Inventor · disambiguated record
Richard Erett
Also filed as: ERETT RICHARD · ERETT RICHARD E
5 granted patents·846 citations·filing 1976–1991
87Inventor score
Top patents by PatentIndex Score
5 records- 0197US4562306AMethod and apparatus for protecting computer software utilizing an active coded hardware deviceCHOU WAYNE W·Filed 1983·Granted Dec 31, 1985·294 cites·11 claims
- 0294US4932054AMethod and apparatus for protecting computer software utilizing coded filter network in conjunction with an active coded hardware deviceCHOU WAYNE W·Filed 1988·Granted Jun 5, 1990·227 cites·15 claims
- 0394US4054910ACommunication system for the transmission of closed circuit television over an ordinary pair of wiresTEL E TEL INC·Filed 1976·Granted Oct 18, 1977·147 cites·3 claims
- 0484US5222133AMethod of protecting computer software from unauthorized execution using multiple keysCHOU WAYNE W·Filed 1991·Granted Jun 22, 1993·109 cites·5 claims
- 0574US5081676AMethod and apparatus for protecting multiple copies of computer software from unauthorized useCHOU WAYNE W·Filed 1990·Granted Jan 14, 1992·69 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →