Inventor · disambiguated record
Jeongwon Cha
Also filed as: CHA JEONGWON
4 granted patents·2 pending applications·55 citations·filing 2011–2016
75Inventor score
Top patents by PatentIndex Score
6 records- 0194US8928415B2Adjustable gain for multi-stacked amplifiersQUALCOMM INC·Filed 2012·Granted Jan 6, 2015·30 cites·19 claims
- 0291US9160377B2Multi-mode multi-band power amplifiersQUALCOMM INC·Filed 2012·Granted Oct 13, 2015·14 cites·20 claims
- 0384US8334708B1Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) driver circuits using shared-charge recycling charge pump structuresCHA JEONGWON·Filed 2011·Granted Dec 18, 2012·11 cites·20 claims
- 0446US10069469B2Adaptive bias circuit for a radio frequency (RF) amplifierQUALCOMM INC·Filed 2016·Granted Sep 4, 2018·0 cites·22 claims
- 0535US2014266448A1Adapative power amplifierQUALCOMM INC·Filed 2013·Application pending·0 cites
- 0635US2013029614A1Systems, Methods, and Apparatuses for Negative-Charge-Pump-Based Antenna Switch Controllers Utilizing Battery SuppliesSAMSUNG ELECTRO MECHANICS COMPANY·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →