Inventor · disambiguated record
Jeonghyeon Cha
Also filed as: CHA JEONGHYEON
2 granted patents·2 pending applications·96 citations·filing 2003–2006
68Inventor score
Technology areasH03F
Top patents by PatentIndex Score
4 records- 0190US7342444B2Power amplifying apparatus using asymmetric power drivePOSTECH FOUNDATION·Filed 2005·Granted Mar 11, 2008·38 cites·8 claims
- 0289US6853245B2Doherty amplifierPOHANG UNIVERSITY OF SCIENCE &·Filed 2003·Granted Feb 8, 2005·58 cites·5 claims
- 0331US2007120606A1Base station power amplifier for memory effect minimizationPOSTECH ACAD IND FOUND·Filed 2006·Application pending·0 cites
- 0430US2004174212A1Doherty amplifier using adaptive bias controlPOSTECH FOUNDATION·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →