Inventor · disambiguated record
Roy W. Lewallen
Also filed as: LEWALLEN ROY W
4 granted patents·149 citations·filing 1973–1995
74Inventor score
Top patents by PatentIndex Score
4 records- 0193US3950607ABandwidth compression system and methodCOLORADO VIDEO·Filed 1973·Granted Apr 13, 1976·128 cites·29 claims
- 0253US5629703AMethod for reducing harmonic distortion in an analog-to-digital converter systemTEKTRONIX INC·Filed 1995·Granted May 13, 1997·20 cites·30 claims
- 0327US4924110AHigh speed step generator output circuitTEKTRONIX INC·Filed 1988·Granted May 8, 1990·1 cites·7 claims
- 0425US5122734AMethod and apparatus for prescaler desynchronizationTEKTRONIX INC·Filed 1990·Granted Jun 16, 1992·0 cites·34 claims
Join the waitlist — get patent alerts
Get an alert when Roy W. Lewallen 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 →