Wong; Shiah Siew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wong; Shiah Siew.The latest application filed is for "output dc offset protection for class d amplifiers".
- Wong; Shiah Siew - Singapore SG
| Patent | Date |
|---|---|
| Slew rate control in output driver Grant 7,696,808 - Wong , et al. April 13, 2 | 2010-04-13 |
| Output DC offset protection for class D amplifiers Grant 7,692,488 - Wong , et al. April 6, 2 | 2010-04-06 |
| Output Dc Offset Protection For Class D Amplifiers App 20090219090 - WONG; Shiah Siew ; et al. | 2009-09-03 |
| Slew Rate Control In Output Driver App 20090140796 - WONG; Shiah Siew ; et al. | 2009-06-04 |
| Audio power amplifier Grant 7,495,509 - Wong , et al. February 24, 2 | 2009-02-24 |
| Differential input Class D amplifier Grant 7,446,603 - Wong , et al. November 4, 2 | 2008-11-04 |
| Amplifier circuit with multiple power supplies Grant 7,439,801 - Higuchi , et al. October 21, 2 | 2008-10-21 |
| Audio Power Amplifier App 20080136519 - WONG; Shiah Siew ; et al. | 2008-06-12 |
| Amplifier Circuit With Multiple Power Supplies App 20080079486 - HIGUCHI; Yasuo ; et al. | 2008-04-03 |
| Timer Reset Circuit For Overcurrent Protection Of Switching Power Amplifier App 20080043391 - WONG; Shiah Siew ; et al. | 2008-02-21 |
| Differential Input Class D Amplifier App 20080042743 - WONG; Shiah Siew ; et al. | 2008-02-21 |
| Method and apparatus for controlling the charge of a bootstrap capacitor for non-synchronous type DC-DC converter Grant 7,321,258 - Wong , et al. January 22, 2 | 2008-01-22 |
| Method and apparatus for controlling the charge of a bootstrap capacitor for non-synchronous type DC-DC converter App 20070024261 - Wong; Shiah Siew ; et al. | 2007-02-01 |
| Voltage level detector for power amplifier protection control Grant 7,167,055 - Wong , et al. January 23, 2 | 2007-01-23 |
| Voltage level detector for power amplifier protection control Grant 7,030,700 - Wong , et al. April 18, 2 | 2006-04-18 |
| Voltage level detector for power amplifier protection control App 20050231287 - Wong, Shiah Siew ; et al. | 2005-10-20 |
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