Inventor · disambiguated record
Jack G. S. Lum
Also filed as: LUM JACK G S
5 granted patents·65 citations·filing 1974–1993
81Inventor score
Top patents by PatentIndex Score
5 records- 0169US4032857AFilter circuitSOUND TECHNOLOGY INC·Filed 1975·Granted Jun 28, 1977·15 cites·12 claims
- 0261US3978401ADistortion measurement systemSOUND TECHNOLOGY INC·Filed 1975·Granted Aug 31, 1976·15 cites·10 claims
- 0346US3940715ADistortion measurement systemSOUND TECHNOLOGY INC·Filed 1974·Granted Feb 24, 1976·7 cites·10 claims
- 0439US5440262AHigh-efficiency Ring/MWL generatorROLM CO·Filed 1993·Granted Aug 8, 1995·14 cites·10 claims
- 0535US5425075AMultipurpose analog telephony channel test facility method and apparatusROLN COMPANY·Filed 1993·Granted Jun 13, 1995·14 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →