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| 20090098168 | MULTIPLE-LAYER MICROBUBBLE LIPOSPHERE DRUG DELIVERY VEHICLE AND SYSTEM - A multiple layer microbubble drug delivery system, multiple layer microbubble drug delivery vehicle, method thereof and fabrication method is disclosed. The microfluidic drug delivery system for producing multiple layer microbubbles includes a first inlet which receives a gas and directs the gas into a central stream, a second inlet which receives a first liquid containing a drug substance and flow focuses the first liquid around the gas and a third inlet which receives a second liquid and flow focuses the second liquid around the first liquid. The multiple layer microbubble drug delivery vehicle includes a gas core, a first liquid layer containing a drug and surrounding the gas core and a second liquid layer surrounding the first liquid layer to stabilize the first liquid layer. | 04-16-2009 |
| 20110014297 | MULTIMODAL THERAPEUTIC HYBRID PARTICLE COMPLEX AND SYSTEM - A multiple layer microbubble drug delivery system, multiple layer microbubble drug delivery vehicle, method thereof and fabrication method are disclosed. The microfluidic drug delivery system for producing multiple layer microbubbles includes a first inlet which receives a gas and directs the gas into a central stream, a second inlet which receives a first liquid containing a drug substance and flow focuses the first liquid around the gas, a third inlet which receives a second liquid and flow focuses the second liquid around the first liquid and a fourth inlet which receives a third liquid and flow focuses the third liquid around the second liquid. The multiple layer microbubble drug delivery vehicle includes a gas core, a first liquid layer containing a drug and surrounding the gas core, a second liquid layer surrounding the first liquid layer to stabilize the first liquid layer and a plurality of particles outside the second liquid layer. | 01-20-2011 |
| 20110045095 | POLYMER-PHOSPHOLIPID SHELLED MICROBUBBLES - A multiple layer microfluidic system and multiple layer microbubble are disclosed. The microfluidic system for producing multiple layer microbubbles includes a first inlet which receives a gas and directs the gas into a central stream, a second inlet which receives an oil and flow focuses the oil around the gas, a third inlet which receives a polymer and lipid solution and flow focuses the polymer and lipid solution around the oil and a fourth inlet which receives a surfactant solution and flow focuses the surfactant solution around the polymer and lipid solution. The multiple layer microbubble includes a gas core, a polymer and lipid shell surrounding the gas core and a surfactant layer surrounding shell. | 02-24-2011 |
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| 20090021623 | Systems, methods and devices for a CMOS imager having a pixel output clamp - Embodiments of a pixel read out circuit in an imager device is described. The pixel read out circuit includes an output node that is connected to a plurality of pixel cells. An output signal from a selected one of the plurality of pixel cells is applied to the output node. The pixel read out circuit also includes a clamp-out circuit that limits the magnitude of the output signal to a voltage determined by the voltage of a reference signal to prevent the output signal from reaching a level that might exceed the dynamic range of analog circuitry receiving the output signal. | 01-22-2009 |
| 20090072899 | SHARING OPERATIONAL AMPLIFIER BETWEEN TWO STAGES OF PIPELINED ADC AND/OR TWO CHANNELS OF SIGNAL PROCESSING CIRCUITRY - A mechanism for discharging parasitic capacitance at an input of an operational amplifier, which is shared between two stages of a pipelined analog-to-digital converter and/or two channels of signal processing circuitry, before the amplifier configuration of the stages/channels is switched. The discharging act occurs when a short reset pulse is generated between two clock phases. The short reset pulse is applied to a switch connected to the operational amplifier input. When the reset pulse closes the switch, a discharge path is created and any parasitic capacitance at the operational amplifier input is discharged through the path. The discharging of the parasitic capacitance substantially mitigates the memory effect and the problems associated with the memory effect. | 03-19-2009 |
| 20090090844 | BIASING APPARATUS, SYSTEMS, AND METHODS - Apparatus, methods, and systems for providing a uniform bias voltage in a biasing circuit to a plurality of pixels. The biasing circuit has a plurality of switches, including a first switch connected at a first end of a capacitor and a second end connected to a first ground. A second switch is connected at a first end to a bias voltage reference and at a second end to a gate of a biasing transistor and a second end of the capacitor. A third switch is connected at a first end to the first end of the capacitor and at a second end to the drain of the biasing transistor and a second ground. The first and the second switch are closed and the third switch is open to set a bias voltage on the capacitor. The first and second switch are open and the third switch is closed when the bias voltage is set on the capacitor. | 04-09-2009 |
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| 20090259242 | HIGH SPEED PNEUMATIC VITRECTOMY CONTROL - A method and system for controlling the cutting speed of a cutting device employable in an ocular surgical procedure is provided. The apparatus includes a control module, a variable gas pressure regulator arrangement configured to receive gas from a gas pressure supply, wherein the variable pressure regulator arrangement is connected to the control module and the control module is configured to regulate gas received from the gas pressure supply, and an accumulator configured to store gas received from the variable gas regulator arrangement at a selected gas pressure. Gas at the desired pressure is delivered from the accumulator to the cutting device. The gas may be air, and the variable gas pressure arrangement may include a single variable pressure regulator or multiple pressure regulators which typically are not variable with respect to the pressure delivered. | 10-15-2009 |
| 20100280434 | AUTOMATICALLY PULSING DIFFERENT ASPIRATION LEVELS TO AN OCULAR PROBE - Methods and systems for automatically pulsing different aspiration levels to an ocular probe are disclosed. The probe may be a phacoemulsification probe. A first aspiration level, supplied by a first pump, may be applied to the probe simultaneously with ultrasonic energy. A second aspiration level, supplied by a second pump, may be automatically switched from the first aspiration level, and applied to the probe in a pulsed manner. | 11-04-2010 |
| 20100280435 | AUTOMATICALLY SWITCHING DIFFERENT ASPIRATION LEVELS AND/OR PUMPS TO AN OCULAR PROBE - Methods and apparatuses for automatically switching different aspiration levels to an ocular probe are disclosed herein. The probe may be a phacoemulsification probe. A first aspiration level, supplied by a first pump, may be applied to the probe simultaneously with ultrasonic energy. A second aspiration level, supplied by a second pump, may be automatically switched from the first aspiration level. Control feed back of the pumps may be varied according to set thresholds. | 11-04-2010 |
| 20100283599 | Power management for wireless devices - A method and apparatus for wireless device power management is provided. The method comprises providing a charge to an intermediate power cell by electrically connecting the intermediate power cell to a power source, disconnecting the intermediate power cell from the power source, and electrically connecting the wireless device to the intermediate power cell. Such electrical connecting enables power cell recharging within the wireless device. | 11-11-2010 |
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| 20080305549 | LIPOPROTEIN ANALYSIS BY DIFFERENTIAL CHARGED-PARTICLE MOBILITY - The invention provides methods of preparation of lipoproteins from a biological sample, including HDL, LDL, Lp(a), IDL, and VLDL, for diagnostic purposes utilizing differential charged particle mobility analysis methods. Further provided are methods for analyzing the size distribution of lipoproteins by differential charged particle mobility, which lipoproteins are prepared by methods of the invention. Further provided are methods for assessing lipid-related health risk, cardiovascular condition, risk of cardiovascular disease, and responsiveness to a therapeutic intervention, which methods utilize lipoprotein size distributions determined by methods of the invention. | 12-11-2008 |
| 20100148055 | METHODS FOR DETECTING CATECHOLAMINES BY MASS SPECTROMETRY - Provided are methods for determining the amount of one or more of one or more of epinephrine (E), norepinephrine (NE), and dopamine (D) in a sample using mass spectrometry. The methods generally involve ionizing one or more of E, NE, and D in a sample and detecting and quantifying the amount of the ion to determine the amount of one or more of E, NE, and D in the sample. | 06-17-2010 |
| 20110220785 | METHODS FOR DETECTING VITAMIN D METABOLITES BY MASS SPECTROMETRY - Provided are methods of detecting the presence or amount of a vitamin D metabolite in a sample using mass spectrometry. The methods generally comprise ionizing a vitamin D metabolite in a sample and detecting the amount of the ion to determine the presence or amount of the vitamin D metabolite in the sample. Also provided are methods to detect the presence or amount of two or more vitamin D metabolites in a single assay. | 09-15-2011 |
| 20120085902 | METHODS FOR DETECTING VITAMIN D METABOLITES BY MASS SPECTROMETRY - Provided are methods of detecting the presence or amount of a vitamin D metabolite in a sample using mass spectrometry. The methods generally comprise ionizing a vitamin D metabolite in a sample and detecting the amount of the ion to determine the presence or amount of the vitamin D metabolite in the sample. Also provided are methods to detect the presence or amount of two or more vitamin D metabolites in a single assay. | 04-12-2012 |
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| 20080225375 | Optically frequency generated scanned active array - A system for scanning an antenna array of the present invention. The system includes a first mechanism for modulating a desired signal on an optical carrier signal. The first mechanism includes a frequency-tunable optical oscillator with a phase shifter for changing an output frequency of the optical oscillator. A second mechanism employs the optical carrier signal to derive signals having predetermined phase relationships. A third mechanism receives the feed signals and radiates corresponding transmit signals in response thereto to the antenna array to steer the array. In more specific embodiment, the desired signal is a Radio Frequency (RF) signal, and the phase shifter is an electrically controlled optical RF phase shifter. The optical carrier signal includes a first optical carrier signal and a second optical carrier signal. The frequency-tunable optical oscillator includes a first tunable optical oscillator for providing the first optical carrier signal and a second tunable optical oscillator for providing the second optical carrier signal. The first and second optical oscillators include first and second optical RF phase shifters, respectively, that include feedback paths having optical and electrical sections. | 09-18-2008 |
| 20090128430 | CONFORMAL END-FIRE ARRAYS ON HIGH IMPEDANCE GROUND PLANE - A conformal end-fire antenna with a high impedance ground surface structure and an array of radiating elements formed thereon. The ground surface structure includes an array of metal protrusions on a electrically conductive sheet, the metal protrusions arranged in a two-dimensional lattice. The ground surface structure acts as a magnetic surface at an RF frequency band of interest, functioning as an electrical short at DC, and as a mirror which reflects an RF field in the frequency band with virtually no phase reversal. | 05-21-2009 |
| 20090322637 | WIDE BAND LONG SLOT ARRAY ANTENNA USING SIMPLE BALUN-LESS FEED ELEMENTS - In one embodiment, a wide bandwidth, reduced depth transmit/receive antenna array includes unit cells having continuous slots, a transceiver, unbalanced feeds, impedance transformers, and exciters. The continuous slots are formed in a conductive antenna plane, and the transceiver generates and/or receives electrical signals. The unbalanced feeds may be electrically connected between the transceiver and impedance transformers which match the impedance between feed lines and the exciter. They may be located in a plane perpendicular to the direction of propagation of the radiation, and also may be arranged between the conductive antenna plane and a backplane. The exciter spans a continuous slot, and emits and/or receives radiation from the slot. The antenna array is capable of operating without a radome or balun. | 12-31-2009 |
| 20100097277 | Airship mounted array - A space-fed conformal array for a high altitude airship includes a primary array lens assembly adapted for conformal mounting to a non-planar airship surface. The lens assembly includes a first set of radiator elements and a second set of radiator elements, the first set and the second set spaced apart by a spacing distance. The first set of radiators faces outwardly from the airship surface to provide a radiating aperture. The second set of radiators faces inwardly toward an inner space of the airship, for illumination by a feed array spaced from the second set of radiators. | 04-22-2010 |
| 20110221644 | DUAL-PATCH ANTENNA AND ARRAY - A dual-patch antenna includes a ground plane, a first patch plate parallel to and separated from the ground plane by a separation distance, and a second patch plate separated from the ground plane by the separation distance. The first and second patch plates are coplanar and separated by a radiating slot. An excitation probe isolatedly passes through the ground plane and connects to the first patch plate. A first wall connects an edge of the first patch plate to the ground plane. The first wall is located approximately ¼ wavelength of a mid-band operating frequency from the radiating slot. A second wall connects an edge of the second patch plate to the ground plane. The second wall is located approximately ¼ wavelength of the mid-band operating frequency from the radiating slot. The dual-patch antennas may be organized in an array. | 09-15-2011 |
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| 20100162036 | Self-Monitoring Cluster of Network Security Devices - A computing device may be joined to a cluster by discovering the device, determining whether the device is eligible to join the cluster, configuring the device, and assigning the device a cluster role. A device may be assigned to act as a cluster master, backup master, active device, standby device, or another role. The cluster master may be configured to assign tasks, such as network flow processing to the cluster devices. The cluster master and backup master may maintain global, run-time synchronization data pertaining to each of the network flows, shared resources, cluster configuration, and the like. The devices within the cluster may monitor one another. Monitoring may include transmitting status messages comprising indicators of device health to the other devices in the cluster. In the event a device satisfies failover conditions, a failover operation to replace the device with another standby device, may be performed. | 06-24-2010 |
| 20100162383 | Cluster Architecture for Network Security Processing - A computing device may be joined to a cluster by discovering the device, determining whether the device is eligible to join the cluster, configuring the device, and assigning the device a cluster role. A device may be assigned to act as a cluster master, backup master, active device, standby device, or another role. The cluster master may be configured to assign tasks, such as network flow processing to the cluster devices. The cluster master and backup master may maintain global, run-time synchronization data pertaining to each of the network flows, shared resources, cluster configuration, and the like. The devices within the cluster may monitor one another. Monitoring may include transmitting status messages comprising indicators of device health to the other devices in the cluster. In the event a device satisfies failover conditions, a failover operation to replace the device with another standby device, may be performed. | 06-24-2010 |
| 20100169446 | Cluster Architecture and Configuration for Network Security Devices - A computing device may be joined to a cluster by discovering the device, determining whether the device is eligible to join the cluster, configuring the device, and assigning the device a cluster role. A device may be assigned to act as a cluster master, backup master, active device, standby device, or another role. The cluster master may be configured to assign tasks, such as network flow processing to the cluster devices. The cluster master and backup master may maintain global, run-time synchronization data pertaining to each of the network flows, shared resources, cluster configuration, and the like. The devices within the cluster may monitor one another. Monitoring may include transmitting status messages comprising indicators of device health to the other devices in the cluster. In the event a device satisfies failover conditions, a failover operation to replace the device with another standby device, may be performed. | 07-01-2010 |
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| 20090066991 | SYSTEM AND METHOD FOR CLONING DOCUMENT PROCESSING DEVICES VIA SIMPLE NETWORK MANAGEMENT PROTOCOL - The subject application is directed to a system and method for cloning of document processing devices via simple network management protocol. A management information base object is first retrieved corresponding to commonly configurable parameters of document processing devices. Object identifier data associated with the commonly configurable parameters is then displayed. Selection data is thereafter received corresponding to a selected subset of the object identifiers. A selected source of the configuration data is received corresponding to source data. The configuration data is then retrieved based upon the received source data. Target data is then received corresponding to selected document processing devices for which a configuration thereof is desired. Retrieved configuration data is then communicated to each of the selected document processing devices according to the received target data corresponding to the selected subset of object identifiers. | 03-12-2009 |
| 20090244598 | SYSTEM AND METHOD FOR USER-SPECIFIC DISCOVERY AND INITIATION OF A DEFAULT DOCUMENT PROCESSING DEVICE - The subject application is directed to a system and method for user-specific discovery and initiation of a default document processing device. First, a computing device is placed in data communication with an associated data network. Device data corresponding to document processing devices accessible by the computing device is then retrieved. Via the associated data network, data communication is established between the computing device and the document processing devices. The relative location between the computing device and each of the document processing devices is then determined according to the established data communication. A default document processing device subset is thereafter selected from the available document processing devices based upon the determined location. Operation of the document processing device subset is then enabled via the computing device. | 10-01-2009 |
| 20100046019 | SYSTEM AND METHOD FOR ADMINISTERED DOCUMENT PROCESSING DEVICE CLONING - The subject application is directed to a system and method for administered document processing device cloning. Selection data is received identifying a selected one of a plurality of networked document processing devices. A configuration data query is generated from an administrative workstation to the selected document processing device via an associated data network. Configuration data is received from the selected document processing device via the data network and is stored in an associated storage. Each of the target document processing devices is sequentially selected, and received configuration data is communicated from the storage to each target document processing device via the data network. An update signal is output to commence a configuration update of each target document processing device in accordance with received configuration data communicated thereto, and status data is received from each target document processing device corresponding to a configuration update thereon. | 02-25-2010 |
| 20110022687 | SYSTEM AND METHOD FOR AUTOMATED, PEER-BASED CONFIGURATION OF NETWORK SERVICES - The subject application is directed to a system and method for automated, peer-based configuration of network services. An initial query is broadcast in a constrained communication protocol over a network via a network interface in accordance with a data peripheral including a processor operable in conjunction with associated memory. A reply, inclusive of identification data for each peer device, is received via the network interface in the constrained communication protocol. The acceptability of a peer device is then determined based on the received identification data. Network communication parameters are extracted from one of the peer devices in accordance with the determination. The extracted network communication parameters are stored in the memory, and the network interface is configured in accordance with the stored network communication parameters, so that the interface, configured with the network communication parameters, is operable in extended network communication protocol relative to the constrained communication protocol. | 01-27-2011 |
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| 20080320278 | SYSTEM AND METHOD FOR EFFICIENT DATA TRANSMISSION IN A MULTI-PROCESSOR ENVIRONMENT - A system and method which provides for efficient data transmission between multiple microprocessors in a computer system is disclosed. A physical data path is divided into one or more data queues which may be virtual connection queues. The virtual connection queues are configured to adaptively split or merge based on traffic conditions therein. | 12-25-2008 |
| 20090092048 | SYSTEM AND METHOD FOR CONTEXT-BASED HIERARCHICAL ADAPTIVE ROUND ROBIN SCHEDULING - A system and method which provides for efficient data transmission between multiple microprocessors in a computer system is disclosed. A physical data path is divided into a plurality connection queues. The connection queue size is compared to thresholds. Bandwidth allocation weights associates with the queues can be progressively refined based upon the comparison. | 04-09-2009 |
| 20090293096 | METHOD AND SYSTEM FOR ELECTRONIC DEVICE AUTHENTICATION - A method and system for authentication an electronic device is provided. One implementation involves obtaining a set of authentication parameters; prioritizing the authentication parameters into: express-parameters defining one or more express check points, and post-parameters defining one or more post-check points; authenticating each express check point; upon successful authentication of each express check point, commencing authentication of the post-check points; wherein the electronic device is authenticated when all the express check points and post-check points are successfully authenticated. | 11-26-2009 |
| 20100272120 | SYSTEM AND METHOD FOR FILTERING A DATA PACKET USING A COMMON FILTER - System and method for filtering a data packet using a combined filter are disclosed. In one aspect, the method includes receiving a data packet and N filters each comprising a mask and value. The method includes receiving a data packet and N (wherein N is an integer and N>1) filters, each filter comprising a bit mask and corresponding bit values. The method further includes generating a common filter mask and the corresponding bit values by taking the overlapping mask bits among portions of the N filters corresponding to the common filter, the common filter being of a length smaller than each filter. The method further includes applying the common filter mask to the data packet to determine whether there is a match between the filtered data packet and each of the N filters. | 10-28-2010 |
| 20120066675 | MULTI-PLATFORM APPLICATION PLAYER - In a first embodiment of the present invention, a method for operating a multi-platform application player on a device is provided, comprising: receiving an indication of a first application to run on the device; determining a platform required for the first application to run; identifying a first application player suitable for running an environment compatible with the determined platform, wherein the first application player is capable of running the first application as well as one or more other applications created for the determined platform; loading the first application player in the multi-platform application player; and running the first application in the first application player in the multi-platform application player on the device. | 03-15-2012 |
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| 20110012408 | INFANT BOUNCER AND ACTIVITY STAND - The present invention is directed to an infant bouncer and activity stand for entertaining an infant. The bouncer and activity stand includes at least one removable infant seat configured to hold an infant therein, with the removable infant seat of at least one of a bounceable infant seat and rotatable infant seat type. The bouncer and activity stand also has an upright support configured to receive the removable infant seat and support the removable infant seat thereon. A jumping platform is detachably securable to the upright support beneath the removable infant seat. The bouncer and activity stand also optionally has one or more toys and activities attached thereto that are configured to entertain the infant. | 01-20-2011 |
| 20110127810 | COLLAPSIBLE INFANT BOUNCER - An infant bouncer comprising a lower frame which is placeable upon an underlying surface, and an upper frame which is pivotally connected to the lower frame and selectively moveable relative thereto between a deployed or extended position, and a collapsed or storage position. An adjustment mechanism may be integrated into the frame and operative to allow for the selective adjustment of the bounce or vibration of the upper frame relative to the lower frame when the upper frame is in its deployed position. An infant seat is connected to the upper frame. If outfitted with the adjustment mechanism, the infant bouncer allows for the adjustment of the level of bounce or vibration which the frame may undergo, such adjustment being based on the size and weight of the infant placed into the bouncer. | 06-02-2011 |
| 20110260507 | CONVERTIBLE INFANT ROCKER - A convertible infant rocker which is adapted for use with a conventional infant/child car seat. The infant rocker includes a frame which is placeable onto an underlying support surface, and includes a support assembly connected thereto. The support assembly itself includes a cradle which defines a cradle cavity. In addition to the cradle, the support assembly includes a liner which is selectively placeable into the cradle cavity and engageable to the cradle, the liner itself being sized and configured to accommodate an infant. The infant rocker is selectively convertible between a liner configuration and a car seat configuration. In the liner configuration, the liner is cooperatively engaged to the cradle, with a portion of the liner being received within the cradle cavity. In the car seat configuration, the liner is disengaged and removed from the cradle, thus allowing for the cradle to accommodate a conventional infant car seat in which the infant may be positioned. In this regard, the cradle cavity is sized and configured to receive and accommodate at least a portion of the car seat when the car seat is cooperatively engaged to the cradle. The frame of the infant rocker may be configured so as to be selectively moveable between a deployed or extended position, and a collapsed or storage position. | 10-27-2011 |
