Starting: Jul 7th, 2016 – 7:00am PDT
Ending: Jul 8th, 2016 – 12:00pm PDT
| Type | Title | Number | Status |
| VoIP Architecture | Computer Network/Internet Telephone System
(“VoIP Patent”) |
U.S. No. 6,243,373
Australia No. 716096 People’s Republic of China No. ZL96199457.6 Canada No. 2,238,867 Hong Kong No. HK1018372 Europe No. 0873637 |
Issued: June 5, 2001
Expires: November 1, 2015 Issued: June 1, 2000 Expires: October 29, 2016 Issued: December 14, 2005 Expires: October 29, 2016 Issued: October 18, 2005 Expires: October 29, 2016 Issued: August 11, 2006 Expires: October 29, 2016 Granted March 21, 2007 1
|
| Voice Internet Transmission System
(“C2 Patent”) |
U.S. No. 6,438,124
U.S. No. 8,331,353 People’s Republic of China No. ZL97192954.8 Canada No. 2,245,815
|
Issued: August 20, 2002
Expires: July 22, 2018 Issued: December 11, 2012 Expires: July 22, 2018 Issued: May 21, 2004 Expires: February 5, 2017 Issued: October 10, 2006 Expires: February 5, 2017 |
|
| South Korea No. 847335
|
Issued: July 14, 2008
Expires: February 5, 2017
|
||
| South Korea No. 892950
|
Issued: April 3, 2009
Expires: February 5, 2017
|
||
| South Korea No. 923483
|
Issued: October 19, 2009
Expires: February 5, 2017 |
||
| Private IP Communication Network Architecture | U.S. No. 7,215,663
U.S. No. 8,295,271 U.S. No. 8,514,849 |
Issued: May 8, 2007
Expires: July 29, 2019 Issued: October 23, 2012 Expires: July 29, 2019 Issued: August 20, 2013 Expires: January 16, 2016 |
|
| Conferencing | Delay Synchronization in Compressed Audio Systems | U.S. No. 5,754,534 | Issued: May 19, 1998
Expires: May 6, 2016 |
| Volume Control Arrangement for Compressed Information Signal Delays | U.S. No. 5,898,675 | Issued: April 27, 1999
Expires: April 29, 2016 |
1 The European patent has been validated in Austria, Belgium, Denmark, Finland, France, Germany, Great Britain, Greece, Ireland, Italy, the Netherlands, Portugal, Spain, Sweden and Switzerland.
