| Patent | Date |
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Self-interference-cancelled full-duplex relays
Grant 10,979,131 - Hong , et al. April 13, 2 | 2021-04-13 |
Optically Enhanced Self-interference Cancellation
App 20200259555 - A1 | 2020-08-13 |
Optically enhanced self-interference cancellation
Grant 10,673,519 - Hong , et al. | 2020-06-02 |
Self-interference-cancelled Full-duplex Relays
App 20190097716 - Hong; Steven ; et al. | 2019-03-28 |
Radio frequency self-interference-cancelled full-duplex relays
Grant 10,177,836 - Hong , et al. J | 2019-01-08 |
Optically Enhanced Self-interference Cancellation
App 20180375566 - Hong; Steven ; et al. | 2018-12-27 |
Full-duplex Relays
App 20150063176 - Hong; Steven ; et al. | 2015-03-05 |
Methods and systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system
Grant 8,111,816 - Adamczyk , et al. February 7, 2 | 2012-02-07 |
Region-wide messaging system and methods including validation of transactions
Grant 7,933,390 - Bedingfield , et al. April 26, 2 | 2011-04-26 |
Methods and systems for enabling a reply call to a voice mail message
Grant 7,760,860 - Adamczyk , et al. July 20, 2 | 2010-07-20 |
Region-wide messaging system and methods including validation of transactions
Grant 7,646,856 - Bedingfield , et al. January 12, 2 | 2010-01-12 |
System and Method for Language Specification
App 20090024837 - Brand; Joel | 2009-01-22 |
Methods and systems for enabling a reply call to voice mail message
Grant 7,436,940 - Adamczyk , et al. October 14, 2 | 2008-10-14 |
Methods and Systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system
App 20080187113 - Adamczyk; Maria ; et al. | 2008-08-07 |
Region-Wide Messaging System and Methods including Validation of Transactions
App 20080095335 - Bedingfield; James Carlton ; et al. | 2008-04-24 |
Methods and systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system
Grant 7,327,835 - Adamczyk , et al. February 5, 2 | 2008-02-05 |
Voice messaging platform as an intelligent peripheral
Grant 7,012,998 - Blackburn , et al. March 14, 2 | 2006-03-14 |
Audible confirmation using text to speech conversion
Grant 7,010,111 - Blackburn , et al. March 7, 2 | 2006-03-07 |
System and method of billing a predetermined telephone line for service utilized by a calling party
Grant 6,925,159 - Blackburn , et al. August 2, 2 | 2005-08-02 |
Methods and systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system
Grant 6,891,931 - Adamczyk , et al. May 10, 2 | 2005-05-10 |
Methods and systems for enabling return to same position in a review of messages in a voice mail system using tag or identifier stored in the voice mail system
App 20050018823 - Adamczyk, Maria ; et al. | 2005-01-27 |
Automatic conversion of telephone number to internet protocol address
Grant 6,810,034 - Brand October 26, 2 | 2004-10-26 |
Bookmark system and method within an intelligent network
Grant 6,782,089 - Blackburn , et al. August 24, 2 | 2004-08-24 |
Methods and systems for enabling a reply call to voice mail message
App 20040037402 - Adamczyk, Maria ; et al. | 2004-02-26 |
Methods and systems for enabling a reply call to a voice mail message
Grant 6,650,740 - Adamczyk , et al. November 18, 2 | 2003-11-18 |
Region-wide messaging system and methods including validation of transactions
App 20030165219 - Bedingfield, James Carlton ; et al. | 2003-09-04 |
Methods and systems for enabling a reply call to a voice mail message
App 20030048885 - Adamczyk, Maria ; et al. | 2003-03-13 |
Store front
Grant D346,451 - Brand April 26, 1 | 1994-04-26 |
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