Individual holder
YEH CHAN H
2 granted patents·1 pending application·63 citations·filing 1976–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0179US4187031AKorean (hangul) electronic typewriter and communication equipment systemYEH CHAN H·Filed 1978·Granted Feb 5, 1980·25 cites·4 claims
- 0278US4079482AElectronic data processing of Chinese charactersYEH CHAN H·Filed 1976·Granted Mar 21, 1978·38 cites·10 claims
- 0346US2014170611A1System and method for teaching pictographic languagesYEH CHAN H·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →