Patents by Inventor Sibing Wang

Sibing 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: 9094430
    Abstract: A method for providing an identification of individual smart meters among a plurality of smart meters communicably coupled in a networked grid area based on a unique identification number stored in the memory of the smart meter is provided. The method includes calculating a first value corresponding to the unique identification number, receiving a query message including a second value corresponding to the unique identification number of one of the plurality of smart meters and determining if the first value matches the second value. The method further includes sending a response message including the unique identification number if the first value matches the second value. The method may further include assigning logical identification numbers to each of the smart meters.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: July 28, 2015
    Assignee: Atmel Corporation
    Inventor: Sibing Wang
  • Publication number: 20130038467
    Abstract: A method for providing an identification of individual smart meters among a plurality of smart meters communicably coupled in a networked grid area based on a unique identification number stored in the memory of the smart meter is provided. The method includes calculating a first value corresponding to the unique identification number, receiving a query message including a second value corresponding to the unique identification number of one of the plurality of smart meters and determining if the first value matches the second value. The method further includes sending a response message including the unique identification number if the first value matches the second value. The method may further include assigning logical identification numbers to each of the smart meters.
    Type: Application
    Filed: August 11, 2011
    Publication date: February 14, 2013
    Inventor: Sibing Wang
  • Patent number: 8217689
    Abstract: A method and a circuit are described for recovery of video clocks for a DisplayPort receiver. The disclosure includes two clock dividers, a direct digital synthesis (DDS), a fixed multiplier Phase-Locked Loop (PLL) on a DisplayPort video system. A DisplayPort receiver link clock is divided to a lower frequency as the input of the DDS which can lower the performance requirement on a DDS circuit. The output from a time stamp value indirectly controls a direct digital synthesis device, which then drives a PLL to generate the recovery clock signal. The technique is suitable for implementation on an integrated circuit and Field Programmable Gate array system.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: July 10, 2012
    Assignee: Integrated Device Technology, Inc.
    Inventors: Lu Yang, Sibing Wang, Xiaoqian Zhang
  • Patent number: 8064472
    Abstract: A method and apparatus for queue concatenation have been disclosed.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: November 22, 2011
    Assignee: Integrated Device Technology, Inc.
    Inventor: Sibing Wang
  • Publication number: 20110267116
    Abstract: A method and a circuit are described for recovery of video clocks for a DisplayPort receiver. The disclosure includes two clock dividers, a direct digital synthesis (DDS), a fixed multiplier Phase-Locked Loop (PLL) on a DisplayPort video system. A DisplayPort receiver link clock is divided to a lower frequency as the input of the DDS which can lower the performance requirement on a DDS circuit. The output from a time stamp value indirectly controls a direct digital synthesis device, which then drives a PLL to generate the recovery clock signal. The technique is suitable for implementation on an integrated circuit and Field Programmable Gate array system.
    Type: Application
    Filed: January 19, 2010
    Publication date: November 3, 2011
    Inventors: Lu Yang, Sibing Wang, Xiaoqian Zhang
  • Patent number: 8036216
    Abstract: A method and apparatus for packet cut-though have been disclosed. In packet cut-through mode successive packet fragments are associated an identical logical data flow. This allows, for example, a SPI-4 interface to be able to successively transmit a whole packet for a logical port without intervening by traffic of other logical ports.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: October 11, 2011
    Assignee: Integrated Device Technology, Inc.
    Inventor: Sibing Wang
  • Patent number: 7636367
    Abstract: A method and apparatus for overbooking FIFO memory have been disclosed.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: December 22, 2009
    Assignee: Integrated Device Technology, Inc.
    Inventor: Sibing Wang
  • Patent number: 7573896
    Abstract: A method and apparatus for generic interface, packet cut-through, overbooking, queue concatenation, and logical identification priority for a System Packet Interface device have been disclosed.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: August 11, 2009
    Assignee: Integrated Device Technology, Inc.
    Inventors: Sibing Wang, Xiaoqian Zhang, Zhonghai Gan, Shubing Zhai
  • Patent number: 7505468
    Abstract: A method and apparatus for logical identification priority have been disclosed.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: March 17, 2009
    Assignee: Integrated Device Technology, Inc.
    Inventor: Sibing Wang
  • Publication number: 20060083185
    Abstract: A method and apparatus for generic interface, packet cut-through, overbooking, queue concatenation, and logical identification priority for a System Packet Interface device have been disclosed.
    Type: Application
    Filed: October 14, 2005
    Publication date: April 20, 2006
    Applicant: Integrated Device Technology, Inc.
    Inventors: Sibing Wang, Xiaoqian Zhang, Zhonghai Gan, Shubing Zhai