Inventor · disambiguated record
Hwan Cho
Also filed as: CHO HWAN · CHO HWAN-CHEOL
7 granted patents·135 citations·filing 1997–2009
85Inventor score
Top patents by PatentIndex Score
7 records- 0168US6119237AMethod and apparatus for regulating power supplied from a docking station to a portable computerSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Sep 12, 2000·60 cites·20 claims
- 0265US8058939B2Slope compensation circuitBEA SUNG-HOON·Filed 2009·Granted Nov 15, 2011·6 cites·15 claims
- 0361US6148353APortable computer system having and a method for an audio expansion control functionSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Nov 14, 2000·42 cites·13 claims
- 0454US8339052B2Power supply apparatus and method for AMOLEDBEA SUNG-HOON·Filed 2009·Granted Dec 25, 2012·1 cites·16 claims
- 0540US6191709B1Keyboard with separated keyboard frames and portable computer having the sameSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Feb 20, 2001·14 cites·13 claims
- 0637US6115161AComputer with wide angle infrared communication equipmentSAMSUNG ELECTRONIC·Filed 1997·Granted Sep 5, 2000·12 cites·12 claims
- 0736US8222878B2Current mode DC-DC converter having a pulse width modulation signal of reduced delayBEA SUNG-HOON·Filed 2009·Granted Jul 17, 2012·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Hwan Cho files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →