Patents by Inventor Kathy Tian

Kathy Tian 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: 9118317
    Abstract: Disclosed herein are embodiments of a swing compensation scheme for compensating errors in a transmitter driver.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: August 25, 2015
    Assignee: Intel Corporation
    Inventors: Kathy Tian, Harry Muljono
  • Publication number: 20140070845
    Abstract: Disclosed herein are embodiments of a swing compensation scheme for compensating errors in a transmitter driver.
    Type: Application
    Filed: September 10, 2012
    Publication date: March 13, 2014
    Inventors: Kathy Tian, Harry Muljono
  • Patent number: 8264253
    Abstract: Disclosed herein are embodiments of a swing compensation scheme for compensating errors in a transmitter driver.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: September 11, 2012
    Assignee: Intel Corporation
    Inventors: Kathy Tian, Harry Muljono
  • Patent number: 7940840
    Abstract: Methods and apparatus relating to dual barrel receiver equalization architectures are described. In an embodiment, a receiver logic may include an amplifier and two comparators to equalize frequency components of a received signal. The receiver logic may further include offset adjustment (or cancelation) logic to generate an offset adjustment (or cancelation) signal coupled to the amplifier. Other embodiments are also described.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: May 10, 2011
    Assignee: Intel Corporation
    Inventors: Kathy Tian, Marlene P. Chan, Harry Muljono
  • Patent number: 7890287
    Abstract: To allow for reference current settings per multi-bit link (or alternatively, per apparatus), approaches for implementing closed-loop Tx swing control based on monitoring of a dummy circuit is provided herein. In accordance with some embodiments, provided is a dummy bit-link circuit to model operable bit-links in a multi-bit link, where each bit link has a transmitter with an adjustable swing level. Also provided is a reference generator circuit to control the transmitter swing levels based on test data driven through the dummy bit-link.
    Type: Grant
    Filed: June 30, 2007
    Date of Patent: February 15, 2011
    Assignee: Intel Corporation
    Inventors: Kathy Tian, Harry Muljono
  • Publication number: 20090323794
    Abstract: A method is provided to determine transmitter equalization coefficients and a number of transmitter equalization taps. The method may include transmitting a first signal pattern at a first frequency across a channel to a receiver and determining a first eye height of the received clock signal pattern at the receiver. The method may also include transmitting a second signal pattern at a second frequency across the channel to the receiver and determining a second eye height of the received clock signal pattern at the receiver. Transmitter equalization coefficients may then be determined based on the determined first eye height and the determined second eye height.
    Type: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Inventors: Kathy Tian, Harry Muljono
  • Publication number: 20090219052
    Abstract: Disclosed herein are embodiments of a swing compensation scheme for compensating errors in a transmitter driver.
    Type: Application
    Filed: May 6, 2009
    Publication date: September 3, 2009
    Inventors: Kathy Tian, Harry Muljono
  • Publication number: 20090167402
    Abstract: Methods and apparatus relating to dual barrel receiver equalization architectures are described. In an embodiment, a receiver logic may include an amplifier and two comparators to equalize frequency components of a received signal. The receiver logic may further include offset adjustment (or cancelation) logic to generate an offset adjustment (or cancelation) signal coupled to the amplifier. Other embodiments are also described.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Inventors: Kathy Tian, Marlene P. Chan, Harry Muljono
  • Patent number: 7541838
    Abstract: disclosed herein are embodiments of a swing compensation scheme for compensating errors in a transmitter driver.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: June 2, 2009
    Assignee: Intel Corporation
    Inventors: Kathy Tian, Harry Muljono
  • Publication number: 20090006022
    Abstract: To allow for reference current settings per multi-bit link (or alternatively, per apparatus), approaches for implementing closed-loop Tx swing control based on monitoring of a dummy circuit is provided herein.
    Type: Application
    Filed: June 30, 2007
    Publication date: January 1, 2009
    Inventors: Kathy Tian, Haryy Muljono
  • Publication number: 20080238482
    Abstract: disclosed herein are embodiments of a swing compensation scheme for compensating errors in a transmitter driver.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 2, 2008
    Inventors: Kathy Tian, Harry Muljono
  • Patent number: 7036055
    Abstract: Arrangements (circuits, methods, systems) having self-measurement of input/output (I/O) specifications (e.g., input trip-point, output drive-level and pin leakage).
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: April 25, 2006
    Assignee: Intel Corporation
    Inventors: Harry Muljono, Yanmei (Kathy) Tian