Inventor
HAMAN JR RAY T
US3 patents
Patents
3 patentsUS5003384AMar 26, 1991
Set-top interface transactions in an impulse pay per view television system
SCIENTIFIC ATLANTA439 citations97
US5235619AAug 10, 1993
Cable television radio frequency subscriber data transmission apparatus and rf return method
SCIENTIFIC ATLANTA324 citations96
US5155590AOct 13, 1992
System for data channel level control
SCIENTIFIC ATLANTA323 citations96