Inventor

GREEFF ROY EDGAR

US4 patents

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

UNISYS CORP

2 patents

US5719908AFeb 17, 1998

Digital/analog bit synchronizer

UNISYS CORP39 citations87

US5696795ADec 9, 1997

Offset quadrature phase shift keyed modulation circuit

UNISYS CORP15 citations68

ROUND ROCK RES LLC

2 patents

US8031053B2Oct 4, 2011

RFID label time synchronization

ROUND ROCK RES LLC7 citations79

US7889083B2Feb 15, 2011

RFID device time synchronization from a public source

ROUND ROCK RES LLC0 citations50