Patents by Inventor An SHEN

An SHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140268813
    Abstract: A lighting device includes a light source and an enclosure enclosing the light source wherein a portion of the enclosure has a focus-forming curvature such that when the light from the light source is reflected off the enclosure element the reflected light intersects at the focus of the curvature and creates a virtual light source at the focus. A reflective coating or a reflective material may be applied to the enclosure, or a ball lens may be used around the light source, to increase the intensity of the reflected light and of the virtual light source. A diffuser may be used to change the size and shape of the virtual light source.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: LIGHTEL TECHNOLOGIES INC.
    Inventors: CHIA-YIU MAA, PAI-SHENG SHEN, CHUNTE YU, GE ZHOU, CHING-FENG LIN
  • Publication number: 20140266109
    Abstract: In accordance with embodiments of the present disclosure, systems and methods may include an input configured to indicate a switching node voltage of a switching node of a power converter comprising a first switch device coupled at its non-gate terminals between a ground voltage and the switching node and a second switch device coupled at its non-gate terminals between an output supply node and the switching node. The systems and methods may also include a predriver circuit coupled to the input and a gate terminal of the first switch device, the predriver circuit configured to drive an input voltage signal to the gate terminal of the first switch device and configured to select an effective impedance of the gate terminal of the first switch device based on the input.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: CIRRUS LOGIC, INC.
    Inventors: Lingli Zhang, Dan Shen, Johann Gaboriau
  • Publication number: 20140275764
    Abstract: An endoscopic system including an endoscope, a light source for the endoscope and at least one image sensor for capturing a plurality of images of a body cavity. The light source is configured to emit light from the endoscope and into the body cavity such that the light is reflected off of a plurality of locations in the body cavity. The system also includes a control system for controlling both the light source and the at least one image sensor to vary parameters of the light source and the at least one image sensor such that the plurality of images have underexposed and overexposed regions. The endoscopic system could alternatively include a variable-attenuator element device adjacent the image sensor and configured to be located between the body cavity and the image sensor for capturing a single clear image with the image sensor.
    Type: Application
    Filed: January 20, 2014
    Publication date: September 18, 2014
    Inventors: John T. SHEN, Benjamin H. FEINGOLD, Vasudev NAMBAKAM, Amit A. MAHADIK, Brandon B. HUNTER
  • Publication number: 20140271893
    Abstract: Phenylephrine particles suitable for solid, semi solid or liquid dosage forms are disclosed.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: McNeil-PPC, Inc.
    Inventors: Der-Yang Lee, Vincent Chen, Robert Shen
  • Publication number: 20140267884
    Abstract: Methods and systems for increasing the effective dynamic range of an image sensor are disclosed. Each pixel in the sensor is exposed for a respective first exposure time. Each pixel's response to the respective first exposure is measured and compared to threshold values. Based on the pixel's response to the respective first exposure time, an optimal exposure is calculated for each pixel. The optimal exposure time is applied to each pixel by utilizing row-enabled and column-enabled signals at each pixel within the sensor.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Jie Shen, Song Xue, Maxim Smirnov
  • Patent number: 8837356
    Abstract: Disclosed are a method for identifying a connection, mobile station and base station. The method comprises the steps of: assigning a MS ID to the mobile station when the mobile station enters into the coverage area of the base station; and assigning a connection ID to a connection when the connection is established between the base station and the mobile station. With the proposed solution, the data overhead could be reduced due to short Connection ID instead of 16-bit CID in 802.16e, especially for VoIP traffic. In addition, due to adjustable bit-length of Connection ID, the tuple <MS ID, Connection ID> could flexibly support different numbers of connections while keeping overhead in minimal.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: September 16, 2014
    Assignee: Alcatel Lucent
    Inventors: Dongyao Wang, Gang Shen, Shan Jin
  • Patent number: 8837571
    Abstract: One embodiment relates to a receiver with both decision feedback equalization and on-die instrumentation. A clock data recovery loop obtains a recovered clock signal from an input signal, and a first sampler, which is triggered by the recovered clock signal, generates a recovered data signal from the input signal. A phase interpolator receives the recovered clock signal and generates a phase-interpolated clock signal. A second sampler is triggered by the recovered clock signal in a decision feedback equalization mode and by the phase-interpolated clock signal in an on-die instrumentation mode. Other embodiments and features are also disclosed.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: September 16, 2014
    Assignee: Altera Corporation
    Inventors: Yanjing Ke, Thungoc M Tran, Weiqi Ding, Jie Shen, Xiong Liu, Sangeeta Raman, Peng Li
  • Patent number: 8836004
    Abstract: A memory device including a substrate, a conductive layer, a charge storage layer, first and second dopant regions and first and second cell dopant regions is provided. A plurality of trenches is deployed in the substrate. The conductive layer is disposed on the substrate and fills the trenches. The charge storage layer is disposed between the substrate and the conductive layer. The first and second dopant regions having a first conductive type are configured in the substrate under bottoms of the trenches and in an upper portion of the substrate between two adjacent trenches, respectively. The first and second cell dopant regions having a second conductive type are configured in the substrate between lower portions of side surfaces of the trenches and in the substrate adjacent to the bottoms of the second dopant regions, respectively. The first and the second conductive types are different dopant types.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: September 16, 2014
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Yu-Fong Huang, I-Shen Tsai, Shang-Wei Lin, Miao-Chih Hsu, Kuan-Fu Chen
  • Patent number: 8835295
    Abstract: A method for forming a split gate device includes forming a first sidewall of a first conductive gate layer, wherein the semiconductor layer includes a tunnel region laterally adjacent the first sidewall, forming a dielectric layer along the first sidewall to provide for increased thickness of a gap spacer, forming a charge storage layer over a portion of a top surface of the first conductive layer and over the tunnel region, and forming a second conductive gate layer over the charge storage layer.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: September 16, 2014
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Jinmiao J. Shen, Ko-Min Chang, Brian A. Winstead
  • Patent number: 8835665
    Abstract: Methods for recovery of recyclable water and/or fermentation co-products from thin stillage process streams. Microbial metabolites plant derivatives and/or plant extractives are removed from thin stillage after which water is recovered and recycled. Thin stillage is commingled with polar organic solvents or with oil to react microbial metabolites, plant derivatives and/or plant extractives. The reacted organic solvents are then separated from the processed thin stillage. Thin stillage may be commingled with an oil to re act with certain organic compounds, after which, the reacted oil is separated from the processed thin stillage is further extracted with one or more polar organic solvents. Alternatively, thin stillage may be first processed with one or more polar organic solvents, and then processed with an oil. Useful organic compounds may be recovered from the reacted oil and reacted organic solvents.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: September 16, 2014
    Assignee: University of Saskatchewan
    Inventors: Martin J. Reaney, Yunhua Jia, Jianheng Shen, Komsulee Ratanapariyanuch
  • Patent number: 8836134
    Abstract: A method of fabricating a semiconductor stacked package is provided. A singulation process is performed on a wafer and a substrate, on which the wafer is stacked. A portion of the wafer on a cutting region is removed, to form a stress concentrated region on an edge of a chip of the wafer. The wafer and the substrate are then cut, and a stress is forced to be concentrated on the edge of the chip of the wafer. As a result, the edge of the chip is warpaged. Therefore, the stress is prevented from extending to the inside of the chip. A semiconductor stacked package is also provided.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: September 16, 2014
    Assignee: Xintec Inc.
    Inventors: Po-Shen Lin, Chuan-Jin Shiu, Bing-Siang Chen, Chen-Han Chiang, Chien-Hui Chen, Hsi-Chien Lin, Yen-Shih Ho
  • Patent number: 8835376
    Abstract: A process for making particles for delivery of drug nanoparticles is disclosed herein. The process comprises the steps of (a) forming a suspension of drug nanoparticles by mixing a precipitant solution with an anti-solvent solution under micro-mixing environment, where the formed nanoparticles have a narrow particle size distribution; (b) providing an excipient to at least one of the precipitant solution, the anti-solvent solution and the suspension of drug nanoparticles, the excipient being selected to maintain said drug nanoparticles in a dispersed state when in liquid form; and (c) drying the suspension of drug nanoparticles containing the excipient therein to remove solvent therefrom, wherein removal of the solvent causes the excipient to solidify and thereby form micro-sized matrix particles, each micro-sized particle being comprised of drug nanoparticles dispersed in a solid matrix of the excipient.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: September 16, 2014
    Assignee: Nanomaterials Technology Pte Ltd
    Inventors: Zhigang Shen, Jimmy Sung Lai Yun, Jun Hu, Nital Arvind Jugade, Jiyao Zhang, Wenhao Chen, Zhe Wang, Lingyan Gao, William Glover, Jian Feng Chen
  • Patent number: 8833979
    Abstract: A light source device and a light source system using the same are provided. The light source device includes a lens and a light source disposed under the lens. The lens has a light-emitting top surface and a bottom surface having a hole that is surrounded by an inner wall surface and an inner top surface. The inner top surface and a projection area of thereof onto the light-emitting top surface are flat surfaces. The light source has an illumination area, wherein an opening of the hole covers a projection area of the illumination area onto the bottom surface. The light source system includes a plurality of the light source device disposed in a honeycomb arrangement, wherein the light source devices are spaced apart from each other.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: September 16, 2014
    Assignee: Briview Corporation
    Inventors: Chun-Lin Wang, Yu-Shan Shen, Chung-Hsing Chang
  • Patent number: 8835776
    Abstract: An exemplary guideway mechanism includes four branches each including two parallel rails, four groups of connecting blocks each including four connecting blocks arranged at four corners of an imaginary square, and four supporting brackets each connecting one corresponding group of connecting blocks. Adjacent ends of the rails of each branch respectively connect two adjacent connecting blocks. Each of two ends of each rail connects one corresponding connecting block. Two adjacent rails respectively located in two adjacent branches are perpendicular to each other and connected together by a respective connecting block of one corresponding group of connecting blocks. The other two rails respectively located in the two adjacent branches connect another two respective connecting blocks of the one corresponding group of connecting blocks. The whole guideway mechanism is frame-shaped.
    Type: Grant
    Filed: January 19, 2014
    Date of Patent: September 16, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Shen-Chun Li, Hsien-Chuan Liang, Shou-Kuo Hsu
  • Patent number: 8837220
    Abstract: A manipulating method of a nonvolatile memory is provided and comprises following steps. The nonvolatile memory having a plurality of memory cell is provided. Two adjacent memory cells correspond to one bit and comprise a substrate, a first and another first doping regions, a second doping region, a charge trapping layer, a control gate, a first bit line, a source line and a second bit line different from the first bit line. A first and a second channel are formed. The charge trapping layer is disposed on the first and the second channels. The two adjacent memory cells are programmed by following steps. A first positive and negative voltages are applied to the control gate between the first and the second doping regions and the control gate between the second and the another first doping regions, respectively. A first voltage is applied to the source line.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: September 16, 2014
    Assignee: United Microelectronics Corp.
    Inventors: Shen-De Wang, Wen-Chung Chang, Ya-Huei Huang, Feng-Ji Tsai, Chien-Hung Chen
  • Patent number: 8837348
    Abstract: A relay transmission method, cell base station and relay station, for improving the average spectrum efficiency and throughput of a cell, are provided by the present invention.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: September 16, 2014
    Assignee: China Mobile Communications Corporation
    Inventors: Jing Wang, Guangyi Liu, Xiaodong Shen
  • Patent number: 8837248
    Abstract: A non-volatile memory storage apparatus having a connector, an energy storage circuit, a power regulator and supply circuit, a non-volatile memory module, a memory controller and a buffer memory is provided. The power regulator and supply circuit is configured for transforming an output voltage from the energy storage circuit into a first voltage used for the non-volatile memory module and a second voltage used for the memory controller and the buffer memory. The memory controller is configured for writing data stored temporarily in the buffer memory into the non-volatile memory module with a special writing mode when receiving a detecting signal indicating that an input voltage is continuously smaller than a predetermined voltage for a predetermined period or receiving a detecting signal indicating that an inactive status of the connector or receiving a suspend mode signal, a warm reset signal or a hot reset signal from a host system.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: September 16, 2014
    Assignee: Phison Electronics Corp.
    Inventors: Hsiang-Hsiung Yu, Ta-Chuan Wei, Yun-Chieh Chen, Yu-Chung Shen
  • Patent number: 8837369
    Abstract: A method of providing Local IP Access (LIPA) indication is proposed. In one novel aspect, an enhanced cell selection method is proposed using LIPA capability information. Based on LIPA capability related information, a UE is able to prioritize LIPA-capable cells and establish a corresponding packet data network (PDN) connection accordingly. In one embodiment, LIPA information is informed to the UE via Non Access Stratum (NAS) signaling. The UE stores LIPA capability information when receiving a NAS message from a mobility management entity (MME). Later on, when the UE performs cell selection or reselection in idle mode, the UE can use the stored LIPA capability information to prioritize LIPA-capable cells.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: September 16, 2014
    Assignee: Mediatek Inc.
    Inventors: Yih-Shen Chen, Chao-Chin Chou, Chia-Chun Hsu
  • Patent number: 8832956
    Abstract: A position adjusting device includes a support frame, two adjusting assemblies, and two distance detecting mechanisms. The support frame has a first assembly portion and a second assembly portion substantially parallel to the first assembly portion. The adjusting assemblies are slidably positioned on the second assembly portion. The distance detecting mechanisms are slidably positioned on the first assembly portion, and each of the two distance detecting mechanisms is connected to one adjusting assembly.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: September 16, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Hung-Tsan Shen
  • Patent number: 8839258
    Abstract: A first execution time of a first thread executing on a first processing unit of a multiprocessor is determined. A second execution time of a second thread executing on a second processing unit of the multiprocessor is determined, the first and second threads executing in parallel. Power is set to the first and second processing units to effectuate the first and second threads to finish executing at approximately the same time in future executions of the first and second threads. Other embodiments are also described and claimed.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: September 16, 2014
    Assignee: Intel Corporation
    Inventors: Ryan Rakvic, Richard A. Hankins, Ed Grochowski, Hong Wang, Murali Annavaram, David K. Poulsen, Sanjiv Shah, John Shen, Gautham Chinya