Patents by Inventor Igor Chikalov

Igor Chikalov 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: 10121480
    Abstract: A method for processing audio data includes determining a first common scalefactor value for representing quantized audio data in a frame. A second common scalefactor value is determined for representing the quantized audio data in the frame. A line equation common scalefactor value is determined from the first and second common scalefactor values.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: November 6, 2018
    Assignee: Intel Corporation
    Inventors: Dmitry N. Budnikov, Igor Igor Chikalov, Sergey N. Zheltov
  • Publication number: 20170306726
    Abstract: Disclosed are various embodiments for a prediction application to predict a stuck pipe. A linear regression model is generated from hook load readings at corresponding bit depths. A current hook load reading at a current bit depth is compared with a normal hook load reading from the linear regression model. A current hook load greater than a normal hook load for a given bit depth indicates the likelihood of a stuck pipe.
    Type: Application
    Filed: September 2, 2015
    Publication date: October 26, 2017
    Inventors: Majed ALZAHRANI, Fawaz ALSOLAMI, Igor CHIKALOV, Salem ALGHARBI, Faisal ABOUDI, Musab KHUDIRI
  • Publication number: 20170025131
    Abstract: A method for processing audio data includes determining a first common scalefactor value for representing quantized audio data in a frame. A second common scalefactor value is determined for representing the quantized audio data in the frame. A line equation common scalefactor value is determined from the first and second common scalefactor values.
    Type: Application
    Filed: July 28, 2016
    Publication date: January 26, 2017
    Inventors: Dmitry N. Budnikov, Igor Igor Chikalov, Sergey N. Zheltov
  • Patent number: 9424854
    Abstract: A method for processing audio data includes determining a first common scalefactor value for representing quantized audio data in a frame. A second common scalefactor value is determined for representing the quantized audio data in the frame. A line equation common scalefactor value is determined from the first and second common scalefactor values.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: August 23, 2016
    Assignee: Intel Corporation
    Inventors: Dmitry N. Budnikov, Igor Igor Chikalov, Sergey N. Zheltov
  • Publication number: 20070033024
    Abstract: A method for processing audio data includes determining a first common scalefactor value for representing quantized audio data in a frame. A second common scalefactor value is determined for representing the quantized audio data in the frame. A line equation common scalefactor value is determined from the first and second common scalefactor values.
    Type: Application
    Filed: September 15, 2003
    Publication date: February 8, 2007
    Inventors: Dmitry Budnikov, Igor Chikalov, Sergey Zheltov
  • 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