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: 20140097156
    Abstract: A gouging carbon rod using an aluminum or aluminum alloy material as its conducting material includes a carbon rod unit, which has an elongated hollow main body internally defining a central space portion and having a first and a second open end; an aluminum/aluminum alloy unit, which is formed by high-pressure injection molding a molten aluminum or aluminum alloy material in the central space portion of the main body via the second open end, such that the aluminum/aluminum alloy unit so formed includes a shielded section located in the central space portion and an exposed section projected from the main body via the second open end. In this manner, the energy, time and labor costs for binding the aluminum material to the carbon rod are lowered, compared to the conventional carbon rod produced by metal thermal spraying technique, and the problem of uneven thickness of metal coating is solved.
    Type: Application
    Filed: October 4, 2012
    Publication date: April 10, 2014
    Applicant: TAIMATSU TECH. CO., LTD.
    Inventors: Cheng Pin Hsueh, Ho Hsiang Hsieh, Wen Ping Yu, I Chun Chi
  • Patent number: 8680073
    Abstract: A pharmaceutical composition comprising in admixture a hyaluronic acid related component (HARC) and a pharmaceutically effective amount of triamcinolone hexacetonide (TAH). The composition is stable in an accelerated shelf life test in which the composition is heated to 80° C. for 24 hours.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: March 25, 2014
    Assignee: Genzyme Corporation
    Inventors: Grace Chang, Elizabeth Voschin, Li-Ping Yu, Eugene Skrabut
  • Patent number: 8671888
    Abstract: A cat toilet device includes a bottom part, a seat and a top part. The seat has a lip extending inward therefrom so as to support the top part. The top part has multiple apertures and a side hole is defined through a side of the top part. The cat is trained to use the cat toilet device to save the need of the cat litter. A slot is defined in the top face of the seat and a cup is engaged with the slot so as to receive tools for clearing the cat toilet.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: March 18, 2014
    Inventors: Ping Yu Lei, Cheng Han Hsiao
  • Patent number: 8665585
    Abstract: A cover mechanism of covering a hole on a casing is disclosed in the present invention. The cover mechanism includes a base, a first holder, a second holder, a cover and a resilient component. The first holder and the second holder are respectively disposed on the base. The cover is pivotably disposed on the first holder. The resilient component includes a shaft and a curved portion. The shaft pivots to the second holder. A first end of the curved portion is connected to the shaft, and a second end of the curved portion pivots to a connecting hole on the cover. The cover drives the curved portion to generate resilient deformation when rotating from a first position to a second position, and a resilient recovering force of the curved portion can be for stopping the cover at the second position.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: March 4, 2014
    Assignee: Wistron Corporation
    Inventor: Ping-Yu Ko
  • Patent number: 8649182
    Abstract: A housing is usable for positioning selectively a first electronic card having a first locking hole and a second electronic card having a second locking hole, and includes a base plate, a connector for mating with the selected one of the first and second electronic cards, and a movable element including a lever body that has an end portion connected pivotally to the base plate and a third locking hole opposite to the end portion. The lever body is operable to move the third locking hole between a first position, where the third locking hole is aligned with the first locking hole to cooperatively receive a fastener for fastening one of the first and second electronic cards, and a second position, where the third locking hole is aligned with the second locking hole to cooperatively receive the fastener for fastening the other one of the first and second electronic cards.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: February 11, 2014
    Assignee: Wistron Corporation
    Inventors: Ping-Yu Ko, Chih-Ping Chen
  • Publication number: 20140022737
    Abstract: A modular power device is used for mounting on a main plate. The modular power system includes a first substrate, a driving module and a converting module. The first substrate having a first axial direction and a second axial direction substantially perpendicular to the first axial direction is inserted into the main plate, such that the second axial direction is substantially perpendicular to the main plate. The driving module is located on one side of the first substrate and electrically connected thereon. The converting module is located on the other side of the first substrate and electrically connected to the driving module. A length of the converting module is substantially equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.
    Type: Application
    Filed: October 9, 2012
    Publication date: January 23, 2014
    Inventors: Yung-Hung HSIAO, Ju-Tang LO, Yen-Ming CHEN, Hao-Te HSU, Pei-Li CHANG, Chia-Hsien YEN, Shin-Bin LIN, Yu-Hsuan WU, Chin-Hang LEE, Huei-Fang LIN, Ping-Yu CHEN, Chi-Chang HO
  • Patent number: 8618983
    Abstract: A phased-array transmitter and receiver that may be effectively implemented on a silicon substrate. The transmitter distributes to front-ends, and the receiver combines signals from front-ends, using a power distribution/combination tree that employs both passive and active elements. By monitoring the power inputs and outputs, a digital control is able to rapidly provide phase and gain correction information to the front-ends. Such a transmitter/receiver includes a plurality of radio frequency (RF) front-ends and a power splitting/combining network that includes active and passive components configured to distribute signals to/from the front-ends.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: December 31, 2013
    Assignees: International Business Machines Corporation, MediaTek Inc.
    Inventors: Ping-Yu Chen, Brian A. Floyd, Jie-Wei Lai, Arun S. Natarajan, Sean T. Nicolson, Scott K. Reynolds, Ming-Dai Tsai, Alberto Valdes-Garcia, Jing-Hong C. Zhan
  • Publication number: 20130343290
    Abstract: A radio resource management method is provided. Data for transmission is stored. The stored data is associated with user equipment (UE). A channel quality is estimated. A first modulation and coding scheme (MCS) is determined based at least in part on the estimated channel quality. A first number of scheduling blocks (SBs) required to transmit the stored data is determined based at least in part on the first MCS. The first number of SBs are a minimum of an initial number of SBs and available amount of SBs. A link quality is calculated based at least in part on a channel condition associated with the first number of SBs. A second MCS is determined based at least in part on the calculated link quality and a link quality requirement.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 26, 2013
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Hong REN, Girum Alebachew FANTAYE, Xixian CHEN, Ping YU
  • Patent number: 8614694
    Abstract: A touch screen system includes a touch screen corresponding to a Descartes coordinate system XOY, a first image capturing unit, a second capturing unit, and a processing unit. The first image capturing unit and the second capturing unit are arranged at the periphery of the touch screen and are substantially perpendicular to each other. Both the two image capturing units include a camera and a housing, the camera is housed in the housing to take images, an optical axis of the lens of each camera is perpendicular to X or Y axis of the system XOY respectively for acquiring images including one touch point. The processing unit identifies a touched point on the touch screen and determines X and Y coordinates of the touched point in the system XOY and executing a function corresponding to the X and Y coordinates of the touched point.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: December 24, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Bo-Ching Lin, Ping Yu
  • Publication number: 20130255271
    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: February 20, 2013
    Publication date: October 3, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Ping Yu, Wenjie Wu, Zhiyong Chen
  • Patent number: 8534635
    Abstract: A support includes a base frame, a rotatable frame, an adjusting knob assembly and a spring element. Each leg of the base frame has a through hole formed with a protrusion and an L-shaped sliding groove. The rotatable frame pivotedly coupled to the base frame through a first shaft, which is rotatably inserted into the through hole and formed with a plurality of inner teeth. The adjusting knob has a guiding rib and a plurality of outer teeth respective to the inner teeth, and the guiding rib is slidable in and along the guiding groove portion and engagable in the engaging groove portion. The spring element surrounds the second shaft of the adjusting knob, as compressed between the protrusion and the insertion portion. Through operating the adjusting knob, the relative angle of the base frame and the rotatable frame switches between adjustable and fixed.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: September 17, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Zhi-Gang Yang, Qi-Chao Liu, He-Hui Yang, Ping Yu
  • Patent number: 8539054
    Abstract: A remote interface apparatus comprises a network interface, a peripheral device interface, an interface-providing mechanism and a network address setting mechanism. The network interface is configured to communicate with a remote host. The peripheral device interface is configured to connect to a peripheral device. The interface-providing mechanism cooperates with the network interface to transfer the peripheral device interface into a remote peripheral device connection port of the host. The network address setting mechanism is configured to automatically obtain a network address upon a connection to the network, and to broadcast information of the peripheral device interface.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: September 17, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Yung Shun Huang, Jin Neng Wu, Ping Yu Chen, Nien Chin Wu
  • Publication number: 20130215557
    Abstract: A cover mechanism of covering a hole on a casing is disclosed in the present invention. The cover mechanism includes a base, a first holder, a second holder, a cover and a resilient component. The first holder and the second holder are respectively disposed on the base. The cover is pivotably disposed on the first holder. The resilient component includes a shaft and a curved portion. The shaft pivots to the second holder. A first end of the curved portion is connected to the shaft, and a second end of the curved portion pivots to a connecting hole on the cover. The cover drives the curved portion to generate resilient deformation when rotating from a first position to a second position, and a resilient recovering force of the curved portion can be for stopping the cover at the second position.
    Type: Application
    Filed: August 9, 2012
    Publication date: August 22, 2013
    Inventor: Ping-Yu Ko
  • Publication number: 20130193687
    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 casted and then machined, 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: Application
    Filed: November 16, 2010
    Publication date: August 1, 2013
    Applicant: Jing-Jin Electric Techologies (Beijing) Co., Ltd.
    Inventors: Ping Yu, Zhenjun Zhang, Wal Cai
  • Patent number: 8487693
    Abstract: An oscillator includes N greater than unity gain amplifiers, N being at least two. Each of the N greater than unity gain amplifiers has a pair of differential input terminals and a pair of differential output terminals. The oscillator further includes a first pair of variable resistances, N?1 pairs of variable resistances, N?1 pairs of variable capacitances, and a variable capacitance. The pairs of variable resistances couple differential output terminals of the N greater than unity gain amplifiers. The pairs of variable capacitances couple differential input terminals of the N greater than unity gain amplifiers. Each of the N greater than unity gain amplifiers includes a linearized operational transconductance amplifier stage coupled to a corresponding pair of the differential input terminals, and a unity gain buffer with feedback interconnected between the linearized operational transconductance amplifier stage and a corresponding pair of the differential output terminals.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: July 16, 2013
    Assignee: International Business Machines Corporation
    Inventors: Mihai Adrian Tiberiu Sanduleanu, Ping-Yu Chen
  • Patent number: 8482528
    Abstract: An ultra mobile personal computer includes a monitor, a keyboard apparatus, and a micro-touchpad. The monitor is coupled on the keyboard apparatus such that the monitor could be shifted relatively to the keyboard apparatus to display a keyboard panel built inside. In addition, the micro-touchpad is arranged on the keyboard apparatus.
    Type: Grant
    Filed: May 28, 2007
    Date of Patent: July 9, 2013
    Assignee: Flextronics Computing Mauritius Ltd.
    Inventors: Ping-Yu Cheng, Chien-Chu Lu
  • Publication number: 20130172077
    Abstract: A system and a method for resource sharing and a playing device thereof are provided. The system for resource sharing includes a playing device and a first electronic device. Wherein, the playing device has a wireless connecting function, the communication unit of the first electronic device searches a valid wireless access point (AP) in a specific area, the first electronic device is connected to the first wireless AP found for obtaining the first ID data from the first wireless AP, the first ID data is then transmitted to the playing device. The first ID data is then provided from the playing device to the first wireless AP for an authorization and establishing a connection. After an electronic device is connected to the first wireless AP, the electronic device accesses the playing resource of the playing device via the connection between the first wireless AP and the playing device.
    Type: Application
    Filed: April 11, 2012
    Publication date: July 4, 2013
    Applicant: AMTRAN TECHNOLOGY CO., LTD
    Inventors: Wen-Ping Yu, Jia-Haur Liang, Yuan-Hsi Tsai
  • Publication number: 20130170469
    Abstract: Methods of performing link adaptation in a wireless communication system for simultaneous transmission of codewords include selecting initial modulation and coding scheme (MCS) levels for the codewords, estimating a size ratio of the codewords, determining a number of scheduling blocks (SB) for the codewords with the initial MCS levels, and determining revised MCS levels for the codewords in response to the determined number of SBs. Transport block sizes are computed for the codewords, and it is determined if there is a need to increase the number of scheduling blocks in at least one of the codewords. If there is a need to increase the number of scheduling blocks in a codeword, scheduling blocks are added to the codeword, and the transport block size for the codeword is recomputed. The codewords are then simultaneously transmitted over different multiple input-multiple output (MIMO) communication channels using the same time and frequency resources.
    Type: Application
    Filed: January 3, 2012
    Publication date: July 4, 2013
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Ping Yu, Girum Alebachew Fantaye, Xixian Chen, Hong Ren
  • Publication number: 20130155928
    Abstract: A device in a base station of a mobile communication system for power management can include a storage device to store a group of parameter sets associated with a user equipment (UE) of the mobile communication system. The device can include a processor to calculate a corresponding objective function associated with each entity of the group of parameter sets. The processor can be configured to select an entity of the group of parameter sets based on the corresponding objective function, and the selected entity of the group of parameter sets facilitates the power management for the UE.
    Type: Application
    Filed: April 16, 2012
    Publication date: June 20, 2013
    Applicant: TRANSPACIFIC IP MANAGEMENT GROUP LTD.
    Inventors: Yu-Ping Yu, Kai-Ten Feng
  • Publication number: 20130155658
    Abstract: A lighting device, comprising a housing, a control circuit and a solid-state light emitting unit, is disclosed. The housing includes a receiving space, and the material of the housing is wax. The control circuit is sealed in the receiving space and provides a control signal. The solid-state light emitting unit is sealed in the receiving space and receives the control signal to provide a light.
    Type: Application
    Filed: April 10, 2012
    Publication date: June 20, 2013
    Applicant: YUSHAN SOLID-STATE LIGHTING CO., LTD
    Inventor: Ping-Yu Chen