Robert Relyea — 26 Patents at IBM

Robert Relyea has been granted 26 US patents while listed as an inventor at IBM. The first was granted in 1996 and the most recent in July 2025. Robert Relyea ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Robert Relyea in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12355874	Stateful hash-based signatures using a secure device	—	2025-07-08
12058112	Binding data to a network in the presence of an entity	Nathaniel McCallum	2024-08-06
11032254	Binding data to a network in the presence of an entity	Nathaniel McCallum	2021-06-08
10129025	Binding data to a network in the presence of an entity with revocation capabilities	Nathaniel McCallum	2018-11-13	$64,980,000
9882718	Using a module for opening multiple databases	—	2018-01-30	$12,820,000
9306937	Using a PKCS module for opening multiple databases	—	2016-04-05	$6,684,000
9038154	Token Registration	Robert B. Lord, Nang Kon Kwan	2015-05-19	$9,403,000
8909916	Using a PKCS module for opening multiple databases	—	2014-12-09	$14,885,000
8806219	Time-based function back-off	Robert B. Lord, Steven W. Parkinson	2014-08-12	$3,816,000
8787566	Strong encryption	—	2014-07-22	$13,392,000
8767959	Block encryption	Jeffrey Darcy	2014-07-01	$7,221,000
8762350	Methods and systems for providing data objects on a token	—	2014-06-24	$9,446,000
8719574	Certificate generation using virtual attributes	—	2014-05-06	$7,318,000
8693690	Organizing an extensible table for storing cryptographic objects	—	2014-04-08	$8,849,000
8639940	Methods and systems for assigning roles on a token	Robert B. Lord, Steven W. Parkinson	2014-01-28	$4,400,000
8422673	Method and system for protecting against unity keys	—	2013-04-16	$20,165,000
8332637	Methods and systems for nonce generation in a token	—	2012-12-11	$11,580,000
8266262	Providing network security services for multiple requesters	—	2012-09-11	$11,739,000
8180741	Methods and systems for providing data objects on a token	—	2012-05-15	$21,765,000
8074265	Methods and systems for verifying a location factor associated with a token	—	2011-12-06	$17,027,000
7992203	Methods and systems for secure shared smartcard access	—	2011-08-02	$15,247,000
7930709	Methods and apparatus for a dynamic linker speed up	—	2011-04-19	$68,319,000
7822209	Methods and systems for key recovery for a token	Christina Fu, Nang Kon Kwan, Steven W. Parkinson	2010-10-26	$10,087,000
7013390	Cryptographic policy filters and policy control method and apparatus	Taher Elgamal, Jeff Weinstein	2006-03-14
6389534	Cryptographic policy filters and policy control method and apparatus	Taher Elgamal, Jeff Weinstein	2002-05-14

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Robert Relyea — 26 Patents

Issued Patents All Time

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