Inventor · disambiguated record
Goog-Chun Cho
Also filed as: CHO GOOG-CHUN
4 granted patents·65 citations·filing 2003–2005
77Inventor score
Technology areasH03F
Top patents by PatentIndex Score
4 records- 0179US6952131B2Digital PWM input D class amplifier by PWM negative feedbackDIGITAL AND ANALOG CO LTD·Filed 2004·Granted Oct 4, 2005·38 cites·5 claims
- 0272US7180365B2Class D amplifier and a method of pulse width modulationDIGITAL AND ANALOG CO LTD·Filed 2005·Granted Feb 20, 2007·9 cites·26 claims
- 0362US6987418B2Sound signal generating apparatus and method for reducing pop noiseSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jan 17, 2006·12 cites·33 claims
- 0448US7113030B2Class-D power amplifier capable of eliminating excessive response phenomenon when returning to a steady state from an abnormal state and an amplification method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 26, 2006·6 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →