Patents by Inventor Pattabhi Cherukuri

Pattabhi Cherukuri 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).

  • System level emulation of TD-SCDMA wireless networks
    Patent number: 9357409
    Abstract: A wireless network emulation system undersamples log files when the conditions represented in the log files would require a faster refresh rate than the channel emulator can provide. A representative sample may be selected based on number of channel taps, delay spread, maximum value, or being first, last or otherwise identifiable within a group. The RF information from the selected sample is utilized as being representative of a group of related samples for a given time period corresponding to the refresh rate of the channel emulator.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: May 31, 2016
    Assignee: AZIMUTH SYSTEMS, INC.
    Inventors: Deepak Das, Nandish Chalishazar, Pattabhi Cherukuri, Volkan Sevindik
  • System Level Emulation of TD-SCDMA Wireless Networks
    Publication number: 20140086079
    Abstract: A wireless network emulation system undersamples log files when the conditions represented in the log files would require a faster refresh rate than the channel emulator can provide. A representative sample may be selected based on number of channel taps, delay spread, maximum value, or being first, last or otherwise identifiable within a group. The RF information from the selected sample is utilized as being representative of a group of related samples for a given time period corresponding to the refresh rate of the channel emulator.
    Type: Application
    Filed: September 20, 2013
    Publication date: March 27, 2014
    Applicant: Azimuth Systems, Inc.
    Inventors: Deepak Das, Nandish Chalishazar, Pattabhi Cherukuri, Volkan Sevindik