Inventor · disambiguated record
Dennis G. Abraham
Also filed as: ABRAHAM DENNIS G
16 granted patents·2,412 citations·filing 1982–1999
96Inventor score
Top patents by PatentIndex Score
16 records- 0196US5148481ATransaction system security method and apparatusIBM·Filed 1991·Granted Sep 15, 1992·383 cites·2 claims
- 0294US4941176ASecure management of keys using control vectorsIBM·Filed 1988·Granted Jul 10, 1990·197 cites·67 claims
- 0393US5301231AUser defined function facilityIBM·Filed 1992·Granted Apr 5, 1994·301 cites·43 claims
- 0493US5237616ASecure computer system having privileged and unprivileged memoriesIBM·Filed 1992·Granted Aug 17, 1993·222 cites·6 claims
- 0593US4918728AData cryptography operations using control vectorsIBM·Filed 1989·Granted Apr 17, 1990·162 cites·43 claims
- 0693US4799061ASecure component authentication systemIBM·Filed 1985·Granted Jan 17, 1989·194 cites·9 claims
- 0787US5048085ATransaction system security method and apparatusIBM·Filed 1989·Granted Sep 10, 1991·330 cites·68 claims
- 0885US5745576AMethod and apparatus for initialization of cryptographic terminalVISA INT SERVICE ASS·Filed 1996·Granted Apr 28, 1998·225 cites·23 claims
- 0985US4924515ASecure management of keys using extended control vectorsINT BUSINESS MACHINES COPRPORA·Filed 1989·Granted May 8, 1990·93 cites·41 claims
- 1083US5103478ASecure management of keys using control vectors with multi-path checkingIBM·Filed 1990·Granted Apr 7, 1992·75 cites·26 claims
- 1180US4924514APersonal identification number processing using control vectorsIBM·Filed 1989·Granted May 8, 1990·67 cites·51 claims
- 1275US4993069ASecure key management using control vector translationIBM·Filed 1989·Granted Feb 12, 1991·46 cites·19 claims
- 1373US4486784AImage compression systemsIBM·Filed 1982·Granted Dec 4, 1984·28 cites·7 claims
- 1454US5177791ASecure translation of usage-control values for cryptographic keysIBM·Filed 1991·Granted Jan 5, 1993·30 cites·23 claims
- 1545US6606387B1Secure establishment of cryptographic keysTRUSTED SECURITY SOLUTIONS INC·Filed 1999·Granted Aug 12, 2003·23 cites·13 claims
- 1641US6684334B1Secure establishment of cryptographic keys using persistent key componentTRUSTED SECURITY SOLUTIONS INC·Filed 1999·Granted Jan 27, 2004·36 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →