Patent application number | Description | Published |
20090132409 | TRADING SYSTEM PRODUCTS AND PROCESSES - A trading platform and trading method that allows access to additional pools of liquidity is described. Other embodiments are also described. | 05-21-2009 |
20090204535 | LARGE BLOCK TRADING - Systems and methods for administering trade orders are described. An embodiment comprises receiving, from a first server operated by a first trader, a communication including a first trade order and one or more selection criteria, the first trade order including at least one of a specified instrument, a specified quantity, and a specified price; determining that a database of trade orders does not contain a trade order matching the first trade order; identifying a plurality of traders satisfying the selection criteria; sending, to a plurality of second servers, a query including at least one of the specified instrument, the specified quantity, and the specified price; receiving, from a one of the plurality of second servers operated on behalf of a second trader, a positive response to the query; and facilitating execution of a trade between the first trader and the second trader for the specified instrument at the specified price. | 08-13-2009 |
20090276349 | ELECTRONIC SECURITIES MARKETPLACE HAVING INTEGRATION WITH ORDER MANAGEMENT SYSTEMS - An electronic trading marketplace (ETM) communicates with interfacing modules interfacing directly with order management systems (OMS's) at trading institutions. The interfacing modules automatically transmit orders from the OMS databases to the ETM and update the OMS databases in response to orders executed at the ETM. Traders can communicate with the ETM to anonymously negotiate trades of securities. | 11-05-2009 |
20090276350 | ELECTRONIC SECURITIES MARKETPLACE HAVING INTEGRATION WITH ORDER MANAGEMENT SYSTEMS - An electronic trading marketplace (ETM) communicates with interfacing modules interfacing directly with order management systems (OMS's) at trading institutions. The interfacing modules automatically transmit orders from the OMS databases to the ETM and update the OMS databases in response to orders executed at the ETM. Traders can communicate with the ETM to anonymously negotiate trades of securities. | 11-05-2009 |
20120095900 | ELECTRONIC SECURITIES MARKETPLACE HAVING INTEGRATION WITH ORDER MANAGEMENT SYSTEMS - An electronic trading marketplace (ETM) communicates with interfacing modules interfacing directly with order management systems (OMS's) at trading institutions. The interfacing modules automatically transmit orders from the OMS databases to the ETM and update the OMS databases in response to orders executed at the ETM. Traders can communicate with the ETM to anonymously negotiate trades of securities. | 04-19-2012 |
20130097065 | ELECTRONIC SECURITIES MARKETPLACE HAVING INTEGRATION WITH ORDER MANAGEMENT SYSTEMS - An electronic trading marketplace (ETM) communicates with interfacing modules interfacing directly with order management systems (OMS's) at trading institutions. The interfacing modules automatically transmit orders from the OMS databases to the ETM and update the OMS databases in response to orders executed at the ETM. Traders can communicate with the ETM to anonymously negotiate trades of securities. | 04-18-2013 |
20130218740 | TRADING SYSTEM PRODUCTS AND PROCESSES - A trading platform and trading method that allows access to additional pools of liquidity is described. Other embodiments are also described. | 08-22-2013 |
Patent application number | Description | Published |
20100022872 | METHOD AND APPARATUS FOR 3-D IMAGING OF INTERNAL LIGHT SOURCES - The present invention provides systems and methods for obtaining a three-dimensional (3D) representation of one or more light sources inside a sample, such as a mammal. Mammalian tissue is a turbid medium, meaning that photons are both absorbed and scattered as they propagate through tissue. In the case where scattering is large compared with absorption, such as red to near-infrared light passing through tissue, the transport of light within the sample is described by diffusion theory. Using imaging data and computer-implemented photon diffusion models, embodiments of the present invention produce a 3D representation of the light sources inside a sample, such as a 3D location, size, and brightness of such light sources. | 01-28-2010 |
20100262019 | METHOD AND APPARATUS FOR DETERMINING TARGET DEPTH, BRIGHTNESS AND SIZE WITHIN A BODY REGION - A method of investigating the location and size of a light-emitting source in a subject is disclosed. In practicing the method, one first obtains a light intensity profile by measuring, from a first perspective with a photodetector device, photons which (i) originate from the light-emitting source, (ii) travel through turbid biological tissue of the subject, and (iii) are emitted from a first surface region of interest of the subject. The light-intensity profile is matched against with a parameter-based biophotonic function, to estimate function parameters such as depth and size. The parameters so determined are refined using data other than the first measured light intensity profile, to obtain an approximate depth and size of the source in the subject. Also disclosed is an apparatus for carrying out the method. | 10-14-2010 |
20110090316 | METHOD AND APPARATUS FOR 3-D IMAGING OF INTERNAL LIGHT SOURCES - The present invention provides systems and methods for obtaining a three-dimensional (3D) representation of one or more light sources inside a sample, such as a mammal. Mammalian tissue is a turbid medium, meaning that photons are both absorbed and scattered as they propagate through tissue. In the case where scattering is large compared with absorption, such as red to near-infrared light passing through tissue, the transport of light within the sample is described by diffusion theory. Using imaging data and computer-implemented photon diffusion models, embodiments of the present invention produce a 3D representation of the light sources inside a sample, such as a 3D location, size, and brightness of such light sources. | 04-21-2011 |
20110092813 | MULTI-MODE INTERNAL IMAGING - The invention described herein provides systems and methods for multi-modal imaging with light and a second form of imaging. Light imaging involves the capture of low intensity light from a light-emitting object. A camera obtains a two-dimensional spatial distribution of the light emitted from the surface of the subject. Software operated by a computer in communication with the camera may then convert two-dimensional spatial distribution data from one or more images into a three-dimensional spatial representation. The second imaging mode may include any imaging technique that compliments light imaging. Examples include magnetic resonance imaging (MRI) and computer topography (CT). An object handling system moves the object to be imaged between the light imaging system and the second imaging system, and is configured to interface with each system. | 04-21-2011 |
20120041302 | PORTABLE IMAGING SUBJECT CARTRIDGE - An imaging subject handling system includes multiple portable imaging subject cartridges that optionally compress and anesthetize living imaging subjects therein during imaging, multiple receiving bases installed within separate imaging systems that interface with the cartridges, and multiple gas delivery systems that deliver an anesthetic gas flow to an installed cartridge. The cartridges include a gas delivery interface that accepts the anesthetic gas flow and provides it to the imaging subject, and one or more walls, a bottom and a top defining a closed interior that retains the anesthetic gas therewithin while the cartridge is in transport between separate imaging systems. The walls, bottom and/or top can be optically transparent and radiolucent to facilitate imaging. The cartridge can include a locking mechanism, a nose cone for the imaging subject, and co-registration features located on outside surfaces to facilitate the merging of images within software from multiple separate imaging systems. | 02-16-2012 |
20120150026 | IMAGING SYSTEM - A method of investigating the location and size of a light-emitting source in a subject is disclosed. In practicing the method, one first obtains a light intensity profile by measuring, from a first perspective with a photodetector device, photons which (i) originate from the light-emitting source, (ii) travel through turbid biological tissue of the subject, and (iii) are emitted from a first surface region of interest of the subject. The light-intensity profile is matched against with a parameter-based biophotonic function, to estimate function parameters such as depth and size. The parameters so determined are refined using data other than the first measured light intensity profile, to obtain an approximate depth and size of the source in the subject. Also disclosed is an apparatus for carrying out the method. | 06-14-2012 |
20120321033 | INTEGRATED MICROTOMOGRAPHY AND OPTICAL IMAGING SYSTEMS - An integrated microtomography and optical imaging system includes a rotating table that supports an imaging object, an optical stage, and separate optical and microtomography imaging systems. The table rotates the imaging object about a vertical axis running therethrough to a plurality of different rotational positions during a combined microtomography and optical imaging process. The optical stage can be a trans-illumination, epi-illumination or bioluminescent stage. The optical imaging system includes a camera positioned vertically above the imaging object. The microtomography system includes an x-ray source positioned horizontally with respect to the imaging object. Optical and x-ray images are both obtained while the imaging object remains in place on the rotating table. The stage and table are included within an imaging chamber, and all components are included within a portable cabinet. Multiple imaging objects can be imaged simultaneously, and side mirrors can provide side views of the object to the overhead camera. | 12-20-2012 |
20140151229 | MANIPULATION OF OBJECTS IN MICROFLUIDIC DEVICES USING EXTERNAL ELECTRODES - The invention provides microfluidic devices, systems, and methods for manipulating an object within a channel of a microfluidic device using an external electrode. The device has a channel disposed within the device, the channel having no included electrodes. The channel has a wall, at least a portion of which is penetrable by an electric field generated external to the device, the wall being penetrable such that the electric field extends through the wall portion and into a region within the channel. The system includes the microfluidic device and an electrode external to and not bonded to the device. In the method, the external electrode is placed adjacent to the device and energized to generate an electric field that extends through the wall of the device and into the channel, thereby manipulating an object within the channel. | 06-05-2014 |
20140262787 | DEVICE AND METHOD FOR EXTRACTING TARGET OBJECTS FROM A SAMPLE - The invention provides devices, systems, and methods for extracting target objects from a sample. In the method, a stream of sample containing a plurality of target and non-target objects is directed by first and second streams of buffer through a sample inlet channel into a fluid junction and through the fluid junction into a sample waste channel. In response to detecting a target object within the stream of sample, an actuator is energized to close a normally open valve, resulting in a transient burst of cross-flow into the fluid junction that briefly diverts the flow of sample within the fluid junction and results in an aliquot of sample being directed into an aliquot delivery channel. The combination of the valve and the actuator acts as a self-limiting pulse generator. | 09-18-2014 |
Patent application number | Description | Published |
20090005732 | REDUCED SLIPPAGE BALLOON CATHETER AND METHOD OF USING SAME - A balloon catheter having a balloon with a reduced slippage lubricious coating, and a method of performing a medical procedure such as a balloon dilatation procedure in a patient's blood vessel. The second coating (i.e., the balloon coating) is lubricious to facilitate movement of the catheter in the patient's body lumen, yet has sufficiently low lubricity such that the slippage of the inflated balloon from a desired site within the blood vessel is reduced compared to a balloon coated with the first lubricious coating. | 01-01-2009 |
20140184023 | Layout and Method of Singulating Miniature Ultrasonic Transducers - The present disclosure provides a method of singulating a plurality of miniature ultrasound transducers from a wafer. The method includes receiving a wafer on which a plurality of miniature ultrasound transducers is formed. The miniature ultrasound transducers each include a transducer membrane containing a piezoelectric material. The method includes etching, from a front side of the wafer, a plurality of trenches into the wafer. Each trench at least partially encircles a respective one of the miniature ultrasound transducers in a top view. Each trench includes an approximately rounded segment. The method includes thinning the wafer from a back side opposite the front side. The thinning the wafer is performed such that the trenches are open to the back side. The method includes performing a dicing process to the wafer to separate the miniature ultrasound transducers from one another. The dicing process is performed without making crossing cuts in the wafer. | 07-03-2014 |
20140184027 | Layout and Method of Singulating Miniature Ultrasonic Transducers - The present disclosure provides a method of singulating a plurality of miniature ultrasound transducers from a wafer. The method includes receiving a wafer on which a plurality of miniature ultrasound transducers is formed. The miniature ultrasound transducers each include a transducer membrane containing a piezoelectric material. The method includes etching, from a front side of the wafer, a plurality of trenches into the wafer. Each trench at least partially encircles a respective one of the miniature ultrasound transducers in a top view. Each trench includes an approximately rounded segment. The method includes thinning the wafer from a back side opposite the front side. The thinning the wafer is performed such that the trenches are open to the back side. The method includes performing a dicing process to the wafer to separate the miniature ultrasound transducers from one another. The dicing process is performed without making crossing cuts in the wafer. | 07-03-2014 |
20140187956 | Ultrasonic Transducer Electrode Assembly - The present disclosure provides a method of fabricating an ultrasound transducer. A substrate having a first side and a second side opposite the first side is provided. A bottom electrode is formed over the first side of the substrate. A piezoelectric element is formed over the bottom electrode. The piezoelectric element has a chamfered sidewall. A top electrode is formed over the piezoelectric element. A step metal element is formed over a portion of the top electrode proximate to the chamfered sidewall of the piezoelectric element. | 07-03-2014 |
20140187957 | Ultrasonic Transducer Electrode Assembly - The present disclosure provides a method of fabricating an ultrasound transducer. A substrate having a first side and a second side opposite the first side is provided. A bottom electrode is formed over the first side of the substrate. A piezoelectric element is formed over the bottom electrode. The piezoelectric element has a chamfered sidewall. A top electrode is formed over the piezoelectric element. A step metal element is formed over a portion of the top electrode proximate to the chamfered sidewall of the piezoelectric element. | 07-03-2014 |
20140194738 | Method for Focused Acoustic Computed Tomography (FACT) - A method for acoustic tomography within a patient may include generating a focused ultrasonic signal using a transducer is provided; the ultrasonic signal forming a path within the patient. The method includes directing the ultrasonic signal on a spot within the patient; scanning the spot in a predetermined pattern about a volume within the patient; receiving an ultrasonic echo in the transducer; converting the ultrasonic echo into a voltage; selecting a frequency band from the voltage; amplifying the voltage in the selected frequency band with a processing circuit; and generating an image of the volume within the patient structure utilizing the amplified voltage. A method for recanalization of a blood vessel including the above acoustic tomography steps is also provided. | 07-10-2014 |
20140257107 | Transducer Assembly for an Imaging Device - The present disclosure provides a transducer assembly. The transducer assembly includes a flex circuit. The transducer assembly also includes a first substrate that includes a piezoelectric micro-machined ultrasonic transducer (PMUT). The transducer assembly further includes a second substrate that includes an Integrated Circuit (IC) device. At least one of the first substrate and the second substrate is bonded to the flex circuit through wire bonding or through flip-chip. | 09-11-2014 |
Patent application number | Description | Published |
20110153751 | CONTENT MANAGEMENT SYSTEMS AND METHODS - Systems and methods for content management are provided. The systems and methods may include a dynamically scalable computing resource configured to increase or decrease computing capacity. Dynamically scalable computing resources can include processors, memory coupled to the processor for storing instructions, and other computing resources. The memory can store instructions and data. The instructions may cause the processor to process data to enable multiple suppliers to select multiple specific resellers of their products, process data to control permissions that allow the specific retailers access to product data, process data to allow an agent of the retailer access to supplier data, and cause the processor to transmit a notification based on a change in a data element. | 06-23-2011 |
20110313888 | SUPPLIER DYNAMIC REFERENCE SYSTEMS AND METHODS - Systems and methods for a supplier dynamic reference are provided. Some embodiments include a processor and a memory coupled to the processor for storing instructions. In various embodiments, the memory stores instructions causing the processor to provide product information to a consumer, process data to determine that the consumer wants to make a purchase, process data to enable a supplier to dynamically select a reseller of their products based on a predetermined criteria, and cause the processor to transmit data related to the selected reseller to the consumer. Some embodiments may include a database with product information and product reseller information, including an indication of which resellers sell each product and a selection system configured to select a reseller to provide to the consumer based on the consumer wanting to purchase the product and a reseller selection criteria, wherein the transmitter transmits reseller information to the consumer. | 12-22-2011 |
20130046657 | SUPPLIER DYNAMIC REFERENCE SYSTEMS AND METHODS - Systems and methods for a supplier dynamic reference are provided. Some embodiments include a processor and a memory coupled to the processor for storing instructions. In various embodiments, the memory stores instructions causing the processor to provide product information to a consumer, process data to determine that the consumer wants to make a purchase, process data to enable a supplier to dynamically select a reseller of their products based on a predetermined criteria, and cause the processor to transmit data related to the selected reseller to the consumer. Some embodiments may include a database with product information and product reseller information, including an indication of which resellers sell each product and a selection system configured to select a reseller to provide to the consumer based on the consumer wanting to purchase the product and a reseller selection criteria, wherein the transmitter transmits reseller information to the consumer. | 02-21-2013 |
Patent application number | Description | Published |
20110253013 | RESTRAINING EXPANSIVE CONCRETE WITH NON-METALLIC FIBERS - Synthetic fibers, such as polypropylene fibers, are mixed in a shrinkage compensating concrete to provide restraint in lieu of conventional steel reinforcement used in a shrinkage compensating concrete. While the synthetic fibers have a low elastic modulus and low strength, they act to restrain expansion of the concrete in the same way that conventional steel rebar does. In addition, only a small amount of the synthetic fibers are needed to restrain the expansion. As a result, shrinkage compensating concrete can be used in more varied applications, and can be provided more quickly, easily and inexpensively. Construction time requirements and expenses of concrete structures are correspondingly reduced. | 10-20-2011 |
20110297047 | FAST SETTING LOW PERMEABILITY CEMENT AND CONCRETE - A calcium sulfoaluminate-based concrete with a permeability of less than 1000 Coulombs. Rapid-setting low chloride-ion permeability calcium sulfoaluminate (CSA) cements and concretes include CSA and a suitable polymer such as a sol-gel derived, organic-inorganic, silica based hybrid coating solutions of polystyrene-butylacrylate polymers containing active silanol groups protected by hydroxyl groups containing polyalcohol, or other polymers. Such polymers may be added as powders or as liquid in the finish mill. Other rapid-setting low chloride-ion permeability (CSA) cements and concretes include CSA with selected particle size distributions, and do not require use of any polymer. These CSA cements and concretes have low chloride-ion permeability, high early strength, fast setting times, low-shrinkage, and high freeze-thaw resistance. | 12-08-2011 |
20130053474 | RESTRAINING EXPANSIVE MORTAR WITH NON-METALLIC FIBERS - Synthetic fibers, such as polypropylene fibers, are mixed in a shrinkage compensating concrete to provide restraint in lieu of conventional steel reinforcement used in a shrinkage compensating concrete. While the synthetic fibers have a low elastic modulus and low strength, they act to restrain expansion of the concrete in the same way that conventional steel rebar does. In addition, only a small amount of the synthetic fibers are needed to restrain the expansion. As a result, shrinkage compensating concrete can be used in more varied applications, and can be provided more quickly, easily and inexpensively. Construction time requirements and expenses of concrete structures are correspondingly reduced. | 02-28-2013 |
20130220181 | Radial Coal Ash Based Micro-Architectures and Method of Synthesis - Microparticles having crystalline needle or rod-shaped structures of, for example, an ettringite mineral grown and attached radially from their surface. A method including nucleating and growing crystalline needles/rods from the surface of a particle in the presence of a solution of calcium, sulfur, and aluminum such as calcium sulfoaluminate, lime and calcium sulfate is described. One example is the radial growth of ettringite needles on the surface of fly ash particles in calcium sulfoaluminate-based cement paste and concrete. | 08-29-2013 |
20140060391 | SHRINKAGE-COMPENSATING CONCRETE - A shrinkage compensating concrete does not require restraint. The expansive forces developed during hydration compensate for concrete shrinkage, obviating the need for any added internal or external restraint element. Using this new shrinkage compensating concrete, substantially crack-free slabs may be built without using restraining steel bars, fibers, or other separate restraining element. The shrinkage compensating concrete includes a cement that develops internal expansive forces that never exceed the tensile strength of the concrete, such that the internal expansion compensates for the concrete shrinkage. The expansive cement may be an ASTMS, M or S cement, or other expansive cements may also be used. | 03-06-2014 |
20140202360 | FAST SETTING LOW PERMEABILITY CEMENT AND CONCRETE - A calcium sulfoaluminate-based concrete with a permeability of less than 1000 Coulombs. Rapid-setting low chloride-ion permeability calcium sulfoaluminate (CSA) cements and concretes include CSA and a suitable polymer such as a sol-gel derived, organic-inorganic, silica based hybrid coating solutions of polystyrene-butylacrylate polymers containing active silanol groups protected by hydroxyl groups containing polyalcohol, or other polymers. Such polymers may be added as powders or as liquid in the finish mill. Other rapid-setting low chloride-ion permeability (CSA) cements and concretes include CSA with selected particle size distributions, and do not require use of any polymer. These CSA cements and concretes have low chloride-ion permeability, high early strength, fast setting times, low-shrinkage, and high freeze-thaw resistance. | 07-24-2014 |
20140364543 | CALCIUM SULFO ALUMINATE CEMENT WITH POLYMER - A calcium sulfoaluminate-based concrete with a permeability of less than 1000 Coulombs. Rapid-setting low chloride-ion permeability calcium sulfoaluminate (CSA) cements and concretes include CSA and a suitable polymer such as a sol-gel derived, organic-inorganic, silica based hybrid coating solutions of polystyrene-butylacrylate polymers containing active silanol groups protected by hydroxyl groups containing polyalcohol, or other polymers. Such polymers may be added as powders or as liquid in the finish mill. Other rapid-setting low chloride-ion permeability (CSA) cements and concretes include CSA with selected particle size distributions, and do not require use of any polymer. These CSA cements and concretes have low chloride-ion permeability, high early strength, fast setting times, low-shrinkage, and high freeze-thaw resistance. | 12-11-2014 |
Patent application number | Description | Published |
20100057797 | FIELD-BASED SIMILARITY SEARCH SYSTEM AND METHOD - A field-based similarity search system and method includes a database for storing at least one candidate molecule, an input device for inputting a query molecule, and a processor for identifying a candidate molecule which is similar to the query molecule based on a similarity of fragment pair features. | 03-04-2010 |
20100305300 | Method of Ring-Opening Polymerization, and Related Compositions and Articles - Methods to form a polymer by ring-opening polymerization include reacting, a mixture comprising a monomer, an accelerator, an initiator, and a catalyst comprising a 1,1,1,3,3,3-hexafluoropropan-2-ol-2-yl group to form the polymer. Also disclosed are polymers including a residual amount of the catalyst in an amount greater than 0 weight percent. | 12-02-2010 |
20110225148 | FIELD-BASED SIMILARITY SEARCH SYSTEM AND METHOD - A similarity search method includes generating a feature database which stores data pertaining to a candidate molecule, as executed by a processor of a computer, the database including a hash table having entries which are generated based on, a set of descriptors generated from conformations of fragment graphs of the candidate molecule, the fragment graphs including plural fragment nodes connected by rotatable bond edges, a specific conformation of the fragment node including a fragment of the candidate molecule, and two neighboring fragments connected by a rotatable bond at a specific dihedral angle including a fragment pair, and a context-adapted descriptor-to-key mapping which maps the set of descriptors to a set of feature keys including indices that label grid cells in discriminant space. | 09-15-2011 |
20130036120 | FIELD-BASED SIMILARITY SEARCH SYSTEM AND METHOD - A field-based similarity search system includes an input device which inputs a query molecule, and a processor which partitions a conformational space of the query molecule into a fragment graph including an acyclic graph including plural fragment nodes connected by rotatable bond edges, computes a property field on fragment pairs of fragments of the query molecule from the fragment graph, the property field including a local approximation of a property field of the query molecule, constructs a set of features of the fragment pairs based on the property field, the features including a set of local, rotationally invariant, and moment-based descriptors generated from all conformations of the fragment graph of the query molecule, and weights the descriptors according to importance as perceived from a training set of descriptors to generate a context-adapted descriptor-to-key mapping which maps the set of descriptors to a set of feature keys. | 02-07-2013 |
20130158226 | METHODS OF RING OPENING POLYMERIZATION AND CATALYSTS THEREFOR - A salt catalyst comprises an ionic complex of i) a nitrogen base comprising one or more guanidine and/or amidine functional groups, and ii) an oxoacid comprising one or more active acid groups, the active acid groups independently comprising a carbonyl group (C═O), sulfoxide group (S═O), and/or a phosphonyl group (P═O) bonded to one or more active hydroxy groups; wherein a ratio of moles of the active hydroxy groups to moles of the guanidine and/or amidine functional groups is greater than 0 and less than 2.0. The salt catalysts are capable of catalyzing ring opening polymerization of cyclic carbonyl compounds. | 06-20-2013 |
20140052755 | FIELD-BASED SIMILARITY SEARCH SYSTEM AND METHOD - A field-based similarity search system includes an input device which inputs a query molecule, and a processor which partitions a conformational space of the query molecule into a fragment graph including an acyclic graph including plural fragment nodes connected by rotatable bond edges, computes a property field on fragment pairs of fragments of the query molecule from the fragment graph, the property field including a local approximation of a property field of the query molecule, constructs a set of features of the fragment pairs based on the property field, the features including a set of local, rotationally invariant, and moment-based descriptors generated from all conformations of the fragment graph of the query molecule, and weights the descriptors according to importance as perceived from a training set of descriptors to generate a context-adapted descriptor-to-key mapping which maps the set of descriptors to a set of feature keys. | 02-20-2014 |
Patent application number | Description | Published |
20100052858 | Method and system for performing affinity transactions - There is provided a physical token for use in a defined venue with a server having communication with the physical token. The physical token may comprise an identification data and a transmitter configured to transmit the identification data. The physical token is configured to transmit the identification data to the server to cause the server to initiate a sensory interaction with a user possessing the physical token. The sensory interaction may comprise a character in the defined venue interacting with the user possessing the physical token. The sensory interaction may also comprise a display screen in the defined venue displaying information to the user possessing the physical token. The sensory interaction may further comprise an audio speaker in the defined venue announcing information to the user possessing the physical token. The physical token may represent an affinity comprising an experience, entitlement, or characteristic of the user possessing the physical token. | 03-04-2010 |
20100052916 | IDENTIFICATION BAND WITH SECURED ASSOCIATION TO WEARER - There is provided an identification band configured to be associated with a wearer. The identification band comprises a first band transceiver configured to receive a first profile of the wearer; a memory configured to store the first profile; and a sentinel circuit configured to detect removal of the identification band from the wearer and to detect reattachment of the identification band; wherein the identification band configured to dissociate from the wearer if the sentinel circuit detects removal of the identification band from the wearer, the identification band further configured to re-associate to the wearer if the sentinel circuit detects reattachment of the identification band. The identification band may dissociate from the wearer by invalidating the first profile stored in the memory, and the identification band may re-associate to the wearer upon receiving a second profile that uniquely identifies the first profile. | 03-04-2010 |
20100063854 | System and method for providing location-based data on a wireless portable device - There is provided a wireless portable device for providing location-based data to a user in a defined geographical area including a plurality of points of interest, the wireless portable device comprising a wireless transmitter, a wireless receiver, and a display. The wireless transmitter can transmit location information to a wireless server over a wireless network. The wireless receiver can receive location-based data relating to a point of interest from the wireless server periodically and automatically, based on the location of the wireless portable device. By optimizing map routes and schedules using the location-based data and user preferences including wish lists, the wireless portable device can provide helpful recommendations via the display, enabling the user to plan an efficient schedule of activities in the defined geographical area optimized by walking distance, queue wait times, booking and arriving at reserved events, and/or by other user preferences. | 03-11-2010 |
20120154125 | Method and System for Performing Affinity Transactions - There is provided a physical token for use in a defined venue with a server having communication with the physical token. The physical token may comprise an identification data and a transmitter configured to transmit the identification data. The physical token is configured to transmit the identification data to the server to cause the server to initiate a sensory interaction with a user possessing the physical token. The sensory interaction may comprise a character in the defined venue interacting with the user possessing the physical token. The sensory interaction may also comprise a display screen in the defined venue displaying information to the user possessing the physical token. The sensory interaction may further comprise an audio speaker in the defined venue announcing information to the user possessing the physical token. The physical token may represent an affinity comprising an experience, entitlement, or characteristic of the user possessing the physical token, | 06-21-2012 |
20130176114 | Method and System for Performing Affinity Transactions - There is provided a physical token for use in a defined venue with a server having communication with the physical token. The physical token may comprise an identification data and a transmitter configured to transmit the identification data. The physical token is configured to transmit the identification data to the server to cause the server to initiate a sensory interaction with a user possessing the physical token. The sensory interaction may comprise a character in the defined venue interacting with the user possessing the physical token. The sensory interaction may also comprise a display screen in the defined venue displaying information to the user possessing the physical token. The sensory interaction may further comprise an audio speaker in the defined venue announcing information to the user possessing the physical token. The physical token may represent an affinity comprising an experience, entitlement, or characteristic of the user possessing the physical token. | 07-11-2013 |
Patent application number | Description | Published |
20090235859 | MULTI-PAGE BOOKMARKS & METHODS OF MANUFACTURING BOOKMARKS - Multi-page bookmarks and methods of manufacturing bookmarks are provided. A goal of the invention's embodiments is to provide an organized multiple page bookmarker in one convenient product. A multi-page integral bookmark can be useful for scholars, students, doctors, and book readers reading multiple pages in a single book, for example, religious texts, cookbooks, textbooks, reference books, and self-help books. In some embodiments, a bookmark is a multi-arm bookmark that can range in the quantities of arms per bookmark anywhere from 2 arms to 20 arms (arm numbers can be increased). The bookmark can be made to fit any length of book. At least one arm of a multiple arm set is a little longer than the others so that the user can always quickly identify their current or most important location in the book. For example, for a person reading a Bible, the longest arm (or a number of longer arms) could keep track of a current reading place, while the other arms may mark an important verse or story. In another example, a cook reading/using a cookbook, the longest arm could mark a main dish while other arms could keep track of side dishes, salads, desserts, and cocktails. A decorative bead, stone, and/or charm is provided on the top of the bookmark for holding the multiple arms together. Also, there are also decorative beads, stones, and/or charms on the bottom of each of the multiple arms to distinguish the various arms from each other. The bookmark arms are made from any natural and or synthetic fibers such as ribbon and/or hemp rope. Other embodiments are also claimed and described. | 09-24-2009 |
Patent application number | Description | Published |
20080228599 | Color Selection, Coordination, Purchase and Delivery System - A system embodied as a website including a first, second and third pluralities of display screens, the first enabling an at-home user to select a first color which coordinates with a second selected color, the second enabling the user to select for purchase one or more of a plurality of interior decorating-related items, and the third enabling the user to order and pay for one or more of (a) a paint sample of each of said first and second colors and (b) at least one of the interior decorating-related items. The order may be automatically transmitted to a fulfillment center for fulfillment and then delivered to the user. | 09-18-2008 |
20120062583 | Data-Driven Color Coordinator - A color selection and coordination system including a database of predetermined color relationships implementing a data-driven color model. A starting color is associated with a first color in the color database. One or more predefined color palettes associated with the first color may be retrieved, each palette including one or more coordinating colors, the coordinating colors being predetermined based on the first color and a color coordination algorithm. | 03-15-2012 |
20140198125 | Data-Driven Color Coordinator - A color selection and coordination system including a database of predetermined color relationships implementing a data-driven color model. A starting color is associated with a first color in the color database. One or more predefined color palettes associated with the first color may be retrieved, each palette including one or more coordinating colors, the coordinating colors being predetermined based on the first color and a color coordination algorithm. | 07-17-2014 |
20140375674 | Data-Driven Color Coordinator - A color selection and coordination system including a database of predetermined color relationships implementing a data-driven color model. A starting color is associated with a first color in the color database. One or more predefined color palettes associated with the first color may be retrieved, each palette including one or more coordinating colors, the coordinating colors being predetermined based on the first color and a color coordination algorithm. | 12-25-2014 |
20150046872 | Data-Driven Color Coordinator - A color selection and coordination system including a database of predetermined color relationships implementing a data-driven color model. A starting color is associated with a first color in the color database. One or more predefined color palettes associated with the first color may be retrieved, each palette including one or more coordinating colors, the coordinating colors being predetermined based on the first color and a color coordination algorithm. | 02-12-2015 |
Patent application number | Description | Published |
20080199282 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool). In one embodiment, the cluster tool is adapted to perform a track lithography process in which a photosensitive material is applied to a substrate, patterned in a stepper/scanner, and then removed in a developing process completed in the cluster tool. In one embodiment of the cluster tool, substrates are grouped together in groups of two or more for transfer or processing to improve system throughput, reduce the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, and thus increase system reliability. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 08-21-2008 |
20080223293 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - A cluster tool for processing a substrate includes a cassette and a processing module including a first process chamber that is configured to perform a chill process on a substrate, a second processing chamber that is configured to perform a bake process on the substrate, and an input chamber. The first processing chamber, the second processing chamber, and the input chamber are substantially adjacent to each other. The processing modules also includes a robot that is configured to receive the substrate in the input chamber and transfer and position the substrate in the first processing chamber and second processing chamber. The robot includes a robot blade, an actuator, and a heat exchanging device. The heat exchanging device includes a chilled transfer assembly. The cluster tool also includes a 6-axis articulated robot configured to transfer the substrate between the cassette and the input chamber. | 09-18-2008 |
20090064928 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool. In track lithography type cluster tools, since the chamber processing times tend to be rather short, and the number of processing steps required to complete a typical track system process is large, a significant portion of the time it takes to process a substrate is taken up by the processes of transferring the substrates in a cluster tool between the various processing chambers. In one embodiment of the cluster tool, the cost of ownership, is reduced by grouping substrates together and transferring and processing the substrates in groups of two or more to improve system throughput, and reduces the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, thus reducing wear on the robot and increasing system reliability. In one aspect of the invention, the substrate processing sequence and cluster tool are designed so that the substrate transferring steps performed during the processing sequence are only made to chambers that will perform the next processing step in the processing sequence. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 03-12-2009 |
20090064929 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool. In track lithography type cluster tools, since the chamber processing times tend to be rather short, and the number of processing steps required to complete a typical track system process is large, a significant portion of the time it takes to process a substrate is taken up by the processes of transferring the substrates in a cluster tool between the various processing chambers. In one embodiment of the cluster tool, the cost of ownership is reduced by grouping substrates together and transferring and processing the substrates in groups of two or more to improve system throughput, and reduces the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, thus reducing wear on the robot and increasing system reliability. In one aspect of the invention, the substrate processing sequence and cluster tool are designed so that the substrate transferring steps performed during the processing sequence are only made to chambers that will perform the next processing step in the processing sequence. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 03-12-2009 |
20090067956 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool. In track lithography type cluster tools, since the chamber processing times tend to be rather short, and the number of processing steps required to complete a typical track system process is large, a significant portion of the time it takes to process a substrate is taken up by the processes of transferring the substrates in a cluster tool between the various processing chambers. In one embodiment of the cluster tool, the cost of ownership, is reduced by grouping substrates together and transferring and processing the substrates in groups of two or more to improve system throughput, and reduces the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, thus reducing wear on the robot and increasing system reliability. In one aspect of the invention, the substrate processing sequence and cluster tool are designed so that the substrate transferring steps performed during the processing sequence are only made to chambers that will perform the next processing step in the processing sequence. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 03-12-2009 |
20120180983 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - The present invention generally provides a cluster tool for processing a substrate. In one embodiment, the cluster tool comprises at least one processing rack, which comprises a first plurality of substrate processing chambers that are positioned adjacent to each other and aligned in a first direction, a second plurality of substrate processing chambers that are positioned adjacent to each other and adjacent to at least one of the first plurality of substrate processing chambers, the second plurality of substrate processing chambers being positioned in a second direction relative to the first direction, a first shuttle robot movable in the first direction for moving substrates between each of the first plurality of substrate processing chambers, and a second shuttle robot movable in the second direction for moving substrates between each of the second plurality of substrate processing chambers. | 07-19-2012 |
20120320361 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments of the invention generally include a robot assembly comprising a robot operable to position a substrate at one or more points within a plane, and a motion assembly having a motor operable to position the robot in a direction generally parallel to a first direction. The motion assembly comprises a robot support interface having the robot coupled thereto, and one or more walls that form an interior region in which the motor is enclosed. The walls define an elongated opening through which the robot support interface travels, and the motor is operable to move the robot support interface laterally in the elongated opening. The motion assembly further comprises one or more fan assemblies that are in fluid communication with the interior region. The fan assemblies are operable to create a subatmospheric pressure in the interior region thereby causing gas to flow through the elongated opening into the interior region. | 12-20-2012 |
Patent application number | Description | Published |
20080286076 | METHODS AND APPARATUS FOR REPOSITIONING SUPPORT FOR A SUBSTRATE CARRIER - In a first aspect, a first method is provided repositioning support provided by an end effector. The first method includes the steps of (1) employing the end effector to support a substrate carrier by a bottom of the substrate carrier; (2) transferring the substrate carrier from the end effector to an intermediate support location, wherein the intermediate support location supports the substrate carrier by a bottom of the substrate carrier; (3) repositioning the end effector proximate an overhead transfer flange of the substrate carrier; (4) employing the end effector to support the substrate carrier by the overhead transfer flange of the substrate carrier; and (5) transferring the substrate carrier from the intermediate support location. Numerous other aspects are provided. | 11-20-2008 |
20080289932 | SYSTEM FOR TRANSPORTING SUBSTRATE CARRIERS - In a semiconductor fabrication facility, a conveyor transports substrate carriers. The substrate carriers are unloaded from the conveyor and loaded onto the conveyor without stopping the conveyor. A load and/or unload mechanism lifts the substrate carriers from the conveyor during unloading operations, while matching the horizontal speed of the conveyor. Similarly, during loading operations, the load/unload mechanism lowers a substrate carrier into engagement with the conveyor while matching the horizontal speed of the conveyor. Individual substrates, without carriers, may be similarly loaded and/or unloaded from a conveyor. | 11-27-2008 |
20090110518 | SEALED SUBSTRATE CARRIERS AND SYSTEMS AND METHODS FOR TRANSPORTING - An electronic device manufacturing system is disclosed. The system includes a processing tool having one or more processing chambers each adapted to perform an electronic device manufacturing process on one or more substrates; a substrate carrier adapted to couple to the system and carry one or more substrates; and a component adapted to create a sealed environment relative to at least a portion of the substrate carrier and to substantially equalize the sealed environment with an environment within the substrate carrier. Methods of the invention are described as are numerous other aspects. | 04-30-2009 |
20130039734 | ROBOT SYSTEMS, APPARATUS, AND METHODS ADAPTED TO PROCESS SUBSTRATES IN MULTIPLE TIERS - Substrate transport systems, apparatus, and methods are described. In one aspect, the systems are disclosed having vertically stacked transfer chamber bodies. In one embodiment, a common robot apparatus services process chambers or load lock chambers coupled to upper and lower transfer chamber bodies. In another embodiment, separate robot apparatus service the process chambers and/or load lock chambers coupled to upper and lower transfer chamber bodies, and an elevator apparatus transfers the substrates between the various elevations. Degassing apparatus are described, as are numerous other aspects. | 02-14-2013 |
20140044503 | LINKED VACUUM PROCESSING TOOLS AND METHODS OF USING THE SAME - In some embodiments, a linked processing tool system is provided that includes (1) a first processing tool having at least a first transfer chamber configured to couple to a plurality of processing chambers; (2) a second processing tool having at least a second transfer chamber configured to couple to a plurality of processing chambers; (3) a third transfer chamber coupled between the first and second processing tools and configured to transfer substrates between the first and second processing tools; and (4) a single sequencer that controls substrate transfer operations between the first processing tool, the second processing tool and the third transfer chamber of the linked processing tool system. Numerous other aspects are provided. | 02-13-2014 |
20140053912 | Methods and Apparatus for Enhanced Gas Flow Rate Control - The present invention provides methods and apparatus for controlling gas flow to a semiconductor-processing chamber. The invention includes deactivating ratio setpoint feedback control in a flow ratio controller; initiating gas flow through the flow ratio controller; moving valves of the flow ratio controller to a preset position based on a stored position when an upstream pressure reaches a stored upstream pressure value, wherein the stored position and the stored upstream pressure value were stored during a prior process run; determining that steady state flow ratio controller output flows have been reached; and activating ratio setpoint feedback control in the flow ratio controller. Numerous additional features are disclosed. | 02-27-2014 |
20140262035 | SEMICONDUCTOR DEVICE MANUFACTURING PLATFORM WITH SINGLE AND TWINNED PROCESSING CHAMBERS - A transfer chamber for semiconductor device manufacturing includes (1) a plurality of sides that define a region configured to maintain a vacuum level and allow transport of substrates between processing chambers, the plurality of sides defining a first portion and a second portion of the transfer chamber and including (a) a first side that couples to two twinned processing chambers; and (b) a second side that couples to a single processing chamber; (2) a first substrate handler located in the first portion of the transfer chamber; (3) a second substrate handler located in the second portion of the transfer chamber; and (4) a hand-off location configured to allow substrates to be passed between the first portion and the second portion of the transfer chamber using the first and second substrate handlers. Method aspects are also provided. | 09-18-2014 |
20150016941 | SEALED SUBSTRATE CARRIERS AND SYSTEMS AND METHODS FOR TRANSPORTING SUBSTRATES - An electronic device manufacturing system is disclosed. The system includes a processing tool having one or more processing chambers each adapted to perform an electronic device manufacturing process on one or more substrates; a substrate carrier adapted to couple to the system and carry one or more substrates; and a component adapted to create a sealed environment relative to at least a portion of the substrate carrier and to substantially equalize the sealed environment with an environment within the substrate carrier. Methods of the invention are described as are numerous other aspects. | 01-15-2015 |
20150082625 | MIXED-PLATFORM APPARATUS, SYSTEMS, AND METHODS FOR SUBSTRATE PROCESSING - An electronic device manufacturing system may include a mainframe to which one or more process chambers of different size may be coupled. A different number of process chambers may be coupled to each facet (i.e., side wall) of the mainframe. The process chambers coupled to one facet may be of a different size than process chambers coupled to other facets. For example, one process chamber of a first size may be coupled to a first facet, two process chambers each of a second size different than the first size may be coupled to a second facet, and three process chambers each of a third size different than the first and second sizes may be coupled to a third facet. Other configurations are possible. The mainframe may have a square or rectangular shape. Methods of assembling an electronic device manufacturing system are also provided, as are other aspects. | 03-26-2015 |
Patent application number | Description | Published |
20100280654 | SUBSTRATE PROCESSING SEQUENCE IN A CARTESIAN ROBOT CLUSTER TOOL - A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, an actuator within the enclosure, and a fan assembly disposed in the enclosure that is adapted to generate a pressure within the enclosure that is less than a pressure outside of the enclosure. | 11-04-2010 |
20120141237 | SUBSTRATE PROCESSING SEQUENCE IN A CARTESIAN ROBOT CLUSTER TOOL - A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, the enclosure containing at least a portion of a vertical actuator assembly, a support plate coupled to the enclosure, and a first transfer robot disposed on the support plate. | 06-07-2012 |
Patent application number | Description | Published |
20090185176 | Diffractive method for control of piston error in coherent phased arrays - A high-power laser system includes a laser master oscillator, a plurality of fiber laser amplifiers producing intermediate output beamlets, a combiner for combining the intermediate beamlets into a combined output beam, and a piston error controller for minimizing errors related to beam combination that may degrade the quality of the combined output beam. A piston error controller processes a sample of the combined output beam using a Diffractive Optical Element to isolate a signal representing the total piston error of the combined beam. The controller uses amplitude modulation based on Hadamard code words to tag each non-reference intermediate beamlet with a unique code sequence orthogonal to those used for the other beamlets. For each intermediate beamlet, the associated piston error contribution is recovered using a Hadamard decoder. A very small phase dither is also introduced to allow the sign or direction of the piston error to be recovered. The decoded piston error contribution is processed by a cascaded product detector unit to derive a piston error control signal, which is provided to a phase modulator to thereby adjust the phase of a beamlet and minimize the piston error contributed thereby. | 07-23-2009 |
20100238538 | OPTICAL FIBER AMPLIFIER AND METHODS OF MAKING THE SAME - A method is provided for forming an optical fiber amplifier. The method comprises providing a composite preform having a gain material core that includes one or more acoustic velocity varying dopants to provide a longitudinally varying acoustic velocity profile along the gain material core to suppress Stimulated Brillouin Scattering (SBS) effects by raising the SBS threshold and drawing the composite preform to form the optical fiber amplifier. | 09-23-2010 |
20100328760 | WAVEGUIDE PARAMETRIC DEVICE AND METHOD - A waveguide parametric device including a multi-mode waveguide having orientation layers formed in a propagation direction of a signal beam and a pump beam propagating down the waveguide. The orientation layers are oppositely oriented to provide non-linear coupling between the pump beam and the signal beam and have a periodicity that provides quasi-phase matching for a fundamental propagation mode, where the waveguide has a size to accommodate multi-mode wave propagation. | 12-30-2010 |
20110103756 | OPTICAL FIBER SYSTEMS AND METHODS - One embodiment of the invention includes a method for forming an optical fiber. The method comprises providing a preform having a core material and a glass cladding material surrounding the core material. The method also comprises drawing the preform at a temperature that is greater than a melting temperature of the core material to form a drawn fiber. The method further comprises cooling the drawn fiber to form the optical fiber having a crystalline fiber core and a cladding that surrounds the crystalline fiber core and extends axially along a length of the crystalline fiber core. | 05-05-2011 |
Patent application number | Description | Published |
20080225288 | Imaging Systems and Methods - Imaging systems and methods are provided. In one embodiment, an image system is disclosed that comprises a Raman gain medium configured to receive an image from a target area and a tunable laser configured to pump light into the Raman gain medium over a plurality of first wavelengths to induce amplification of the image over a plurality of second wavelengths strokes shifted from the plurality of first wavelengths. The image system further comprises an image detector system that receives and processes the amplified image over the plurality of second wavelengths. | 09-18-2008 |
20090074013 | Thulium doped fiber configuration for enhanced high power operation - An optical fiber amplifier includes a laser pump source for generating laser pump light; a fiber including an inner cladding layer optically coupled to a laser pump source for receiving laser pump light; a large mode area (LMA) core surrounded by the inner cladding, the LMA core including a confined region having a predetermined doping concentration of rare-earth ions for undergoing excitation to generate laser light when pumped by the laser pump light; and an outer cladding layer surrounding the inner cladding layer for substantially confining the laser pump light to the inner cladding and the LMA core. In a method of forming the optical fiber amplifier, a ratio of an area of the confined region to an area of the LMA core, and the predetermined doping concentration of the rare earth ions are selected so as to achieve a quantum efficiency (QE) gain factor of approximately 2, but such that the heat dissipation per unit length can be controlled by adjusting the area of the confined region. | 03-19-2009 |
20090116805 | Scalable semiconductor waveguide amplifier - One embodiment of the present method and apparatus encompasses an apparatus that may have: a predetermined length, the self-imaging semiconductor waveguide having first and second opposed sides; quantum wells disposed within the self-imaging semiconductor waveguide along the length of the self-imaging semiconductor waveguide, the quantum wells being formed of a quantum well gain material; microchannel cooler that extends substantially the width of the self-imaging semiconductor waveguide, the microchannel cooler located adjacent the first side of the self-imaging semiconductor waveguide; and a plurality of pump arrays arranged along the microchannel cooler opposed from the first side of the self-imaging semiconductor waveguide; wherein the quantum well gain material is photopumped through the microchannel cooler. | 05-07-2009 |
20090268069 | Photopumped semiconductor image amplifier with optical preamplification - One embodiment is an optical image preamplifier having an input through which a laser signal is received and amplified, said laser signal emanating from a target illuminated by a laser transmitter or generated by multiple lasercom transmitters in the field of view; the optical image preamplifier also having an output; and a focal plane array having an input operatively coupled to the output of the optical preamplifier. Embodiments of the present method and apparatus may be utilized to overcome photodetector and post-detection electronic noise to permit near quantum-limited receiver sensitivity with simple focal plane technologies. These embodiments enable ladar, wavefront sensor and multiple access lasercom systems that provide high sensitivity with the wide bandwidth and wavelength flexibility of semiconductor laser media. | 10-29-2009 |
20090268761 | Method for mode control in multimode semiconductor waveguide lasers - One embodiment is a wide stripe semiconductor waveguide, which is cleaved at a Talbot length thereof, the wide stripe semiconductor waveguide having facets with mirror coatings. A system provides for selective pumping the wide stripe semiconductor waveguide to create and support a Talbot mode. In embodiments according to the present method and apparatus the gain is patterned so that a single unique pattern actually has the highest gain and hence it is the distribution that oscillates. | 10-29-2009 |
20110176204 | PHOTO-PUMPED SEMICONDUCTOR OPTICAL AMPLIFIER - An edge photo-pumped semiconductor slab amplifier including an undoped semiconductor slab. A first gain structure is formed on an upper surface of the slab and a second gain structure is formed on a lower surface of the slab. The gain structures can be resonant periodic gain structures including a plurality of stacked quantum well layers. Confining layers are coupled to the gain structures to confine a signal beam within the semiconductor slab. Heat sinks are thermally coupled to the confining layers. Optical pump sources are provided along the side edges or coupled to the end edges of the slab so that pump light is introduced into the slab through the edges to provide gain for the quantum well layers. | 07-21-2011 |
20110221641 | PHOTOCONDUCTIVE SEMICONDUCTOR FIBER ANTENNA - An antenna system including at least one fiber antenna element having a semiconductor core and an outer cladding layer, where the core has a higher index of refraction than the cladding layer. A pump source provides pump light to the cladding layer in a manner that allows the pump light to propagate down the cladding layer to be absorbed by the core to generate photo-carriers in the core. An antenna circuit is electrically coupled to the core and provides one or both of an RF signal to the core for transmission purposes or receiving an RF signal from the core for reception purposes. | 09-15-2011 |
20110290026 | SYSTEMS AND METHODS FOR DETECTING CONTAMINANTS - Systems and methods are provided for detecting contaminants associated with a target. In one embodiment, a system is provided that comprises a tunable laser configured to transmit an illuminator pulse at a target for a predetermined time duration and a laser Doppler vibrometer system configured to transmit a probe pulse at a surface of the target within the predetermined time duration. The laser Doppler vibrometer system is further configured to detect and analyze at least one return pulse of the probe pulse to determine a surface expansion velocity of contaminants associated with the target due to the illuminator pulse. | 12-01-2011 |
20110292501 | SCALABLE SEMICONDUCTOR WAVEGUIDE AMPLIFIER - One embodiment of the present method and apparatus encompasses an apparatus that may have: a predetermined length, the self-imaging semiconductor waveguide having first and second opposed sides; quantum wells disposed within the self-imaging semiconductor waveguide along the length of the self-imaging semiconductor waveguide, the quantum wells being formed of a quantum well gain material; microchannel cooler that extends substantially the width of the self-imaging semiconductor waveguide, the microchannel cooler located adjacent the first side of the self-imaging semiconductor waveguide; and a plurality of pump arrays arranged along the microchannel cooler opposed from the first side of the self-imaging semiconductor waveguide; wherein the quantum well gain material is photopumped through the microchannel cooler. | 12-01-2011 |
Patent application number | Description | Published |
20090197694 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 08-06-2009 |
20100041492 | GOLF CLUB SHAFT WITH HIGH BALANCE POINT AND GOLF CLUB INCLUDING SAME - A golf club shaft having a weight distribution such that the balance point percentage is less than or equal to 44.50%. The weight distribution of the shaft allows for an increase in length and/or club head weight of a golf club while having a reduced impact on the swing weight. | 02-18-2010 |
20100151962 | TWO PIECE CLUB CONSTRUCTION APPARATUS AND METHOD - A method and apparatus for forming a golf club head is disclosed. The golf club head includes a first and second part, each of which may include more than one portion of the golf club head. The two parts are operatively connected using a single, continuous, non-planar weld line. Preferably, the weld line passes through a transition between the face and either the crown of the club or the sole of the club. Each portion of the club may include different percentages of the face and/or body, providing the advantage of minimizing manufacturing costs and time while controlling club head performance attributes to a higher level of precision. | 06-17-2010 |
20110118048 | INTERCHANGEABLE SHAFT SYSTEM - A golf club incorporating an interchangeable shaft system includes a shaft, a shaft sleeve, a club head. The shaft sleeve is coupled to an end of the shaft and is received in a hosel included in the club head. The shaft sleeve is removably coupled to the club head. Hosel and shaft sleeve alignment features provide discreet orientations between the shaft and club head. | 05-19-2011 |
20110151992 | GOLF CLUB HEAD WITH IMPROVED PERFORMANCE - A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head. | 06-23-2011 |
20110151993 | GOLF CLUB HEAD WITH IMPROVED PERFORMANCE - A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head. | 06-23-2011 |
20110151994 | GOLF CLUB HEAD WITH IMPROVED PERFORMANCE - A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head. | 06-23-2011 |
20110152005 | GOLF CLUB HEAD WITH IMPROVED PERFORMANCE - A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head. | 06-23-2011 |
20110152006 | GOLF CLUB HEAD WITH IMPROVED PERFORMANCE - A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head. | 06-23-2011 |
20120071266 | GOLF CLUB SHAFT WITH HIGH BALANCE POINT AND GOLF CLUB INCLUDING SAME - A golf club shaft having a weight distribution such that the balance point percentage is less than or equal to 44.50%. The weight distribution of the shaft allows for an increase in length and/or club head weight of a golf club while having a reduced impact on the swing weight. | 03-22-2012 |
20120283037 | GOLF CLUB HEAD WITH IMPROVED PERFORMANCE - A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head. | 11-08-2012 |
20120322581 | GOLF CLUB HEAD WITH IMPROVED PERFORMANCE - A golf club head with an improved sweet spot, defined as a portion of the striking face that has at least 99.7% of the maximum ballspeed is disclosed herein. More specifically, the present invention discloses a golf club head with a significantly circular sweet spot that encompasses at least about 1.5% of the total striking face. A golf club head in accordance with the present invention may generally have a improved face geometry with an elliptical factor of greater than about 0.5, a beveled transition portion around the striking face of the golf club head, a variable face thickness region with decreases thickness, or even a tilted bulge and roll radius all helping improve the performance of the golf club head. | 12-20-2012 |