Patents by Inventor Ravindranathan Sengottaiyan

Ravindranathan Sengottaiyan 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).

  • Methods to reduce power for asynchronous internet message protocols
    Patent number: 8369304
    Abstract: A method for reducing power consumption in a mobile station is provided. The method includes holding data associated with a first polling message until a first scheduled RF wake-up of the mobile station. The method also includes sending the data associated with the first polling message at substantially the same time as the first scheduled RF wake-up of the mobile station. The method further includes holding a second polling message until a second scheduled RF wake-up of the mobile station. The scheduled RF wake-ups of the mobile station are determined according to a schedule established by a service provider of the wireless communication network. In certain embodiments, the polling messages are associated with an ActiveSync® Ping command.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: February 5, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ravindranathan Sengottaiyan, Sudhindra P. Herle
  • SYSTEM AND METHOD FOR TRIGGERING DORMANT STATE IN A MOBILE STATION IN A UMTS/LTE NETWORK
    Publication number: 20120014301
    Abstract: A wireless communication network is provided. The network includes a plurality of mobile stations and at least one radio network controller (RNC) in communication with at least one of the mobile stations. The RNC is configured to receive a PDP context message from a first one of the mobile stations, the PDP context message having a traffic class associated with an idle connection. The RNC is also configured, in response to receiving the PDP context message, to send a connection release message to the first mobile station. The connection release message directs the first mobile station to move to a dormant state.
    Type: Application
    Filed: July 13, 2010
    Publication date: January 19, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sudhindra P. Herle, Ravindranathan Sengottaiyan
  • Methods to reduce power for asynchronous internet message protocols
    Publication number: 20110170464
    Abstract: A method for reducing power consumption in a mobile station is provided. The method includes holding data associated with a first polling message until a first scheduled RF wake-up of the mobile station. The method also includes sending the data associated with the first polling message at substantially the same time as the first scheduled RF wake-up of the mobile station. The method further includes holding a second polling message until a second scheduled RF wake-up of the mobile station. The scheduled RF wake-ups of the mobile station are determined according to a schedule established by a service provider of the wireless communication network. In certain embodiments, the polling messages are associated with an ActiveSync® Ping command.
    Type: Application
    Filed: January 8, 2010
    Publication date: July 14, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ravindranathan Sengottaiyan, Sudhindra P. Herle