Inventor · disambiguated record
Pao-Chi Chang
Also filed as: CHANG PAO-CHI
11 granted patents·9 pending applications·56 citations·filing 1989–2020
85Inventor score
Files withCHANG PAO-CHI8SEVEN UNIVERSE IND CO LTD5DEV CENTER BIOTECHNOLOGY2NINGBO JINOU HARDWARE CO LTD2AT CHIP CORP1
Top patents by PatentIndex Score
20 records- 0177US6193964B1Strain of streptomyces, and relevant uses thereofDEV CENTER BIOTECHNOLOGY·Filed 1998·Granted Feb 27, 2001·23 cites·22 claims
- 0259US4974223AParallel architecture for high speed flag detection and packet identificationIBM·Filed 1989·Granted Nov 27, 1990·26 cites·15 claims
- 0354US7810517B2Multiple-input gas adjusterSEVEN UNIVERSE IND CO LTD·Filed 2007·Granted Oct 12, 2010·2 cites·8 claims
- 0454US6509373B1Strain of streptomyces, and relevant uses thereofDEV CENTER BIOTECHNOLOGY·Filed 2000·Granted Jan 21, 2003·1 cites·1 claims
- 0549US11441692B2Overflow and overheat shutoff safety gas inletSEVEN UNIVERSE IND CO LTD·Filed 2020·Granted Sep 13, 2022·0 cites·20 claims
- 0649US8104507B2Gas switch capable of adjusting fire intensity finelyCHANG PAO-CHI·Filed 2009·Granted Jan 31, 2012·1 cites·10 claims
- 0746US8077777B2Method of controlling complexity for video compressorCHIEN MING-CHEN·Filed 2007·Granted Dec 13, 2011·1 cites·13 claims
- 0846US2015377354A1Nozzle sealing structure for metal gas pipesSEVEN UNIVERSE IND CO LTD·Filed 2014·Application pending·0 cites
- 0944US9335053B2Gas ignition switchCHANG PAO-CHI·Filed 2012·Granted May 10, 2016·0 cites·10 claims
- 1044US2015007685A1Seven universe industrial co., ltd.SEVEN UNIVERSE IND CO LTD·Filed 2013·Application pending·0 cites
- 1143US11719434B2Gas safety device using low power to control high flowSEVEN UNIVERSE IND CO LTD·Filed 2020·Granted Aug 8, 2023·0 cites·7 claims
- 1243US7020613B2Method and apparatus of mixing audiosAT CHIP CORP·Filed 2002·Granted Mar 28, 2006·2 cites·35 claims
- 1339US2012118188A1Gas switchCHANG PAO-CHI·Filed 2011·Application pending·0 cites
- 1437US2016179102A1Shared valve unit with automatic switch of gas sources according to the input pressures of different gas sources with no need to change the nozzleNINGBO JINOU HARDWARE CO LTD·Filed 2015·Application pending·0 cites
- 1536US2007164776A1Device and method for measuring gray to gray transition response timeCHANG PAO-CHI·Filed 2006·Application pending·0 cites
- 1635US2016370006A1Connecting structure between gas assembly and gas transmission pipelineNINGBO JINOU HARDWARE CO LTD·Filed 2015·Application pending·0 cites
- 1735US2012304976A1Safety control device of gas ovenCHANG PAO-CHI·Filed 2011·Application pending·0 cites
- 1834US2012168656A1Solenoid switchCHANG PAO-CHI·Filed 2010·Application pending·0 cites
- 1932US2013142338A1Virtual Reality Sound Source Localization ApparatusCHANG PAO-CHI·Filed 2012·Application pending·0 cites
- 2028US8774418B2Multi-channel down-mixing deviceCHANG PAO-CHI·Filed 2012·Granted Jul 8, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →