Patents by Inventor Zhendong LEI

Zhendong LEI 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).

  • Time synchronous pluggable transceiver
    Patent number: 9960873
    Abstract: A pluggable transceiver module (200) comprising a line receiver (208) connected to a unit interface transmitter (202), a line transmitter (206) connected to a unit interface receiver (204) and a timestamp counter (210) adapted to generate counter values based on clock signals received from an external source and to send the counter values to the line transmitter (206) and to the line receiver (208). The line transmitter (206) and the line receiver (208) are adapted to associate timing packets in a stream of data packets transmitted and received by the pluggable transceiver module (200) with counter values output by the timestamp counter (210).
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: May 1, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Qingfeng Yang, Francesco Pasio, Zhendong Lei, Stefano Ruffini
  • Time Synchronous Pluggable Transceiver
    Publication number: 20150381299
    Abstract: A pluggable transceiver module (200) comprising a line receiver (208) connected to a unit interface transmitter (202), a line transmitter (206) connected to a unit interface receiver (204) and a timestamp counter (210) adapted to generate counter values based on clock signals received from an external source and to send the counter values to the line transmitter (206) and to the line receiver (208). The line transmitter (206) and the line receiver (208) are adapted to associate timing packets in a stream of data packets transmitted and received by the pluggable transceiver module (200) with counter values output by the timestamp counter (210).
    Type: Application
    Filed: February 22, 2013
    Publication date: December 31, 2015
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Qingfeng Yang, Francesco PASIO, Zhendong LEI, Stefano RUFFINI