Inventor · disambiguated record

Hong-Chang Yu

Also filed as: YU HONG-CHANG

1 granted patent·2 citations·filing 2007–2007

18Inventor score

Technology areasH03K

Files withHONGFUJIN PREC IND SHENZHEN1

Top patents by PatentIndex Score

1 record

0147US7679220B2Electronic time switch control circuitHONGFUJIN PREC IND SHENZHEN·Filed 2007·Granted Mar 16, 2010·2 cites·20 claims

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