Patents by Inventor Sergey Egorychev

Sergey Egorychev 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: 7356618
    Abstract: According to one embodiment of the present invention, a novel method and system are disclosed. In one embodiment, a first node records a first node local time of receiving a wirelessly transmitted packet, the first node local time recorded with a monotonically increasing clock of the first node. The first node wirelessly transmits the recorded local time to at least a second node. The second node records a second node local time of receiving the wirelessly transmitted packet and records the first node local time of receiving the wirelessly transmitted packet. The second node updates a second node timing model to synchronize with the first node, the updating based on the second node local time of receiving the wirelessly transmitted packet and the first node local time of receiving the wirelessly transmitted packet.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: April 8, 2008
    Assignee: Intel Corporation
    Inventors: Rainer W. Lienhart, Igor V. Kozintsev, Dmitry N. Budnikov, Igor V. Chikalov, Sergey A. Egorychev
  • Patent number: 7197658
    Abstract: According to one embodiment of the present invention, a novel method and system are disclosed. In one embodiment, an I/O device of a system receives or outputs a multimedia stream, the I/O device having a I/O clock and the system having a system clock. Samples from the multimedia stream are synchronized with the system clock.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: March 27, 2007
    Assignee: Intel Corporation
    Inventors: Rainer W. Lienhart, Igor V. Kozintsev, Dmitry N. Budnikov, Igor V. Chikalov, Sergey A. Egorychev
  • Publication number: 20050228902
    Abstract: According to one embodiment of the present invention, a novel method and system are disclosed. In one embodiment, a first node records a first node local time of receiving a wirelessly transmitted packet, the first node local time recorded with a monotonically increasing clock of the first node. The first node wirelessly transmits the recorded local time to at least a second node. The second node records a second node local time of receiving the wirelessly transmitted packet and records the first node local time of receiving the wirelessly transmitted packet. The second node updates a second node timing model to synchronize with the first node, the updating based on the second node local time of receiving the wirelessly transmitted packet and the first node local time of receiving the wirelessly transmitted packet.
    Type: Application
    Filed: December 31, 2003
    Publication date: October 13, 2005
    Inventors: Rainer Lienhart, Igor Kozintsev, Dmitry Budnikov, Igor Chikalov, Sergey Egorychev
  • Publication number: 20050144496
    Abstract: According to one embodiment of the present invention, a novel method and system are disclosed. In one embodiment, an I/O device of a system receives or outputs a multimedia stream, the I/O device having a I/O clock and the system having a system clock. Samples from the multimedia stream are synchronized with the system clock.
    Type: Application
    Filed: December 31, 2003
    Publication date: June 30, 2005
    Inventors: Rainer Lienhart, Igor Kozintsev, Dmitry Budnikov, Igor Chikalov, Sergey Egorychev
  • Publication number: 20050069143
    Abstract: In one embodiment, spatial audio rendering is achieved by dividing a digitally formatted audio signal into a plurality of time-overlapping windows. The windows may be converted into the frequency domain. Frequency-domain windows are stored in respective cyclical buffers. Windows corresponding to identified reverberation paths are selected and processed (e.g., filtered) according to the characteristics of the respective reverberation path. Processed frequency-domain windows are accumulated and transformed back to the time domain. In one embodiment, head-related transfer functions (HRTFs) are imposed on the frequency-domain windows as a component of the processing.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventors: Dmitry Budnikov, Igor Chikalov, Sergey Egorychev