Patents by Inventor Jean Louis Andje-Ngbwa

Jean Louis Andje-Ngbwa 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).

  • Reducing size of messages over the cellular control channel
    Patent number: 9736660
    Abstract: Methods and apparatus for initiating a PTT call from a caller client device to a recipient client device. The methods and apparatus register the caller client device with the PTT system, wherein caller data identifying the caller client device is transmitted to the PTT system; store the caller data; generate, at the caller client device, a channel request message that includes channel allocation data and call invite messaging information; transmit the channel request message to the PTT system; parse the call invite messaging information from the channel request message; generate a call invite message based upon the call invite messaging information and the stored caller data; and establish the PTT call between the caller client device and the recipient client device based upon the call invite message. Additionally, the call invite messaging information includes an identification number and not the URI of the recipient client device.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: August 15, 2017
    Assignee: SONIM TECHNOLOGIES, INC.
    Inventors: Veerabhadra Gundu, Jean Louis Andje-Ngbwa
  • REDUCING SIZE OF MESSAGES OVER THE CELLULAR CONTROL CHANNEL
    Publication number: 20160381529
    Abstract: Methods and apparatus for initiating a PTT call from a caller client device to a recipient client device. The methods and apparatus register the caller client device with the PTT system, wherein caller data identifying the caller client device is transmitted to the PTT system; store the caller data; generate, at the caller client device, a channel request message that includes channel allocation data and call invite messaging information; transmit the channel request message to the PTT system; parse the call invite messaging information from the channel request message; generate a call invite message based upon the call invite messaging information and the stored caller data; and establish the PTT call between the caller client device and the recipient client device based upon the call invite message. Additionally, the call invite messaging information includes an identification number and not the URI of the recipient client device.
    Type: Application
    Filed: September 8, 2016
    Publication date: December 29, 2016
    Applicant: SONIM TECHNOLOGIES, INC.
    Inventors: Veerabhadra Gundu, Jean Louis Andje-Ngbwa
  • Reducing size of messages over the cellular control channel
    Patent number: 9467488
    Abstract: Methods and apparatus for initiating a PTT call from a caller client device to a recipient client device. The methods and apparatus register the caller client device with the PTT system, wherein caller data identifying the caller client device is transmitted to the PTT system; store the caller data; generate, at the caller client device, a channel request message comprising channel allocation data and call invite messaging information; transmit the channel request message to the PTT system; parse the call invite messaging information from the channel request message; generate a call invite message based upon the call invite messaging information and the stored caller data; and establish the PTT call between the caller client device and the recipient client device based upon the call invite message. Additionally, the call invite messaging information includes an identification number and not the URI of the recipient client device.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: October 11, 2016
    Assignee: SONIM TECHNOLOGIES, INC.
    Inventors: Veerabhadra Gundu, Jean Louis Andje-Ngbwa