Inventor · disambiguated record
Chi Ming John Lam
Also filed as: LAM CHI MING JOHN · LAM CHI-MING
6 granted patents·258 citations·filing 1999–2012
81Inventor score
Top patents by PatentIndex Score
6 records- 0193US6190174B1Electronic story boardKADER IND COMPANY LTD·Filed 1999·Granted Feb 20, 2001·239 cites·20 claims
- 0273US7304535B2Balanced amplifierLAM CHI MING JOHN·Filed 2006·Granted Dec 4, 2007·10 cites·20 claims
- 0371US8854138B2Buffer amplifierLAM CHI MING JOHN·Filed 2012·Granted Oct 7, 2014·1 cites·28 claims
- 0452US7482867B2Single stage balanced voltage amplifierLAM CHI MING JOHN·Filed 2007·Granted Jan 27, 2009·3 cites·14 claims
- 0537USD598004SVacuum tube amplifierJE ELECTRONIC COMPANY LTD·Filed 2008·Granted Aug 11, 2009·5 cites·1 claims
- 0636US7733172B2DC self-biased vacuum tube differential amplifier with grid-to-cathode over-voltage protectionLAM CHI MING JOHN·Filed 2009·Granted Jun 8, 2010·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →