Inventor · disambiguated record
Kou-I Yeh
Also filed as: YEH KOU-I
4 granted patents·35 citations·filing 1985–1987
75Inventor score
Technology areasH04M
Files withINVENTA ELECTRONICS4
Top patents by PatentIndex Score
4 records- 0147US4644106AApparatus for timely controlling the sound characteristic of a signaling means of a voice communication deviceINVENTA ELECTRONICS·Filed 1985·Granted Feb 17, 1987·13 cites·10 claims
- 0243US4794640ASwitching control apparatus for intercom-telephone setsINVENTA ELECTRONICS·Filed 1987·Granted Dec 27, 1988·10 cites·1 claims
- 0340US4802208AHot-line device for telephone setsINVENTA ELECTRONICS·Filed 1987·Granted Jan 31, 1989·8 cites·7 claims
- 0431US4856056AApparatus for timely controlling the sound characteristic of a signaling means of a voice communication deviceINVENTA ELECTRONICS·Filed 1987·Granted Aug 8, 1989·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →