Inventor · disambiguated record
Chang Su Choi
Also filed as: CHOI CHANG SU
4 granted patents·7 citations·filing 2009–2011
60Inventor score
Top patents by PatentIndex Score
4 records- 0178US8537881B2Method and apparatus for detecting offset signal of transmission leakage signal in RF transceiverCHOI HEON SOO·Filed 2011·Granted Sep 17, 2013·7 cites·10 claims
- 0250US8350674B2RFID tag including a loop antenna and RFID system using the RFID tagLS IND SYSTEMS CO LTD·Filed 2009·Granted Jan 8, 2013·0 cites·9 claims
- 0335US8400229B2Vector modulator using time delay and phase shifterCHOI HEON SOO·Filed 2011·Granted Mar 19, 2013·0 cites·6 claims
- 0430US8588337B2Vector modulatorCHOI HEON SOO·Filed 2011·Granted Nov 19, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →