Inventor
SHELDRICK WAYNE S
CA8 patents
⚠️ This page may combine multiple inventors who share the name “SHELDRICK WAYNE S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCIENTIFIC ATLANTA
4 patentsUS5381481AJan 10, 1995
Method and apparatus for uniquely encrypting a plurality of services at a transmission site
SCIENTIFIC ATLANTA209 citations97
US5506904AApr 9, 1996
System and method for transmitting and receiving variable length authorization control for digital services
SCIENTIFIC ATLANTA163 citations96
US5425101AJun 13, 1995
System and method for simultaneously authorizing multiple virtual channels
SCIENTIFIC ATLANTA223 citations96
US5519780AMay 21, 1996
System and method for providing compressed digital teletext services and teletext support services
SCIENTIFIC ATLANTA235 citations95