Inventor · disambiguated record
Lloyd E. Matthews
Also filed as: MATTHEWS LLOYD E
4 granted patents·21 citations·filing 1979–1988
70Inventor score
Top patents by PatentIndex Score
4 records- 0158US4289994AVertical drive circuit for video displayZENITH RADIO CORP·Filed 1979·Granted Sep 15, 1981·9 cites·4 claims
- 0239US4652987ARegulator with rectifier IR drop compensationZENITH ELECTRONICS CORP·Filed 1985·Granted Mar 24, 1987·8 cites·8 claims
- 0331US4885510ABeam current compensated vertical size controlZENITH ELECTRONICS CORP·Filed 1988·Granted Dec 5, 1989·4 cites·1 claims
- 0424US4234828ASelf-oscillating sawtooth current deflection generatorZENITH RADIO CORP·Filed 1979·Granted Nov 18, 1980·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →