Patents by Inventor Chakradhar Kondapalli

Chakradhar Kondapalli 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).

  • Patent number: 10200533
    Abstract: A method for providing file-based media on hold (MOH) services in a Voice over Internet Protocol (VoIP) system includes selecting an MOH file and streaming digital content of the MOH file to a communication device while a call is on hold. If the call is removed from hold and placed back on hold a second time, the digital content of the MOH file is streamed to the communication device while the call is on hold the second time. The digital content is streamed from substantially a beginning of the MOH file to a first stopping point while the call is on hold the first time, and from substantially the first stopping point to a second stopping point while the call is on hold the second time.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: February 5, 2019
    Assignee: Mitel Networks, Inc.
    Inventors: Chakradhar Kondapalli, Jason Miller, Glenn Hessler, Thomas E. Miller
  • Publication number: 20180077281
    Abstract: A method for providing file-based media on hold (MOH) services in a Voice over Internet Protocol (VoIP) system includes selecting an MOH file and streaming digital content of the MOH file to a communication device while a call is on hold. If the call is removed from hold and placed back on hold a second time, the digital content of the MOH file is streamed to the communication device while the call is on hold the second time. The digital content is streamed from substantially a beginning of the MOH file to a first stopping point while the call is on hold the first time, and from substantially the first stopping point to a second stopping point while the call is on hold the second time.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Applicant: ShoreTel, Inc.
    Inventors: Chakradhar Kondapalli, Jason Miller, Glenn Hessler, Thomas E. Miller
  • Patent number: 9866688
    Abstract: A method for providing file-based media on hold (MOH) services in a Voice over Internet Protocol (VoIP) system includes selecting an MOH file and streaming digital content of the MOH file to a communication device while a call is on hold. If the call is removed from hold and placed back on hold a second time, the digital content of the MOH file is streamed to the communication device while the call is on hold the second time. The digital content is streamed from substantially a beginning of the MOH file to a first stopping point while the call is on hold the first time, and from substantially the first stopping point to a second stopping point while the call is on hold the second time.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: January 9, 2018
    Assignee: ShoreTel, Inc.
    Inventors: Chakradhar Kondapalli, Jason Miller, Glenn Hessler, Thomas E. Miller
  • Patent number: 9467568
    Abstract: A conference call system with a plurality of endpoints, a switch and a media mixer is disclosed. One or more entities in the conference call system comprise part or whole of a feature module. The feature module executes various telephony features like adjusting the volume of a selected participant in a conference call, initiating a sidebar with a participant wherein other participants cannot hear the conversation of the participants in the sidebar, putting a selected call participant on hold from an endpoint other than the selected participant's endpoint, disconnecting a selected participant from an endpoint other than the selected participant's endpoint and transferring a call with two or more participants to a new participant's endpoint.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: October 11, 2016
    Assignee: ShoreTel, Inc.
    Inventors: Chakradhar Kondapalli, Pramod Madabhushi
  • Patent number: 9319520
    Abstract: A method for providing file-based media on hold (MOH) services in a Voice over Internet Protocol (VoIP) system includes selecting an MOH file and streaming digital content of the MOH file to a communication device while a call is on hold. If the call is removed from hold and placed back on hold a second time, the digital content of the MOH file is streamed to the communication device while the call is on hold the second time. The digital content is streamed from substantially a beginning of the MOH file to a first stopping point while the call is on hold the first time, and from substantially the first stopping point to a second stopping point while the call is on hold the second time.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: April 19, 2016
    Assignee: ShoreTel, Inc.
    Inventors: Chakradhar Kondapalli, Jason Miller, Glenn Hessler, Thomas E. Miller
  • Patent number: 8855290
    Abstract: A monitoring device 132 provides a shared call stack to a monitored extension and one or more proxy extensions. For example, the monitored extension is a boss' extension in a business environment, and the proxy extension is an extension for a boss' secretary. The monitoring device 132 detects an incoming call for the monitored extension. The incoming call is redirected, by the monitoring device 132, to a shared extension that is associated with the monitored extension. The shared extension has a shared call stack. The shared call stack has a call stack position that is shared with a proxy extension. The incoming call is made available as a call option in the call stack position so that the monitored extension and the proxy extension can user the monitoring device to perform call functions on the incoming call. The monitoring device can also perform call functions on outgoing calls.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: October 7, 2014
    Assignee: ShoreTel, Inc.
    Inventors: Pramod Madabhushi, Chakradhar Kondapalli, Glenn Hessler
  • Patent number: 8804577
    Abstract: A conference call system with a plurality of endpoints, a switch and a media mixer is disclosed. One or more entities in the conference call system comprise part or whole of a feature module. The feature module executes various telephony features like adjusting the volume of a selected participant in a conference call, initiating a sidebar with a participant wherein other participants cannot hear the conversation of the participants in the sidebar, putting a selected call participant on hold from an endpoint other than the selected participant's endpoint, disconnecting a selected participant from an endpoint other than the selected participant's endpoint and transferring a call with two or more participants to a new participant's endpoint.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: August 12, 2014
    Assignee: ShoreTel, Inc.
    Inventors: Chakradhar Kondapalli, Pramod Madabhushi
  • Patent number: 8218748
    Abstract: A telephone system connects a user to a plurality of telephone call participants in a sequence of calls referred to as a “call chain.” Features of each call in the chain, such as the telephone number(s) of the participant(s) to be called and the scheduled duration of the call, may be stored in a computer-readable record. A first telephone call is established between the user and the first participant in the call chain. The first telephone call may be terminated automatically by the system upon expiration of a predetermined maximum duration or when the first participant hangs up the telephone. Upon termination of the first telephone call, a second telephone call is established between the user and the second participant in the call chain. A third and subsequent telephone calls may be established between the user and the subsequent participants in the call chain in the same manner.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: July 10, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chakradhar Kondapalli, Sudha Kalyan Kowtha, James Scott Hiscock
  • Publication number: 20080043963
    Abstract: A telephone system connects a user to a plurality of telephone call participants in a sequence of calls referred to as a “call chain.” Features of each call in the chain, such as the telephone number(s) of the participant(s) to be called and the scheduled duration of the call, may be stored in a computer-readable record. A first telephone call is established between the user and the first participant in the call chain. The first telephone call may be terminated automatically by the system upon expiration of a predetermined maximum duration or when the first participant hangs up the telephone. Upon termination of the first telephone call, a second telephone call is established between the user and the second participant in the call chain. A third and subsequent telephone calls may be established between the user and the subsequent participants in the call chain in the same manner.
    Type: Application
    Filed: September 21, 2006
    Publication date: February 21, 2008
    Inventors: Chakradhar Kondapalli, Sudha Kalyan Kowtha, James Scott Hiscock