DD

Dennis Duffy

AT AT&T: 12 patents #1,455 of 18,772Top 8%
Overall (All Time): #346,797 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10667125 On-device activation of mobile computing devices Tina R. Steeley, Vadim Nerovnia, Kenneth P. Hughes, Andre Lakhansingh, Derek Baylor +4 more 2020-05-26
9143538 Method and apparatus for enabling registration of endpoint devices through provisioning Steven A. Siegel, Leticia Johnson, Stephanie Parlamas 2015-09-22
9036627 Method and apparatus for enabling customer premises public branch exchange service feature processing Leticia Johnson, Myranda Johnson, Stephanie Parlamas, Steven A. Siegel 2015-05-19
9036590 Method and apparatus for sharing a single data channel for multiple signaling flows destined to multiple core networks Stephanie Parlamas, Leticia Johnson, Steven A. Siegel 2015-05-19
8917858 Method and apparatus for network based fixed mobile convergence Daniel Guyette, Myranda Johnson, Stephanie Parlamas, Steven A. Siegel 2014-12-23
8625579 Method and apparatus for enabling customer premise public branch exchange service feature processing Leticia Johnson, Myranda Johnson, Stephanie Parlamas, Steven A. Siegel 2014-01-07
8570884 Method and apparatus for enabling customer premise public branch exchange service feature processing Leticia Johnson, Myranda Johnson, Stephanie Parlamas, Steven A. Siegel 2013-10-29
8488596 Method and apparatus for sharing a single data channel for multiple signaling flows destined to multiple core networks Stephanie Parlamas, Leticia Johnson, Steven A. Siegel 2013-07-16
8351461 Method and apparatus for network based fixed mobile convergence Daniel Guyette, Myranda Johnson, Stephanie Parlamas, Steven A. Siegel 2013-01-08
8340085 Method and apparatus for enabling customer premise public branch exchange service feature processing Leticia Johnson, Myranda Johnson, Stephanie Parlamas, Steven A. Siegel 2012-12-25
8305983 Method and apparatus for enabling registration of endpoint devices through provisioning Steven A. Siegel, Leticia Johnson, Stephanie Parlamas 2012-11-06
5000044 Fluid level sensor Gary G. Small 1991-03-19
4760674 Apparatus for and method of constructing an improved foundation structure Scott R. Brand 1988-08-02
4610165 Fluid level sensor Gary G. Small 1986-09-09