James Shepard — 8 Patents at AT&T

James Shepard has been granted 8 US patents while listed as an inventor at AT&T. The first was granted in 1990 and the most recent in September 2025. James Shepard ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list James Shepard in Chicago, IL, US.

Patents per Year

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12408234	Device, system and method for dispatching public-safety responder types to a three-dimensional location	Richard Kelly	2025-09-02
11388575	Height-floor indexing for call routing and responder determination	Richard Kelly	2022-07-12
9641679	Geographic policy routing function	Richard Kelly	2017-05-02
6324277	Completing telecommunications calls in a competitive local and toll environment	Akinwale Akinpelu, Promod Kumar Bhagat, Dana Lee Garoutte, Anthony Hatalla, Robert Bruce Hirsch +4 more	2001-11-27
5661792	Completing telecommunications calls in a competitive local and toll enviroment	Akinwale Akinpelu, Promod Kumar Bhagat, Dana Lee Garoutte, Anthony Hatalla, Robert Bruce Hirsch +4 more	1997-08-26
5633924	Telecommunication network with integrated network-wide automatic call distribution	Steven T. Kaish, Eugene P. Mathews, Nigel G. Matson, Carlos A. Perea, George J. Ryva +2 more	1997-05-27	$23,251,000
5475746	Method for permitting subscribers to change call features in real time	Eileen O. Miller	1995-12-12
4953203	High capacity information forwarding system	—	1990-08-28

James Shepard — 8 Patents

Patents per Year

Issued Patents All Time

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