Patent | Date |
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Method and apparatus for controlling call volume Grant 10,230,641 - Qiu , et al. | 2019-03-12 |
Method And Apparatus For Controlling Call Volume App 20180241676 - Qiu; Chaoxin ;   et al. | 2018-08-23 |
Method and apparatus for controlling call volume Grant 9,954,780 - Qiu , et al. April 24, 2 | 2018-04-24 |
Method And Apparatus For Controlling Call Volume App 20150244625 - QIU; CHAOXIN ;   et al. | 2015-08-27 |
Method and apparatus for registering communication devices in a communication system Grant 9,088,588 - Qiu , et al. July 21, 2 | 2015-07-21 |
Method and apparatus for controlling call volume Grant 9,031,217 - Qiu , et al. May 12, 2 | 2015-05-12 |
Method And Apparatus For Registering Communication Devices In A Communication System App 20140146812 - Qiu; Chaoxin Charles ;   et al. | 2014-05-29 |
Method and apparatus for managing communication services for user endpoint devices Grant 8,713,355 - Qiu , et al. April 29, 2 | 2014-04-29 |
Method and apparatus for efficiently routing packets across disparate networks Grant 8,644,299 - Parolkar , et al. February 4, 2 | 2014-02-04 |
Fault tolerant voice over Internet protocol (VoIP) systems and methods to operate the same Grant 8,576,833 - Qiu , et al. November 5, 2 | 2013-11-05 |
Method And Apparatus For Managing Communication Services For User Endpoint Devices App 20130272109 - Qiu; Chaoxin ;   et al. | 2013-10-17 |
Methods and apparatus to display service quality to a user of a multiple mode communication device Grant 8,521,232 - Parolkar , et al. August 27, 2 | 2013-08-27 |
Method and apparatus for managing communication services for user endpoint devices Grant 8,484,504 - Qiu , et al. July 9, 2 | 2013-07-09 |
Methods And Apparatus To Display Service Quality To A User Of A Multiple Mode Communication Device App 20120314846 - Parolkar; Satish ;   et al. | 2012-12-13 |
Method And Apparatus For Managing Communication Services For User Endpoint Devices App 20120278649 - Qiu; Chaoxin ;   et al. | 2012-11-01 |
Methods and apparatus to display service quality to a user of a multiple mode communication device Grant 8,271,045 - Parolkar , et al. September 18, 2 | 2012-09-18 |
Method and apparatus for managing communication services for user endpoint devices Grant 8,239,705 - Qiu , et al. August 7, 2 | 2012-08-07 |
Multi-modal communications method Grant 8,126,121 - Parolkar , et al. February 28, 2 | 2012-02-28 |
Method And Apparatus For Efficiently Routing Packets Across Disparate Networks App 20110134907 - PAROLKAR; SATISH ;   et al. | 2011-06-09 |
Method and apparatus for presenting quality information in a communication system Grant 7,929,453 - Parolkar , et al. April 19, 2 | 2011-04-19 |
Method And Apparatus For Managing Communication Services For User Endpoint Devices App 20100332915 - QIU; CHAOXIN ;   et al. | 2010-12-30 |
Distributing user endpoint registrations among border elements in a next generation network Grant 7,814,193 - Qiu , et al. October 12, 2 | 2010-10-12 |
Method And Apparatus For Controlling Call Volume App 20100034085 - Qiu; Chaoxin ;   et al. | 2010-02-11 |
Distributing User Endpoint Registrations Among Border Elements In A Next Generation Network App 20090282137 - Qiu; Chaoxin ;   et al. | 2009-11-12 |
Flexible network platform and call processing system Grant 7,461,381 - Adams , et al. December 2, 2 | 2008-12-02 |
Multi-modal Communications Method App 20080260129 - PAROLKAR; Satish ;   et al. | 2008-10-23 |
Methods And Apparatus To Display Service Quality To A User Of A Multiple Mode Communication Device App 20080181211 - Parolkar; Satish ;   et al. | 2008-07-31 |
FAULT TOLERANT VOICE OVER INTERNET PROTOCOL (VoIP) SYSTEMS AND METHODS TO OPERATE THE SAME App 20080144605 - Qiu; Chaoxin Charles ;   et al. | 2008-06-19 |
Multi-modal communications method Grant 7,366,285 - Parolkar , et al. April 29, 2 | 2008-04-29 |
Method And Apparatus For Presenting Quality Information In A Communication System App 20080062887 - Parolkar; Satish ;   et al. | 2008-03-13 |
Communication identification system App 20070036135 - Patron; David ;   et al. | 2007-02-15 |
Flexible network platform and call processing system App 20050078611 - Adams, Thomas L. ;   et al. | 2005-04-14 |
Multi-modal communications method App 20040148332 - Parolkar, Satish ;   et al. | 2004-07-29 |
Flexible network platform and call processing system Grant 6,724,875 - Adams , et al. April 20, 2 | 2004-04-20 |
Multi-modal communications method Grant 6,704,396 - Parolkar , et al. March 9, 2 | 2004-03-09 |
Multi-modal communications method App 20030161448 - Parolkar, Satish ;   et al. | 2003-08-28 |