Varney; Douglas W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Varney; Douglas W..The latest application filed is for "methods and apparatus for authentication and identity management using a public key infrastructure (pki) in an ip-based telephony environment".

Company Profile

0.4.12

Varney; Douglas W. - Naperville IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods and apparatus for authentication and identity management using a public key infrastructure (PKI) in an IP-based telephony environment Grant 10,362,009 - Faynberg , et al.	2019-07-23
Methods and Apparatus for Authentication and Identity Management Using a Public Key Infrastructure (PKI) in an IP-Based Telephony Environment App 20160359824 - Faynberg; Igor ; et al.	2016-12-08
Placement And Use Of Wireless Network Functions In A Virtualization Environment App 20160095032 - Varney; Douglas W.	2016-03-31
Communication Device Data Channel Access App 20140293848 - Varney; Douglas W.	2014-10-02
Event notification control based on data about a user's communication device stored in a user notification profile Grant 7,990,900 - Pattabhiraman , et al. August 2, 2	2011-08-02
Dynamic generation of group lists for a communication device using tags Grant 7,991,424 - Batni , et al. August 2, 2	2011-08-02
Method And System For Reducing The Number Of Presence Events Within A Network App 20100332597 - Varney; Douglas W.	2010-12-30
Method for allowing Reestablishment of A call to A mobile terminal that is blocked from receiving calls App 20100267355 - Varney; Douglas W.	2010-10-21
Method and apparatus for allowing peering relationships between telecommunications networks Grant 7,787,443 - Varney , et al. August 31, 2	2010-08-31
Dynamic linking of sensor networks to presence for enhanced context App 20100088365 - Varney; Douglas W.	2010-04-08
Methods and Apparatus for Authentication and Identity Management Using a Public Key Infrastructure (PKI) in an IP-Based Telephony Environment App 20090259851 - Faynberg; Igor ; et al.	2009-10-15
Dynamic Generation Of Group Lists For A Communication Device Using Tags App 20090215486 - Batni; Ramachendra P. ; et al.	2009-08-27
Event notification control based on data about a user's communication device stored in a user notification profile App 20090003362 - Pattabhiraman; Ramesh V. ; et al.	2009-01-01
Method and apparatus for selective presence notification App 20070253340 - Varney; Douglas W. ; et al.	2007-11-01
Method and apparatus for allowing peering relationships between telecommunications networks App 20070076691 - Varney; Douglas W. ; et al.	2007-04-05

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.