Patents by Inventor Chung Yeh

Chung Yeh 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: 20080201554
    Abstract: A method, system and program product for executing a multi-function instruction in a computer system by specifying, via the multi-function instruction, either a capability query or execution of a selected function of one or more optional functions, wherein the selected function is an installed optional function, wherein the capability query determines which optional functions of the one or more optional functions are installed on the computer system.
    Type: Application
    Filed: March 28, 2007
    Publication date: August 21, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Shawn D. Lundvall, Ronald M. Smith, Phil Chi-Chung Yeh
  • Patent number: 7411271
    Abstract: A complementary metal-oxide-semiconductor field effect transistor (CMOSFET) is provided. The CMOSFET includes a substrate of a first conductivity type, a first epitaxial layer, a well, a second epitaxial layer of a second conductivity type, a first sinker, a second sinker, a first buried layer and a second buried layer. The first and the second epitaxial layer are sequentially disposed on the substrate. The first sinker and the first buried layer separate a first region from the second epitaxial layer. The second sinker and the second buried layer separate a second region from the second epitaxial layer. The well is disposed in the first region. A first transistor is disposed in the well. A second transistor is disposed in the second region. A deep trench isolation is disposed between the first and the second region and extends from the substrate to the upper surface of the second epitaxial layer.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: August 12, 2008
    Assignee: Episil Technologies Inc.
    Inventors: Shih-Kuei Ma, Chung-Yeh Lee, Chun-Ying Yeh, Shin-Cheng Lin
  • Publication number: 20080173949
    Abstract: A complementary metal-oxide-semiconductor field effect transistor (CMOSFET) is provided. The CMOSFET includes a substrate of a first conductivity type, a first epitaxial layer, a well, a second epitaxial layer of a second conductivity type, a first sinker, a second sinker, a first buried layer and a second buried layer. The first and the second epitaxial layer are sequentially disposed on the substrate. The first sinker and the first buried layer separate a first region from the second epitaxial layer. The second sinker and the second buried layer separate a second region from the second epitaxial layer. The well is disposed in the first region. A first transistor is disposed in the well. A second transistor is disposed in the second region. A deep trench isolation is disposed between the first and the second region and extends from the substrate to the upper surface of the second epitaxial layer.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Applicant: EPISIL TECHNOLOGIES INC.
    Inventors: Shih-Kuei Ma, Chung-Yeh Lee, Chun-Ying Yeh, Shin-Cheng Lin
  • Publication number: 20080173948
    Abstract: A semiconductor device includes a substrate, an epitaxial layer, a sinker, an active device, a first buried layer, and a second buried layer. The substrate has a first type conductivity. The epitaxial layer has a second type conductivity, and is located on the substrate. The sinker has the second type conductivity, and is located in the epitaxial layer. The sinker extends from the substrate to an upper surface of the epitaxial layer, and partitions a region off from the epitaxial layer. The active device is located within the region. The first buried layer has the first type conductivity, and is located between the region and the substrate. The second buried layer has the second type conductivity, and is located between the first buried layer and the substrate. The second buried layer connects with the sinker. Because of the above-mentioned configuration, latch-up can be prevented.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Applicant: EPISIL TECHNOLOGIES INC.
    Inventors: Shih-Kuei Ma, Chung-Yeh Lee, Chun-Ying Yeh, Wei-Ting Kuo
  • Publication number: 20080173951
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, a first epitaxial layer, a first sinker, a first buried layer, a second epitaxial layer, a second sinker and a second buried layer. The first and second epitaxial layers are disposed sequentially on the substrate. The first sinker and the first buried layer define a first area from the first and the second epitaxial layers. The second sinker and the second buried layer define a second area from the second epitaxial layer in the first area. An active device is disposed in the second area. The first buried layer is disposed between the first area and the substrate, and is connected to the first sinker. The second buried layer is disposed between the second area and the first epitaxial layer, and is connected to the second sinker.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Applicant: EPISIL TECHNOLOGIES INC.
    Inventors: Shih-Kuei Ma, Chung-Yeh Lee, Chun-Ying Yeh, Ker-Hsiao Huo
  • Publication number: 20080152058
    Abstract: A communications system includes a first oscillator for producing a first clock signal; a second oscillator for producing a second clock signal; and a secondary circuit coupled to the first oscillator and the second oscillator for determining a second oscillation frequency corresponding to a frequency of the second clock signal; the second oscillation signal being determined according to the first clock signal, the second clock signal, and a first oscillation frequency corresponding to a frequency of the first clock signal.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Inventor: Hsin-Chung Yeh
  • Patent number: 7356710
    Abstract: A method, system and computer program product for computing a message authentication code for data in storage of a computing environment. An instruction specifies a unit of storage for which an authentication code is to be computed. An computing operation computes an authentication code for the unit of storage. A register is used for providing a cryptographic key for use in the computing to the authentication code. Further, the register may be used in a chaining operation.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: April 8, 2008
    Assignee: International Business Machines Corporation
    Inventors: Shawn D. Lundvall, Ronald M. Smith, Sr., Phil Chi-Chung Yeh
  • Publication number: 20080051991
    Abstract: A route planning triggering method is implemented in a route planning device and includes the following steps. An image is captured through an image capture device coupled to the route planning device. The position information of a geographical location is automatically generated from the captured image for planning a route to the location.
    Type: Application
    Filed: June 27, 2007
    Publication date: February 28, 2008
    Applicant: MEDIATEK INC.
    Inventors: Shao-Ting Lee, Hsin-Chung Yeh
  • Patent number: 7301863
    Abstract: A device for canceling a land-groove offset component of a focusing error signal in an optical storage system includes first and second circuits, and an adder. The first circuit processes a radio (or wobble) frequency ripple signal to obtain a first processed signal that is multiplied by a first gain value (G1) so as to result in a first signal. The second circuit processes a tracking error signal to obtain a second processed signal that is multiplied by a second gain value (G2) so as to result in a second signal. The adder is coupled to the first and second circuits, and adds the first and second signals to produce a compensative land-groove offset component that is to be fed into a focusing device of the optical storage system so as to enable the focusing device to cancel out the land-groove offset component of the focusing error signal.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: November 27, 2007
    Assignee: Mediatek Inc.
    Inventors: Hsin-Chung Yeh, Jin-Chuan Hsu, Yung-Chih Li, Chao-Hsing Tseng
  • Publication number: 20070245092
    Abstract: A multiple processor system includes a plurality of processors including a first processor and a second processor; a program code storage module coupled to the first processor, the program code storage module for storing program code including first program code for the first processor and second program code for the second processor; and a processor bridge coupled between the first processor and the second processor; wherein the first processor executes the first program code, the second processor is for sending an access request requesting data corresponding to the second program code to the processor bridge; the first processor is for retrieving the access request from the processor bridge, fetching the data from the second program code in the program code storage module according to the access request, and delivering the data to the processor bridge; and the second processor is further for fetching the data from the processor bridge.
    Type: Application
    Filed: April 12, 2006
    Publication date: October 18, 2007
    Inventor: Hsin-Chung Yeh
  • Patent number: 7279705
    Abstract: An organic light-emitting device is provided, comprising a bottom electrode, at least two emissive units disposed on the bottom electrode, at least one charge-generation layer disposed between two adjacent emissive units, and a top electrode disposed on the emissive units. The charge-generation layer comprises fullerene or a derivative thereof, and generates and transports electrons and holes.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: October 9, 2007
    Assignee: AU Optronics Corp.
    Inventor: Chung-Yeh Iou
  • Patent number: 7257718
    Abstract: A method, system and program product for enciphering or deciphering storage of a computing environment by specifying, via an instruction, a unit of storage to be enciphered or deciphered. The unit of storage to be enciphered or deciphered includes a plurality of pages which may be operated on in a chaining operation.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: August 14, 2007
    Assignee: International Business Machines Corporation
    Inventors: Shawn D. Lundvall, Ronald M. Smith, Sr., Phil Chi-Chung Yeh
  • Publication number: 20070126348
    Abstract: An organic electroluminescent device comprising a substrate is provided. An anode is disposed on the substrate. A first hole injection layer of fluorocarbon polymer is disposed on the anode. A second hole injection layer comprising a p-type dopant is disposed on the first hole injection layer. An electroluminescent layer is disposed on the second hole injection layer. A cathode is disposed on the electroluminescent layer.
    Type: Application
    Filed: March 1, 2006
    Publication date: June 7, 2007
    Inventor: Chung-Yeh Iou
  • Publication number: 20070054555
    Abstract: A holding device for a mobile phone includes a base, an extending plate and a loading plate. The base is fastened on an arm. The extending plate is slidably joined to the base and slides between a first position and a second position, and loads a mobile phone. The loading plate is slidably disposed on the extending plate and slides between a third position and a fourth position. When the extending plate slides on the base, the loading plate slides on the extending plate. The moving direction of the loading plate is substantially opposite to and has an angle with respect to the moving direction of the extending plate.
    Type: Application
    Filed: September 6, 2006
    Publication date: March 8, 2007
    Applicant: BENQ CORPORATION
    Inventor: Chung Yeh
  • Patent number: 7159122
    Abstract: A method, system and computer program product for digesting data in storage of a computing environment. The digesting computes a condensed representation of a message or data stored in the computer storage. A COMPUTE INTERMEDIATE MESSAGE DIGEST (KIMD) and a COMPUTE LAST MESSAGE DIGEST (KLMD) instruction are disclosed which specify a unit of storage to be digested by a secure hashing algorithm.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: January 2, 2007
    Assignee: International Business Machines Corporation
    Inventors: Shawn D. Lundvall, Ronald M. Smith, Sr., Phil Chi-Chung Yeh
  • Patent number: 7147442
    Abstract: An automatic oil pump includes a drive chamber, having a reciprocal driving device, and an oil chamber, having a sucking device, located on two sides of a main body. The reciprocal driving device has a piston unit having a valve chamber at its center and a balance valve and is pushed by a spring. The drive chamber has grooves on its inside wall. The piston unit has two channels, allowing air to flow into the valve chamber past two sides of the piston unit. On the piston unit is a driving rod. The driving rod penetrates into the main body and reaches into the oil chamber. A hermetic cover and a movable piston are attached to an end of the driving rod. On the wall of the piston are pluralities of through holes. The reciprocal driving device drives the piston in the oil chamber to move reciprocally, so oil is sucked into and out of the oil chamber continuously. Thereby, oil sucking speed and volume are upgraded to save time and labor, and oil pumping efficiency is enhanced.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: December 12, 2006
    Inventor: Kuo-Chung Yeh
  • Publication number: 20060233075
    Abstract: Read focus error (FE) bias is calibrated on an embossed area of the optical disc. OPC is then performed with the calibrated servo signal bias to obtain a write power level. Data are written on and read from the optical disc based on the write power level and the calibrated servo signal bias.
    Type: Application
    Filed: April 18, 2005
    Publication date: October 19, 2006
    Applicant: MEDIATEK INC.
    Inventors: Hsin-Chung Yeh, Jia-Hau Lin, Shang-Wei Wu, Jin-Chuan Hsu
  • Publication number: 20060227531
    Abstract: An organic light emitting diode (OLED) display comprises a substrate, an organic light emitting diode element having an organic light emitting layer disposed on the substrate. A conductive layer is disposed on the organic light emitting layer to serve as a common electrode for the OLED element. A photovoltaic cell disposed on the organic light emitting diode element, converting incident light into electricity, wherein the conductive layer serves as the common electrode for the photovoltaic cell.
    Type: Application
    Filed: December 9, 2005
    Publication date: October 12, 2006
    Inventor: Chung-Yeh Iou
  • Publication number: 20060216543
    Abstract: An organic electro-luminescence device includes a substrate, a hole injection layer disposed on the substrate, an organic layer disposed on the hole injection layer, a buffer layer disposed on the organic layer, and an electron injection layer forming above the buffer layer. The buffer layer is needed for protecting the organic layer while the electron injection layer is being formed. Within, the organic layer includes a light-emitting layer and an electron transporting layer disposed on the light-emitting layer. The electron transporting layer includes Cesium fluoride.
    Type: Application
    Filed: December 23, 2005
    Publication date: September 28, 2006
    Inventors: Shi-Hao Li, Chung-Yeh Iou
  • Publication number: 20060186793
    Abstract: An organic electro-luminescence diode comprises two electrodes and an organic electro-luminescence structure. The organic electro-luminescence structure is formed between the two electrodes, and includes a red light-generating unit, a green light-generating unit, a blue light-generating unit and a light-compensating unit stacked with each other. The light-compensating unit is selected from the group consisting of a white light-compensating unit, a red light-compensating unit, a green light-compensating unit, a blue light-compensating unit and a structure stacking together one light-compensating unit upon the other.
    Type: Application
    Filed: November 22, 2005
    Publication date: August 24, 2006
    Inventor: Chung-Yeh Iou