Patents by Inventor Bingda B. Wang

Bingda B. Wang 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: 8638622
    Abstract: A differential data strobe receiver is provided which is configured to receive a differential data strobe signal at a first strobe input and a second strobe input, wherein transitions of the differential data strobe signal indicate sample points for an associated data signal. The differential data receiver is configured to identify the transitions of the differential strobe signal by differentially comparing values of the differential strobe signal received at the first strobe input and the second strobe input. The differential data strobe receiver comprises strobe gating circuitry configured to generate a strobe gating signal, wherein the associated data signal can only be sampled in dependence on the differential data strobe signal when the strobe gating signal is asserted and strobe input termination circuitry configured selectively to provide a first termination connection for the first strobe input and a second termination connection for the second strobe input.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: January 28, 2014
    Assignee: ARM Limited
    Inventors: Bingda B Wang, Kostadin Gitchev
  • Publication number: 20130010546
    Abstract: A differential data strobe receiver is provided which is configured to receive a differential data strobe signal at a first strobe input and a second strobe input, wherein transitions of the differential data strobe signal indicate sample points for an associated data signal. The differential data receiver is configured to identify the transitions of the differential strobe signal by differentially comparing values of the differential strobe signal received at the first strobe input and the second strobe input. The differential data strobe receiver comprises strobe gating circuitry configured to generate a strobe gating signal, wherein the associated data signal can only be sampled in dependence on the differential data strobe signal when the strobe gating signal is asserted and strobe input termination circuitry configured selectively to provide a first termination connection for the first strobe input and a second termination connection for the second strobe input.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 10, 2013
    Applicant: ARM Limited
    Inventors: Bingda B. Wang, Kostadin Gitchev
  • Patent number: 6680626
    Abstract: A differential receiver having a pair of cross-coupled signal conditioning devices improves transition time and data signal integrity. In an embodiment, the differential receiver includes two signal input nodes and a plurality of transistors, and two signal output nodes. The pair of cross-coupled signal conditioning devices are coupled to the transistors and function to reduce voltage swing between the two output nodes, thereby keeping the transistors in a saturation region.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: January 20, 2004
    Assignee: Lightspeed Semiconductor Corporation
    Inventors: Chit-Ah Mak, Bingda B. Wang, Eric West, Robert A. Olah
  • Publication number: 20030227299
    Abstract: A differential receiver having a pair of cross-coupled signal conditioning devices improves transition time and data signal integrity. In an embodiment, the differential receiver includes two signal input nodes and a plurality of transistors, and two signal output nodes. The pair of cross-coupled signal conditioning devices are coupled to the transistors and function to reduce voltage swing between the two output nodes, thereby keeping the transistors in a saturation region.
    Type: Application
    Filed: June 5, 2002
    Publication date: December 11, 2003
    Inventors: Chit-Ah Mak, Bingda B. Wang, Eric West, Robert A. Olah