Yuwei
Yuwei Cui, Lanham, MD US
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20150269484 | TEMPORAL PROCESSING SCHEME AND SENSORIMOTOR INFORMATION PROCESSING - Embodiments relate to a processing node in a temporal memory system that performs temporal pooling or processing by activating cells where the activation of a cell is maintained longer if the activation of the cell were previously predicted or activation on more than a certain portion of associated cells in a lower node was correctly predicted. An active cell correctly predicted to be activated or an active cell having connections to lower node active cells that were correctly predicted to become active contribute to accurate prediction, and hence, is maintained active longer than cells activated but were not previously predicted to become active. Embodiments also relate to a temporal memory system for detecting, learning, and predicting spatial patterns and temporal sequences in input data by using action information. | 09-24-2015 |
Yuwei Huang, Hsinchu County TW
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20150145482 | NOVEL LITHIUM ION BATTERIES - A lithium ion battery having a plurality of cells connected in series, in parallel, or both internally within a sealed case. Also provided is a lithium ion battery having externally connected cells. | 05-28-2015 |
Yuwei Li, Chao Yang District CN
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20100098331 | SYSTEM AND METHOD FOR SEGMENTING FOREGROUND AND BACKGROUND IN A VIDEO - The present invention discloses a system and method for segmenting foreground and background in a video, wherein the system comprises: a video shooting module for shooting the video; a data reading module for reading each frame of the video; a primary segmentation module for establishing a plurality of Gaussian models in a first color space for each pixel of each frame, and performing a matching processing between each pixel of the current frame and the plurality of Gaussian models corresponding to the pixel, and primarily segmenting the pixels as foreground and background according to the result of the matching processing; and a segmentation rejudging module for performing a rejudging processing to the primarily segmented foreground and background in a second color space, so as to obtain the finally determined foreground and background. The present invention improves the effect of foreground segmentation by using the combination of the color spaces and introducing the relationship between pixels. | 04-22-2010 |
Yuwei Li, Beijing CN
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20140222894 | JAVASCRIPT API FOR WEBRTC - The present invention provides a system and method for real-time communication signaling between HTML5 endpoints and the IMS Core of a telecommunication network. The system includes a WebRTC Session Controller (WSC) that terminates Web communications with the client-side, parses, and normalizes the Web communications into an internal protocol suitable for communication with telecommunications network systems. The client-side controller provides a JavaScript API which encapsulates the signaling aspect of a communication session of the HTML5 application, including gathering media description, establishing signaling channels, and exchanging media descriptions with the WSC, populating the relevant WebRTC objects, managing the call after it has been established. The JavaScript API, which is more flexible than widgets that provide rigid capabilities, thereby simplifies development and implementation of real-time communication Web applications, enabling the developers to concentrate on the business logic implementation and innovate on user interface designs. | 08-07-2014 |
Yuwei Liao, Cary, NC US
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20140078061 | COGNITIVE BIOMETRICS USING MOUSE PERTURBATION - Cognitive biometrics comprises augmenting the richness of biometric signatures that can be extracted from mouse dynamics by introducing perturbations in the response of the computer mouse and measuring the motor responses of the individual user. User responses to unexpected and subtle perturbations (e.g., small changes in mouse velocity, position and/or acceleration) reveal new unique sources of information in the mouse movement signal that reflect the user's cognitive strategies and are inaccessible via existing mouse biometric technologies. A user's response to these perturbations contains information about intrinsic cognitive qualities that can be used as a robust biometric for personal authentication and to support profiling of the individual (e.g., gender, cultural background, cognitive or emotional state, cognitive quality etc.). | 03-20-2014 |
Yuwei Lin, Foshan CN
