Patents by Inventor ALEXANDER POGREBINSKY

ALEXANDER POGREBINSKY 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: 9973356
    Abstract: One embodiment provides an enhanced slicer. The enhanced slicer includes a first clocked comparator circuitry and a current path circuitry. The first clocked comparator circuitry includes a first comparator circuitry, a first latch circuitry, a first output node (Out_P) and a second output node (Out_N). The current path circuitry is coupled to the output nodes and a reference node. The current path circuitry is to enhance current flow between at least one of the output nodes and the reference node, in response to a clock signal.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: May 15, 2018
    Assignee: Intel Corporation
    Inventors: Ram Livne, Ro'ee Eitan, Yoel Krupnik, Vladislav Tsirkin, Tomer Fael, Dror Lazar, Ariel Cohen, Alexander Pogrebinsky, Adee Ofir Ran
  • Patent number: 8989588
    Abstract: An optical transceiver includes an optical IC coupled to a processor IC. For transmit, the optical IC can be understood as a transmitter IC including a laser device or array. For receive, the optical IC can be understood as a receiver IC including a photodetector/photodiode device or array. For a transmitter IC, the processor IC includes a driver for a laser of the transmitter IC. The driver includes an equalizer that applies high frequency gain to a signal transmitted with the laser device. For a receiver IC, the processor IC includes a front end circuit to interface with a photodetector of the receiver IC. The front end circuit includes an equalizer that applies high frequency gain to a signal received by the receiver IC. The driver can be configurable to receive a laser having either orientation: ground termination or supply termination.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: March 24, 2015
    Assignee: Intel Corporation
    Inventors: Gil Afriat, Lior Horwitz, Dror Lazar, Assaf Issachar, Alexander Pogrebinsky, Adee O. Ran, Ehud Shoor, Roi Bar, Rushdy A. Saba
  • Publication number: 20130188965
    Abstract: An optical transceiver includes an optical IC coupled to a processor IC. For transmit, the optical IC can be understood as a transmitter IC including a laser device or array. For receive, the optical IC can be understood as a receiver IC including a photodetector/photodiode device or array. For a transmitter IC, the processor IC includes a driver for a laser of the transmitter IC. The driver includes an equalizer that applies high frequency gain to a signal transmitted with the laser device. For a receiver IC, the processor IC includes a front end circuit to interface with a photodetector of the receiver IC. The front end circuit includes an equalizer that applies high frequency gain to a signal received by the receiver IC. The driver can be configurable to receive a laser having either orientation: ground termination or supply termination.
    Type: Application
    Filed: January 22, 2013
    Publication date: July 25, 2013
    Inventors: Gil AFRIAT, Lior HORWITZ, Dror LAZAR, Assaf ISSACHAR, Alexander POGREBINSKY, Adee O. RAN, Ehud SHOOR, Roi BAR, Rushdy A. SABA
  • Publication number: 20130188963
    Abstract: An optical transceiver includes an optical receiver IC coupled to a processor IC. The processor IC includes an integrated optical receiver front end circuit, and includes an integrated inductor to control the LC frequency response of a signal from the optical receiver IC to the output of the front end circuit. The inductor is coupled in series between interface components of the processor IC and an input of the front end circuit. The inductor is configured to adjust an effective input reactance of the front end circuit, which operates to control the LC frequency response of a signal from the optical receiver IC to an output of the front end circuit.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 25, 2013
    Inventors: GIL AFRIAT, LIOR HORWITZ, DROR LAZAR, ASSAF ISSACHAR, ALEXANDER POGREBINSKY, ADEE O. RAN, EHUD SHOOR, ROI BAR, RUSHDY A. SABA