Jonathan Ward — 14 Patents at AT&T

Jonathan Ward has been granted 14 US patents while listed as an inventor at AT&T. The first was granted in 1992 and the most recent in November 2025. Jonathan Ward ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Jonathan Ward in Nuneaton, GA, GB.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12483621	Mapping cryptographic keys to distributed ledger shards	James RIEHL	2025-11-25
12093938	Transaction system and method of operation thereof	Toby William Simpson, Troels Rønnow	2024-09-17
12002045	Resource management system and method of operation thereof	Troels Ronnow, Toby William Simpson	2024-06-04
11875188	Data processing system using directed acyclic graph and method of use thereof	Toby William Simpson, Troels Rønnow, Thomas Hain	2024-01-16
11868368	System and method for implementing consensus in distributed ledger arrangement	David Galindo	2024-01-09
10851388	Tissue selective transgene expression	Jaya KRISHNAN	2020-12-01
8712373	Secure service for enabling communication for calling party when communication service for called party is suspended	—	2014-04-29	$16,489,000
8706573	Inventorying communication circuits	—	2014-04-22	$13,156,000
8611515	Methods, systems, and products for billing calls	—	2013-12-17	$10,406,000
7443969	Methods and systems for billing and routing local toll-free communications	—	2008-10-28	$27,924,000
7072454	Methods and systems for billing and routing local toll-free calls	—	2006-07-04
6654451	Methods and systems for billing and routing local toll-free calls	—	2003-11-25	$161,930,000
5404778	Cutting guide	—	1995-04-11
5079842	Cutting guide	—	1992-01-14

Jonathan Ward — 14 Patents

Issued Patents All Time

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