Inventor · disambiguated record
Frank Cheng
Also filed as: CHENG FRANK · CHENG FRANK S
11 granted patents·1 pending application·281 citations·filing 1991–2022
90Inventor score
Files withLUCENT TECHNOLOGIES INC4CIBA GEIGY CORP1CIRRUS LOGIC INT SEMICONDUCTOR LTD1DELPHIAN TECHNOLOGY INC1EURO CELTIQUE SA1
Top patents by PatentIndex Score
12 records- 0193US12099123B2Methods and apparatus for characterizing point cloud data for autonomous vehicle systemsNURO INC·Filed 2022·Granted Sep 24, 2024·4 cites·23 claims
- 0292US6558957B1Detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage formDELPHIAN TECHNOLOGY INC·Filed 2000·Granted May 6, 2003·127 cites·18 claims
- 0383US6174497B1Detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage formEURO CELTIQUE SA·Filed 1997·Granted Jan 16, 2001·62 cites·7 claims
- 0463US2019062286A1Novel alkylated diphenylamine derivatives of triazole and lubricating compositions containing the sameVANDERBILT CHEMICALS LLC·Filed 2018·Application pending·0 cites
- 0557US6035046ARecorded conversation method for evaluating the performance of speakerphonesLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 7, 2000·32 cites·20 claims
- 0657US5189128ASolution stable polyimide resin systemsCIBA GEIGY CORP·Filed 1991·Granted Feb 23, 1993·11 cites·3 claims
- 0755US5838783ASmart directory managementLUCENT TECHNOLOGIES INC·Filed 1995·Granted Nov 17, 1998·28 cites·10 claims
- 0847US11070179B2Apparatus and method for measuring speaker transducer impedance versus frequency with ultralow inaudible signalCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Jul 20, 2021·0 cites·25 claims
- 0944US11320723B2Scanning of objectsHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted May 3, 2022·0 cites·14 claims
- 1041US9628063B2Asymmetrically-switched modulation schemeSHEN DAN·Filed 2013·Granted Apr 18, 2017·0 cites·36 claims
- 1140US6081583APost call directory entry device and methodLUCENT TECHNOLOGIES INC·Filed 1995·Granted Jun 27, 2000·9 cites·18 claims
- 1237US5737392ATwo-pass directory entry device and methodLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 7, 1998·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →