Patent application number | Description | Published |
20110026606 | SYSTEM AND METHOD FOR ENHANCING THE VISIBILITY OF AN OBJECT IN A DIGITAL PICTURE - The visibility of an object in a digital picture is enhanced by comparing an input video of the digital picture with stored information representative of the nature and characteristics of the object to develop object localization information that identifies and locates the object. The visibility of the object and the region in which the object is located is enhanced by image processing and the enhanced input video is encoded. | 02-03-2011 |
20110026607 | SYSTEM AND METHOD FOR ENHANCING THE VISIBILITY OF AN OBJECT IN A DIGITAL PICTURE - The visibility of an object in a digital picture is enhanced by comparing an input video of the digital picture with stored information representative of the nature and characteristics of the object to develop object localization information that identifies and locates the object. The input video and the object localization information are encoded and transmitted to a receiver where the input video and the object localization information are decoded and the decoded input video is enhanced by the decoded object localization information | 02-03-2011 |
20110090394 | Communication System with Compressive Sensing - Systems and methods for communication systems with compressive sensing are disclosed. In one embodiment, a method of signal processing includes receiving a data packet at a processor. The data packet includes compressively measured data in wavelet transform coefficients of a signal. The signal is reconstructed using a clustering property of the wavelet transform coefficients. | 04-21-2011 |
20110119324 | Media Distribution with Service Continuity - System and methods for media distribution are described. In one embodiment, a method of media distribution includes rendering of a media to a user, stopping the rendering of the media, and storing remaining media not rendered to the user in a user server. The method further includes receiving a request to stream the remaining media to the user, dividing the remaining media into segments, and assigning a priority to each segment. The remaining media is streamed, leaving out segments with priority lower than a threshold priority. | 05-19-2011 |
20110184807 | System and Method for Filtering Targeted Advertisements for Video Content Delivery - In accordance with an embodiment, a method of inserting advertisements into video content includes electronically filtering a first list of advertisements according to user preference data to determine a second list of advertisements. The video content has a plurality of segments, each segment of which is associated with a category from the plurality of categories. Furthermore, each advertisement in the first list of advertisements is associated with a video category from a plurality of categories, and electronically filtering includes filtering the first list of advertisements for the plurality of video segments on a segment by segment basis. The method further includes transmitting the second list of advertisements to a user device for insertion with the video content. | 07-28-2011 |
20110185381 | System and Method for Matching Targeted Advertisements for Video Content Delivery - In accordance with an embodiment, a method of matching video content to advertising content includes electronically receiving a video content metadata from a content provider, and matching the video content metadata to advertising content metadata of a global list of advertisements. The video content metadata corresponds to video content being sent to a user device and includes at least one keyword. Furthermore, the advertising content metadata corresponds to advertising content and includes at least one keyword. Matching the video content metadata to advertising content metadata includes comparing the at least one keyword of the video content metadata to the at least one keyword of the advertising content metadata. | 07-28-2011 |
20110185384 | System and Method for Targeted Advertisements for Video Content Delivery - In accordance with an embodiment, a method of inserting advertisements into video content includes electronically receiving video content metadata from a content provider, matching the video content metadata to advertising content metadata to provide a first list of advertisements, filtering the first list of advertisements according to user preference data to determine a second list of advertisements, and transmitting the second list of advertisements to a user device for insertion into the video content. The video content metadata corresponds to video content being sent to a user device, and the advertising content metadata corresponds to advertising content. | 07-28-2011 |
20110191679 | System and Method for Online Media Preview - An embodiment of a system and method for online media preview extracts a plurality of preview frames from a media file. The preview frames are saved in a layered data structure. In addition, the preview frames may be scaled to a lower resolution so that the preview file formed by the preview frames is reduced in size. After receiving a preview request, a delivery scheduling scheme delivers the preview frames at selected time points to minimize startup delay and playback jitter. | 08-04-2011 |
20120033949 | Video Skimming Methods and Systems - In an embodiment, a method of creating a skimming preview of a video includes electronically receiving a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, where analyzing includes determining a saliency of each frame of the video shot. The method also includes determining a key frame of the video shot based on the saliency of each frame the video shot, extracting visual features from the key frame, performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features, and generating a reconstruction reference tree based on the shot clustering. The reconstruction reference tree includes video shots categorized according to each concept pattern. | 02-09-2012 |
20120102154 | Cloud-Based Transcoding Platform Systems and Methods - Methods and systems for transcoding in a cloud computing platform are disclosed. According to an embodiment, a receiver receives an uploading file by one data block at a time, and stores the received data blocks in various storage modules. Small segment files are then generated when the size of the received data blocks is larger than a threshold. A transcoder transcodes the small segment files from one format such as a bit rate or a frame size to another while the receiver is still receiving a new data block. The transcoded small segment files may be stitched together to form a stitched file, which may be stored in a storage module to be downloaded through a content distribution network (CDN). The transcoded small segment files may be passed to streaming servers for streaming over a network while the receiver is still receiving a new data block of the uploading file. | 04-26-2012 |
20120123780 | Method and system for video summarization - A video summary method comprises dividing a video into a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, determining a saliency of each frame of the video shot, determining a key frame of the video shot based on the saliency of each frame of the video shot, extracting visual features from the key frame and performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features. The method further comprises fusing different concept patterns using a saliency tuning method and generating a summary of the video based upon a global optimization method. | 05-17-2012 |
20120180084 | Method and Apparatus for Video Insertion - An embodiment of a system and method that inserts a virtual image into a sequence of video frames. The method includes capturing geometric characteristics of the sequence of video frames, employing the captured geometric characteristics to define an area of the video frames for insertion of a virtual image, registering a video camera to the captured geometric characteristics, identifying features in the sequence of video frames to identify the defined area of video frames for insertion of the virtual image, and inserting the virtual image in the defined area. Vanishing points are estimated to determine the geometric characteristics, and the virtual image is blended with the area of video frames prior to inserting the virtual image in the defined area. | 07-12-2012 |
20120242900 | Media Processing Devices For Detecting and Ranking Insertion Points In Media, And Methods Thereof - In accordance with an embodiment of the present invention, a method for inserting secondary content into a media stream includes dividing the media stream having a plurality of frames into a plurality of shots at a processor. The method further includes grouping consecutive shots from the plurality of shots into a plurality of scenes. A first list of insertion points is generated for introducing the secondary content. The insertion points of the first list are boundaries between consecutive scenes in the plurality of scenes. An average insertion point saliency of the media stream is generated at the insertion points in the first list. A second list of insertion points is then generated. The insertion points in the second list are arranged to maximize a function of the average insertion point saliency and a distance between each insertion point in the second list with other insertion points in the second list. | 09-27-2012 |
20130050574 | System and Method for Retargeting Video Sequences - A system and method for retargeting video sequences are provided. A method for retargeting a video includes a plurality of frames includes determining saliency information for the plurality of frames, determining a cost metric for the video, and retargeting the video based on the cost metric to produce a retargeted video. The cost metric considers loss due to cropping, scaling, temporal factors, and spatial factors. The retargeting makes use of a crop window for each frame in the plurality of frames. | 02-28-2013 |
Patent application number | Description | Published |
20080215943 | Generating test sets for diagnosing scan chain failures - Embodiments of the disclosed technology comprise software-based techniques that can be used to improve scan chain test pattern generation and scan chain failure diagnosis resolution. For example, certain embodiments can be used to generate high quality chain diagnosis test patterns that are able to isolate a scan chain defect to a single scan cell. Such embodiments can be used to generate a “complete” test set—that is, a set of chain diagnosis test patterns that is able to isolate any scan chain defect in a faulty scan chain to a single scan cell. | 09-04-2008 |
20090235134 | TEST PATTERN GENERATION FOR DIAGNOSING SCAN CHAIN FAILURES - Embodiments of the disclosed technology comprise techniques that can be used to generate scan chain test patterns and improve scan chain failure diagnosis resolution. For example, certain embodiments can be used to generate high quality chain diagnosis test patterns that are able to isolate a scan chain defect to a single scan cell. At least some embodiments can be used to locate faults over multiple capture cycles in the scan chain. | 09-17-2009 |
20100293422 | Method And System For Scan Chain Diagnosis - Scan chain diagnosis techniques are disclosed. Faulty scan chains are modeled and scan patterns are masked to filter out loading-caused failures. By simulating the masked scan patterns, failing probabilities are determined for cells on a faulty scan chain. One or more defective cells are identified based upon the failing probability information. A noise filtering system such as the one based upon adaptive feedback may be adopted for the identification process. | 11-18-2010 |
20110191643 | Detection And Diagnosis Of Scan Cell Internal Defects - A diagnosis technique to improve scan cell internal defect diagnostic resolution using scan cell internal fault models. | 08-04-2011 |
20110307751 | Profiling-Based Scan Chain Diagnosis - Profiling-based scan chain diagnosis techniques are disclosed. With various implementations of the invention, unloading masking information for each of scan patterns is first determined. A tester then applies the scan patterns to a circuit under test and collects test response data according to the unloading masking information. A profiling-based analysis is performed to determine failing scan cell information based on the test response data. | 12-15-2011 |
20120210184 | Compound Hold-Time Fault Diagnosis - Aspects of the invention relate to techniques for diagnosing compound hold-time faults. A profiling-based scan chain diagnosis may be performed on a faulty scan chain to determine observed scan cell failing probability information and one or more faulty segments based on scan pattern test information. Calculated scan cell failing probability information may then be derived. Based on the calculated scan cell failing probability information and the observed scan cell failing probability information, one or more validated faulty segments are verified to have one or more compound hold-time faults. Finally, one or more clock defect suspects may be identified based on information of the one or more validated faulty segments. | 08-16-2012 |
20120216088 | GENERATING TEST SETS FOR DIAGNOSING SCAN CHAIN FAILURES - Embodiments of the disclosed technology comprise software-based techniques that can be used to improve scan chain test pattern generation and scan chain failure diagnosis resolution. For example, certain embodiments can be used to generate high quality chain diagnosis test patterns that are able to isolate a scan chain defect to a single scan cell. Such embodiments can be used to generate a “complete” test set—that is, a set of chain diagnosis test patterns that is able to isolate any scan chain defect in a faulty scan chain to a single scan cell. | 08-23-2012 |
20120233512 | Two-Dimensional Scan Architecture - Aspects of the invention relate to techniques of using two-dimensional scan architecture for testing and diagnosis. A two-dimensional scan cell network may be constructed by coupling input for each scan cell to outputs for two or more other scan cells and/or primary inputs through a multiplexer. To test and diagnose the two-dimensional scan cell network, the two-dimensional scan cell network may be loaded with chain patterns and unloaded with corresponding chain test data along two or more sets of scan paths. Based on the chain test data, one or more defective scan cells or defective scan cell candidates may be determined. | 09-13-2012 |
20130080849 | TEST PATTERN GENERATION FOR DIAGNOSING SCAN CHAIN FAILURES - Embodiments of the disclosed technology comprise techniques that can be used to generate scan chain test patterns and improve scan chain failure diagnosis resolution. For example, certain embodiments can be used to generate high quality chain diagnosis test patterns that are able to isolate a scan chain defect to a single scan cell. At least some embodiments can be used to locate faults over multiple capture cycles in the scan chain. | 03-28-2013 |
20130145213 | Dynamic Design Partitioning For Diagnosis - Aspects of the invention relate to techniques for fault diagnosis based on dynamic circuit design partitioning. According to various implementations of the invention, a sub-circuit is extracted from a circuit design based on failure information of one or more integrated circuit devices. The extraction process may comprise combining fan-in cones of failing observation points included in the failure information. The extraction process may further comprise adding fan-in cones of one or more passing observation points to the combined fan-in cones of the failing observation points. Clock information of test patterns and/or layout information of the circuit design may be extracted and used in the sub-circuit extraction process. The extracted sub-circuit may then be used for diagnosing the one or more integrated circuit devices. | 06-06-2013 |
20130166976 | Diagnosis-Aware Scan Chain Stitching - Aspects of the invention relate to techniques for determining scan chains that could be diagnosed with high resolution. A circuit design and the information of scan cells for the circuit design are analyzed to determine information of potential logic relationship between the scan cells. The information of potential logic relationship between the scan cells may comprise information of fan-in cones for the scan cells. Based at least in part on the information of potential logic relationship between the scan cells, scan chains may be formed. The formation of scan chains may be further based on layout information of the circuit design. The formation of scan chains may be further based on compactor information of the circuit design. | 06-27-2013 |
20130219216 | Hybrid Memory Failure Bitmap Classification - Aspects of the invention relate to techniques for classifying memory failure bitmaps using both rule-based classification and artificial neural network-based classification methods. The rule-based classification method employs classification rules comprising those for global failure patterns. The artificial neural network-based classification method classifies local failure patterns. One of the artificial neural network models is the Kohonen self-organizing map model. The input vector for a failure pattern may contain four elements: pattern aspect ratio, failing bit ratio, dominant failing column number and dominant failing row number. | 08-22-2013 |
20130246869 | ENHANCED DIAGNOSIS WITH LIMITED FAILURE CYCLES - Chain or logic diagnosis resolution can be enhanced in the presence of limited failure cycles using embodiments of the various methods, systems, and apparatus described herein. For example, pattern sets can be ordered according to a diagnosis coverage figure, which can be used to measure chain or logic diagnosability of the pattern set. Per-pin based diagnosis techniques can also be used to analyze limited failure data. | 09-19-2013 |
20140115413 | FAULT DICTIONARY BASED SCAN CHAIN FAILURE DIAGNOSIS - A dictionary-based scan chain fault detector includes a dictionary with fault signatures computed for scan cells in the scan chain. Entries in the fault dictionary are compared with failures in the failure log to identify a faulty scan cell. In one embodiment a single fault in a scan chain is identified. In another embodiment, a last fault and a first fault in a scan chain are identified. | 04-24-2014 |
20140164859 | Dynamic Design Partitioning For Scan Chain Diagnosis - Aspects of the invention relate to techniques for chain fault diagnosis based on dynamic circuit design partitioning. Fan-out cones for scan cells of one or more faulty scan chains of a circuit design are determined and combined to derive a forward-tracing cone. Fan-in cones for scan cells of the one or more faulty scan chains and for failing observation points of the circuit design are determined and combined to derive a backward-tracing cone. By determining intersection of the forward-tracing cone and the backward-tracing cone, a chain diagnosis sub-circuit for the test failure file is generated. Using the process, a plurality of chain diagnosis sub-circuits may be generated for a plurality of test failure files. Scan chain fault diagnosis may then be performed on the plurality of chain diagnosis sub-circuits with a plurality of computers. | 06-12-2014 |
20140237310 | Test Architecture for Characterizing Interconnects in Stacked Designs - Aspects of the invention relate to ring-oscillator-based test architecture for characterizing interconnects in stacked designs. The disclosed ring-oscillator-based test architecture comprises a plurality of boundary scan cells coupled to a plurality of interconnects. Each of the plurality of boundary scan cells can be configured to operate as, based on control signals, a conventional boundary scan cell or any bit of an asynchronous counter. The control signals are supplied by control circuitry. | 08-21-2014 |
20150040087 | IDENTIFICATION OF POWER SENSITIVE SCAN CELLS - Aspects of the disclosed techniques relate to techniques for identifying power sensitive scan cells. Signal probability values for signal lines in a circuit design are first computed, wherein the signal lines comprise signal lines associated with scan cells in the circuit design. Toggling probability values are then computed based on the signal probability values, wherein the toggling probability values comprise toggling rate values for the scan cells. Toggling rate reduction values are then computed based on the toggling probability values, wherein the toggling rate reduction values comprise toggling rate reduction values for the scan cells. Finally, scan cells having high toggling rate reduction values are identified. | 02-05-2015 |
20150149847 | Channel Sharing For Testing Circuits Having Non-Identical Cores - Various aspects of the disclosed techniques relate to channel sharing techniques for testing circuits having non-identical cores. Compressed test patterns for a plurality of circuit blocks are generated for channel sharing. Each of the plurality of circuit blocks comprises a decompressor configured to decompress the compressed test patterns. Test data input channels are thus shared by the decompressors. Control data input channels are usually not shared by non-identical circuit blocks in the plurality of circuit blocks. | 05-28-2015 |
20150226796 | GENERATING TEST SETS FOR DIAGNOSING SCAN CHAIN FAILURES - Embodiments of the disclosed technology comprise software-based techniques that can be used to improve scan chain test pattern generation and scan chain failure diagnosis resolution. For example, certain embodiments can be used to generate high quality chain diagnosis test patterns that are able to isolate a scan chain defect to a single scan cell. Such embodiments can be used to generate a “complete” test set—that is, a set of chain diagnosis test patterns that is able to isolate any scan chain defect in a faulty scan chain to a single scan cell. | 08-13-2015 |
Patent application number | Description | Published |
20080216649 | Liquid-phase and vapor-phase dehydration of organic/water solutions - Processes for dehydrating an organic/water solution by pervaporation or vapor separation using fluorinated membranes. The processes are particularly useful for treating mixtures containing light organic components, such as ethanol, isopropanol or acetic acid. | 09-11-2008 |
20090004713 | Membrane-augmented distillation with pressure change to separate solvents from water - Processes for removing water from organic solvents, such as ethanol. The processes include distillation in two columns operated at sequentially higher pressure, followed by treatment of the overhead vapor by one or two membrane separation steps. | 01-01-2009 |
20090057224 | Dehydration processes using membranes with hydrophobic coating - Processes for removing water from organic compounds, especially polar compounds such as alcohols. The processes include a membrane-based dehydration step, using a membrane that has a dioxole-based polymer selective layer or the like and a hydrophilic selective layer, and can operate even when the stream to be treated has a high water content, such as 10 wt % or more. The processes are particularly useful for dehydrating ethanol. | 03-05-2009 |
20100051441 | Membrane-augmented distillation with compression to separate solvents from water - Processes for removing water from organic solvents, such as ethanol. The processes include distillation in two columns operated at sequentially higher pressure, followed by treatment of the overhead vapor by one or two membrane separation steps. | 03-04-2010 |
20100243549 | Pervaporation Assembly - The invention is a pervaporation process and pervaporation equipment, using a series of membrane modules, and including inter-module reheating of the feed solution under treatment. The inter-module heating is achieved within the tube or vessel in which the modules are housed, thereby avoiding the need to repeatedly extract the feed solution from the membrane module train. | 09-30-2010 |
20110130598 | MEMBRANE AUGMENTED DISTILLATION TO SEPARATE SOLVENTS FROM WATER - Processes for removing water from organic solvents, such as ethanol. The processes include distillation to form a rectified overhead vapor, compression of the rectified vapor, and treatment of the compressed vapor by two sequential membrane separation steps. | 06-02-2011 |
20120137727 | Membrane-Augmented Distillation with Compression and Condensation to Separate Solvents from Water - Disclosed herein are processes for removing water from organic solvents, such as ethanol. The processes include distillation in two columns operated at sequentially higher pressure, followed by treatment of the overhead vapor by one or two membrane separation steps. | 06-07-2012 |
20120190091 | LIQUID-PHASE AND VAPOR-PHASE DEHYDRATION OF ORGANIC / WATER SOLUTIONS - Disclosed herein are processes for removing water from organic compounds, especially polar compounds such as alcohols. The processes include a membrane-based dehydration step, using a membrane that has a dioxole-based polymer selective layer or the like and a hydrophilic selective layer, and can operate even when the stream to be treated has a high water content, such as 10 wt % or more. The processes are particularly useful for dehydrating ethanol. | 07-26-2012 |
20130270177 | Dehydration Processes Using Membranes with Hydrophobic Coating - Processes for removing water from organic compounds, especially polar compounds such as alcohols. The processes include a membrane-based dehydration step, using a membrane that has a dioxole-based polymer selective layer or the like and a hydrophilic selective layer, and can operate even when the stream to be treated has a high water content, such as 10 wt % or more. The processes are particularly useful for dehydrating ethanol. | 10-17-2013 |
20150129413 | Two-Step Membrane Gas Separation Process - A gas separation process for treating a gas stream containing vapors of condensable components. The process includes two membrane separation steps, the second step using membranes of lower selectivity than the first step. Advantageously, the first membrane separation step may be carried out outside the pressure-ratio-limited region and the second membrane separation step may be carried out within the pressure-ratio-limited region. The second residue stream is a desired product of the process, and the process is particularly useful for applications where the target concentration of component A in this product is low, such as below 1-2 vol %. | 05-14-2015 |
Patent application number | Description | Published |
20090057650 | Nanoscale wires and related devices - The present invention relates generally to sub-microelectronic circuitry, and more particularly to nanometer-scale articles, including nanoscale wires which can be selectively doped at various locations and at various levels. In some cases, the articles may be single crystals. The nanoscale wires can be doped, for example, differentially along their length, or radially, and either in terms of identity of dopant, concentration of dopant, or both. This may be used to provide both n-type and p-type conductivity in a single item, or in different items in close proximity to each other, such as in a crossbar array. The fabrication and growth of such articles is described, and the arrangement of such articles to fabricate electronic, optoelectronic, or spintronic devices and components. For example, semiconductor materials can be doped to form n-type and p-type semiconductor regions for making a variety of devices such as field effect transistors, bipolar transistors, complementary inverters, tunnel diodes, light emitting diodes, sensors, and the like. | 03-05-2009 |
20090067157 | OPTICAL DISPLAY DEVICE WITH ASYMMETRIC VIEWING AREA - The present disclosure provides optical devices having an asymmetric viewing area imparting improved optical properties to the device. | 03-12-2009 |
20100155698 | Nanoscale wires and related devices - The present invention relates generally to sub-microelectronic circuitry, and more particularly to nanometer-scale articles, including nanoscale wires which can be selectively doped at various locations and at various levels. In some cases, the articles may be single crystals. The nanoscale wires can be doped, for example, differentially along their length, or radially, and either in terms of identity of dopant, concentration of dopant, or both. This may be used to provide both n-type and p-type conductivity in a single item, or in different items in close proximity to each other, such as in a crossbar array. The fabrication and growth of such articles is described, and the arrangement of such articles to fabricate electronic, optoelectronic, or spintronic devices and components. For example, semiconductor materials can be doped to form n-type and p-type semiconductor regions for making a variety of devices such as field effect transistors, bipolar transistors, complementary inverters, tunnel diodes, light emitting diodes, sensors, and the like. | 06-24-2010 |
20120301953 | GRAPHENE NANOMESH AND METHOD OF MAKING THE SAME - A graphene nanomesh includes a sheet of graphene having a plurality of periodically arranged apertures, wherein the plurality of apertures have a substantially uniform periodicity and substantially uniform neck width. The graphene nanomesh can open up a large band gap in a sheet of graphene to create a semiconducting thin film. The periodicity and neck width of the apertures formed in the graphene nanomesh may be tuned to alter the electrical properties of the graphene nanomesh. The graphene nanomesh is prepared with block copolymer lithography. Graphene nanomesh field-effect transistors (FETs) can support currents nearly 100 times greater than individual graphene nanoribbon devices and the on-off ratio, which is comparable with values achieved in nanoribbon devices, can be tuned by varying the neck width. The graphene nanomesh may also be incorporated into FET-type sensor devices. | 11-29-2012 |
20140077161 | HIGH PERFORMANCE GRAPHENE TRANSISTORS AND FABRICATION PROCESSES THEREOF - A graphene transistor includes: (1) a substrate; (2) a source electrode disposed on the substrate; (3) a drain electrode disposed on the substrate; (4) a graphene channel disposed on the substrate and extending between the source electrode and the drain electrode; and (5) a top gate disposed on the graphene channel and including a nanostructure. | 03-20-2014 |
20150132684 | HIGHLY ACTIVE AND DURABLE FUEL CELL ELECTRO-CATALYST WITH HYBRID SUPPORT - A fuel cell includes: (1) an anode; (2) a cathode; and (3) an electrolyte disposed between the anode and the cathode. At least one of the anode and the cathode includes an electro-catalyst dispersed on a hybrid support, the hybrid support includes a first, carbon-based support and a second support different from the first, carbon-based support, and a weight percentage of the second support is at least 10% relative to a combined weight of the first, carbon-based support and the second support. | 05-14-2015 |
20150318401 | VERTICALLY STACKED HETEROSTRUCTURES INCLUDING GRAPHENE - A vertically stacked heterostructure device includes: (1) a substrate; and (2) vertically stacked layers disposed over the substrate and including (a) a source electrode including a layer of graphene; (b) a drain electrode; and (c) a semiconducting channel disposed between the source electrode and the drain electrode. During operation of the device, a current is configured to flow between the source electrode and the drain electrode through the semiconducting channel. | 11-05-2015 |
Patent application number | Description | Published |
20100093158 | Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devices - A bulk-doped semiconductor that is at least one of the following: a single crystal, an elongated and bulk-doped semiconductor that, at any point along its longitudinal axis, has a largest cross-sectional dimension less than 500 nanometers, and a free-standing and bulk-doped semiconductor with at least one portion having a smallest width of less than 500 nanometers. Such a semiconductor may comprise an interior core comprising a first semiconductor; and an exterior shell comprising a different material than the first semiconductor. Such a semiconductor may be elongated and may have, at any point along a longitudinal section of such a semiconductor, a ratio of the length of the section to a longest width is greater than 4:1, or greater than 10:1, or greater than 100:1, or even greater than 1000:1. At least one portion of such a semiconductor may a smallest width of less than 200 nanometers, or less than 150 nanometers, or less than 100 nanometers, or less than 80 nanometers, or less than 70 nanometers, or less than 60 nanometers, or less than 40 nanometers, or less than 20 nanometers, or less than 10 nanometers, or even less than 5 nanometers. Such a semiconductor may be a single crystal and may be free-standing. Such a semiconductor may be either lightly n-doped, heavily n-doped, lightly p-doped or heavily p-doped. Such a semiconductor may be doped during growth. Such a semiconductor may be part of a device, which may include any of a variety of devices and combinations thereof, and a variety of assembling techniques may be used to fabricate devices from such a semiconductor. Two or more of such a semiconductors, including an array of such semiconductors, may be combined to form devices, for example, to form a crossed p-n junction of a device. Such devices at certain sizes may exhibit quantum confinement and other quantum phenomena, and the wavelength of light emitted from one or more of such semiconductors may be controlled by selecting a width of such semiconductors. Such semiconductors and device made therefrom may be used for a variety of applications. | 04-15-2010 |
Patent application number | Description | Published |
20090167374 | Jitter-Free Divider - A system and method are provided for jitter-free fractional division. The method accepts a first plurality of first signal phases, each phase having a first frequency. To make the division jitter-free, a phase is selected subsequent to deselecting a previous phase selection. The selected phase is divided by the integer N, supplying a second signal with a second frequency. Using the second signal as a clock, a first plurality of counts is triggered in series, and the counts are used to select a corresponding phase. The first signal may separate neighboring phases by 90 degrees. Then, for (N+0.25), a first count triggers a second count and selects the first phase, the second count triggers a third count and selects the second phase, the third count triggers a fourth count and selects the third phase, and the fourth count trigger the first count and selects the fourth phase. | 07-02-2009 |
20140197879 | METHOD AND APPARATUS FOR REDUCING CROWBAR CURRENT - Techniques for reducing crowbar current are disclosed. In one embodiment, a circuit for reducing crowbar current comprises an inverter having an input and an output, a first switch coupled between the inverter and a first power supply rail, and a second switch coupled between the inverter and a second power supply rail. The circuit also comprises a feedback circuit coupled to the output of the inverter, wherein the feedback circuit is configured to turn off the first switch when the output of the inverter is in a low output state, and to turn off the second switch when the output of the inverter is in a high output state. | 07-17-2014 |
20140368276 | SELF-BIASED RECEIVER - A receiver is disclosed. The receiver includes an amplifier and a bias circuit configured to provide a bias current to the amplifier. The bias circuit is self biasing. The bias circuit is also configured to adjust the bias current using positive feedback from the amplifier. | 12-18-2014 |
Patent application number | Description | Published |
20110313198 | AGOMELATINE HYDROHALIDE COMPLEX AND PREPARATION METHOD THEREOF - The present invention relates to a complex of agomelatine and to preparation thereof. The hydrogen halide complex of agomelatine obtained through the present method is more soluble, more stable, and of higher purity than agomelatine itself, making it more suitable to be used in pharmaceutical preparation. Using this method, product of high purity can be obtained through a simple process, without having to incur further complicated steps. | 12-22-2011 |
20120004313 | CRYSTALLINE FORM VI OF AGOMELATINE, PREPARATION METHOD AND APPLICATION THEREOF - The invention provides a new crystalline form of agomelatine, preparation and use thereof. The X-ray powder diffraction diagram of the agomelatine crystalline form shows main peaks at the diffraction angles 2θ 11.13°, 11.82°, 17.49°, 18.29°, 19.48°, 19.72°, 20.50°, 21.76°, 22.54°, 22.97°, 24.56°, 25.36°, 27.16° and 31.93°. Said new crystalline form is characterized by high purity, stability and good reproducibility, and thus is advantageous for the pharmaceutical formulation. In addition, the stability and solubility of said crystalline form are also superior over the several existing crystalline forms. | 01-05-2012 |
20130267738 | AGOMELATINE INTERMEDIATES AND PREPARATION METHOD THEREOF - The present invention relates to the intermediate compounds for preparation of agomelatine, as well as the preparation methods thereof. The intermediate of the present invention for preparation of agomelatine is compound A as shown in the following formula. Also provided are two novel intermediate compounds. When we use these new intermediate compounds to prepare agomelatine, it is simple to manipulate, well-controlled and with high purity, without complicated operations such as rectification and column chromatography separation, and suitable for industrial production. Meanwhile, the preparation methods of the two new intermediates themselves is simple and high yield, only using the most commonly-used 7-methoxy-tetralone as original starting material and undergoing one step of reaction to obtain the intermediates, followed by one more step of converting the intermediate compounds to desired product agomelatine. Said reaction processes are greatly simplified, with the reaction yield being improved and the difficulty in purification of previous method being overcome, as compare with the previous technique for preparation of agomelatine. Typically, the yield of the present invention is over 70%. | 10-10-2013 |
20130296245 | PROLINAMIADE DERIVATIVES AS THROMBIN INHIBITOR, PREPRARATION METHOD AND APPLICATION THEREOF - Provided are a compound of formula (I), pharmaceutically acceptable salts thereof, preparation methods and applications thereof for inhibiting thrombin, and applications in the treatment and prevention of thrombin-mediated and thrombin-related diseases. | 11-07-2013 |
20140011883 | CRYSTAL FORM VII OF AGOMELATINE, PREPARATION METHOD AND USE THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING SAME - The present invention provides a new crystalline form VII of agomelatine, its method of preparation, application and pharmaceutical composition. This new crystalline form offers high purity, a stable crystalline structure and good reproducibility, while its method of production lends itself well to large scale production. In terms of stability and purity, it is superior to the numerous crystalline forms which have hitherto been reported. As a result, the crystalline form VII of the present invention possesses advantages in pharmaceutical preparation. | 01-09-2014 |
20140088197 | MIXED CRYSTAL AGOMELATINE (FORM VIII), PREPARATION METHOD AND USE THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING SAME - The present invention provides a mixed crystalline form VIII of agomelatine, its method of preparation, application and pharmaceutical composition. The said mixed crystal consists mainly of crystalline form VI of agomelatine. The said mixed crystalline form is stable and has good reproducibility. Through stability tests, it has been found to be superior to the crystalline form VI in terms of stability. As a result, the crystalline form VIII of the present invention possesses advantages in pharmaceutical preparation. | 03-27-2014 |
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20130148929 | PLUGGABLE APPARATUS - A pluggable apparatus is provided in the present invention. The pluggable apparatus includes one base, one pull tab, at least one elastic piece, two sliding plates, and one front cover. The pull tab includes two rotary shafts arranged symmetrically and is rotatably arranged at one end of the base through the rotary shafts. The at least one elastic piece includes one first elastic arm and one second elastic arm. The at least one elastic piece is arranged on one of the rotary shafts of the pull tab and is held against the pull tab through the first elastic arm. The two sliding plates are slidably arranged on two sides of the base and are connected to the pull tab. The front cover is arranged on the base and is held against the second elastic arm of the elastic piece. | 06-13-2013 |
20140156393 | Method and system for recommending media information post - Disclosed is a media information post recommendation method, including: calculating the recommendation index of a media information post according to the degree of matching between the industry to which a customer product belongs and a channel, as well as the target population covered by each media information post; and recommending a media information post to users according to the calculated recommendation index. Accordingly disclosed is a media information post recommendation system. The embodiments of the present disclosure do not rely on human experience to recommend media information posts, so it is possible to achieve systematic media information post recommendation and improve the recommendation efficiency of the media information posts as well as the releasing effect of media information. | 06-05-2014 |
20150341457 | METHOD AND SYSTEM FOR PUSHING INFORMATION TO END USERS ADAPTIVELY - A method for a computer server to adaptively push primary target information to terminals associated with an end user is provided. Upon detecting an operation initiated by the end user from a target terminal, the computer server determines primary target information to be pushed to the target terminal in accordance with the operation information and information of the end user. The computer server then acquires push control information for the primary target information, the push control information including push parameter information, related secondary target information and combined push frequency control information. Next, the computer server acquires push records of the primary and related secondary target information, respectively, according to the push parameter information. Finally, the computer server pushes the primary target information to the target terminal adaptively according to the combined frequency control information as well as the push records of the primary and the related secondary target information thereof. | 11-26-2015 |
20160099885 | METHOD AND APPARATUS FOR ALLOCATING NETWORK MEDIUM RESOURCES - A method for estimating allocatable network medium data resources is disclosed. The method is performed at an apparatus having one or more processors and memory for storing programs to be executed by the one or more processors. The method includes receiving a screening condition that includes at least one dimension from a set of dimensions of the network medium data resources. The method also includes obtaining allocation data of the network medium data resources, where the allocation data includes at least allocatable network medium data resources within a predefined geographical region, allocatable network medium data resources associated with a predefined content, a total volume of the allocatable network medium data resources, and a set of ratios associated with the set of dimensions. The method further includes calculating an estimated allocatable resource volume of the network medium data resources for the screening condition using the obtained allocation data. | 04-07-2016 |
20160099889 | METHOD AND APPARATUS FOR ALLOCATING NETWORK MEDIUM DATA RESOURCES - A method of allocating network medium data resources is disclosed. The method is performed at an apparatus having one or more processors and memory for storing programs to be executed by the one or more processors. The method includes selecting, from a set of virtual requests, a virtual request including a requested resource usage time range consisting of multiple unit time periods. The method includes identifying a set of requests conflicting with the selected virtual request, where the set of conflicting requests includes one virtual request and one actual request. The method includes calculating, based on the set of conflicting requests, a maximum allocatable resource volume for each unit time period within the requested resource usage time range. The method further includes determining, based on the maximum allocatable resource volumes and the selected virtual request, an allocatable resource volume for each unit time period within the requested resource usage time. | 04-07-2016 |
Patent application number | Description | Published |
20140321763 | Communication System with Compressive Sensing - Systems and methods for communication systems with compressive sensing are disclosed. In one embodiment, a method of signal processing includes receiving a data packet at a processor. The data packet includes compressively measured data in wavelet transform coefficients of a signal. The signal is reconstructed using a clustering property of the wavelet transform coefficients. | 10-30-2014 |
20160111130 | Video Skimming Methods and Systems - In an embodiment, a method of creating a skimming preview of a video includes electronically receiving a plurality of video shots, analyzing each frame in a video shot from the plurality of video shots, where analyzing includes determining a saliency of each frame of the video shot. The method also includes determining a key frame of the video shot based on the saliency of each frame the video shot, extracting visual features from the key frame, performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features, and generating a reconstruction reference tree based on the shot clustering. The reconstruction reference tree includes video shots categorized according to each concept pattern. | 04-21-2016 |
20160117835 | Method and System for Image Processing to Classify an Object in an Image - In an image processing method, an object is located within an image. An area around the object is determined and divided into at least first and second portions based upon image information within the area. The object can then be classified based upon both image information in the first portion of the area and image information in the second portion of the area. | 04-28-2016 |
20160124167 | TEC INTEGRATED WITH SUBSTRATE - This disclosure generally relates to high-speed fiber optic networks that use light signals to transmit data over a network. The disclosed subject matter includes devices and methods relating to thermoelectric coolers (TECs) and/or optoelectronic subassemblies. In some aspects, the disclosed devices and methods may relate to a TEC having a TEC top, a top layer of an optoelectronic subassembly substrate, and a plurality of pillars extending between the TEC top and the top layer, such that the TEC is devoid of a TEC base between the pillars and optoelectronic subassembly substrate. | 05-05-2016 |