Inventor · disambiguated record
Hyun-Chang Yoo
Also filed as: YOO HYUN-CHANG
2 granted patents·6 citations·filing 1997–1997
50Inventor score
Technology areasH04N
Files withSAMSUNG ELECTRONICS CO LTD2
Top patents by PatentIndex Score
2 records- 0130US6408057B1Telephone line interfacing circuit used for both voice and non-voice terminals and method for controlling the sameSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Jun 18, 2002·2 cites·16 claims
- 0224US5892594AMultipage document copying technique for facsimile machineSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Apr 6, 1999·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →