Stephen Davies has been granted 15 US patents while listed as an inventor at AT&T . The first was granted in 1995 and the most recent in January 2021. Stephen Davies ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Stephen Davies in Kingston, ON, CA.
Patents per Year Patents granted per year, 1995 to 2021 Bar chart with a peak of 3 patents in 2003. peak 3 1995: 1 patents 1995 1998: 2 patents 2000: 1 patents 2000 2001: 1 patents 2002: 1 patents 2002 2003: 3 patents 2005: 1 patents 2005 2006: 1 patents 2007: 1 patents 2007 2009: 1 patents 2018: 1 patents 2018 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10904179 System and method for voice networking — 2021-01-26
10164921 System and method for voice networking — 2018-12-25
7486952 Facilitated security for handoff in wireless communications Michaela Vanderveen 2009-02-03
$856,000
7200692 PVDM (packet voice data module) generic bus Ankur Singla , David Fermor 2007-04-03
$103,515,000
7047298 Alarm server systems, apparatus, and processes — 2006-05-16
RE38702 Security system Richard Marc Clement 2005-02-15
6654696 Method for nucleic acid sequence determination using codes for error correction — 2003-11-25
6594493 Paging arrangement for wireless communications Michaela Vanderveen 2003-07-15
$10,161,000
6539428 Alarm server systems, apparatus, and processes — 2003-03-25
$914,000
6463285 Arrangement for data exchange in a wireless communication system Michaela Vanderveen 2002-10-08
$3,879,000
6256670 Alarm server systems, apparatus, and processes — 2001-07-03
$2,995,000
6058420 Alarm server systems, apparatus, and processes — 2000-05-02
$10,465,000
5745693 System for gathering and reporting real time data from an IDNX communications network William C. Knight , J. Gene Cannata 1998-04-28
$334,223,000
5710540 Security system Richard Marc Clement 1998-01-20
5410586 Method for analyzing an IDNX network — 1995-04-25
