Inventor · disambiguated record
Chih-Sheng Chen
Also filed as: CHEN CHIH-SHENG
102 granted patents·17 pending applications·347 citations·filing 2000–2024
99Inventor score
Files withRICHWAVE TECHNOLOGY CORP96BRITISH CAYMAN ISLANDS INTELLIGO TECH INC3CHEN CHIH-SHENG3PIONEER MATERIAL PREC TECH CO LTD3TREND MICRO INC3
Top patents by PatentIndex Score
119 records- 0195US7854001B1Aggregation-based phishing site detectionTREND MICRO INC·Filed 2007·Granted Dec 14, 2010·89 cites·22 claims
- 0294US10498230B1Voltage control deviceRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Dec 3, 2019·10 cites·20 claims
- 0394US7958555B1Protecting computer users from online fraudsTREND MICRO INC·Filed 2007·Granted Jun 7, 2011·148 cites·11 claims
- 0490US11539362B1Radio frequency switch for providing constant isolation over multiple frequency bandsRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Dec 27, 2022·3 cites·20 claims
- 0588US11799437B2Radio frequency device and multi-band matching circuitRICHWAVE TECHNOLOGY CORP·Filed 2022·Granted Oct 24, 2023·2 cites·20 claims
- 0686US11199864B1Voltage control circuit reducing signal interferenceRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Dec 14, 2021·2 cites·20 claims
- 0786US10270349B2Fast-charging voltage generatorRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted Apr 23, 2019·4 cites·14 claims
- 0886US8443447B1Apparatus and method for detecting malware-infected electronic mailCHEN CHIH-SHENG·Filed 2009·Granted May 14, 2013·20 cites·17 claims
- 0984US10680524B2Fast-charging voltage generatorRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Jun 9, 2020·4 cites·20 claims
- 1084US10454479B2Inverter with balanced voltages across internal transistorsRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Oct 22, 2019·4 cites·16 claims
- 1182US12231844B2Microphone system and beamforming methodBRITISH CAYMAN ISLANDS INTELLIGO TECH INC·Filed 2022·Granted Feb 18, 2025·1 cites·24 claims
- 1282US9543929B2Apparatus and method for obtaining power voltage from control signalsRICHWAVE TECHNOLOGY CORP·Filed 2015·Granted Jan 10, 2017·4 cites·20 claims
- 1381US10416696B2Low dropout voltage regulatorRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Sep 17, 2019·3 cites·20 claims
- 1479US10032449B2Keyword spotting system for achieving low-latency keyword recognition by using multiple dynamic programming tables reset at different frames of acoustic data input and related keyword spotting methodMEDIATEK INC·Filed 2015·Granted Jul 24, 2018·4 cites·22 claims
- 1579US10027289B2Amplifier used to improve operational performance under bypass modeRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted Jul 17, 2018·3 cites·8 claims
- 1677US11228308B2Switching circuitRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Jan 18, 2022·1 cites·15 claims
- 1777US11073236B2Display apparatus and height adjustment mechanism thereofQISDA CORP·Filed 2019·Granted Jul 27, 2021·2 cites·14 claims
- 1876US11716105B2Radio frequency switch with multiple shunt paths sharing a common ground padRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Aug 1, 2023·1 cites·19 claims
- 1975US11899048B2Voltage state detectorRICHWAVE TECHNOLOGY CORP·Filed 2023·Granted Feb 13, 2024·0 cites·14 claims
- 2073US10284084B2Power control circuit and method thereofRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted May 7, 2019·2 cites·18 claims
- 2172US10135134B2Antenna system for receiving and transmitting wireless signalsRICHWAVE TECHNOLOGY CORP·Filed 2016·Granted Nov 20, 2018·2 cites·17 claims
- 2271US11757416B2Matching circuitRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Sep 12, 2023·1 cites·19 claims
- 2371US11703532B2Device of measuring duty cycle and compensation circuit utilizing the sameRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Jul 18, 2023·0 cites·19 claims
- 2471US10447215B2Current compensation circuitRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Oct 15, 2019·2 cites·20 claims
- 2569US12436176B2Device of measuring duty cycle and compensation circuit utilizing the sameRICHWAVE TECHNOLOGY CORP·Filed 2023·Granted Oct 7, 2025·0 cites·18 claims
- 2669US12063029B2Switch deviceRICHWAVE TECHNOLOGY CORP·Filed 2023·Granted Aug 13, 2024·0 cites·20 claims
- 2769US10574196B2Amplifier deviceRICHWAVE TECHNOLOGY CORP·Filed 2018·Granted Feb 25, 2020·2 cites·20 claims
- 2869US6373691B1Interface card mounting structure for a computer mainframeMACE TECH CORP·Filed 2000·Granted Apr 16, 2002·16 cites·2 claims
- 2967US11609249B2Voltage state detectorRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Mar 21, 2023·0 cites·16 claims
- 3067US10411657B2Two-stage electromagnetic induction transformerRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Sep 10, 2019·0 cites·12 claims
- 3167US8279366B2Multi domain vertical alignment liquid crystal display and a substrate thereofCHEN CHIH-SHENG·Filed 2009·Granted Oct 2, 2012·1 cites·31 claims
- 3265US10931239B2Amplification circuitRICHWAVE TECHNOLOGY CORP·Filed 2019·Granted Feb 23, 2021·1 cites·13 claims
- 3365US7554814B2Portable storage device having a sandwich package structureTRANSCEND INFORMATION INC·Filed 2007·Granted Jun 30, 2009·2 cites·19 claims
- 3464US10381987B2Predistorter for compensating linearity of an amplifierRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted Aug 13, 2019·1 cites·13 claims
- 3564US9590500B2Voltage generatorRICHWAVE TECHNOLOGY CORP·Filed 2015·Granted Mar 7, 2017·1 cites·19 claims
- 3663US11742845B2Switch deviceRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Aug 29, 2023·0 cites·19 claims
- 3763US10353421B2Current mirror device and related amplifier circuitRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted Jul 16, 2019·1 cites·18 claims
- 3862US11569784B2Power amplifier capable of maintaining constant gain regardless of temperature variationsRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Jan 31, 2023·0 cites·19 claims
- 3962US2025337366A1Amplification circuitRICHWAVE TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 4061US11411539B2Amplifier deviceRICHWAVE TECHNOLOGY CORP·Filed 2020·Granted Aug 9, 2022·0 cites·17 claims
- 4161US10270401B2Two-stage electromagnetic induction transformerRICHWAVE TECHNOLOGY CORP·Filed 2015·Granted Apr 23, 2019·1 cites·11 claims
- 4260US11764736B2Bias compensation circuit of amplifierRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Sep 19, 2023·0 cites·19 claims
- 4360US11073853B2Power supply with low variation of total radiated powerRICHWAVE TECHNOLOGY CORP·Filed 2017·Granted Jul 27, 2021·1 cites·20 claims
- 4460US2025141081A1Directional coupler having a compact layout configurationRICHWAVE TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 4558US12388404B2Feedback circuit with adjustable gain and radio frequency circuit utilizing the sameRICHWAVE TECHNOLOGY CORP·Filed 2022·Granted Aug 12, 2025·0 cites·19 claims
- 4658US12113495B2Amplifier circuit having adjustable gainRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Oct 8, 2024·0 cites·18 claims
- 4758US11536614B2Temperature detectorRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Dec 27, 2022·0 cites·19 claims
- 4858US8847668B2Capacitance compensation circuit of a radio frequency switchRICHWAVE TECHNOLOGY CORP·Filed 2013·Granted Sep 30, 2014·1 cites·23 claims
- 4957US11539332B2Amplification circuit with over power protectionRICHWAVE TECHNOLOGY CORP·Filed 2021·Granted Dec 27, 2022·0 cites·20 claims
- 5057US2025192734A1Multi-chip radio frequency circuitRICHWAVE TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
Showing the top 50 of 119 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →