Inventor · disambiguated record
Chung Chang
Also filed as: CHANG CHUNG · CHANG CHUNG-HO
12 granted patents·9 pending applications·124 citations·filing 1992–2025
90Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP9MEDIATEK INC4SUPER MASTER DEV CO LTD4CHANG CHUNG2CHANGHUA CHRISTIAN MEDICAL FOUND CHANGHUA CHRISTIAN HOSPITAL1
Top patents by PatentIndex Score
21 records- 0181US6671380B2Acoustic transducer with spiral-shaped piezoelectric shellSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Dec 30, 2003·27 cites·6 claims
- 0278US10031574B2Apparatus and method for controlling multi-core processor of computing systemMEDIATEK INC·Filed 2015·Granted Jul 24, 2018·3 cites·20 claims
- 0377US7578359B2Downhole acoustic sourceSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Aug 25, 2009·15 cites·1 claims
- 0475US7334661B2Acoustic logging tool sleeveSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Feb 26, 2008·32 cites·47 claims
- 0569US6782970B2Acoustic source using a shaftless electrical hammerSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Aug 31, 2004·28 cites·10 claims
- 0658US7302346B2Data loggingSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Nov 27, 2007·6 cites·22 claims
- 0757US8009510B2Two way check shot and reverse VSP while drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Aug 30, 2011·4 cites·18 claims
- 0857US2025342119A1Cache storage space managing method and electronic device using the cache storage space managing methodMEDIATEK INC·Filed 2025·Application pending·0 cites
- 0954US2023238079A1Method, kit and computer-implemented method for predicting survival time of individual with bladder cancer after surgery from individual's biological sampleNATIONAL SUN YAT SEN UNIVERSITY·Filed 2022·Application pending·0 cites
- 1049US7617908B2Downhole seismic sourceSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Nov 17, 2009·2 cites·20 claims
- 1147US8794317B2Cased borehole tool orientation measurementCHANG CHUNG·Filed 2012·Granted Aug 5, 2014·0 cites·11 claims
- 1246US8141635B2Cased borehole tool orientation measurementCHANG CHUNG·Filed 2008·Granted Mar 27, 2012·1 cites·32 claims
- 1343US10377012B2Method for manufacturing angle-type air tool housingSUPER MASTER DEV CO LTD·Filed 2017·Granted Aug 13, 2019·0 cites·5 claims
- 1443US2014334260A1Neural Network Signal Processing of Microseismic EventsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 1542US2018143207A1Method for screening diabetic nephropathy in a subjectCHANGHUA CHRISTIAN MEDICAL FOUND CHANGHUA CHRISTIAN HOSPITAL·Filed 2017·Application pending·0 cites
- 1639US2018185981A1Quick change back up padSUPER MASTER DEV CO LTD·Filed 2017·Application pending·0 cites
- 1736US2017190013A1Pneumatic toolSUPER MASTER DEV CO LTD·Filed 2016·Application pending·0 cites
- 1836US2016314024A1Clearance mode in a multicore processor systemMEDIATEK INC·Filed 2016·Application pending·0 cites
- 1936US2017160962A1System and method for processor mappingMEDIATEK INC·Filed 2016·Application pending·0 cites
- 2035US2017246721A1Pneumatic toolSUPER MASTER DEV CO LTD·Filed 2016·Application pending·0 cites
- 2133US5226018AGeophysical prospecting method using pseudo-random pulse sequencesSCHLUMBERGER TECHNOLOGY CORP·Filed 1992·Granted Jul 6, 1993·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →