Inventor · disambiguated record
Derek Ho
Also filed as: HO DEREK · HO DEREK J W · HO DEREK JENWEN
19 granted patents·1 pending application·383 citations·filing 1998–2025
95Inventor score
Files withPMC SIERRA INC7UNIV CITY HONG KONG6MOHANRAJ VASANTH3GLENAYRE ELECTRONICS INC2PMC SIERRA US INC2
Top patents by PatentIndex Score
20 records- 0199US7058369B1Constant gain digital predistortion controller for linearization of non-linear amplifiersPMC SIERRA INC·Filed 2002·Granted Jun 6, 2006·141 cites·34 claims
- 0298US7904033B1Constant gain digital predistortion controller for linearization of non-linear amplifiersPMC SIERRA INC·Filed 2007·Granted Mar 8, 2011·52 cites·18 claims
- 0398US7295815B1Constant gain digital predistortion controller for linearization of non-linear amplifiersPMC SIERRA INC·Filed 2006·Granted Nov 13, 2007·44 cites·11 claims
- 0497US7340223B1Constant gain digital predistortion controller for linearization of non-linear amplifiersPMC SIERRA INC·Filed 2006·Granted Mar 4, 2008·31 cites·19 claims
- 0593US9229433B1System and method for synchronizing local oscillatorsPMC SIERRA US INC·Filed 2014·Granted Jan 5, 2016·15 cites·12 claims
- 0692US10033335B1Doherty power amplifierUNIV CITY HONG KONG·Filed 2017·Granted Jul 24, 2018·19 cites·20 claims
- 0791US7200367B1Constant gain digital predistortion controller for linearization of non-linear amplifiersPMC SIERRA INC·Filed 2006·Granted Apr 3, 2007·18 cites·20 claims
- 0889US7177603B1Constant gain digital predistortion controller for linearization of non-linear amplifiersPMC SIERRA INC·Filed 2006·Granted Feb 13, 2007·12 cites·18 claims
- 0984US7260365B1Constant gain digital predistortion controller for linearization of non-linear amplifiersPMC SIERRA INC·Filed 2006·Granted Aug 21, 2007·8 cites·18 claims
- 1083US11621680B2Power amplifierUNIV CITY HONG KONG·Filed 2020·Granted Apr 4, 2023·2 cites·22 claims
- 1180US11043920B2Wideband Doherty high efficiency power amplifierUNIV CITY HONG KONG·Filed 2019·Granted Jun 22, 2021·4 cites·35 claims
- 1280US10833634B2Doherty power amplifier circuitUNIV CITY HONG KONG·Filed 2018·Granted Nov 10, 2020·4 cites·25 claims
- 1377US12239857B2Receptacle deviceMOHANRAJ VASANTH·Filed 2024·Granted Mar 4, 2025·0 cites·29 claims
- 1470US11639910B2Method for fabricating zinc oxide nanostructures and gas sensorsUNIV CITY HONG KONG·Filed 2021·Granted May 2, 2023·0 cites·18 claims
- 1569US11998772B2Receptacle deviceMOHANRAJ VASANTH·Filed 2021·Granted Jun 4, 2024·0 cites·25 claims
- 1663US11601095B2Doherty power amplifier circuitUNIV CITY HONG KONG·Filed 2020·Granted Mar 7, 2023·0 cites·27 claims
- 1762US8989250B1Method and apparatus for equalizing distortion in a digital pre-distortion observation pathPMC SIERRA US INC·Filed 2013·Granted Mar 24, 2015·1 cites·20 claims
- 1862US2025242180A1Receptacle deviceMOHANRAJ VASANTH·Filed 2025·Application pending·0 cites
- 1946US6087983ASystem for broadcasting GPS data to a pagerGLENAYRE ELECTRONICS INC·Filed 1999·Granted Jul 11, 2000·24 cites·8 claims
- 2033US6282428B1Two-way paging system having random reverse channel slot schedulingGLENAYRE ELECTRONICS INC·Filed 1998·Granted Aug 28, 2001·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →