Patents by Inventor CHEBRON PADMANABA

CHEBRON PADMANABA 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).

  • Apparatus and method for enabling efficient handover of a receiving radio between radio frequency sites
    Patent number: 9578578
    Abstract: A radio receives audio information on a first traffic channel in a radio frequency (RF) site. The radio receives, on the first traffic channel, an announcement of alternative traffic channels on which the audio information is also transmitted in adjacent RF sites. The radio determines signal strength indicators for the alternative traffic channels in the adjacent RF sites while continuing to receive the audio information on the first traffic channel. The radio determines that a signal strength associated with the first traffic channel is below a first threshold. Based on the determination and as a function of the scanning, the radio roams to a second traffic channel, selected from the alternative traffic channels, in an adjacent RF site where a signal strength associated with the second traffic channel is above a second threshold. The radio receives the audio information via the second traffic channel.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: February 21, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Hun Weng Khoo, Dipendra M Chowdhary, Yueh Ching Chung, Chebron Padmanaba, Satyanarayan R Panpaliya, Badarinath Patibandla
  • APPARATUS AND METHOD FOR ENABLING EFFICIENT HANDOVER OF A RECEIVING RADIO BETWEEN RADIO FREQUENCY SITES
    Publication number: 20150172989
    Abstract: A radio receives audio information on a first traffic channel in a radio frequency (RF) site. The radio receives, on the first traffic channel, an announcement of alternative traffic channels on which the audio information is also transmitted in adjacent RF sites. The radio determines signal strength indicators for the alternative traffic channels in the adjacent RF sites while continuing to receive the audio information on the first traffic channel. The radio determines that a signal strength associated with the first traffic channel is below a first threshold. Based on the determination and as a function of the scanning, the radio roams to a second traffic channel, selected from the alternative traffic channels, in an adjacent RF site where a signal strength associated with the second traffic channel is above a second threshold. The radio receives the audio information via the second traffic channel.
    Type: Application
    Filed: December 13, 2013
    Publication date: June 18, 2015
    Applicant: MOTOROLA SOLUTIONS, INC
    Inventors: HUN WENG KHOO, DIPENDRA M. CHOWDHARY, YUEH CHING CHUNG, CHEBRON PADMANABA, SATYANARAYAN R PANPALIYA, BADARINATH PATIBANDLA