Patents by Inventor Ping Yu

Ping Yu 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: 20170193265
    Abstract: A capacitive sensing device includes: a substrate; a touch sensing electrode group, disposed above the substrate; a fingerprint sensing electrode group, disposed above the substrate; and a capacitive sensing integrated circuit, electrically connected to the touch sensing electrode group and the fingerprint sensing electrode group, sensing a capacitance change in the touch sensing electrode group to generate a touch control instruction, and sensing a capacitance change in the fingerprint sensing electrode group to generate a fingerprint pattern.
    Type: Application
    Filed: November 15, 2016
    Publication date: July 6, 2017
    Inventors: PING-YU CHAN, Kai-Ting Ho
  • Publication number: 20170164082
    Abstract: A support frame for a thin mini speaker structure thinner than 10 mm includes a main body having a fixing hole, into which a magnet assembly is mounted to locate below a voice coil; two electrically conductive members disposed on the main body; two lead wire holders disposed on the main body between the fixing hole and the electrically conductive members and each defining a lead wire receiving groove thereon; a first damping colloid applied into the lead wire receiving grooves. Two lead wires of the voice coil are set in the first damping colloid in the lead wire receiving grooves and the electrically conductive members to respectively present an outward curved shape. A thin mini speaker lead wire assembling method is also introduced. With the above support frame and method, two ends of the voice coil windings can be directly used as lead wires to save additional tinsel leads.
    Type: Application
    Filed: February 2, 2016
    Publication date: June 8, 2017
    Applicant: FORTUNE GRAND TECHNOLOGY INC.
    Inventor: PING-YU LEE
  • Patent number: 9670234
    Abstract: This invention provides a novel method for the preparation of 2,3-disubstituted -4-oxy-cyclopentan1-one compounds that are useful for the synthesis of prostaglandins and prostaglandin analogs of industrial relevance. The method comprises the metal-catalyzed asymmetric 1,4-conjugate addition of vinylboron compounds to 2-substituted -4-oxy-cyclopent-2-en-1-ones. This method relies on the use of less toxic, easily-handled reagents, and can be performed under milder conditions than offered by some conventional methods, affording 2,3-disubstituted-4-oxy-cyclopentan-1-one compounds enantio- and diastereoselectively, which are precursors to the said prostaglandin and prostaglandin analogs, in high yield.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: June 6, 2017
    Assignee: SCINOPHARM TAIWAN, LTD.
    Inventors: Julian Paul Henschke, Ping-Yu Wu, Hsyueh-Liang Wu, Wen-Hsien Wen
  • Publication number: 20170152166
    Abstract: A method of treating water to oxidize organic contaminants comprises heat transfer system includes heating liquid water to a temperature of at least 190° F. at a pressure to keep the heated water in a liquid phase, and contacting the heated water with oxygen and an oxidation catalyst including a noble metal on a porous support comprising a bi-modal pore size distribution including pore sizes from 1 nm to 20 nm and pore sizes from 100 nm to 1000 nm. The resulting catalytic oxidation of the organic contaminants results in the release of gaseous reaction products resulting from the oxidation reaction, which are separated from the treated water in a phase separator to produce a treated water final product.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 1, 2017
    Inventors: Ping Yu, Timothy A. Nalette
  • Publication number: 20170146222
    Abstract: A light emitting device includes a casing, a lighting module, and a lens module. The lighting module is disposed in the casing for providing light and includes first and second light sources. The lens module faces the lighting module and includes a first lens aligned with the first light source, a second lens aligned with the second light source, a sliding frame, and a driving motor. The sliding frame is fixed to the first lens and has a thread portion. The driving motor has a screw rod for engaging with the thread portion, to make the sliding frame movable along the screw rod. The driving motor rotates the screw rod to make the thread portion drive the first and second lenses close to or away from the first and second light sources. Accordingly, the present invention reduces the manufacturing cost of the light emitting device and simplifies its mechanical design.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 25, 2017
    Inventors: Hsiang-Lin Hsu, Ping-Yu Lai, Yi-Hsin Yeh
  • Patent number: 9653959
    Abstract: A rotor device of an integrated starter-generator motor and a rotor working system are disclosed in the present invention. The rotor device is a monobloc cast, that is machined, to form an inseparable one-piece structure. The rotor device takes the shape of a straw hat and is provided with an external side surface of a hat top being surface (11), an external side surface of a hat brim being surface (13), an inner side surface of the hat brim being surface (12) and a surface (14) which connects the surface (11) with the surface (13). The surface (11) of the rotor device is provided with multiple through holes (1) used for fixing with a crankshaft (82). The surface (12) of the rotor device is provided with multiple threaded holes (2) used for connecting with a clutch. The threaded holes (2) pass through the surface (13) corresponding to the surface (12).
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: May 16, 2017
    Assignee: Jing-Jin Electric Technologies Co., Ltd.
    Inventors: Ping Yu, Zhenjun Zhang, Wei Cai
  • Publication number: 20170082033
    Abstract: A fuel supply system is provided having a first fuel gas compressor configured to be driven by a motor and a second fuel gas compressor configured to be driven by a shaft of a gas turbine system. The first fuel gas compressor and the second fuel gas compressor are configured to supply a pressurized fuel flow to a combustor of the gas turbine system, and the first fuel gas compressor and the second fuel gas compressor are coupled to one another in series.
    Type: Application
    Filed: June 10, 2014
    Publication date: March 23, 2017
    Inventors: Wenjie Wu, Ping Yu, Pradeep Kumar Diddi, Manuele Bigi, David August Snider, Manuel Moises Cardenas
  • Patent number: 9575747
    Abstract: A configuration architecture automatically links the output of a business process modeler to a business system configuration tool. The output of the business process modeler is translated into a representation of a source business process that is used by the business system configuration tool to automatically generate configuration templates. A user can provide configuration information through the configuration templates. The configuration inputs are applied to an implementation of a business system to obtain a configured, working business system instance with the same functionality as the source business process.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: February 21, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Deepak Kumar, Aditya Makarand Desai, Arijit Basu, Yen Ping Yu, Manoj Swaminathan
  • Patent number: 9577543
    Abstract: The present invention discloses a constant on-time isolated converter comprising a transformer with a primary side and a secondary side. The primary side is connected to an electronic switch and secondary-side is connected to a load and a processor. The processor is connected to a driver on primary side through at least one coupling element and to the electronic switch. The processor receives an output voltage or an output current across the load generating a control signal accordingly. The driver receives the control signal through the coupling element and accordingly changes the ON/OFF state of the electronic switch, regulating the output voltage and the output current via the transformer, where the duration of the ON/OFF state of the electronic switch is determined between the moment control signal changes from negative to positive and the moment it changes from positive to negative to achieve a high-speed load transient response.
    Type: Grant
    Filed: December 7, 2014
    Date of Patent: February 21, 2017
    Assignee: Alpha & Omega Semiconductor (Cayman), Ltd.
    Inventors: Tien-Chi Lin, Chih-Yuan Liu, Yueh-Ping Yu, Pei-Lun Huang
  • Publication number: 20170023983
    Abstract: A waterproof housing including a frame structure and a waterproof structure is provided. The frame structure includes an opening. The waterproof structure is fixed on the frame structure and covers whole of the external surface and the opening of the frame structure. The waterproof structure includes a plurality of ribs extending toward the opening correspondingly and located in the opening. An electronic device is further provided including the waterproof housing and a keyboard module. The keyboard module includes a plurality of keys. The keyboard module is disposed under the waterproof housing and passes into the opening from an underside of the frame structure. The waterproof structure covers the keyboard module disposed in the opening and is fixed between the keys via the ribs. Therefore, the electronic device and the waterproof housing thereof have an improved water-proof function and are convenient in use.
    Type: Application
    Filed: July 18, 2016
    Publication date: January 26, 2017
    Inventors: Tsui-Wei Lin, Tang-Lung Lo, Ping-Yu Chen, Yen-Chih Chen, Po-Wen Huang, Chiu-Lang Huang, Ming-Chih Huang
  • Publication number: 20170018068
    Abstract: A probe device includes a case, a fixing base, a probe stage, a first camera and a first mirror. The case includes a bottom plate and a first side wall, which includes a first through hole and is vertically connected to the bottom plate. The fixing base, disposed inside the case, can move along a Z-axis direction. The probe stage, disposed inside the case, is used to carry a probe having a probe tip. The first camera is disposed outside the case and fixed to the first side wall. The first mirror is disposed relative to the first camera with a first angle formed between a surface of the first mirror and the normal line of the first camera. The first mirror can move along the Z-axis direction so that the first camera captures images of the probe tip through the first through hole via the first mirror.
    Type: Application
    Filed: March 7, 2016
    Publication date: January 19, 2017
    Inventors: Stojan Kanev, Chia-hung Hung, PING-YU HU, YAO-CHUAN CHIANG
  • Patent number: 9538051
    Abstract: A device and method using an overdrive function to do smoothing processing of video data including a frame sequence AABB or AABBB is disclosed in the present invention. The device includes a video information generator and an over drive circuit. The video information generator detects a plurality of continuous frames wherein the continuous frames include a current frame and a previous frame. When a second value of the current frame is different from a first value of the previous frame having the same position as that of the second value, the video information generator generates first video information; When the second value of the current frame is the same as the first value of the previous frame having the same position as that of the second value, the video information generator generates second video information.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: January 3, 2017
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Hsu-Jung Tung, Chun-Hsing Hsieh, Chung-Ping Yu
  • Patent number: 9535775
    Abstract: A session-based remote management system and a load balance controlling method are provided. The session-based remote management system includes a plurality of client servers, a load balancing server, a plurality of local databases, a shared database and a monitor server. The session-based remote management system is adapted for a plurality of clients coupling to a plurality of local databases and a shared database through a plurality of client servers. The load balance controlling method includes following steps. A computing performance of the clients and the client servers are analyzed. The clients are dispatched to the client servers based on the computing performance of the clients and the client servers. A crash probability of the client servers are dynamically predicted to obtain a health value.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: January 3, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kuo-Ming Huang, Kuen-Min Lee, Jin-Neng Wu, Ping-Yu Chen, Mu-Kai Huang
  • Patent number: 9525880
    Abstract: Lossless video data compression is performed in real time at the data rate of incoming real time video data in a process employing a minimum number of computational steps for each video pixel. Each pixel 8-bit byte is converted to a difference byte representing the difference between the pixel and its immediate predecessor in a serialized stream of the pixel bytes. This reduces the dynamic range of the data. Any carry bits generated in the subtraction process of two's complement arithmetic are discarded. This reduces the data by a factor of two. Finally, the 8-bit difference pixel bytes thus produced are subject to a maximum entropy encoding process. Such a maximum entropy encoding process may be referred to as a minimum length encoding process.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: December 20, 2016
    Assignee: Cognitech, Inc.
    Inventors: Leonid I. Rudin, Ping Yu
  • Publication number: 20160359419
    Abstract: A voltage converter comprises a second controller as a power switch of the secondary side of the transformer for comparing a detection voltage representing an output voltage and/or load current with a first reference voltage and generating a control signal, and a coupling element for transmitting the control signal generated by the second controller to the first controller on the primary side of the transformer enabling the first controller to generate a first pulse signal driving the power switch to control the on/off state of the primary side winding.
    Type: Application
    Filed: August 18, 2016
    Publication date: December 8, 2016
    Applicant: Alpha and Omega Semiconductor (Cayman) Ltd.
    Inventors: Tien-Chi Lin, Yu-Ming Chen, Jung-Pei Cheng, Yung-Chuan Hsu, Yueh-Ping Yu, Wei-Ting Wang, Pei-Lun Huang
  • Publication number: 20160359421
    Abstract: The present invention relates to a power supply device for voltage converter, which includes a master switch, a first controller for generating a first pulse signal to drive the master switch to be turned on and turned off, a second controller for comparing a detection voltage representing an output voltage and/or load current with a first reference voltage to determine the logic state of a control signal generated by the second controller, and a coupling element connected between the first controller and the second controller for transmitting the logic state of the control signal to the first controller and enabling the first controller to determine the logic state of the first pulse signal according to the logic state of the control signal. The second controller includes a driving module for generating a second control signal to drive a synchronous switch to be turned on and turned off.
    Type: Application
    Filed: August 18, 2016
    Publication date: December 8, 2016
    Applicant: Alpha and Omega Semiconductor (Cayman) Ltd.
    Inventors: Tien-Chi Lin, Yu-Ming Chen, Jung-Pei Cheng, Yung-Chuan Hsu, Yueh-Ping Yu, Wei-Ting Wang, Pei-Lun Huang
  • Patent number: 9502426
    Abstract: A one time programming non-volatile memory cell includes a first floating gate transistor with a single gate structure, an isolation transistor, and a select transistor. A first terminal of the first floating gate transistor is connected with a second control line. A floating gate of the first floating gate transistor is in a floating state. A first terminal of the isolation transistor is connected with a second terminal of the first floating gate transistor. An isolation gate of the isolation transistor is connected with an isolation line. A first terminal of the select transistor is connected with a second terminal of the isolation transistor. A second terminal of the select transistor is connected with a first control line. A select transistor of the select transistor is connected with a word line.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: November 22, 2016
    Assignee: EMEMORY TECHNOLOGY INC.
    Inventors: Ping-Yu Kuo, Kuan-Hsun Chen, Chun-Hung Lin
  • Publication number: 20160334923
    Abstract: A touch control and display control module of a touch screen includes (n×y) rows of sensing units disposed on a substrate. The touch control and display control module includes: a control circuit, controlling the touch screen to operate in one of a frame update mode and a touch sensing mode; and n first control lines, y second control lines and n control signal output circuits disposed on the substrate. Each control signal output circuit is coupled to one of the n first control line, and includes y control signal buffer units. Each control signal buffer units is coupled to one of the y second control lines and sensing units of one row to output a voltage signal to the sensing units of that row, to cause the sensing units of that row to operate in one of the frame update mode and the touch sensing mode.
    Type: Application
    Filed: May 13, 2016
    Publication date: November 17, 2016
    Inventor: Ping-Yu Chan
  • Publication number: 20160323769
    Abstract: A method and system for selectively activating and deactivating secondary cells in a wireless communication system are disclosed. According to one aspect, the invention provides a finite state machine having a plurality of states facilitating secondary cell activation and deactivation decisions. The states of the finite state machine include a deactivated state and an activated state. In the deactivated state, a secondary cell is deactivated and a media access control element, MAC CE, for deactivation is sent to the UE. The base station in the deactivated state is not allocating resources for maintaining transmission on the secondary cell. In the activated state, the secondary cell is active and a MAC CE for activation is sent to the UE. In the activated state, the base station is ready to transmit on the secondary cell.
    Type: Application
    Filed: July 12, 2016
    Publication date: November 3, 2016
    Inventors: Ping YU, Christian SKÄRBY
  • Patent number: 9485774
    Abstract: The transmission of stand-alone, aperiodic CSI reports from a UE in carrier aggregation in an LTE network is optimized. The coding rate is indirectly controlled by varying the number of RBs allocated for the CSI report transmission. Two sets of serving cells are established, and the payload of each set is approximated. For each allowable number of RBs and each payload size, a threshold SINR is determined and stored. An initial number of RBs is selected, based on the number of cells. The actual SINR is measured, and compared to the threshold SINR for the number of RBs and payload size. The number of RBs to be allocated is varied based on the comparison, by varying an index into an array of allowable numbers of RBs. Link adaptation is performed based on observed decoding errors, in an outer loop control algorithm that prevents wind up. An optimization for the particular case of one PCell and one SCell is also presented.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: November 1, 2016
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jianguo Long, Ping Yu, Girum Alebachew Fantaye