Inventor
DABBISH EZZAT A
US28 patents
⚠️ This page may combine multiple inventors who share the name “DABBISH EZZAT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
23 patentsUS6295606B1Sep 25, 2001
Method and apparatus for preventing information leakage attacks on a microelectronic assembly
MOTOROLA INC158 citations98
US6223291B1Apr 24, 2001
Secure wireless electronic-commerce system with digital product certificates and digital license certificates
MOTOROLA INC611 citations98
US4853884AAug 1, 1989
Random number generator with digital feedback
MOTOROLA INC382 citations98
US4434323AFeb 28, 1984
Scrambler key code synchronizer
MOTOROLA INC206 citations98
US7131005B2Oct 31, 2006
Method and system for component authentication of a vehicle
MOTOROLA INC80 citations97
US7010682B2Mar 7, 2006
Method and system for vehicle authentication of a component
MOTOROLA INC76 citations96
US6298135B1Oct 2, 2001
Method of preventing power analysis attacks on microelectronic assemblies
MOTOROLA INC80 citations96
US5136704AAug 4, 1992
Redundant microprocessor control system using locks and keys
MOTOROLA INC93 citations95
US4811377AMar 7, 1989
Secure transfer of radio specific data
MOTOROLA INC71 citations94
US5090015AFeb 18, 1992
Programmable array logic self-checking system
MOTOROLA INC109 citations93
US7363492B2Apr 22, 2008
Method for zero-knowledge authentication of a prover by a verifier providing a user-selectable confidence level and associated application devices
MOTOROLA INC20 citations92
US6839710B2Jan 4, 2005
Method and system for maintaining a configuration history of a vehicle
MOTOROLA INC20 citations92
US5943426AAug 24, 1999
Method and apparatus for relaying digitally signed messages
MOTOROLA INC114 citations92
US5917911AJun 29, 1999
Method and system for hierarchical key access and recovery
MOTOROLA INC91 citations92
US5564106AOct 8, 1996
Method for providing blind access to an encryption key
MOTOROLA INC50 citations92
US5347548ASep 13, 1994
Circuit for simultaneous recovery of bit clock and frame synchronization
MOTOROLA INC32 citations92
US4914697AApr 3, 1990
Cryptographic method and apparatus with electronically redefinable algorithm
MOTOROLA INC32 citations92
US7596812B2Sep 29, 2009
System and method for protected data transfer
MOTOROLA INC25 citations91
US7137001B2Nov 14, 2006
Authentication of vehicle components
MOTOROLA INC17 citations84
US7127611B2Oct 24, 2006
Method and system for vehicle authentication of a component class
MOTOROLA INC18 citations84
US4972478ANov 20, 1990
Soft logic cryptographic circuit
MOTOROLA INC21 citations82
US7734549B2Jun 8, 2010
Methods and apparatus for managing secured software for a wireless device
MOTOROLA INC11 citations80
US7137142B2Nov 14, 2006
Method and system for vehicle authentication of a component using key separation
MOTOROLA INC8 citations74
TEMIC AUTOMOTIVE NA INC
3 patentsUS7549046B2Jun 16, 2009
Method and system for vehicle authorization of a service technician
TEMIC AUTOMOTIVE NA INC20 citations92
US7325135B2Jan 29, 2008
Method and system for authorizing reconfiguration of a vehicle
TEMIC AUTOMOTIVE NA INC19 citations92
US7228420B2Jun 5, 2007
Method and system for technician authentication of a vehicle
TEMIC AUTOMOTIVE NA INC19 citations84