Inventor · disambiguated record
Kern K. N. Chang
Also filed as: CHANG KERN K N · CHANG KERN KO NAN
11 granted patents·69 citations·filing 1975–2002
89Inventor score
Top patents by PatentIndex Score
11 records- 0168US4329618AHorizontal deflection enhancement for kinescopesRCA CORP·Filed 1980·Granted May 11, 1982·14 cites·7 claims
- 0265US4429254ADeflection yoke integrated within a cathode ray tubeRCA CORP·Filed 1981·Granted Jan 31, 1984·12 cites·10 claims
- 0360US4180760AFlat cathode ray tube having magnetically collimated electron beam deviceRCA CORP·Filed 1978·Granted Dec 25, 1979·9 cites·8 claims
- 0457US4374343AThin kinescope and electron beam reflector thereforRCA CORP·Filed 1980·Granted Feb 15, 1983·9 cites·4 claims
- 0556US4323816ASystem for enhancing deflection in kinescopesRCA CORP·Filed 1980·Granted Apr 6, 1982·9 cites·4 claims
- 0646US6734613B1Electron beam controlling device for CRT display systemFiled 2002·Granted May 11, 2004·1 cites·57 claims
- 0733US4956575AFlat panel display with deflection modulation structureCHANG KERN K N·Filed 1989·Granted Sep 11, 1990·3 cites·13 claims
- 0832US5343113ACathode ray tube apparatus with reduced beam spot sizeCHANG KERN K N·Filed 1992·Granted Aug 30, 1994·3 cites·20 claims
- 0932US4812708AThin cathode-ray tubeRCA LICENSING CORP·Filed 1985·Granted Mar 14, 1989·2 cites·7 claims
- 1032US4622084AMethod of sealing a mount in a cathode-ray tubeCHANG KERN K N·Filed 1985·Granted Nov 11, 1986·6 cites·9 claims
- 1130US4041515AAvalanche transistor operating above breakdownRCA CORP·Filed 1975·Granted Aug 9, 1977·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →