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Inventor:
Bhasker; Narjala
Address:
Portland, OR
No. of patents:
9
Patents:












Patent Number Title Of Patent Date Issued
6526445 Method and apparatus to provide a backchannel for receiver terminals in a loosely-coupled confer February 25, 2003
The present invention is a method of providing a back-channel for a receiver terminal in a loosely-coupled conference. The loosely-coupled conference includes at least one receiver terminal and a H.323 panel having a multipoint controller with a multipoint address and one or more H.3
6298121 Method and apparatus for making a voice and/or data call over a single analog phone line using a October 2, 2001
An enhanced micro-controller having multiple operating modes is provided to an otherwise conventional data circuit terminating equipment (DCE). The enhanced micro-controller, responsive to local events as well as local and remote commands, controls the operation of the DCE in one of at l
6202084 System and apparatus to provide a backchannel for a receiver terminal in a conference March 13, 2001
A computer program product and system for providing a back-channel for a receiver terminal in a conference is described. In one embodiment, the computer program product includes a computer usable medium having computer program code embodied therein to receive media streams of one or more
6006253 Method and apparatus to provide a backchannel for receiver terminals in a loosely-coupled confer December 21, 1999
A method and apparatus of providing a back-channel for a receiver terminal in a loosely-coupled conference is described. The loosely-coupled conference includes at least one receiver terminal and a H.323 panel having a multipoint controller with a multipoint address and one or more H
5692035 Method and apparatus for multiplexing voice and data on a single analog-loop telephone line November 25, 1997
An enhanced micro-controller having multiple operating modes, including an idle mode, an analog voice mode, a digital data mode, and a simultaneous voice and data (SVD) mode, is provided to a DCE designed to support multi-modal voice and/or data calls over a single analog-loop telephone
5606599 Method and apparatus for automatically converting from an analog voice mode to a simultaneous vo February 25, 1997
An enhanced micro-controller having multiple operating modes, including an idle mode, an analog voice mode, a digital data mode, and a simultaneous voice and data mode, and control logic for establishing multiple logical connections and voice as well as data transmission protocols over t
5511075 Method and apparatus for bridging concurrent voice and data and SVD communication endpoints April 23, 1996
A two way ISDN-SVD bridge is provided to bridge communications between an ISDN and a SVD communication endpoint. The bridge comprises a micro-controller, a data pump, an audio DSP, a CODEC, an ISDN interface, and a DAA. The micro-controller responsive to events and commands from the
5282272 Interrupt distribution scheme for a computer bus January 25, 1994
A method of handling processor to processor interrupt requests in a multiprocessing computer bus environment is described. This method allows a multiple-tiered, increasing priority, interrupt request scheme. This method also allows processor to processor directed interrupt requests,
4785396 Push-pull serial bus coupled to a plurality of devices each having collision detection circuit a November 15, 1988
A high speed serial bus is disclosed have particular application for use in passing messages in a multiple processor computer system. The serial bus includes a three-wire serial link having lines identified as "SDA", "SDB" and "ground". The ground line provides a common reference for all










 
 
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