Patents by Inventor David Drell
David Drell 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).
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Patent number: 9001702Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: April 7, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8977683Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: March 10, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8976712Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: March 10, 2015Assignee: Polycom, Inc.Inventors: Eyal Nir, Jeffrey Rodman, David Drell
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Patent number: 8964604Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: February 24, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8947487Abstract: A High Speed Serial Bus connecting teleconference devices, such as video conference unit, speakerphone, external loudspeakers or microphones is disclosed. The disclosed embodiments enable the distributing and sharing of controls among the linked devices. They enable incremental upgrades or capacity increases of the teleconference system.Type: GrantFiled: May 6, 2005Date of Patent: February 3, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell, Rick A. Vander Kam
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Patent number: 8948059Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: February 3, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8934381Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: January 13, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8934382Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: January 13, 2015Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8850182Abstract: This disclosure relates capture of encrypted network traffic. As an example, a non-transitory computer readable medium can include a command interface programmed to receive control instructions that control capture of protocol data from a network. A capture module can be programmed to receive decoded protocol data from a device application responsive to the control instructions and to synthesize frames of output capture data in that includes at least the decoded protocol data.Type: GrantFiled: September 28, 2012Date of Patent: September 30, 2014Assignee: Shoretel, Inc.Inventors: Kent Fritz, Jason Harper, David Drell, Prabjeet Singh, Palani Selvam Thangavelu
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Patent number: 8705719Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: December 2, 2011Date of Patent: April 22, 2014Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8582520Abstract: A method and apparatus for wideband voice and optional data conferencing over a telecommunications network channel between at least two wideband communications devices. An exemplary method comprises establishing an audio link, verifying wideband capability between the at least two wideband communications devices, training modems of the at least two wideband communications device to line conditions, and adjusting the telecommunications connection line conditions between the communications devices. Once a wideband connection has been established, audio and data may be simultaneously exchanged.Type: GrantFiled: August 12, 2011Date of Patent: November 12, 2013Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8223942Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: July 17, 2012Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Publication number: 20120076288Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: ApplicationFiled: December 2, 2011Publication date: March 29, 2012Applicant: POLYCOM, INC.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8102984Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: January 24, 2012Assignee: Polycom Inc.Inventors: Jeffrey Rodman, David Drell
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Publication number: 20110299674Abstract: A method and apparatus for wideband voice and optional data conferencing over a telecommunications network channel between at least two wideband communications devices. An exemplary method comprises establishing an audio link, verifying wideband capability between the at least two wideband communications devices, training modems of the at least two wideband communications device to line conditions, and adjusting the telecommunications connection line conditions between the communications devices. Once a wideband connection has been established, audio and data may be simultaneously exchanged.Type: ApplicationFiled: August 12, 2011Publication date: December 8, 2011Applicant: POLYCOM, INC.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8023458Abstract: A method and apparatus for wideband voice and optional data conferencing over a telecommunications network channel between at least two wideband communications devices. An exemplary method comprises establishing an audio link, verifying wideband capability between the at least two wideband communications devices, training modems of the at least two wideband communications device to line conditions, and adjusting the telecommunications connection line conditions between the communications devices. Once a wideband connection has been established, audio and data may be simultaneously exchanged.Type: GrantFiled: February 27, 2007Date of Patent: September 20, 2011Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 8004556Abstract: A conference link between devices in teleconference system at one site is disclosed. The linked devices include video conference units, speakerphones or stand-alone loudspeakers. Audio data can be transmitted through the conference link between devices. Audio data processing can be performed in either a video conference unit or a speakerphone. The microphones and loudspeakers in the video conference unit may be eliminated. The microphones and loudspeakers in the speakerphone are used. Other data, for example directories of dialing information, may also be transmitted through the conference link and the data processing may be allocated among processors in devices connected by conference links. The conference link may be wired or wireless, analog or digital. The devices may be linked by conference link in parallel or series. A dialing program can adapt the dialing stream with the locations of the near end site and the dialed far end site.Type: GrantFiled: February 29, 2008Date of Patent: August 23, 2011Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell, Rick A Vander Kam, Martin G Sexton, Don Binford, Alain Nimri, Jeff Ratcliff, Carolyn Kilday, Michael J. Hess
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Patent number: 7978838Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: July 12, 2011Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 7903588Abstract: A system and method for dynamically establishing optimum audio quality in an audio conference is disclosed. A connection with one or more remote communication devices is initially established. An available data rate associated with the connection is then determined. Next, a bandwidth is assigned based on the available data rate. Finally, the assigned bandwidth is adjusted according to the available data rate.Type: GrantFiled: June 4, 2007Date of Patent: March 8, 2011Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell
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Patent number: 7864938Abstract: Disclosed herein are methods, systems, and devices for improved audio, video, and data conferencing. The present invention provides a conferencing system comprising a plurality of endpoints communicating data including audio data and control data according to a communication protocol. A local conference endpoint may control or be controlled by a remote conference endpoint. Data comprising control signals may be exchanged between the local endpoint and remote endpoint via various communication protocols. In other embodiments, the present invention provides for improved bridge architecture for controlling functions of conference endpoints including controlling functions of the bridge.Type: GrantFiled: March 15, 2005Date of Patent: January 4, 2011Assignee: Polycom, Inc.Inventors: Jeffrey Rodman, David Drell