Patents by Inventor Yu Yuan

Yu Yuan 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).

  • Patent number: 8364990
    Abstract: A remote controlled power supply system includes a data processing system and at least one power supply. The data processing system outputs a power source ON/OFF signal to drive the power supply to switch either in a working state or a sleeping state. The power supply includes a signal integration unit and a communication unit. The signal integration unit receives a working parameter of the power supply and outputs a first ON/OFF signal to drive the data processing system to output the power ON/OFF signal to switch the state of the power supply state. The communication unit is linked to the signal integration unit to receive the working parameter and output the working parameter to a communication network. The administrators can acquire the working parameter through a remote control equipment and control the power supply at the remote site.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: January 29, 2013
    Assignee: Zippy Technology Corp.
    Inventors: Tsun-Te Shih, Yu-Yuan Chang, Heng-Chia Chang, Chieh Yang, Kuang-Lung Shih
  • Patent number: 8352708
    Abstract: A functional unit for a microprocessor is provided, which allows for fast, parallel data read, write, and manipulation operations in the microprocessor that are useful for a number of software applications, such as cryptography. The functional unit includes first and second source registers for receiving first and second data items to be processed by the functional unit, first and second banks of memory tables, a combinational logic circuit, and a decoder. The first and second banks of memory tables are in communication with the first source register, and each of the tables is indexed by an index comprising a portion of the first data item received by the first source register. Each index points to a lookup result in a respective one of the memory tables.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: January 8, 2013
    Assignee: Teleputers, LLC
    Inventors: Ruby B. Lee, Yu-Yuan Chen
  • Patent number: 8330292
    Abstract: A power supply with an integrated power system has a common transformer. After the power supply receives input power, the common transformer generates an induction power at the secondary side. The power supply further includes a standby power system receiving the induction power and outputting a standby power, an actuation switch with one end electrically bridging the common transformer and the standby power system, a primary power system connecting to the other end of the actuation switch, and a power management unit receives the standby power to be activated. The standby power system modulates and transforms the induction power to the standby power to start operation of the power management unit. Users can trigger the power management unit to output an enabling signal to conduct the actuation switch to be ON so that the primary power system can receive the induction power and transform to output the primary output power.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: December 11, 2012
    Assignee: Zippy Technology Corp.
    Inventors: Yi-Hua Wang, Yu-Yuan Chang
  • Patent number: 8331117
    Abstract: A multiple power supplies balance system includes a plurality of power supply circuits on a circuit board each having a power output route. Each power supply circuit includes a power supply feedback unit which has a reference level terminal to determine output potential of the power supply circuit. The circuit board also has an output route electrically connected to the power output route to converge current sending to a load. Thus the circuit board contains multiple sets of power supply circuits coupled in parallel. The circuit board also has a proportion distribution circuit to correct output variations of each power supply circuit. The proportion distribution circuit includes a variable impedance element which is electrically connected to the reference level terminals and controllable to proportionally change equivalent impedance connected to each reference level terminal, thus change proportionally output potential of each power supply circuit.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: December 11, 2012
    Assignee: Zippy Technology Corp.
    Inventors: Tsun-Te Shih, Yu-Yuan Chang, Tien-Wei Chang
  • Patent number: 8322693
    Abstract: A milk froth machine includes a base and a top cover. A heating element is electrically connected to a controller mounted in the base. First and second electric connectors are respectively mounted to the base and top cover and electrically connected to the controller. The first and second electric connectors are coupled together when an agitator on the top cover is aligned with a supporting top face of the base. A motor is mounted in the top cover and electrically connected to the second electric connector. A container can be placed on the supporting top face with the agitator extending into the container and with the first and second electric connectors electrically coupled together. The controller controls the motor to drive the agitator to agitate milk in the container to form milk froth or controls the heating element to heat the milk.
    Type: Grant
    Filed: July 11, 2010
    Date of Patent: December 4, 2012
    Assignee: Uni-Splendor Corp.
    Inventor: Yu-Yuan Lin
  • Patent number: 8321834
    Abstract: A method of generating a tool for merging customizations made to a first version of a software artifact when migrating to a second version includes instantiating a mapping element for each top-level element in a first code set that does not have a complementary element in a second code set; requesting and receiving merge instructions for each top-level element for which merge instructions are not provided in the corresponding mapping element; determining whether the merge instructions for each top-level element for which merge instructions are provided require that customizations be merged into the second code set; determining whether the merge instructions for each top-level element set that requires customizations to be merged are valid; requesting and receiving merge instructions for each top-level element for which the merge instructions are not valid; and storing the merge instructions received for each top-level element in the corresponding mapping element.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: November 27, 2012
    Assignee: International Business Machines Corporation
    Inventors: Bruce R Baker, Walfrey Ng, Chenfei Song, Yu Yuan
  • Publication number: 20120287870
    Abstract: A method for enabling a MIMO operation mode in a multimode communication terminal includes switching a first channel module to have parameter characteristics consistent with those of a second channel module, so that the multimode communication terminal enables the MIMO operation mode by using the first channel module and the second channel module at the same time. The method also includes extracting corresponding parameters from the second channel module and configuring the first channel module to be switched with the extracted parameters, such that the first channel module and second channel module enable the multimode communication terminal to perform MIMO communication. The method further includes issuing, upon determination of a switch, notification instructions to means in channel switch layer means and changing a data channel associated with the first channel module, such that the first channel module and second channel module can be adapted to the MIMO operation mode.
    Type: Application
    Filed: May 2, 2012
    Publication date: November 15, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Yong Hua Lin, Hong Hua Song, Yu Dong Yang, Yu Yuan, You Zhou
  • Patent number: 8300704
    Abstract: An information handling system (IHS) may include a processor with multiple compute elements that decode pictures from an encoded video bitstream. Each compute element may perform a different part or sequential stage of a picture decoding process to obtain decoded pictures. A memory includes a decoded picture buffer that associates with a first stage of the sequential stages. The memory may also include respective decoded picture buffer snapshots for sequential stages other than the first sequential stage. A last sequential stage provides fully decoded pictures to a decoded picture pool in memory. The decoded picture buffer and decoded picture buffer snapshots may store pointers to decoded pictures in the decoded picture pool that the sequential stages need to perform decoding of pictures. In this manner, the sequential stages may share decoded pictures that the decoded picture pool stores.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: October 30, 2012
    Assignee: International Business Machines Corporation
    Inventors: Yu Yuan, Rong Yan, Sheng Xu, Xing Liu, Huo Ding Li
  • Patent number: 8286132
    Abstract: A method of performing a three-way merge includes receiving first, second, and third versions of a structured document containing first, second, and third pluralities of elements respectively; deserializing the first, second, and third versions to generate first, second, and third tree-structured data models respectively representing the first, second, and third versions; generating an identifier for each node of each data model that is unique within the data model by applying identifier determination rules to a context describing the element corresponding to the node; comparing each identifier in the first data model with each identifier in the second data model to identify each node in the first data model not having matching identifiers with any node in the second data model and to link each pair of nodes having matching identifiers; and applying comparison rules to the contexts of each linked pair of nodes to identify differences therebetween.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: October 9, 2012
    Assignee: International Business Machines Corporation
    Inventors: Yu Yuan, Scott M Guminy
  • Patent number: 8274003
    Abstract: A button structure assembled in a button area below a touchpad. The button structure includes a circuit board and a button frame. The circuit board has a first switch and a second switch corresponding to the button area. The button frame has a left side button portion, a right side button portion, and a contacting elastic portion, wherein the left side button portion is corresponding to the first switch, the right side button portion is corresponding to the second switch, and the contacting elastic portion is contacted against the circuit board and between the first switch and the second switch.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: September 25, 2012
    Assignee: Compal Electronics, Inc.
    Inventor: Yu-Yuan Lin
  • Patent number: 8274444
    Abstract: An antenna device includes an insulating substrate, a ground plane, a radiating element, a horizontal feed probe and a vertical feed probe. The insulating substrate has a first surface and a second surface opposite to the first surface. One end of the first surface defines an insulating area. One end of the second surface adjacent to the insulating area defines a first isolating area, a second isolating area, a horizontal feed circuit and a vertical feed circuit. The ground plane includes a first ground plane and a second ground plane. The radiating element is located onto the insulating area. The horizontal and vertical feed probes are inserted in the insulating substrate and the radiating element with one end thereof projecting beyond the radiating element and the other end thereof respectively penetrating through the first and second isolating areas so as to couple with the horizontal and vertical feed circuits, respectively.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: September 25, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Kai Shih, Yu-Yuan Wu
  • Patent number: 8271494
    Abstract: Methods and devices for splitting instructions into clusters based on significant offset gaps in top-down processing steps are provided. The methods and devices allow that comments on instruction clusters can be generated automatically or can be edited manually. The comments can be shared among users for the achievement of portability. Significant clusters can be recognized as hotspots based on predetermined metrics.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: September 18, 2012
    Assignee: International Business Machines Corporation
    Inventors: Stephen John Heisig, Yan Qi Wang, Jing Xiao, Yu Yuan, Jia Zou
  • Patent number: 8269689
    Abstract: An antenna device includes an insulating substrate, a ground plane, a radiating element, a horizontal polarized portion and a vertical polarized portion. The insulating substrate has a first surface and a second surface opposite to the first surface, one end of the first surface defines a first isolating area and a second isolating area, one end of the second surface adjacent to the first and second isolating areas defines an insulating area, a horizontal feed circuit and a vertical feed circuit are disposed at the insulating area. The ground plane includes a first ground plane and a second ground plane. The radiating element is positioned opposite to and spaced from the first ground plane. The horizontal and vertical polarized portions are positioned on the radiating element and corresponding to the first and second isolating areas respectively so as to couple with the horizontal and vertical feed circuits, respectively.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: September 18, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Ching-Chi Lin, Kai Shih, Yu-Yuan Wu
  • Patent number: 8256927
    Abstract: An illumination device includes a lamp housing component, a main bone disposed inside the lamp housing component, and at least one light emitting component. The light emitting component has a heat sink member and a light emitting member. The heat sink member is locked on the main bone, and the light emitting member is disposed on the lamp housing component and contacts the heat sink member. According to the demand for luminance, the number of light emitting components is optionally increased or decreased on the main bone, or the main bone inside the lamp housing component is replaced by an extended main bone, so as to increase the number of light emitting components.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: September 4, 2012
    Assignee: Leotek Electronics Corporation
    Inventors: Sheng-Hsiung Hu, Yu-Yuan Yeh, Ming-Chun Wu, Ching-Po Lee
  • Publication number: 20120212886
    Abstract: An electronic device includes a body and a stand. The stand includes a base, a second stopping foot, a second sliding foot, and an elevator mechanism. The body is configured on the base, and a first stopping foot and a first sliding foot are configured on a bottom surface of the base. The elevator mechanism is configured on the base and interacts with the second stopping foot or the second sliding foot. High and low positions of the second stopping foot and the second sliding foot are exchanged by operation of the elevator mechanism, such that the first stopping foot, the first sliding foot, and the second stopping foot support the body on a platform, or the first stopping foot, the first sliding foot, and the second sliding foot support the body on the platform.
    Type: Application
    Filed: April 14, 2011
    Publication date: August 23, 2012
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Ching-Hao Chou, Yu-Yuan Lin
  • Publication number: 20120215781
    Abstract: This invention relates to a method and device for computer system performance analysis. All instructions are split into clusters based on significant offset gaps in top-down processing steps. Comments on instruction clusters can be generated automatically or can be edited manually. The comments can be shared among users for the achievement of portability. Significant clusters can be recognized as hotspots based on predetermined metrics.
    Type: Application
    Filed: April 30, 2012
    Publication date: August 23, 2012
    Applicant: International Business Machines Corporation
    Inventors: STEPHEN JOHN HEISIG, Yan Qi Wang, Jing Xiao, Yu Yuan, Jia Zou
  • Patent number: 8247004
    Abstract: The present invention provides a pharmaceutical composition for treating skin disorders, including enhancing the healing of wounds for diabetic patients. Specifically, this invention relates to the use of the extracts of Plectranthus amboinicus and Centella asiatica for improving skin disorders, including enhancing the healing of wounds for diabetic patients, and a pharmaceutical composition comprising the extracts of Plectranthus amboinicus and Centella asiatica as well as a wound dressing comprising the same. The invention also provides a method for preparing the crude extract and extract of Plectranthus amboinicus.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: August 21, 2012
    Assignee: Development Center for Biotechnology
    Inventors: Rey-Yuh Wu, Yuh-Shan Chung, Yu-Yuan Wu, Ma-Li Siu, Hung-Jen Huang, Chin-Wen Hsiao
  • Publication number: 20120205976
    Abstract: A redundant power system regulating operation according to loads includes a power back panel and a plurality of power supplies electrically connected to a plurality of input ports on the power back panel. The power back panel has a plurality of output ports electrically connected to at least one load. Each power supply has an ON/OFF control terminal to receive an ON/OFF signal to determine ON or OFF thereof. The power back panel further has a power source management unit to detect the number of the load being activated. The power source management unit includes a plurality of ON/OFF signal terminals electrically connected to the ON/OFF control terminals. The power source management unit determines the number of the ON/OFF signal terminals to output the ON/OFF signal according to the number of the activated load.
    Type: Application
    Filed: February 10, 2011
    Publication date: August 16, 2012
    Inventors: Tsun-Te Shih, Yu-Yuan Chang, Li-Wei Lu
  • Patent number: 8237238
    Abstract: An image sensor including a substrate, a deep well layer, multiple first sensing units, second sensing units and third sensing units is provided. The first, the second and the third sensing units are located between a first surface and the deep well layer. A ratio between an area of a part of the deep well layer under each first sensing unit and an area of each first sensing unit is a first area ratio. A ratio between an area of a part of the deep well layer under each second sensing unit and an area of each second sensing unit is a second area ratio. A ratio between an area of a part of the deep well layer under each third sensing unit and an area of each third sensing unit is a third area ratio. The first area ratio is greater than the second and the third area ratios.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: August 7, 2012
    Assignee: Novatek Microelectronics Corp.
    Inventors: Wei-Kuo Huang, Yu-Yuan Yao
  • Publication number: 20120181908
    Abstract: A sheet assembly for a cabinet includes a plurality of sheets having a plurality of horizontal sheets and a plurality of vertical sheets. Each horizontal sheet includes a first insertion/coupling section. Each vertical sheet includes a second insertion/coupling section engageable with one of the first insertion/coupling sections. One of a pair of the first and second insertion/coupling sections includes an insertion groove. The other of the pair of the first and second insertion/coupling sections includes a buckling slot. The sheet assembly further includes a plurality of buckle devices each having a fixed seat, a lever, and a buckle. The fixed seat is fixed to one of the first and second insertion/coupling sections having the insertion groove. The lever is pivotably connected to the fixed seat. The buckle includes an end pivotably connected to the lever. The buckle further includes a hooked portion releasably engaged with one the buckling slots.
    Type: Application
    Filed: January 16, 2011
    Publication date: July 19, 2012
    Inventor: Yu-Yuan Lin