Inventor
GAMMIE KEITH B
CA8 patents
⚠️ This page may combine multiple inventors who share the name “GAMMIE KEITH B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCIENTIFIC ATLANTA
6 patentsUS5029207AJul 2, 1991
External security module for a television signal decoder
SCIENTIFIC ATLANTA422 citations97
US5506904AApr 9, 1996
System and method for transmitting and receiving variable length authorization control for digital services
SCIENTIFIC ATLANTA163 citations96
US5519780AMay 21, 1996
System and method for providing compressed digital teletext services and teletext support services
SCIENTIFIC ATLANTA235 citations95
USRE39166EJul 11, 2006
External security module for a television signal decoder
SCIENTIFIC ATLANTA27 citations91
US7721318B2May 18, 2010
Uplink signaling for global decoder control
SCIENTIFIC ATLANTA0 citations45
US7805750B2Sep 28, 2010
Storage control system
SCIENTIFIC ATLANTA0 citations35