Patents by Inventor Andy Engel

Andy Engel 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: 20040086069
    Abstract: A method for compensating jitter in received differential data signals includes recovering a first clock signal from the received differential data signals. Re-timed differential data signals are generated based on the received differential data signals and the first clock signal. A level of jitter in the re-timed differential data signals is detected. A second clock signal is recovered from the re-timed differential data signals. Jitter-compensated differential data signals are generated based on the re-timed differential data signals, the second clock signal, and the detected level of jitter.
    Type: Application
    Filed: October 30, 2002
    Publication date: May 6, 2004
    Inventors: Andy Engel, Janet L. Yun
  • Publication number: 20040086052
    Abstract: A circuit is connected between a module and a pair of wires. The circuit includes a first connection line, a second connection line, radio frequency termination circuitry, a first transformer, a second transformer, a tapped inductance and a feedback cancellation filter. The first connection line is for connection to a first wire in the pair of wires. The second connection line is for connection to a second wire in the pair of wires. The radio frequency termination circuitry is connected between the first connection line and the second connection line. The first transformer has a first inductance and a second inductance. A first end of the first inductance is coupled to the first connection line. A first end of the second inductance is coupled to the second connection line. The second transformer includes a first inductance and a second inductance.
    Type: Application
    Filed: November 1, 2002
    Publication date: May 6, 2004
    Inventors: Andy Engel, Janet L. Yun
  • Patent number: 6705879
    Abstract: A transceiver module is adapted to be plugged into a port cage within a host system. The transceiver module includes transceiver electronics and a connector attached to the transceiver electronics. The transceiver electronics are sized to fit within the port cage. The connector includes a module portion and a connector jack attached to the module portion. The module portion is sized to fit along with the transceiver electronics within the port cage. The connector jack is sized with dimensions too big to fit within the port cage. The connector jack remains out of the port cage when the transceiver module is placed within the port cage. The connector jack occupies an area larger than an opening of the port cage.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: March 16, 2004
    Assignee: Agilent Technologies, Inc.
    Inventors: Andy Engel, Janet L. Yun, Kendra Gallup
  • Publication number: 20040029417
    Abstract: A transceiver module is adapted to be plugged into a port cage within a host system. The transceiver module includes transceiver electronics and a connector attached to the transceiver electronics. The transceiver electronics are sized to fit within the port cage. The connector includes a module portion and a connector jack attached to the module portion. The module portion is sized to fit along with the transceiver electronics within the port cage. The connector jack is sized with dimensions too big to fit within the port cage. The connector jack remains out of the port cage when the transceiver module is placed within the port cage. The connector jack occupies an area larger than an opening of the port cage.
    Type: Application
    Filed: August 7, 2002
    Publication date: February 12, 2004
    Inventors: Andy Engel, Janet L. Yun, Kendra Gallup
  • Publication number: 20040019694
    Abstract: Handshaking is performed between a first host system and a second host system. First handshaking is performed between a host module within the first host system and a first transceiver within the first host system. The first handshaking includes passing from the first transceiver to the host module dummy information about the second host system. Second handshaking is performed between a second transceiver within the second host system and the first transceiver. The second handshaking includes obtaining, by the first transceiver from the second transceiver, first information about the second host system. Handshaking between the host module and the first transceiver is restarted. This includes passing from the first transceiver to the host module the first information about the second host system. The first information replaces the dummy information passed from the first transceiver to the host module during the first handshaking.
    Type: Application
    Filed: July 26, 2002
    Publication date: January 29, 2004
    Inventors: Andy Engel, Janet L. Yun, Allan Liu, Marty Lynn Pflum, Robert Thomas Grisamore
  • Patent number: 6554622
    Abstract: A transceiver module is adapted to be plugged into a port cage within a host system. The transceiver module includes transceiver electronics and a connector attached to the transceiver electronics. The transceiver electronics are sized to fit within the port cage. The connector includes a module portion and a connector jack attached to the module portion. The module portion is sized to fit along with the transceiver electronics within the port cage. The connector jack is sized with dimensions too big to fit within the port cage. The connector jack remains out of the port cage when the transceiver module is placed within the port cage. The connector jack occupies an area larger than an opening of the port cage.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: April 29, 2003
    Assignee: Agilent Technologies, Inc.
    Inventors: Andy Engel, Janet L. Yun, Kendra Gallup