Patents by Inventor Manu Prasad

Manu Prasad 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).

  • Publication number: 20190065726
    Abstract: Systems, methods, and devices for secure input processing are disclosed. In one embodiment, a method for securely processing a touch-based gesture may include: (1) a first computer processor receiving a raw gesture data corresponding to a touch input; (2) the first computer processor communicating the raw gesture data and a fake gesture data as a transmission to a second computer processor; and (3) the first computer processor receiving a decoded transmission from the second computer processor comprising a decoded raw gesture data corresponding to the raw gesture data and a decoded fake gesture data corresponding to the fake gesture data.
    Type: Application
    Filed: August 30, 2017
    Publication date: February 28, 2019
    Inventors: Chris Anthony Madden, Manu Prasad Ramachandra Rao
  • Patent number: 9237101
    Abstract: A method of generating Source Identification information from a source packet stream and reliably transmitting the Source Identification information from a source to a destination over a communications channel is provided. The method operates on a set of source packets, wherein Source Identification information for each source packet to be transmitted is derived and delivered with the Source Identification information of all or most other source packets of an associated source block. The method includes techniques to minimize the network bandwidth required to deliver Source Identification information and techniques to overcome network impairments. When combined with FEC techniques, retransmission techniques, or combinations of FEC techniques and retransmission techniques, the methods described herein allow receivers to recover lost source packets, while simultaneously ensuring that the original source packets are not modified and thereby ensuring backwards compatibility for legacy receivers.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: January 12, 2016
    Assignee: Digital Fountain, Inc.
    Inventors: Steve Chen, Michael G. Luby, Manu Prasad, William Seed, Thomas Stockhammer
  • Publication number: 20090067551
    Abstract: A method of generating Source Identification information from a source packet stream and reliably transmitting the Source Identification information from a source to a destination over a communications channel is provided. The method operates on a set of source packets, wherein Source Identification information for each source packet to be transmitted is derived and delivered with the Source Identification information of all or most other source packets of an associated source block. The method includes techniques to minimize the network bandwidth required to deliver Source Identification information and techniques to overcome network impairments. When combined with FEC techniques, retransmission techniques, or combinations of FEC techniques and retransmission techniques, the methods described herein allow receivers to recover lost source packets, while simultaneously ensuring that the original source packets are not modified and thereby ensuring backwards compatibility for legacy receivers.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 12, 2009
    Applicant: Digital Fountain, Inc.
    Inventors: Steve Chen, Michael G. Luby, Manu Prasad, William Seed, Thomas Stockhammer