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20130177747 | THERMOPLASTIC RESIN THIN FILM LAMINATE AND PROCESS FOR FABRICATION - A thermoplastic resin film laminate is prepared by thermal compressing including: at least a thermoplastic resin film layer with a thickness of 1-250 μm, at least a thermoplastic resin product layer, and a bonding layer of glue in between the thermoplastic resin film layer and the thermoplastic resin product layer, wherein the thermoplastic resin product layer is a thermoplastic resin film or a thermoplastic resin fabric, and the thermoplastic resin fabric can be a woven fabric and/or a nonwoven. In the laminate, the fabric has a gram per square meter weight of 1-250 g/m | 07-11-2013 |
Yuwei Liu, Shenzhen CN
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20100296319 | POWER SOURCE MODULE WITH BROAD INPUT VOLTAGE RANGE - The present invention discloses a power source module with a broad input voltage range, which includes a first and a second power source input terminals, a rectification filter circuit, and a conversion circuit connected between the first and the second power source input terminals and the rectification filter circuit, and the conversion circuit is connected with the first and the second power source input terminals through a rectification circuit and includes a first converter and a second converter, both of which are connected in parallel for output in a low voltage operation mode and in series for output in a high voltage operation mode. The power source module with a broad input voltage range according to the invention can be implemented so that an input voltage to a single converter can be half of a high input voltage, thereby addressing the problem of a limitation upon the voltage of the power device. The connection in parallel at a low voltage can facilitate choosing an alternative transistor with relatively small current. The loss of power devices can be dispersed to facilitate a thermal design. The utilization ratio of an input direct current filter capacitor can be improved greatly in the broad voltage range. The voltage range can be altered with merely simple pre-use configuration. | 11-25-2010 |
Yuwei Wang, Wuhan City CN
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20140331427 | BROOM AND MANUFACTURING METHOD THEREOF - A broom and a manufacturing method thereof, the broom comprising at least a broom handle ( | 11-13-2014 |
Yuwei Wang, Beijing CN
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20120160141 | BOTTOM ASH DISCHARGING DEVICE FOR COAL-FIRED BOILER - A bottom ash discharging device for a coal-fired boiler including: a clinker case, installed between a bottom ash hopper outlet of the coal-fired boiler and a bottom ash conveyer, an impact bar including a plurality of heat-resistant metal rods supporting inside the clinker case, a clinker crusher, installed above the impact bar for crushing the clinker, and a guiding device, installed between the bottom ash hopper outlet and the clinker crusher for limiting the clinker to drop into the clinker crushing area of the clinker crusher. The bottom ash discharging device ensures that the clinkers drop from the bottom ash hopper outlet to the rear area of the clinker crusher, and that the impact bar can be replaced and repaired without stopping the coal-fired boiler. | 06-28-2012 |
Yuwei Zhang, Pleasanton, CA US
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20150358033 | TRELLIS CODED MODULATION - A trellis coded modulator and method for generating an encoded word from an input word. The TCM has a first logic branch configured to generate a data portion of the encoded word; and a second logic branch, coupled in parallel with the first logic branch, and configured to generate a corresponding parity portion of the encoded word sequentially after the generation of the data portion of the encoded word. | 12-10-2015 |
Yuwei Zhao, Shanghai CN
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20140320323 | PIPELINE ANALOG-TO-DIGITAL CONVERTER - A pipeline analog-to-digital converter is disclosed which includes at least one periodic unit consisting of two adjacent stages that jointly use two capacitor networks of the same structure. Each of the capacitor networks includes two identical capacitors, two switches and four terminals. On/off states of the switches and interconnection configuration of the terminals are controlled by clock signals to switch the periodic unit between four possible connection configurations. During operation of the periodic unit, when the upstream stage is in a sampling phase that involves one of the capacitor networks as well as a reference capacitor, the downstream stage uses the other of the capacitor networks to conduct residue amplification; and on the other hand, when the upstream stage is using one of the capacitor networks for residue amplification, the downstream stage relies also on this capacitor network for sampling, leaving the other of the capacitor networks idle. | 10-30-2014 |