Inventor · disambiguated record
Mark H. Etzel
Also filed as: ETZEL MARK H · ETZEL MARK HOWARD
7 granted patents·371 citations·filing 1995–2016
86Inventor score
Technology areasH04L
Top patents by PatentIndex Score
7 records- 0193US6577734B1Data encryption key management systemLUCENT TECHNOLOGIES INC·Filed 1995·Granted Jun 10, 2003·331 cites·12 claims
- 0267US10595200B2Secure vehicle communication systemONBOARD SECURITY INC·Filed 2016·Granted Mar 17, 2020·2 cites·6 claims
- 0338US6377687B1Methods and apparatus for enhanced CMEA employing enhanced transformationsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Apr 23, 2002·12 cites·18 claims
- 0436US6266411B1Method and apparatus for multiple-iteration CMEA encryption and decryption for improved security for wireless telephone messagesLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 24, 2001·10 cites·14 claims
- 0533US6233337B1Methods and apparatus for enhanced security expansion of a secret key into a lookup table for improved security for wireless telephone messagesLUCENT TECHNOLOGIES INC·Filed 1998·Granted May 15, 2001·7 cites·16 claims
- 0631US6876744B1Methods and apparatus for enhanced CMEA including a CMEA iteration preceded and followed by transformations and employing an involuntary lookupLUCENT TECHNOLOGIES INC·Filed 1998·Granted Apr 5, 2005·4 cites·18 claims
- 0731US6418224B1Methods and apparatus for self-inverting multiple-iteration CMEA crypto-processing for improved security for wireless telephone messagesLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 9, 2002·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →