Inventor

ROSEN RICHARD D

US5 patents

⚠️ This page may combine multiple inventors who share the name “ROSEN RICHARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

APPLIED INFORMATION TECHNOLOGI

2 patents

US5020105AMay 28, 1991

Field initialized authentication system for protective security of electronic information networks

APPLIED INFORMATION TECHNOLOGI129 citations94

US4731841AMar 15, 1988

Field initialized authentication system for protective security of electronic information networks

APPLIED INFORMATION TECHNOLOGI99 citations92

US NAVY

1 patent

US5995077ANov 30, 1999

Portable, wearable read/write data device

US NAVY161 citations93

AMCO CERTIFICATION SERVICES

1 patent

US5133451AJul 28, 1992

Protective coin holder

AMCO CERTIFICATION SERVICES34 citations86

AMOS PRESS INC

1 patent

US5011005AApr 30, 1991

Protective coin holder

AMOS PRESS INC39 citations86