Inventor · disambiguated record
Dev R. Rattan
Also filed as: RATTAN DEV R
4 granted patents·238 citations·filing 1983–1988
81Inventor score
Top patents by PatentIndex Score
4 records- 0196US4578718AControl arrangement and method for video tape recorderBELL & HOWELL CO·Filed 1983·Granted Mar 25, 1986·153 cites·9 claims
- 0275US4878048AChannel redundancy in a digital loop carrier systemROCKWELL INTERNATIONAL CORP·Filed 1988·Granted Oct 31, 1989·51 cites·18 claims
- 0351US4967193ADigital loop carrier system having CPU to channel unit protocolROCKWELL INTERNATIONAL CORP·Filed 1988·Granted Oct 30, 1990·15 cites·16 claims
- 0451US4698770AComputer controlled video device and slide projector interface arrangementBELL & HOWELL CO·Filed 1984·Granted Oct 6, 1987·19 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Dev R. Rattan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →