Patents by Inventor Praveen Konda

Praveen Konda 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).

  • Snapshot capture in video stream
    Patent number: 8803991
    Abstract: In video conference scenarios, participants may be interested in preserving particular video frames. The participants may wish to capture one or more individual frames for storage and later usage. Systems and methods are described herein for a presenter to tag individual pictures during a live video stream for remote user download.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: August 12, 2014
    Assignee: Cisco Technology, Inc.
    Inventor: Praveen Konda
  • Snapshot Capture in Video Stream
    Publication number: 20130093832
    Abstract: In video conference scenarios, participants may be interested in preserving particular video frames. The participants may wish to capture one or more individual frames for storage and later usage. Systems and methods are described herein for a presenter to tag individual pictures during a live video stream for remote user download.
    Type: Application
    Filed: October 12, 2011
    Publication date: April 18, 2013
    Applicant: Cisco Technology, Inc.
    Inventor: Praveen Konda
  • Method and system for secure conferencing
    Patent number: 8223673
    Abstract: Methods and systems for secure conferencing in a network have been provided. Relevant endpoints from the provided endpoints are selected on the basis of the endpoint selection parameters received in an SRTP extension. Data streams generated from the selected endpoints are decrypted and mixed, to obtain all the possible data stream mixes. A source identifier is inserted in all the possible data stream mixes. On the basis of source identifiers, endpoints can selectively receive any of the generated data streams.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: July 17, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Prasad Miriyala, Fred Tada, Praveen Konda
  • Apparatus and method for increasing reliability of data sensitive to packet loss
    Patent number: 7924890
    Abstract: An apparatus and method are provided which preferably increase reliability of data sensitive to packet loss. According to principles of the invention, a quality of service value may be dynamically assigned to network packets based on the contents of the network packets.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: April 12, 2011
    Assignee: Cisco Technology, Inc.
    Inventor: Praveen Konda
  • Apparatus and method for increasing reliability of data sensitive to packet loss
    Publication number: 20070189327
    Abstract: An apparatus and method are provided which preferably increase reliability of data sensitive to packet loss. According to principles of the invention, a quality of service value may be dynamically assigned to network packets based on the contents of the network packets.
    Type: Application
    Filed: February 13, 2006
    Publication date: August 16, 2007
    Inventor: Praveen Konda
  • Method and system for secure conferencing
    Publication number: 20070109978
    Abstract: Methods and systems for secure conferencing in a network have been provided. Relevant endpoints from the provided endpoints are selected on the basis of the endpoint selection parameters received in an SRTP extension. Data streams generated from the selected endpoints are decrypted and mixed, to obtain all the possible data stream mixes. A source identifier is inserted in all the possible data stream mixes. On the basis of source identifiers, endpoints can selectively receive any of the generated data streams.
    Type: Application
    Filed: November 16, 2005
    Publication date: May 17, 2007
    Applicant: Cisco Technology, Inc.
    Inventors: Prasad Miriyala, Fred Tada, Praveen Konda
  • Fax passthrough for a system that includes super G3 fax machines
    Publication number: 20060227764
    Abstract: A method and system for fax passthrough that can detect fax calls and which can distinguish between fax calls and modem calls. Both V.21 flags and the CM fax signals are detected to determine if a call is a fax call. If a call is from a G3 fax machine, the v.21 flags will be detected. On the other hand if the call is from a SG3 fax machine the CM fax signal will be detected. The method and system therefore detects fax calls and it distinguishes between fax and modem calls in a fax passthrough system.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 12, 2006
    Inventors: Prasad Miriyala, Mehryar Garakani, Praveen Konda