Inventor · disambiguated record
Kai Chang
Also filed as: CHANG KAI · CHANG KAI-YEN
6 granted patents·3 pending applications·248 citations·filing 1983–2024
82Inventor score
Files withREALTEK SEMICONDUCTOR CORP3TRW INC2CHANG KAI-YEN1HON HAI PRECIASION INDUSTRY CO LTD1RST SCIENT RES INC1
Top patents by PatentIndex Score
9 records- 0196US5142255APlanar active endfire radiating elements and coplanar waveguide filters with wide electronic tuning bandwidthTEXAS A & M UNIV SYS·Filed 1990·Granted Aug 25, 1992·201 cites·22 claims
- 0262US6987488B1Electromagnetic phase shifter using perturbation controlled by piezoelectric transducer and pha array antenna formed therefromRST SCIENT RES INC·Filed 2001·Granted Jan 17, 2006·21 cites·26 claims
- 0362US4641369ALocal oscillator and mixer assemblyTRW INC·Filed 1984·Granted Feb 3, 1987·17 cites·11 claims
- 0459US2025080103A1Semiconductor device, amplifier and biasing circuitREALTEK SEMICONDUCTOR CORP·Filed 2024·Application pending·0 cites
- 0559US2025080061A1Semiconductor device, amplifier and biasing circuitREALTEK SEMICONDUCTOR CORP·Filed 2024·Application pending·0 cites
- 0658US2024266314A1IC package structure capable of increasing isolation between interference sourcesREALTEK SEMICONDUCTOR CORP·Filed 2024·Application pending·0 cites
- 0745US4521747ASuspended stripline varactor-tuned Gunn oscillatorTRW INC·Filed 1983·Granted Jun 4, 1985·9 cites·8 claims
- 0840US8090079B2System and method for auto-reversing loop polarity of U interfaceCHANG KAI-YEN·Filed 2007·Granted Jan 3, 2012·0 cites·13 claims
- 0937US7991015B2Line terminal for determining operational status of a U interfaceHON HAI PRECIASION INDUSTRY CO LTD·Filed 2008·Granted Aug 2, 2011·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →