine whether the mobile device is within a predetermined range of the region. In response to determining that the mobile device is within the predetermined range of the region, the methods and systems enable the mobile device to control a first function of the home entertainment equipment. In response to determining that the mobile device is outside of the predetermined range of the region, the methods and systems prevent the mobile device from controlling the first function of the home entertainment device and enable the mobile device to control a second function of the home entertainment device that is different from the first function. | 12-20-2012 |
20130167170 | SYSTEMS AND METHODS FOR DETECTING UNAUTHORIZED USE OF A USER EQUIPMENT DEVICE - Systems and methods for detecting unauthorized use of a user equipment device are provided. An instruction is transmitted, using communications circuitry of a handheld device, to the user equipment device directing the user equipment device to display a unique identifier associated with the user equipment simultaneously with media content. An image of the media content and unique identifier simultaneously displayed on a display screen coupled to the user equipment device is captured using camera equipment of the handheld device. The image is automatically processed with the handheld device to extract the unique identifier from the image. The extracted unique identifier is cross-referenced, using the handheld device, with user account information associated with the user equipment device to determine whether use of the user equipment device is unauthorized. | 06-27-2013 |
David Delano Ward, Los Gatos, CA US
Patent application number | Description | Published |
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20080304426 | LOGICAL ROUTERS - Systems and methods include providing a router that may be deployed as multiple logical routers that share a common fast interconnect. These logical routers may functionally serve as core routers, peering routers, aggregation routers, etc. A further aspect of the system and methods is that the resources assigned to a logical router are allocated from a pool potentially including multitude of hardware cards. A further aspect of the system and methods is that a logical router may be independently managed by the owner of the router or by an owner of the logical router. | 12-11-2008 |
20090238074 | DYNAMIC REROUTE OF NETWORK TRAFFIC - In an example embodiment, a method is provided that receives a broadcast of available bandwidth from a first routing device. A congestion of traffic is detected along a downstream path to a second routing device. This second routing device is an immediate downstream neighbor. As such, an alternate path is established to the second routing device by way of the first routing device based on the available bandwidth in the network and a portion of the traffic is transmitted along the alternate path. | 09-24-2009 |
20100329270 | DYNAMIC DISCOVERY MECHANISMS VIA INTER-DOMAIN ROUTING PROTOCOL - In an embodiment, a method is provided at which it is used in a device. In this method, a logical identifier assigned to the device is identified and additionally, a mesh group identifier identifying a mesh group is identified. The logical identifier and the mesh group identifier are encoded in a routing message, which is used in an inter-domain routing protocol, and this routing message is transmitted to a reflector device in communication with the device. The reflector device is configured to transmit the routing message to a remote device included in the computer network. | 12-30-2010 |
20120134368 | DYNAMIC DISCOVERY MECHANISMS VIA INTER-DOMAIN ROUTING PROTOCOL - In an embodiment, a method is provided at which it is used in a device. In this method, a logical identifier assigned to the device is identified and additionally, a mesh group identifier identifying a mesh group is identified. The logical identifier and the mesh group identifier are encoded in a routing message, which is used in an inter-domain routing protocol, and this routing message is transmitted to a reflector device in communication with the device. The reflector device is configured to transmit the routing message to a remote device included in the computer network. | 05-31-2012 |
20120320753 | DYNAMIC REROUTE OF NETWORK TRAFFIC - In an example embodiment, a method is provided that receives a broadcast of available bandwidth from a first routing device. A congestion of traffic is detected along a downstream path to a second routing device. This second routing device is an immediate downstream neighbor. As such, an alternate path is established to the second routing device by way of the first routing device based on the available bandwidth in the network and a portion of the traffic is transmitted along the alternate path. | 12-20-2012 |
Donald E. Ward, Los Altos, CA US
Patent application number | Description | Published |
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20080299619 | TRICHODERMA REESEI GLUCOAMYLASE AND HOMOLOGS THEREOF - The present invention is related to glucoamylases having at least 80% sequence identity to a | 12-04-2008 |
20080299622 | Starch Hydrolysis Using Phytase with an Alpha Amylase - The present invention relates to a method for liquefying starch comprising contacting a slurry of a starch substrate with an enzyme composition comprising a phytase and an alpha amylase. The invention also relates to an enzyme mixture comprising a phytase derived from | 12-04-2008 |
Donald E. Ward, Palo Alto, CA US
Patent application number | Description | Published |
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20090305373 | Trichoderma reesei glucoamylase and homologs thereof - The present invention is related to glucoamylases having at least 80% sequence identity to a Trichoderma glucoamylase having the sequence of SEQ ID NO: 4 and biologically functional fragments thereof. The invention is also related to DNA sequences coding for the glucoamylases, vectors and host cells incorporating the DNA sequences, enzyme compositions and methods of using the glucoamylases in various applications. | 12-10-2009 |
20110033900 | Trichoderma Reesei Glucoamylase and Homologs Thereof - The present invention is related to glucoamylases having at least 80% sequence identity to a | 02-10-2011 |
Douglas E. Ward, Santa Ana, CA US
Patent application number | Description | Published |
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20100210185 | Conductive Hydrocarbon Fluid - The disclosure is directed to a processing fluid including at least 50 wt % of an aliphatic hydrocarbon having an average chain length of 8 to 16 carbons, 0.005 wt % to 10.0 wt % of Lewis active components, and not greater than 1.0 wt % water. The Lewis active components includes a Lewis acid and a Lewis base. The processing fluid has a conductivity of at least 10 nS/m and a Cannon viscosity of about 0.5 cp to about 5 cp at 25° C. | 08-19-2010 |
Edmond Ward, Monte Sereno, CA US
Patent application number | Description | Published |
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20090231906 | Memory using variable tunnel barrier widths - A memory using a tunnel barrier that has a variable effective width is disclosed. A memory element includes a tunneling barrier and a conductive material. The conductive material typically has mobile ions that either move towards or away from the tunneling barrier in response to a voltage across the memory element. A low conductivity region is either formed or destroyed. It can be formed by either the depletion or excess ions around the tunneling barrier, or by the mobile ions combining with complementary ions. It may be destroyed by either reversing the forming process or by reducing the tunneling barrier and injecting ions into the conductive material. The low conductivity region increases the effective width of the tunnel barrier, making electrons tunnel a greater distance, which reduces the memory element's conductivity. By varying conductivity multiple states can be created in the memory cell. | 09-17-2009 |
20090303772 | Two-Terminal Reversibly Switchable Memory Device - A memory using mixed valence conductive oxides is disclosed. The memory includes a mixed valence conductive oxide that is less conductive in its oxygen deficient state and a mixed electronic ionic conductor that is an electrolyte to oxygen and promotes an electric field effective to cause oxygen ionic motion. | 12-10-2009 |
20090303773 | Multi-terminal reversibly switchable memory device - A memory using mixed valence conductive oxides is disclosed. The memory includes a mixed valence conductive oxide that is less conductive in its oxygen deficient state and a mixed electronic ionic conductor that is an electrolyte to oxygen and promotes an electric field effective to cause oxygen ionic motion. | 12-10-2009 |
20110278532 | TRI LAYER METAL OXIDE REWRITABLE NON VOLATILE TWO TERMINAL MEMORY ELEMENT - A memory using a tunnel barrier that has a variable effective width is disclosed. A memory element includes a tunneling barrier and a conductive material. The conductive material typically has mobile ions that either move towards or away from the tunneling barrier in response to a voltage across the memory element. A low conductivity region is either formed or destroyed. It can be formed by either the depletion or excess ions around the tunneling barrier, or by the mobile ions combining with complementary ions. It may be destroyed by either reversing the forming process or by reducing the tunneling barrier and injecting ions into the conductive material. The low conductivity region increases the effective width of the tunnel barrier, making electrons tunnel a greater distance, which reduces the memory element's conductivity. By varying conductivity multiple states can be created in the memory cell. | 11-17-2011 |
20120087174 | Two Terminal Re Writeable Non Volatile Ion Transport Memory Device - A memory using mixed valence conductive oxides is disclosed. The memory includes a mixed valence conductive oxide that is less conductive in its oxygen deficient state and a mixed electronic ionic conductor that is an electrolyte to oxygen and promotes an electric field effective to cause oxygen ionic motion. | 04-12-2012 |
20150029780 | TWO-TERMINAL REVERSIBLY SWITCHABLE MEMORY DEVICE - A memory using mixed valence conductive oxides is disclosed. The memory includes a mixed valence conductive oxide that is less conductive in its oxygen deficient state and a mixed electronic ionic conductor that is an electrolyte to oxygen and promotes an electric field effective to cause oxygen ionic motion. | 01-29-2015 |
Edmond B. Ward, Monte Sereno, CA US
Patent application number | Description | Published |
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20090016094 | Selection device for Re-Writable memory - A memory cell including a memory element and a non-ohmic device (NOD) that are electrically in series with each other is disclosed. The NOD comprises a semiconductor based selection device operative to electrically isolate the memory element from a range of voltages applied across the memory cell that are not read voltages operative read stored data from the memory element or write voltages operative to write data to the memory element. The selection device may comprise a pair of diodes that are electrically in series with each other and disposed in a back-to-back configuration. The memory cell may be fabricated over a substrate (e.g., a silicon wafer) that includes active circuitry. The selection device and the semiconductor materials (e.g., poly-silicon) that form the selection device are fabricated above the substrate and are integrated with other thin film layers of material that form the memory cell. | 01-15-2009 |
Edmond R. Ward, Monte Sereno, CA US
Patent application number | Description | Published |
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20080293196 | Method for fabricating multi-resistive state memory devices - A treated conductive element is provided. A conductive element can be treated by depositing either a reactive metal or a very thin layer of material on the conductive element. The reactive metal (or very thin layer of material) would typically be sandwiched between the conductive element and an electrode. The structure additionally exhibits non-linear IV characteristics, which can be favorable in certain arrays. | 11-27-2008 |
20090045390 | Multi-resistive state memory device with conductive oxide electrodes - A memory cell including conductive oxide electrodes is disclosed. The memory cell includes a memory element operative to store data as a plurality of resistive states. The memory element includes a layer of a conductive metal oxide (CMO) (e.g., a perovskite) in contact with an electrode that may comprise one or more layers of material. At least one of those layers of material can be a conductive oxide (e.g., a perovskite such as LaSrCoO | 02-19-2009 |
20100157657 | Multi-resistive state memory device with conductive oxide electrodes - A memory cell including conductive oxide electrodes is disclosed. The memory cell includes a memory element operative to store data as a plurality of resistive states. The memory element includes a layer of a conductive metal oxide (CMO) (e.g., a perovskite) in contact with an electrode that may comprise one or more layers of material. At least one of those layers of material can be a conductive oxide (e.g., a perovskite such as LaSrCoO | 06-24-2010 |
20110186803 | Multi-resistive state memory device with conductive oxide electrodes - A memory cell including conductive oxide electrodes is disclosed. The memory cell includes a memory element operative to store data as a plurality of resistive states. The memory element includes a layer of a conductive metal oxide (CMO) (e.g., a perovskite) in contact with an electrode that may comprise one or more layers of material. At least one of those layers of material can be a conductive oxide (e.g., a perovskite such as LaSrCoO | 08-04-2011 |
20120033481 | Memory Element With A Reactive Metal Layer - A memory cell including conductive oxide electrodes is disclosed. The memory cell includes a memory element operative to store data as a plurality of resistive states. The memory element includes a layer of a conductive metal oxide (CMO) (e.g., a perovskite) in contact with an electrode that may comprise one or more layers of material. At least one of those layers of material can be a conductive oxide (e.g., a perovskite such as LaSrCoO | 02-09-2012 |
20120064691 | Method For Fabricating Multi Resistive State Memory Devices - A treated conductive element is provided. A conductive element can be treated by depositing either a reactive metal or a very thin layer of material on the conductive element. The reactive metal (or very thin layer of material) would typically be sandwiched between the conductive element and an electrode. The structure additionally exhibits non-linear IV characteristics, which can be favorable in certain arrays. | 03-15-2012 |
20140211542 | Memory Element With a Reactive Metal Layer - A memory cell including conductive oxide electrodes is disclosed. The memory cell includes a memory element operative to store data as a plurality of resistive states. The memory element includes a layer of a conductive metal oxide (CMO) (e.g., a perovskite) in contact with an electrode that may comprise one or more layers of material. At least one of those layers of material can be a conductive oxide (e.g., a perovskite such as LaSrCoO | 07-31-2014 |
Gary Ward, Santa Clara, CA US
Patent application number | Description | Published |
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20140012904 | PROVIDING BYTE ENABLES FOR PEER-TO-PEER DATA TRANSFER WITHIN A COMPUTING ENVIRONMENT - Non-contiguous or tiled payload data are efficiently transferred between peers over a fabric. Specifically, a client transfers a byte enable message to a peer device via a mailbox mechanism, where the byte enable message specifies which bytes of the payload data being transferred via the data packet are to be written to the frame buffer on the peer device and which bytes are not to be written. The client transfers the non-contiguous or tiled payload payload data to the peer device. Upon receiving the payload data, the peer device writes bytes from the payload data into the target frame buffer for only those bytes enabled via the byte enable message. One advantage of the present invention is that non-contiguous or tiled data are transferred over a fabric with improved efficiency. | 01-09-2014 |
20140109102 | TECHNIQUE FOR IMPROVING PERFORMANCE IN MULTI-THREADED PROCESSING UNITS - A multi-threaded processing unit includes a hardware pre-processor coupled to one or more processing engines (e.g., copy engines, GPCs, etc.) that implement pre-emption techniques by dividing tasks into smaller subtasks and scheduling subtasks on the processing engines based on the priority of the tasks. By limiting the size of the subtasks, higher priority tasks may be executed quickly without switching the context state of the processing engine. Tasks may be subdivided based on a threshold size or by taking into account other consideration such as physical boundaries of the memory system. | 04-17-2014 |
Glen Ward, Grass Valley, CA US
Greg Ward, Berkeley, CA US
Patent application number | Description | Published |
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20120120131 | EDGE LIT LED BASED LOCALLY DIMMED DISPLAY - A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range. | 05-17-2012 |
20120188296 | LOCALLY DIMMED DISPLAY - A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 07-26-2012 |
20120274674 | LOCALLY DIMMED DISPLAY - A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 11-01-2012 |
Greg Ward, Albany, CA US
Patent application number | Description | Published |
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20090085929 | HDR DISPLAYS AND CONTROL SYSTEMS THEREFOR - A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range. | 04-02-2009 |
20090180078 | HIGH DYNAMIC RANGE DISPLAY DEVICES HAVING COLOR LIGHT SOURCES - A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range. | 07-16-2009 |
20090284547 | HDR DISPLAYS AND CONTROL SYSTEMS THEREFOR - A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range. | 11-19-2009 |
20100302480 | EDGE LIT LOCALLY DIMMED DISPLAY - An edge lit locally dimmed display has a spatial light modulator illuminated by a light source. The light source is positioned at an edge and behind the spatial light modulator. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 12-02-2010 |
20110216387 | EDGE LIT LOCALLY DIMMED DISPLAY - An edge lit locally dimmed display has a spatial light modulator illuminated by a light source. The light source is positioned at an edge and behind the spatial light modulator. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 09-08-2011 |
Gregory A. Ward, Pasadena, CA US
Patent application number | Description | Published |
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20110253489 | Apparatus and a System for Mitigating Wheel Skidding In a Manual Brake System - An apparatus and a system include an actuator assembly configured for controlling a movement of a manual mechanical linkage shaft in a manual brake system for a vehicle wheel. An electric motor drives the actuator assembly wherein a manually applied force to the manual mechanical linkage shaft is modulated or pulsed. A lock and release assembly is configured for engaging and disengaging the actuator assembly to and from the manual mechanical linkage shaft. Means actuates the lock and release assembly to engage the actuator assembly to the manual mechanical linkage shaft, and disengage the actuator assembly from the manual mechanical linkage shaft. An electronic controller controls the electric motor during a braking of the vehicle wheel to mitigate skidding of the vehicle wheel during the braking | 10-20-2011 |
20120305345 | Portable Antiskid Brake System - An electronic antiskid brake assembly with a portable power source that can retrofit onto a working manual brake system to provide antiskid capabilities without effecting the manual brake system's normal operation. The antiskid system can be applied anywhere on a brake linkage. When a force is applied to a brake pad, an electronic controller utilizes detects a skidding event, and then automatically powers on an actuator. The actuator moves a brake linkage to create a pulse mode on the brake linkage. The pulse mode modulates the force that is applied to the brake pad. A one way cylinder can be included with a manual hydraulic brake system to provide a mechanical means for generating pulse mode on the brake linkage. The power source can move with the brake linkage so that the actuator pulses the brake linkage a small amount, while the brake linkage applies full braking. | 12-06-2012 |
Gregory Hall Ward, Gilroy, CA US
Patent application number | Description | Published |
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20130254586 | FAULT RECOVERY - Various embodiments are described herein with regards to performing a selective fault recovery for an electronic device having a plurality of subsystems in which one of the subsystems has a fault. The selective fault recovery techniques described herein allow a user to use non-faulty subsystem of the electronic device while selective fault recovery is being conducted on the subsystem having the fault. | 09-26-2013 |
Gregory J. Ward, Albany, CA US
Patent application number | Description | Published |
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20080284677 | Modular Electronic Displays - Modular displays are made up of arrays of modules that include light sources and light modulators. The modules may include control circuits that perform some image processing functions. The modules may illuminate a screen directly or may include optical systems that project light onto a screen. | 11-20-2008 |
20100091045 | MULTIPLE MODULATOR DISPLAYS AND RELATED METHODS - A dual modulator display has a first array of pixels that illuminates a second array of pixels with a pattern of light. The second array of pixels modulates the pattern of light to yield an image. A method for determining control values for pixels of the first array of pixels begins with an initial set of control values and refines the control values. The control values may be refined one at a time. Images may be displayed in real time. | 04-15-2010 |
Gregory J. Ward, Berkeley, CA US
Patent application number | Description | Published |
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20110273495 | Apparatus and Methods for Color Displays - A display incorporates both narrow-band light emitters and broadband light emitters. The light emitters are controlled to display images according to image data. The narrow-band light emitters can be used to provide highly saturated primary colors. Light from the broadband light sources may be mixed with the broadband light. This can reduce metamerism failures arising from variations in the characteristics of the eyes of observers. | 11-10-2011 |
20120140446 | Optical Mixing and Shaping System for Display Backlights and Displays Incorporating the Same - A backlight ( | 06-07-2012 |
20120212707 | Multi-Segment Imager - Several embodiments of projection systems are disclosed that comprise a plurality of controllable emitters, each said emitter providing light for a light path; a plurality of first optical elements, each said first optical element receiving light from one of said emitters; a controllable modulator receiving light from said plurality of first optical elements; a plurality of conduits, each said conduit disposed over a portion of said controllable modulator; a plurality of second optical elements, each of said second optical elements receiving light from at least one of said plurality of conduits, and a controller for sending control signals to said controllable emitters and said controllable modulator. The illumination from the emitters may form a plurality of overlapping areas of illumination upon a projection screen where the image is intended to be formed. | 08-23-2012 |
20130050245 | Gamut Compression for Video Display Devices - Apparatus and methods are provided to map out-of-gamut points to in-gamut points. Embodiments transform image data for presentation on a display or medium having a gamut different from that of the image data. Different mapping algorithms may be applied based in part on luminance of the points being mapped. Embodiments apply a reduced dataset representing a gamut boundary. Irregular gamuts may be accommodated | 02-28-2013 |
Gregory John Ward, Berkeley, CA US
Patent application number | Description | Published |
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20100214282 | APPARATUS FOR PROVIDING LIGHT SOURCE MODULATION IN DUAL MODULATOR DISPLAYS - Dual modulator displays are disclosed incorporating a phosphorescent plate interposed in the optical path between a light source modulation layer and a display modulation layer. Spatially modulated light output from the light source modulation layer impinges on the phosphorescent plate and excites corresponding regions of the phosphorescent plate which in turn emit light having different spectral characteristics than the light output from the light source modulation layer. Light emitted from the phosphorescent plate is received and further modulated by the display modulation layer to provide the ultimate display output. | 08-26-2010 |
20100277515 | MITIGATION OF LCD FLARE - LCD flare is reduced by adjusting a backlight to a level where the LCD flare is not visible, and then introducing a simulated veiling glare. The glare is further adjusted by the backlight simulation to hide the geometry (e.g., LED array) of the backlight. The reduction is performed, for example, by processing signals for driving the backlight and a front modulator in a dual modulation display device. | 11-04-2010 |
20100289836 | PARALLAX REDUCTION - Parallax in an optical device is reduced by apply one or a combination of several disclosed techniques, including reduced solid angle or increased collimation of light sources, increased diffusion/scattering at an output of the device, and/or reflective structures for collimation and containment of reflected light. The techniques are advantageously applied to a backlight LCD display, and particularly to high dynamic range dual modulation displays. | 11-18-2010 |
20110194758 | REPRESENTING AND RECONSTRUCTING HIGH DYNAMIC RANGE IMAGES - A high dynamic range image can be recovered from a full-resolution lower-dynamic-range image and a reduced-resolution higher-dynamic-range image. Information regarding higher spatial frequencies may be obtained by extracting high spatial frequencies from the lower-dynamic-range image. In some embodiments an approximate impulse-response function is determined by comparing the higher- and lower-dynamic range images. A scaling image obtained by applying the impulse-response function to a high-frequency band of the lower-dynamic range image is combined with an upsampled higher-dynamic range image to yield a reconstructed image. | 08-11-2011 |
20120162366 | 3D Cameras for HDR - High dynamic range 3D images are generated with relatively narrow dynamic range image sensors. Input frames of different views may be set to different exposure settings. Pixels in the input frames may be normalized to a common range of luminance levels. Disparity between normalized pixels in the input frames may be computed and interpolated. The pixels in the different input frames may be shifted to, or stay in, a common reference frame. The pre-normalized luminance levels of the pixels may be used to create high dynamic range pixels that make up one, two or more output frames of different views. Further, a modulated synopter with electronic mirrors is combined with a stereoscopic camera to capture monoscopic HDR, alternating monoscopic HDR and stereoscopic LDR images, or stereoscopic HDR images. | 06-28-2012 |
20120218324 | RAPID IMAGE RENDERING ON DUAL-MODULATOR DISPLAYS - Apparatus and methods are provided that employ one or more of a variety of techniques for reducing the time required to display high resolution images on a high dynamic range display having a light source layer and a display layer. In one technique, the image resolution is reduced, an effective luminance pattern is determined for the reduced resolution image, and the resolution of the effective luminance pattern is then increased to the resolution of the display layer. In another technique, the light source layer's point spread function is decomposed into a plurality of components, and an effective luminance pattern is determined for each component. The effective luminance patterns are then combined to produce a total effective luminance pattern. Additional image display time reduction techniques are provided. | 08-30-2012 |
20120229430 | Projection Display Providing Additional Modulation and Related Methods - A projection display system includes a spatial modulator that is controlled to compensate for flare in a lens of the projector. The spatial modulator increases achievable intra-frame contrast and facilitates increased peak luminance without unacceptable black levels. Some embodiments provide 3D projection systems in which the spatial modulator is combined with a polarization control panel. | 09-13-2012 |
20120237136 | ENHANCING DYNAMIC RANGES OF IMAGES - Methods and apparatus according to various aspects take as input image data in a lower-dynamic-range (LDR) format and produce as output enhanced image data having a dynamic range greater than that of the input image data (i.e. higher-dynamic range (HDR) image data). In some embodiments, the methods are applied to video data and are performed in real-time (i.e. processing of video frames to enhance the dynamic range of the video frames is completed at least on average at the frame rate of the video signal). | 09-20-2012 |
20120257079 | Multi-Field CCD Capture for HDR Imaging - Techniques are described to combine image data from multiple images with different exposures into a relatively high dynamic range image. A first image of a scene may be generated with a first operational mode of an image processing system. A second image of the scene may be generated with a second different operational mode of the image processing system. The first image may be of a first spatial resolution, while the second image may be of a second spatial resolution. For example, the first spatial resolution may be higher than the second spatial resolution. The first image and the second image may be combined into an output image of the scene. The output image may be of a higher dynamic range than either of the first image and the second image and may be of a spatial resolution higher than the second spatial resolution. | 10-11-2012 |
20120281009 | Encoding, Decoding, and Representing High Dynamic Range Images - Techniques are provided to encode and decode image data comprising a tone mapped (TM) image with HDR reconstruction data in the form of luminance ratios and color residual values. In an example embodiment, luminance ratio values and residual values in color channels of a color space are generated on an individual pixel basis based on a high dynamic range (HDR) image and a derivative tone-mapped (TM) image that comprises one or more color alterations that would not be recoverable from the TM image with a luminance ratio image. The TM image with HDR reconstruction data derived from the luminance ratio values and the color-channel residual values may be outputted in an image file to a downstream device, for example, for decoding, rendering, and/or storing. The image file may be decoded to generate a restored HDR image free of the color alterations. | 11-08-2012 |
20120307114 | ELECTRONIC CAMERA HAVING MULTIPLE SENSORS FOR CAPTURING HIGH DYNAMIC RANGE IMAGES AND RELATED METHODS - An electronic camera comprises two or more image sensor arrays. At least one of the image sensor arrays has a high dynamic range. The camera also comprises a shutter for selectively allowing light to reach the two or more image sensor arrays, readout circuitry for selectively reading out pixel data from the image sensor arrays, and, a controller configured to control the shutter and the readout circuitry. The controller comprises a processor and a memory having computer-readable code embodied therein which, when executed by the processor, causes the controller to open the shutter for an image capture period to allow the two or more image sensor arrays to capture pixel data, and, read out pixel data from the two or more image sensor arrays. | 12-06-2012 |
20120320342 | Multi-Segment Imager - Several embodiments of projection systems are disclosed that comprise a plurality of controllable emitters, each said emitter providing light for a light path; a plurality of first optical elements, each said first optical element receiving light from one of said emitters; a controllable modulator receiving light from said plurality of first optical elements; a plurality of conduits, each said conduit disposed over a portion of said controllable modulator; a plurality of second optical elements, each of said second optical elements receiving light from at least one of said plurality of conduits, and a controller for sending control signals to said controllable emitters and said controllable modulator. The illumination from the emitters may form a plurality of overlapping areas of illumination upon a projection screen where the image is intended to be formed. | 12-20-2012 |
20130021394 | LOCALLY DIMMED DISPLAY - A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 01-24-2013 |
20130071022 | Encoding, Decoding, and Representing High Dynamic Range Images - Techniques are provided to encode and decode image data comprising a tone mapped (TM) image with HDR reconstruction data in the form of luminance ratios and color residual values. In an example embodiment, luminance ratio values and residual values in color channels of a color space are generated on an individual pixel basis based on a high dynamic range (HDR) image and a derivative tone-mapped (TM) image that comprises one or more color alterations that would not be recoverable from the TM image with a luminance ratio image. The TM image with HDR reconstruction data derived from the luminance ratio values and the color-channel residual values may be outputted in an image file to a downstream device, for example, for decoding, rendering, and/or storing. The image file may be decoded to generate a restored HDR image free of the color alterations. | 03-21-2013 |
20130147777 | Application of MEMs Pixels in Display and Imaging Devices - MEMS shutters are applied in displays and imaging devices. In a display, sensors may detect light from a light source that is back-reflected by a MEMS shutter and/or ambient light that enters through the MEMS shutter. The sensors may be used to monitor performance of the light source and/or ambient lighting conditions. In an imaging device, MEMS shutters may be applied to selectively block light to prevent overexposed areas within an image. | 06-13-2013 |
20130148037 | PROJECTION DISPLAYS - A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 06-13-2013 |
20130169701 | DISPLAY WITH RED, GREEN, AND BLUE LIGHT SOURCES - A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range. | 07-04-2013 |
20130222708 | Optical Mixing and Shaping System for Display Backlights and Displays Incorporating the Same - A backlight for a display comprises a plurality of independently controllable light sources and inclined surfaces inclining in a radially outward direction from each light source for shaping the distribution of emitted light. The light sources may each comprise a group of differently-colored light emitters. The backlight may include light integrators configured to mix light of the differently-colored light emitters. Inclined surfaces for shaping the distribution of emitted light may be arranged around exits of the light integrators. | 08-29-2013 |
20130294689 | Encoding, Decoding, and Representing High Dynamic Range Images - Techniques are provided to encode and decode image data comprising a tone mapped (TM) image with HDR reconstruction data in the form of luminance ratios and color residual values. In an example embodiment, luminance ratio values and residual values in color channels of a color space are generated on an individual pixel basis based on a high dynamic range (HDR) image and a derivative tone-mapped (TM) image that comprises one or more color alterations that would not be recoverable from the TM image with a luminance ratio image. The TM image with HDR reconstruction data derived from the luminance ratio values and the color-channel residual values may be outputted in an image file to a downstream device, for example, for decoding, rendering, and/or storing. The image file may be decoded to generate a restored HDR image free of the color alterations. | 11-07-2013 |
20130300887 | ELECTRONIC CAMERA HAVING MULTIPLE SENSORS FOR CAPTURING HIGH DYNAMIC RANGE IMAGES AND RELATED METHODS - A camera has two distinct image sensor arrays. The image sensor arrays are at least one of different types and different resolutions. The image sensor arrays have different dynamic ranges such that one of the image sensor arrays is a high dynamic range image sensor array configured to capture a wider range of light intensity than the other of the image sensor arrays. The camera has an imaging mechanism configured to combine information collected by each of the image sensor arrays to produce a high dynamic range image. The image sensor arrays include one low resolution image sensor array having a high dynamic range, and one high resolution image sensor array having a normal dynamic range smaller than the high dynamic range wherein luminance values within the normal dynamic range represent a subset of luminance values within the high dynamic range. | 11-14-2013 |
20130335438 | LOCAL MULTISCALE TONE-MAPPING OPERATOR - Techniques are provided to apply local multiscale tone mapping to relatively high dynamic range images. A global ratio operator may be applied to luminance values derived from an input high dynamic range (HDR) image to generate a high resolution gray scale ratio image comprising luminance ratio values. A local multiscale gray scale ratio image that comprises a weighted combination of at least two different gray scale ratio images may be generated. Each of the at least two different gray ratio images may be of a different spatial resolution level. Ratio values in the local multiscale gray scale ratio image may be used together with the luminance values derived from the input HDR image to generate a tone-mapped gray scale image. | 12-19-2013 |
20140002478 | Method and Apparatus for Image Data Transformation | 01-02-2014 |
20140029244 | Parallax Reduction - Parallax in an optical device is reduced by apply one or a combination of several disclosed techniques, including reduced solid angle or increased collimation of light sources, increased diffusion/scattering at an output of the device, and/or reflective structures for collimation and containment of reflected light. The techniques are advantageously applied to a backlight LCD display, and particularly to high dynamic range dual modulation displays. | 01-30-2014 |
20140064634 | ENHANCING DYNAMIC RANGES OF IMAGES - Methods and apparatus according to various aspects take as input image data in a lower-dynamic-range (LDR) format and produce as output enhanced image data having a dynamic range greater than that of the input image data (i.e. higher-dynamic range (HDR) image data). In some embodiments, the methods are applied to video data and are performed in real-time (i.e. processing of video frames to enhance the dynamic range of the video frames is completed at least on average at the frame rate of the video signal). | 03-06-2014 |
20140118425 | RAPID IMAGE RENDERING ON DUAL-MODULATOR DISPLAYS - A method for estimating an effective luminance pattern representing a distribution of projected light in a display apparatus involves determining driving values for one or more light sources arranged to project light. The light sources are solid-state light sources such as light-emitting diodes in some embodiments. The method determines an effective luminance pattern for the projected light by determining contributions to the effective luminance pattern for different components of a point spread function and then combining the contributions of the components the effective luminance pattern to yield an estimated effective luminance pattern. | 05-01-2014 |
20140152713 | PROJECTION DISPLAYS - A locally dimmed display has a spatial light modulator illuminated by a light source. The spatial light modulator is illuminated with a low resolution version of a desired image. The illumination may comprise a series of lighting elements that vary smoothly from one element to another at the spatial light modulator. | 06-05-2014 |
20140168249 | ENHANCING DYNAMIC RANGES OF IMAGES - Methods and apparatus according to various aspects take as input image data in a lower-dynamic-range (LDR) format and produce as output enhanced image data having a dynamic range greater than that of the input image data (i.e. higher-dynamic range (HDR) image data). In some embodiments, the methods are applied to video data and are performed in real-time (i.e. processing of video frames to enhance the dynamic range of the video frames is completed at least on average at the frame rate of the video signal). | 06-19-2014 |
20140198142 | Apparatus for Providing Light Source Modulation in Dual Modulator Displays - Dual modulator displays are disclosed incorporating a phosphorescent plate interposed in the optical path between a light source modulation layer and a display modulation layer. Spatially modulated light output from the light source modulation layer impinges on the phosphorescent plate and excites corresponding regions of the phosphorescent plate which in turn emit light having different spectral characteristics than the light output from the light source modulation layer. Light emitted from the phosphorescent plate is received and further modulated by the display modulation layer to provide the ultimate display output. | 07-17-2014 |
20140198182 | Representation and Coding of Multi-View Images Using Tapestry Encoding - Representation and coding of multi-view images using tapestry encoding are described. A tapestry comprises information on a tapestry image and a world coordinates map associated with the tapestry image, each of which may contain information from one or more perspectives of a scene. Perspective images of a scene can be generated from the tapestry image and the world coordinates map. | 07-17-2014 |
20150043050 | IMAGE DISPLAY - A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range. | 02-12-2015 |
Hoss Ward, San Francisco, CA US
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20080288701 | Method for protecting a connection interface in a computer-docking assembly - A method for protecting a connection interface in a computer-docking assembly comprising rotating at least partially a computer-support assembly about an arm assembly while moving the computer-support assembly toward a connection interface of the base station and while the arm assembly is at least partially rotating about the base station. The method for protecting additionally comprises aligning generally the computer-support assembly with the connection interface of the base station to posture the computer-support assembly in proximity to the interface connection of the base station for protecting the interface connection. A method for engaging a portable computer including moving away from a base station at least one engager member bound to a computer-support assembly. The base station and the computer-support assembly are rotatably connected to an arm assembly. The method for engaging additionally includes moving the computer-support assembly away from the base station while rotating about the arm assembly, and positioning the computer-support assembly in a posture for receiving a portable computer. The method for engaging further additionally includes disposing a portable computer in the computer-support assembly, and contacting at least one surface of the portable computer. | 11-20-2008 |
20110000071 | METHOD FOR PROTECTING A CONNECTION INTERFACE IN A COMPUTER-DOCKING ASSEMBLY - A method for protecting a connection interface in a computer-docking assembly in which a computer-support assembly is partially rotated about an arm assembly while moving the computer-support assembly toward a connection interface of the base station. The computer-support assembly is generally aligned with the connection interface of the base station to posture the computer-support assembly in proximity to the interface connection of the base station for protecting the interface connection. | 01-06-2011 |
James Ward, San Francisco, CA US
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20090267632 | SYSTEM AND METHOD FOR TESTING A SOLAR PANEL - A system for testing a solar panel is described. | 10-29-2009 |
20110141846 | MICROSEISMIC FRACTURE MAPPING USING SEISMIC SOURCE TIMING MEASUREMENTS FOR VELOCITY CALIBRATION - A system and method for micro seismic fracture mapping using seismic source timing measurements for velocity calibration ( | 06-16-2011 |
Jennifer Ward, Spring Valley, CA US
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20090292010 | SWEETENER COMPOSITIONS AND METHODS OF MAKING THEM - The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one. | 11-26-2009 |
20110195170 | COMPOSITIONS COMPRISING SWEETNESS ENHANCERS AND METHODS OF MAKING THEM - The present invention provides solid and liquid compositions comprising 5-(neopentyloxy)-1H-benzo[c][1,2,6]thiadiazin-4-amino-2,2-dioxide or 3-(4-amino-2,2-dioxide-1H-benzo[c][1,2,6]thiadiazin-5-yloxy)-2′,2′-dimethyl-N-propylpropanamide, and methods of making the compositions by spray drying and spin melting. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. | 08-11-2011 |
20140093630 | Sweetner Compositions and Methods of Making Them - The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one. | 04-03-2014 |
Jennifer Ward, Spring Waley, CA US
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20120177584 | SWEETENER COMPOSITIONS AND METHODS OF MAKING THEM - The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one. | 07-12-2012 |
John S. Ward, Redwood City, CA US
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20090264422 | METHOD OF TREATING DISEASE STATES USING SUBSTITUTED PYRAZOLE COMPOUNDS - Disclosed are protein kinase inhibitors, compositions comprising such inhibitors, and methods of use thereof. More particularly, disclosed are inhibitors of Aurora A (Aurora-2) protein kinase. Also disclosed are methods of treating diseases associated with protein kinases, especially diseases associated with Aurora-2, such as cancer. | 10-22-2009 |
John V. Ward, Redondo Beach, CA US
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20130024813 | METHOD, SYSTEM, AND MEANS FOR EXPRESSING RELATIVE SENTIMENTS TOWARDS SUBJECTS AND OBJECTS IN AN ONLINE ENVIRONMENT - The present invention relates to rating and ranking relative passions for subjects and objects using an electronic device connected to the internet. | 01-24-2013 |
Justin B. Ward, San Francisco, CA US
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20120207288 | PROVIDING MISSED CALL AND MESSAGE INFORMATION - Information associated with messages and/or missed calls is provided to a subscriber. Calls received but not answered by the subscriber may be monitored. Each monitored call is classified as one of a missed call and a message. The monitored calls may be summarized based on a customizable rule set to create a summary. The summary is provided to the subscriber via, for example, a voice notification. | 08-16-2012 |
20130322609 | PROVIDING MISSED CALL AND MESSAGE INFORMATION - Information associated with messages and/or missed calls is provided to a subscriber. Calls received but not answered by the subscriber may be monitored. Each monitored call is classified as one of a missed call and a message. The monitored calls may be summarized based on a customizable rule set to create a summary. The summary is provided to the subscriber via, for example, a voice notification. | 12-05-2013 |
Kelly Ward, Studio City, CA US
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20100277475 | COMPUTER GRAPHIC SYSTEM AND METHOD FOR SIMULATING HAIR - A computer graphic system and methods for simulating hair is provided. In accordance with aspects of the disclosure a method for hybrid hair simulation using a computer graphics system is provided. The method includes generating a plurality of modeled hair strands using a processor of the computer graphics system. Each hair strand includes a plurality of particles and a plurality of spring members coupled in between the plurality of particles. The method also includes determining a first position and a first velocity for each particle in the plurality of modeled hair strands using the processor and coarsely modeling movement of the plurality of modeled hair strands with a continuum fluid solver. Self-collisions of the plurality of modeled hair strands are computed with a discrete collision model using the processor. | 11-04-2010 |
Kevin Dominic Ward, San Francisco, CA US
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20110040577 | Holistic health quarters system, product and methods - A system, product and method for providing holistic health quarters and more generally to a process for providing recovery services in a holistic health quarters that offers facilities to transitional housing facilities that incorporate innovative, water-based hydro therapy pools, holistic therapies for athletes, post-operative patients, and individuals looking to enhance their overall fitness to unprecedented levels of efficiency and intensity. The system, product and methods also relate generally to a means for providing hydro therapy underwater treadmill and pool, resistance therapy jets, directional jet systems for hydro massage, underwater monitoring, and adjustable water depth technology for post-operative patients and athletes looking for holistic therapies, or fitness regiments. | 02-17-2011 |
Melissa Ward, Santee, CA US
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20110101051 | INFANT CARRIER WITH LEG STRAPS - An infant carrying apparatus is provided. The apparatus includes a primary support panel having a top end, an opposed bottom end, and a midsection. Additionally, there is a pair of shoulder harnesses that are fixed to the top end of the primary support panel. Attached to each opposed side of the midsection of the primary support panel are leg supports, which are engageable to a respective one of the shoulder harnesses. | 05-05-2011 |
20110240693 | BABY CARRIER WITH TIE STRAPS - An infant carrying apparatus is provided. The apparatus includes a main panel having an upper end portion, a lower end portion and a pair of opposing side portions. A pair of shoulder straps are connected to the main panel adjacent the upper end portion at a respective side portion and a pair of waist straps are connected to the main panel adjacent the lower end portion at a respective side portion. A pair of loops are also connected to the main panel at respective side portions thereof. The shoulder straps may be wrapped around a wearer's body and fed through the loops to secure the carrier to the wearer, and to define adjustable leg hole openings for the child's leg. The shoulder straps, main panel, and waist straps minimize the risk of the child falling out of the carrier through the leg openings. | 10-06-2011 |
Michael Ward, Palo Alto, CA US
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20090061483 | ACID FUNGAL PROTEASES - The present invention is directed to novel acid proteases and more specifically to NSP24 family proteases and NSP25 family proteases including biologically active fragments thereof and to nucleic acid molecules encoding said proteases. Also provided are vectors and host cells including nucleic acid sequences coding for the proteases, methods for producing the proteases, enzyme compositions and methods employing said proteases. | 03-05-2009 |
20090104681 | Polypeptides Having Alpha-Amylase and Granular Starch Hydrolyzing Activity - The present invention relates to a polypeptide having alpha-amylase activity obtained from a strain of | 04-23-2009 |
20100190208 | ACID FUNGAL PROTEASES - The present invention is directed to novel acid proteases and more specifically to NSP24 family proteases and NSP25 family proteases including biologically active fragments thereof and to nucleic acid molecules encoding said proteases. Also provided are vectors and host cells including nucleic acid sequences coding for the proteases, methods for producing the proteases, enzyme compositions and methods employing said proteases. | 07-29-2010 |
20100203593 | CIP1 Polypeptides and their uses - Described herein are novel gene sequences isolated from | 08-12-2010 |
20110287511 | Novel Trichoderma Genes - Described herein are novel gene sequences isolated from | 11-24-2011 |
Michael D. Ward, San Diego, CA US
Patent application number | Description | Published |
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20100092738 | SYSTEM AND METHOD FOR FORMING IMAGES ON A PLASTIC IMPLEMENT - A system and method for taking orders for, and on-demand manufacturing of, personalized plastic event/party plates that may either be saved and reused or disposed of and recycled. In any given order, any number of plates may have a single unique high resolution photograph, or every plate may have a unique and different photograph. The images are preprinted on plastic film and are molded into the plate to become a permanent feature of the plate. | 04-15-2010 |
Nicholas Ward, San Jose, CA US
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20110166684 | YIELD PREDICTION FEEDBACK FOR CONTROLLING AN EQUIPMENT ENGINEERING SYSTEM - A yield prediction is received by a strategy engine. The strategy engine compares the end-of-line yield prediction to a plurality of rules. The strategy engine then instructs a component of an equipment engineering system to perform an action included in a rule that corresponds to the end-of-line yield prediction. | 07-07-2011 |
20110166688 | YIELD PREDICTION FEEDBACK FOR CONTROLLING AN EQUIPMENT ENGINEERING SYSTEM - A yield prediction is received by a run-to-run controller that includes an intra-process run-to-run control module that specifies process performance targets, wherein the yield prediction is associated with at least one of a manufacturing tool, a product or a process. The run-to-run control module adjusts first parameters associated with intra-process run-to-run control based on the yield prediction, wherein the first parameters include processing parameters of a process recipe. | 07-07-2011 |
Patrick Ward, San Diego, CA US
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20090125336 | SYSTEM AND METHOD FOR SYNCHRONIZING MEDICATION CONFIGURATION INFORMATION AMONG SYSTEMS CONTAINING MEDICATION CONFIGURATION INFORMATION - A method and system for synchronizing medication configuration information. A primary medication configuration computer is adapted to receive medication configuration content from a medication configuration content source. The primary medication configuration computer is also adapted to generate medication configuration change information and transmit the medication configuration change information to an ancillary medication configuration computer, adapted to receive the medication configuration change information from the primary medication configuration computer. The ancillary medication configuration computer is also adapted to filter the medication configuration change information by applying a filtering rule to generate filtered medication configuration change information. The ancillary medication configuration computer is further adapted to store the filtered medication configuration change information in a repository and transmit at least a portion of the filtered medication configuration change information to a management client computer. The ancillary medication configuration computer is also adapted to receive an implementation decision about the portion of the filtered medication configuration change information, accepting or rejecting the portion of the filtered medication configuration change information. The ancillary medication configuration computer is also adapted to transmitting the accepted filtered medication configuration change information to an ancillary system database for integrating the accepted filtered medication configuration change information into the ancillary system database. | 05-14-2009 |
Patrick A. Ward, San Diego, CA US
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20130104120 | MEDICAL DEVICE UPDATE SYSTEM - A system and method for providing updates to medical devices is disclosed. In one example, the medical devices are configured to pull update files in response to the reception of an update message from a server. Once the update files are downloaded by a medical device, the update files can be installed. While the medical device pulls the update files, the medical device can continue with its normal operation. If desired, a user can select which medical devices should be updated, based on any desired factors, such as the physical location of the device, the model of the device, the type of device, and the way the device is being used. | 04-25-2013 |
20140283011 | APPLICATION LICENSING FOR A CENTRALIZED SYSTEM OF MEDICAL DEVICES - Centralized systems execute one or more applications for monitoring and operating a plurality of network enabled medical devices. An indication to start a selected application at the centralized system or at a network enabled medical device is received at the centralized system/network enabled medical device. The selected application may require a license to operate and, at the time the indication is received, may have a first license available. Instead of using the first license, the centralized system/network enabled medical device may determine to inherit at least a portion of a second license to operate the selected application. The centralized system/network enabled medical device may inherit at least the portion of the second license to form an inherited license, where the inherited license enables features of the selected application. Using the inherited license, the selected application is started with the enabled features. Related apparatus, systems, techniques and articles are also described. | 09-18-2014 |
Patrick R. Ward, San Jose, CA US
Patent application number | Description | Published |
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20080197015 | MULTIPLE-MAGNETRON SPUTTERING SOURCE WITH PLASMA CONFINEMENT - A sputtering source has a magnetron and a target. Control magnets are provided about the target to modify the magnetic lines of the magnetron. A sputtering source has several magnetrons, each having a respective target. A plasma/sputtering shield is provided in front of the targets. The shield has several windows, each aligned with one of the targets. Magnets are provided on the shield to control the magnetic lines of the magnetrons. | 08-21-2008 |
20080202924 | Power Source Arrangement For Multiple-Target Sputtering System - An arrangement for concurrently powering a plurality of sputtering sources. A power supply is coupled to a charge accumulator. The charge accumulator is coupled to several sputtering sources via switching devices. The duty cycle of each switching device is used to individually control the power delivered to each sputtering source. In another arrangement, a power source is coupled to an impedance match circuit. The impedance match circuit is coupled to several sputtering sources via several balance elements. Each balance element is operated to individually control the power delivered to the sputtering source. | 08-28-2008 |
Peter Ward, Manhattan Beach, CA US
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20120150927 | SYSTEM AND METHOD FOR IDENTIFYING MEDIA ASSETS - A system and method for organizing media assets of a media project. The method includes storing a plurality of versions of media assets of the media project, including an original version of the media asset and at least one modified version of the media asset. Each of the plurality of versions of the media assets include a plurality of components, and the modified versions of the media assets include at least one modified component. Metadata for each of the plurality of components is generated. The metadata indicates whether each of the plurality of component is a modified component, and the metadata of the modified component indicates a type of modification made to the modified component. | 06-14-2012 |
20120150928 | METHOD AND SYSTEM FOR IDENTIFYING MEDIA ASSETS - A system and method for media asset management. An original media asset for a media project is identified and a plurality of versions of the original media asset is also identified. The plurality of versions of the media asset include at least one modified version of the original media asset. Typically each of the plurality of versions of the original media asset includes a plurality of components, and the modified versions of the original media asset include at least one modified component. The component being modified is based on a corresponding component of the original media asset. Metadata for each of the plurality of components is generated that indicates whether each component is a modified component, and the metadata of the modified component indicates a type of modification made to the modified component. | 06-14-2012 |
Robert Ward, Berkeley, CA US
Patent application number | Description | Published |
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20100032090 | Polyurethane-Grafted Hydrogels - An article comprising two chemically grafted polymer layers comprising a hydrogel layer and an end-functionalized polyurethane layer. The invention also includes methods of making and using the article. | 02-11-2010 |
20130096691 | HYDROPHILIC INTERPENETRATING POLYMER NETWORKS DERIVED FROM HYDROPHOBIC POLYMERS - A composition of matter comprising a water-swellable IPN or semi-IPN including a hydrophobic thermoset or thermoplastic polymer and an ionic polymer, articles made from such composition and methods of using such articles. The invention also includes a process for producing a water-swellable IPN or semi-IPN from a hydrophobic thermoset or thermoplastic polymer including the steps of placing an ionizable monomer solution in contact with a solid form of the hydrophobic thermoset or thermoplastic polymer; diffusing the ionizable monomer solution into the hydrophobic thermoset or thermoplastic polymer; and polymerizing the ionizable monomers to form a ionic polymer inside the hydrophobic thermoset or thermoplastic polymer, thereby forming the IPN or semi-IPN. | 04-18-2013 |
20130261212 | POLYURETHANE-GRAFTED HYDROGELS - An article comprising two chemically grafted polymer layers comprising a hydrogel layer and an end-functionalized polyurethane layer. The invention also includes methods of making and using the article. | 10-03-2013 |
20140120177 | HYDROPHILIC INTERPENETRATING POLYMER NETWORKS DERIVED FROM HYDROPHOBIC POLYMERS - A composition of matter comprising a water-swellable IPN or semi-IPN including a hydrophobic thermoset or thermoplastic polymer and an ionic polymer, articles made from such composition and methods of using such articles. The invention also includes a process for producing a water-swellable IPN or semi-IPN from a hydrophobic thermoset or thermoplastic polymer including the steps of placing an ionizable monomer solution in contact with a solid form of the hydrophobic thermoset or thermoplastic polymer; diffusing the ionizable monomer solution into the hydrophobic thermoset or thermoplastic polymer; and polymerizing the ionizable monomers to form a ionic polymer inside the hydrophobic thermoset or thermoplastic polymer, thereby forming the IPN or semi-IPN. | 05-01-2014 |
20150025161 | POLYURETHANE-GRAFTED HYDROGELS - An article comprising two chemically grafted polymer layers comprising a hydrogel layer and an end-functionalized polyurethane layer. The invention also includes methods of making and using the article. | 01-22-2015 |
Robert Ward, Orinda, CA US
Patent application number | Description | Published |
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20120136087 | PHOSPHORYLCHOLINE-BASED AMPHIPHILIC SILICONES FOR MEDICAL APPLICATIONS - Amphiphilic biomimetic phosphorylcholine-containing silicone compounds for use in both topical and internal applications as components in biomedical devices. The silicone compounds, which include zwitterionic phosphorylcholine groups, may be polymerizable or non-polymerizable. Specific examples of applications include use as active functional components in ophthalmic lenses, ophthalmic lens care solutions, liquid bandages, wound dressings, and lubricious and anti-thrombogenic coatings. | 05-31-2012 |
20140213661 | HYDROPHILIC INTERPENETRATING POLYMER NETWORKS DERIVED FROM HYDROPHOBIC POLYMERS - A composition having a hydrogel bearing side of a biostable polymer network, wherein the biostable polymer network comprises a first gradient of the biostable polymer, which biostable polymer network decreases in concentration from the hydrogel bearing side to a bone interface surface; and a second gradient of a biostable polyurethane network, which polyurethane network increases in concentration from the hydrogel bearing side to the bone interface surface, the bone interface surface useful for an orthopedic implant. | 07-31-2014 |
Robert S. Ward, Orinda, CA US
Patent application number | Description | Published |
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20110184377 | METHOD FOR REMOVING CYTOKINES FROM BLOOD WITH SURFACE IMMOBILIZED POLYSACCHARIDES - The present invention is directed to a method for removing cytokines and/or pathogens from blood or blood serum (blood) by contacting the blood with a solid, essentially non micro-porous substrate which has been surface treated with heparin, heparan sulfate and/or other molecules or chemical groups (the adsorbent media or media) having a binding affinity for the cytokine or pathogen(s) to be removed (the adsorbates), and wherein the size of the interstitial channels within said media is balanced with the amount of media surface area and the surface concentration of binding sites on the media in order to provide adequate adsorptive capacity while also allowing relatively high flow rates of blood through the adsorbent media. | 07-28-2011 |
20110293522 | SURFACE MODIFICATION OF POLYMERS VIA SURFACE ACTIVE AND REACTIVE END GROUPS - Polymer surface modification method comprising the steps of first forming a surface of primary reactive end groups tethered to the polymer chain ends during fabrication of an article, and then modifying the reactive surface with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, or polymers to attain specific surface properties. Alternatively, a multifunctional coupling agent can be used to couple the primary reactive group to a second reactive group capable of reacting with a functional group associated with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, and polymers to attain specific surface properties. The invention involves bringing reactive endgroups to the surface with surface active spacer attached to the polymer chain end. The surface active spacer allows the migration and enrichment of reactive end groups to the surface during fabrication. The invention provides medical devices having a bio-interface with anti-thrombogenic properties, lubricity, selective adsorption, and antimicrobial properties. | 12-01-2011 |
20120305482 | REMOVAL OF VIRULENCE FACTORS THROUGH EXTRACORPOREAL THERAPY - A method to remove virulence factors from infected blood by passing the blood through a surface cartridge with immobilized carbohydrates, such as heparin, wherein the virulence factors are toxins released from pathogens such as | 12-06-2012 |
20140012097 | DEVICE AND METHOD FOR REMOVAL OF BLOOD-BORNE PATHOGENS, TOXINS AND INFLAMMATORY CYTOKINES - The present invention is directed to an integrated system and a method for utilizing the system to detect and remove blood-borne factors of interest, such as pathogens and/or toxins and/or cytokines, from blood or serum (blood) by contacting the blood with a solid, essentially nonporous substrate which has been surface treated with molecules or chemical groups (the adsorbent media or media) having a binding affinity for the pathogens and/or toxins to be removed (the adsorbents). The invention can be used to remove virulence factors, e.g. toxins, that are released from various pathogens. In one aspect, the invention is for the treatment of sepsis and infection, such as infections associated with battle field trauma. | 01-09-2014 |
20140045792 | INTRAVAGINAL RING COMPRISING POLYURETHANE COMPOSITION FOR DRUG DELIVERY - The invention is directed to an intravaginal drug delivery device comprising at least one pharmaceutically active substance, and a polyurethane copolymer, wherein the copolymer has the structure according to formula (I): | 02-13-2014 |
20140231357 | METHODS FOR REMOVING CYTOKINES FROM BLOOD WITH SURFACE IMMOBILIZED POLYSACCHARIDES - The present invention is directed to a method for removing cytokines and/or pathogens from blood or blood serum (blood) by contacting the blood with a solid, essentially non microporous substrate which has been surface treated with heparin, heparan sulfate and/or other molecules or chemical groups (the adsorbent media or media) having a binding affinity for the cytokine or pathogen(s) to be removed (the adsorbates), and wherein the size of the interstitial channels within said media is balanced with the amount of media surface area and the surface concentration of binding sites on the media in order to provide adequate adsorptive capacity while also allowing relatively high flow rates of blood through the adsorbent media. | 08-21-2014 |
20140350184 | SURFACE MODIFICATION OF POLYMERS VIA SURFACE ACTIVE AND REACTIVE END GROUPS - Polymer surface modification method comprising the steps of first forming a surface of primary reactive end groups tethered to the polymer chain ends during fabrication of an article, and then modifying the reactive surface with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, or polymers to attain specific surface properties. Alternatively, a multifunctional coupling agent can be used to couple the primary reactive group to a second reactive group capable of reacting with a functional group associated with bio-active molecules, hydrophilic and hydrophobic monomers, oligomers, and polymers to attain specific surface properties. The invention involves bringing reactive endgroups to the surface with surface active spacer attached to the polymer chain end. The surface active spacer allows the migration and enrichment of reactive end groups to the surface during fabrication. The invention provides medical devices having a bio-interface with anti-thrombogenic properties, lubricity, selective adsorption, and antimicrobial properties. | 11-27-2014 |
Robert S. Ward, Berkeley, CA US
Patent application number | Description | Published |
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20100179284 | POLYMERS WITH BIO-FUNCTIONAL SELF ASSEMBLING MONOLAYER ENDGROUPS FOR THERAPEUTIC APPLICATIONS AND BLOOD FILTRATION - Medical device, prosthesis, or packaging assembly made up of polymer body comprising at least one polymer having the formula R(LE)x wherein R is a polymeric core having a number average molecular weight of from 5000 to 7,000,000 daltons, and having x endgroups, x is an integer≧1, E is an endgroup which is covalently linked to polymeric core R by linkage L, L is a divalent oligomeric chain which has at least 5 repeat units and which can self-assembly with L chains on adjacent molecules of the polymer, and moieties L and/or E in the polymer(s) may be the same as or different from one another in composition and/or molecular weight. The polymer body includes plural polymer molecules located internally within the body, at least some of which internal polymer molecules have endgroups that form a surface of the body. The surface endgroups include at least one self-assembling moiety. | 07-15-2010 |
20120083573 | NOVEL PDMS-PVP BLOCK COPOLYMERS - Methods for preparing functionalized polyvinylpyrrolidones with polymerizable functions. Also, amphipathic polydimethylsiloxane-PVP block copolymers, such as | 04-05-2012 |
Robert S. Ward, Lafayette, CA US
Patent application number | Description | Published |
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20090258048 | Self-Assembling Monomers and Oligomers as Surface-Modifying Endgroups for Polymers - Polymers having the formula R(LE) | 10-15-2009 |
20100113711 | CONTROL OF POLYMER SURFACE MOLECULAR ARCHITECTURE VIA AMPHIPATHIC ENDGROUPS - Polymers whose surfaces are modified by endgroups that include amphipathic surface-modifying moieties. An amphipathic endgroup of a polymer molecule is an endgroup that contains at least two moieties of significantly differing composition, such that the amphipathic endgroup spontaneously rearranges its positioning in a polymer body to position the moiety on the surface of the body, depending upon the composition of the medium with which the body is in contact, when that re-positioning causes a reduction in interfacial energy. An example of an amphipathic surface-modifying endgroup is one that has both a hydrophobic moiety and a hydrophilic moiety in a single endgroup. For instance, a hydrophilic poly(ethylene oxide) terminated with a hydrophilic hydroxyl group is not surface active in air when the surface-modifying endgroup is bonded to a more hydrophobic base polymer. If the hydroxyl group on the oligomeric poly(ethylene oxide) is replaced by a hydrophobic methoxy ether terminus, the poly(ethylene oxide) becomes surface active in air, and allows the poly(ethylene oxide) groups to crystallize in the air-facing surface. In this example, immersion in water destroys the crystallinity as the poly(ethylene oxide) sorbs water and the hydrophobic methoxy group retreats below the surface of the polymer. Also disclosed are methods and articles of manufacture that make use of these polymers. | 05-06-2010 |
20100249689 | DEVICE AND METHOD FOR RESTORATION OF THE CONDITION OF BLOOD - The present invention relates to a device for extracorporeal removal of harmful agents from blood or blood components, comprising full length heparin immobilized on a solid substrate by covalent end point attachment. The present invention also relates to a method for extracorporeal removal of a harmful agent from mammalian blood or blood components. The present invention further relates to a process for covalent end point attachment of full length heparin to a solid substrate. | 09-30-2010 |
20110028661 | HYBRID POLYURETHANE BLOCK COPOLYMERS WITH THERMOPLASTIC PROCESSABILITY AND THERMOSET PROPERTIES - Block copolymers are formulated with multifunctional chain extenders. The block copolymers include a soft segment and a hard segment made from a diisocyanate, an alkylene diamine chain extender, and a multifunctional chain extender which provides delayed crosslinking. The multifunctional chain extenders have a functionality and typically have at least one OH group. The multifunctional chain extenders may be aliphatic or aromatic triols or polyols, or may have other configurations, as described. The resulting block copolymers have improved mechanical properties such as compression set. They may be used in medical applications, or in industrial applications such as seal and gasket applications, including O-rings, window seals, and automotive gaskets. The initially-formed polyurethane resin behaves as a thermoplastic processable material, while the configured end-use product is thermoset. | 02-03-2011 |
20110086077 | SILICONE HYDROGELS FOR TISSUE ADHESIVES AND TISSUE DRESSING APPLICATIONS - A silicone hydrogel formulation may contains random and/or block copolymers or oligomers or macromers. The silicone copolymer is copolymerized or blended with other polymers or monomers or macromers to obtain final formulation. The silicone hydrogel may contain crosslinking groups to provide a complete or partially crosslinked final structure. The silicone hydrogel formulation may be pre-formed as a film or other structure, or it may be polymerized during application as in the case of an adhesive formulation. A wound dressing comprising a silicone hydrogel formed as a film, either prior to application to a wound or in situ on a wound, which film has gas permeability, moisture permeability, and high water content, wherein said silicone hydrogel is formed from a polymerizable silicone such as a difunctional polydimethylsiloxane methacrylate and crosslinking agents such as N,N-dimethyllacrylamide (DMA), 2-hydroxyethyl methacrylate (HEMA), and trimethylsiloxy silane (TRIS). | 04-14-2011 |
20110124772 | ANTIMICROBIAL POLYMERS AND THEIR USES - Polymers with non-leaching antimicrobial activity and their use as surface coatings or bulk resins for medical devices. The antimicrobial polymers are prepared with antimicrobial moieties covalently bonded to a polymer chain end or to a polymer backbone at a side chain end. The antimicrobial moiety-containing endgroups include surface active (or surface assembling) moieties which promote enrichment of antimicrobial endgroups at the polymer surface and thus formation of an antimicrobially active surface. Polymers with built-in antimicrobial endgroups can be used as bulk resins, as antimicrobial additives, or as infection preventative coatings in the manufacture of medical devices (e.g., catheters, vascular access devices, peripheral lines, IV sites, drains, gastric feeding and tubes, and other implantable devices). Such materials can also be used as antimicrobial and antifouling coatings on structures in contact with microorganism in environments that require control of biofilm formation, such as marine products. | 05-26-2011 |
20110207897 | IONOMERS FOR IMPROVED COMPRESSION SET IN CERTAIN COPOLYMERS - Block copolymer having improved compression set comprising 40-98 wt-% soft segment, 1.9-20 wt-% hard segment, and 0.05-3 wt-% monofunctional ionic endgroups. The incorporation of ionomers into diisocyanate-based thermoplastic polyurethane materials greatly improves compression set with little impact on the overall TPU formulation. A typical formulation for making the block copolymer contains 84.2% polydimethylsiloxane, 12.9% diisocyanate, 2.9% diamine chain extender, 0.15% sodium 2-[bis(2-hydroxyethyl)amino]ethylsulfonate, and 0.05% isethionic acid. The polymeric material may be configured, for instance, as a contact lens, prosthetic spinal nucleus, orthopedic bearing surface, gasket, or sealant. | 08-25-2011 |
20120095166 | SELF-ASSEMBLING MONOMERS AND OLIGOMERS AS SURFACE-MODIFYING ENDGROUPS FOR POLYMERS - Polymers having the formula R(LE) | 04-19-2012 |
20140131276 | DEVICE AND METHOD FOR RESTORATION OF THE CONDITION OF BLOOD - The present invention relates to a device for extracorporeal removal of harmful agents from blood or blood com-Components, comprising full length heparin immobilized on a solid substrate by covalent end point attachment. The present invention also relates to a method for extracorporeal removal of a harmful agent from mammalian blood or blood components. The present invention further relates to a process for covalent end point attachment of full length heparin to a solid substrate. | 05-15-2014 |
Samuel R. Ward, San Diego, CA US
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20110208236 | MUSCLE BIOPSY CLAMP - A muscle biopsy clamp device may be used to measure sarcomere lengths in vivo where laser diffraction may not be possible. The clamp device includes a jaw having serrated markings for securing a muscle bundle in the clamp device as well as to provide markings for the muscle biopsy as reference for the sarcomere length measurement. | 08-25-2011 |
Sean Ward, El Dorado Hills, CA US
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20110015954 | Systems and methods for automated rental management - Systems and methods for automated vacation rental management via a website configured to allow property owners to be able to list their home or unit and information about the home or unit on the site for users to view and book rentals. The system allows the home or unit owners to be able to administer their own pages that are listing their homes, e.g. by editing their profile, rates, etc. Users are able to search by location and book times to stay at the vacation home, without interaction with the owner. The system enables automated management of the vacation property, via online payment of deposits and rental fees, automated updating of booking calendars, and automated communication between renters, cleaners, owners and any other entities associated with the process. | 01-20-2011 |
Thomas A. Ward, Moraga, CA US
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20110089887 | SOLAR PANEL CHARGING SYSTEM FOR ELECTRIC VEHICLE THAT CHARGES INDIVIDUAL BATTERIES WITH DIRECT PARALLEL CONNECTIONS TO SOLAR PANELS - A connection system is provided to charge a high voltage battery ( | 04-21-2011 |
20120146572 | SOLAR PANEL CHARGING SYSTEM FOR ELECTRIC VEHICLE THAT CHARGES INDIVIDUAL BATTERY CELLS WITH DIRECT PARALLEL CONNECTIONS TO SOLAR PANELS AND INTERCONNECTED CHARGE CONTROLLERS - A connection system is provided to charge a high voltage battery ( | 06-14-2012 |
Thomas A. Ward, Livermore, CA US
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20100021272 | Automated marine container terminal and system - A system, equipment, and processes for extending the scope of automation in port container facilities, and thereby increasing port capacity within fixed land resources, increasing operational productivity, increasing safety, increasing the velocity and reliability of goods movement, increasing freight security, reducing negative environmental impacts, and reducing the overall cost of goods movement. A storage area is accessed by automated guided vehicles which receive and unload containerized loads. On the waterside, loads are exchanged between the vehicles and ships using quay cranes. On the ground transportation side, loads are exchanged between the vehicles and truck or rail carriers using semi automated or automated remote-controlled bridge cranes. Within the storage area, loads are exchanged between the vehicles and the storage facilities using automated stacking cranes. The vehicles are adapted to receive a cassette storage platform which in turn receives standard ISO containers. The vehicles also are adapted to receive one or more alternative platforms including a coning platform for workers to manage container coning, a reefer access and maintenance platform, and a worker transport platform. The use of a single vehicle type with interchangeable platforms allows for maximum flexibility and efficiency. The automation of the vehicle allows for complete contamination within the storage portion of the system. | 01-28-2010 |
Thomas Allan Ward, Moraga, CA US
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20080203966 | CURRENT LIMITING PARALLEL BATTERY CHARGING SYSTEM TO ENABLE PLUG-IN OR SOLAR POWER TO SUPPLEMENT REGENERATIVE BRAKING IN HYBRID OR ELECTRIC VEHICLE - To provide additional charge storage for an electric vehicle, an additional battery ( | 08-28-2008 |
20110089904 | CURRENT CLAMPING PARALLEL BATTERY CHARGING SYSTEM TO SUPPLEMENT REGENERATIVE BRAKING IN ELECTRIC VEHICLE - To provide additional charge storage for an electric vehicle, an additional battery ( | 04-21-2011 |
Timothy Haydon Ward, Sunnyvale, CA US
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20130060837 | Monitoring And Benchmarking Client Performance From The Server-Side - Included herein are embodiments of monitoring and benchmarking client devices from a server. A server, data center, and/or cloud computing environment may monitor certain aspects of a remote desktop session. The rendering, capture, and compression of a desktop may be monitored. The time between the sending of frames to a thin client can be monitored, the network bandwidth available can be monitored and the time between sending a frame a receiving a response from the thin client can be monitored. Based on these values, a benchmark for the remote desktop experience can be determined. | 03-07-2013 |
William Ward, Poway, CA US
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20090132471 | Dynamic query and step routing between systems tuned for different objectives - A computer-implemented apparatus, method, and article of manufacture manage a plurality of database systems. A domain includes a plurality of database systems. Each of the database systems is tuned for a particular type of workload. A virtual regulator (or multiple virtual regulators running in parallel) manages the domain and routes a set of one or more queries to a particular database system within the domain based on a cost function for each database system. | 05-21-2009 |
Windy Ward, San Francisco, CA US
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20110103003 | DOCKING ASSEMBLY FOR A COMPUTER AND METHOD - A docking assembly for a computer. The docking assembly includes a base station, and a computer-support assembly coupled to the base station. A method for positioning a computer-support assembly for receiving a portable computer comprising moving away from a base station at least one engager member bound to a computer-support assembly. The base station and the computer-support assembly are rotatably coupled to an arm assembly. The method additionally includes moving the computer-support assembly away from the base station while rotating about the arm assembly, and positioning the computer-support assembly in a posture for receiving a portable computer. | 05-05-2011 |