Patents by Inventor Wu Chen

Wu Chen 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: 20140026161
    Abstract: An authorization method for a smart TV is provided. When an application is to be activated, it is determined whether machine authorization information is stored. When the machine authorization information is stored, a client certificate corresponding to the application is searched for. When the client certificate is found, it means the application is authorized. The application authorized by a server can then be activated.
    Type: Application
    Filed: May 29, 2013
    Publication date: January 23, 2014
    Applicant: MStar Semiconductor, Inc.
    Inventors: Renzhen Zheng, Xiaoyu Yang, Jie-Wu Chen
  • Patent number: 8620027
    Abstract: An augmented reality-based file transfer method and a related file transfer system integrated with cloud computing are provided. The file transfer method is applied to file transmission between a first device and a second device wirelessly connected to each other, wherein the first device includes a file, a display unit, and an input unit electronically connected to the display unit. The file transfer method includes the following steps: when an image stored in the first device is opened, displaying the file and the image on the display unit of the first device, wherein the image comprises a face image of the second user; when the file is dragged to the face image of the second user shown in the image via the input unit and is then released, generating a command; and transferring the file from the first device to the second device according to the command.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: December 31, 2013
    Assignee: Acer Incorporated
    Inventors: Yu-Chee Tseng, Lien-Wu Chen, Yu-Hao Peng
  • Publication number: 20130342370
    Abstract: The present invention provides a control method of traffic sign by utilizing vehicular network which can be applied to an intersection. The method comprises: a passing rate calculating step, calculating a passing rate according to a driving parameter; a vehicular movement type determining step, determining a vehicular movement type of a lane at the intersection according to the driving parameter; and a signal determining step, determining next signal according to the passing rate and the vehicular movement type.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 26, 2013
    Inventors: Pranay SHARMA, Lien-Wu Chen, Yu-Chee Tseng
  • Patent number: 8584871
    Abstract: The present invention generally relates to solution electrospinning processes for fabricating fibers, to the fibers prepared thereby, and to non-woven webs, fabrics, porous composite filter media, and articles comprising the fibers.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: November 19, 2013
    Inventors: Joey W. Storer, James F. Sturnfield, Leonardo C. Lopez, Rudolf J. Koopmans, Rene Broos, Wu Chen, Gerrit J. Brands
  • Publication number: 20130293126
    Abstract: An LED driver for a plurality of LED light strings has a common node and a plurality of driver output nodes for connection of a plurality of LED light strings. A master power circuit is provided and has a master output connected with the common node. A plurality of slave power circuits are provided which each have a slave output connected with a respective one of the driver output nodes.
    Type: Application
    Filed: November 5, 2010
    Publication date: November 7, 2013
    Applicant: CITY UNIVERSITY OF HONG KONG
    Inventors: Wu Chen, Shu Yuen Ron Hui
  • Publication number: 20130278916
    Abstract: A condenser lens suitable for a laser rangefinder includes a lens body wherein the lens body is formed with or has attached thereto a deviation correction area that is located on the light emitting side thereof for correcting focus deviation upon reception of light scattered by a close range object. A center of the body is located inside the deviation correction area of the lens. The deviation correction area may include one or more deviation correction zones.
    Type: Application
    Filed: April 19, 2013
    Publication date: October 24, 2013
    Applicant: Chervon (HK) Limited
    Inventors: Ming Chen, Wu Chen
  • Publication number: 20130261167
    Abstract: The present invention provides methods of diagnosing breast cancer, confirming a diagnosis of breast cancer, predicting the survival of a breast cancer patient, and providing a therapeutic target of treatment in a breast cancer patient by measuring relatively increased expression levels of ANCCA. Expression levels of ANCCA can be measured be determining the levels mRNA or protein. The expression levels can be compared to a predetermined threshold level or to a control, e.g., a positive or negative control.
    Type: Application
    Filed: September 23, 2011
    Publication date: October 3, 2013
    Applicant: The Regents Of The University Of California
    Inventors: Hong-Wu Chen, June X. Zou
  • Publication number: 20130241056
    Abstract: A well-through type diode element/component manufacturing method which has a pair (pairs) of first and said second electrodes of a diode element/component built on same plane by a process of metallization after a mode of well-through type to penetrate a PN junction depletion region/barrier region, and leads electrons of one of the electrodes to flow through the Depletion/Barrier region without hindrance; the present invention directly conduct the operations of insulation protecting, metallization and the process of elongate welding ball etc., it can independently complete a novel technique of Chip-Scale Package (CSP); it has the features of: grains being exactly the article produced, no need of connecting lines, low energy consumption, low cost and light, thin and small etc.
    Type: Application
    Filed: March 13, 2012
    Publication date: September 19, 2013
    Applicant: FORMOSA MICROSEMI CO., Ltd.
    Inventors: Wen-Ping HUANG, Wen-Hu Wu, His-Piao Lai, Chien-Wu Chen
  • Publication number: 20130228353
    Abstract: A torsion-adjustable impact wrench, includes a housing, a powering unit including an impact mechanism configured to generate an intermittently increasing torque, an adjusting unit configured to manually set a first torsion value and generate a corresponding a first torsion signal, a detecting unit configured to detect a rotational speed of the powering unit and generate a corresponding first rotational speed signal, and a control unit configured to generate a control signal for controlling the output of the rotational speed of the powering unit. The control unit generates a second rotational speed signal according to the first torsion signal outputted by the adjusting unit, compares the first rotational speed signal with the second rotational speed signal, and generates a control signal enabling the rotational speed of the powering unit to approach the second rotational speed.
    Type: Application
    Filed: March 1, 2013
    Publication date: September 5, 2013
    Applicant: CHERVON (HK) LIMITED
    Inventors: Liang Chen, Wu Chen, Jianwen Yang, Qiwei Zhou
  • Patent number: 8516512
    Abstract: A tilt adjusting device for an optical pickup head (OPU) is fixed on a chassis of an optical drive. The device includes a first screw and a secondary guide rail. The secondary guide rail includes a guide rail part, a base part, an extension part, and an elastic element. The guide rail part is embedded into a rail notch of the OPU and the extension part has a first end and a second end connected with the base part and the guide rail part. A first compressible space is defined between the base part, the elastic element and the chassis. The first screw is penetrated through the base part and the first compressible space and screwed in the chassis. By changing a screwed depth of the first screw in a screw hole, an altitude of the guide rail part is correspondingly adjusted.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: August 20, 2013
    Assignee: Philips & Lite-On Digital Solutions Corporation
    Inventors: Chun-Hung Chen, Chuan Lee, Wu-Chen Lin
  • Patent number: 8480889
    Abstract: A novel chromatographic stationary phase for reversed-phase high performance liquid chromatography (HPLC) is provided. By using mono and dimethyl silanes as endcapping reagents as compared with the use of traditional trimethyl silanes, an improved blocking of unreacted surface silanols is achieved. The improved blocking of surface silanols results in at least better peak shape and more reproducible retention times in reversed-phase HPLC analyses.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: July 9, 2013
    Assignee: Agilent Technologies, Inc.
    Inventor: Wu Chen
  • Publication number: 20130127822
    Abstract: An object data search system is provided. The object data search system includes a communication device and an identification device. The communication device includes a display processing unit and an information transceiver unit. The display processing unit displays a real-time image and retrieves an image screen showing a specific object from the real-time image. The information transceiver unit transmits the image screen retrieved by the display processing unit. The identification device receives the image screen transmitted by the information transceiver unit and performs an image identification operation to the received image screen to generate specific information corresponding to the specific object according to an identification result. Then, the identification device returns the specific information to the communication device.
    Type: Application
    Filed: August 1, 2012
    Publication date: May 23, 2013
    Applicant: ACER INCORPORATED
    Inventors: Lien-Wu CHEN, Yu-Chee TSENG
  • Patent number: 8434234
    Abstract: Electric shears include a housing, a motor within the housing, a transmission including a reduction gearbox and a bevel gear pair, a fixed blade, a movable blade rotatably connected to the fixed blade and coupled with the motor via the transmission. The movable blade swings back and forth about its connection with the fixed blade. The fixed blade is supported on the reduction gearbox and fixed to the housing together with the reduction gearbox. Electric shears are thus provided with a small shape, a simple and compact interior structure, and better portability.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: May 7, 2013
    Assignee: Chervon Limited
    Inventors: Wu Chen, Toshinari Yamaoka, Fangjie Nie
  • Publication number: 20130106411
    Abstract: A magnetostrictive position transducer and a magnetostrictive sensing element thereof are characterized that a magnetostrictive sensing element is mounted inside an outer tube, the magnetostrictive sensing element has two end mounts respectively mounted on two ends of an insulating and hollow tube and a magnetostrictive wire mounted through the tube, the magnetostrictive wire has two wire adapters respectively mounted on two ends of the magnetostrictive wire and respectively mounted in the end mounts so that the magnetostrictive wire is contactlessly mounted through the tube, a sensing module is mounted in one of wire adapter to sense signal variation on the magnetostrictive wire. With the foregoing structure, the magnetostrictive sensing element does not require devices for applying pre-stress and damping, thereby simplifying structure and ensuring high stability in measurement of the magnetostrictive position transducer.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 2, 2013
    Applicant: FINETEK CO., LTD
    Inventors: Wei-Wu Chen, Teng-Jin You, Chao-Kai Cheng
  • Patent number: 8420707
    Abstract: Disclosed herein are a biomass composite composition and a foaming method thereof. The biomass composite composition includes (a) polyester alloy containing biodegradable polyester and petrochemical plastic, (b) reinforcing agent, (c) foaming agent, (d) compatibilizer, (e) lubricant, and (f) impact modifier. The biomass composite composition of the present invention is biodegradable and of heat resistance and melt strength suitable for manufacture of foam products.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: April 16, 2013
    Inventors: Jong-Wu Chen, Hsiang-Jen Hsiao, Chia-Hung Li, Chin-Fu Chen
  • Patent number: 8422209
    Abstract: An electronic device includes a base, a locking mechanism, and a battery. The base includes a receiving bay and a battery bay. The receiving bay includes a through slot defined thereon. The battery is selectively restrained in the battery bay by the locking mechanism. The locking mechanism includes a locking member and an elastic element received in the receiving bay. The locking member is movable and includes a clutching end extending into the battery bay. The elastic element is joined to the receiving bay and the locking member. The locking member further includes an operation portion defined thereon for a user to operate the locking mechanism. The operation portion is located within the receiving bay and is exposed to outside of the receiving bay through slot. The battery includes a connecting end defined thereon for engaging with the clutching end so as to be restrained in the battery bay.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: April 16, 2013
    Assignee: Acer Incorporated
    Inventors: Kai-Teng Cheng, Wen-Chieh Tai, Wu-Chen Lee, Ker-We Lin, Tsan-Sheng Chen, Hsueh-Chih Peng
  • Publication number: 20130076537
    Abstract: The present invention provides a message broadcast system and method for vehicular network. The system comprises a positioning device, a transmitting device and a processing device. The positioning device positions a location data of a vehicle. The transmitting device transmits a first packet to a neighbor vehicle. The processing device is coupled to the positioning device and transmitting device. The processing device determines the transmitting device transmits a second packet to the neighbor vehicle when the vehicle is in a section of crossroads. The processing device determines whether the vehicle is in a section of crossroads or a road section according to a third packet periodically transmitted from the neighbor vehicle.
    Type: Application
    Filed: April 24, 2012
    Publication date: March 28, 2013
    Inventors: Lien-Wu Chen, Yu-Chee Tseng
  • Patent number: 8403710
    Abstract: An electric connector includes a socket and a plug. The socket includes a first insulating block and a first terminal and the first insulating block has a positioning notch and a positioning hole. The plug includes a second insulating block and a second terminal, and the second insulating block has a plug end and a fool-proof block protruded from the plug end and extended towards the socket. The second insulating block includes a positioning hook arm formed on the other opposite side. When the second insulating block is plugged into the first insulating block, the fool-proof block is stopped at the positioning notch, and the positioning hook arm is latched into the positioning hole, such that the first terminals are electrically coupled to the second terminals, so as to assure a proper connection of the electric connectors and prevent damages caused by improper connection of the electric connectors.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: March 26, 2013
    Assignee: Bellwether Electronic Corp.
    Inventors: Kuan-Wu Chen, Chia-Hung Kuo
  • Publication number: 20130033396
    Abstract: The present invention provides a positioning method for long-thin fleet, which moves along a direction and has a motion track and a leading member. The leading member is in forefront of the motion track. The positioning method comprises the following steps: a positioning step and a transmitting step. The positioning step gets a positioning data through a GPS in a preset time. The transmitting step transmits a periodic signal to the members of the fleet through a wireless network system. The leading member proceeds the positioning and transmitting steps. The motion track is connected according to the positioning data.
    Type: Application
    Filed: June 4, 2012
    Publication date: February 7, 2013
    Inventors: Lien-Wu CHEN, Chien-Cheng Wu, Yu-Chee Tseng
  • Patent number: 8365925
    Abstract: The instant invention generally provides a porous filter medium, a porous composite filter medium, a filter assembly, processes of making the same, and processes suitable for filtering contaminants from liquids.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: February 5, 2013
    Inventors: Wu Chen, Daniel A. Alderman, Leonardo C. Lopez