Inventor

WONG SHIAH SIEW

SG8 patents

⚠️ This page may combine multiple inventors who share the name “WONG SHIAH SIEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents

US7321258B2Jan 22, 2008

Method and apparatus for controlling the charge of a bootstrap capacitor for non-synchronous type DC-DC converter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations81

US7446603B2Nov 4, 2008

Differential input Class D amplifier

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations69

US7439801B2Oct 21, 2008

Amplifier circuit with multiple power supplies

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61

PANASONIC CORP

2 patents

US7692488B2Apr 6, 2010

Output DC offset protection for class D amplifiers

PANASONIC CORP16 citations77

US7696808B2Apr 13, 2010

Slew rate control in output driver

PANASONIC CORP7 citations71

PANASONIC SEMICONDUCTOR ASIA P

2 patents

US7167055B2Jan 23, 2007

Voltage level detector for power amplifier protection control

PANASONIC SEMICONDUCTOR ASIA P9 citations70

US7030700B2Apr 18, 2006

Voltage level detector for power amplifier protection control

PANASONIC SEMICONDUCTOR ASIA P7 citations70

PANASONIC CORP CO LTD

1 patent

US7495509B2Feb 24, 2009

Audio power amplifier

PANASONIC CORP CO LTD2 citations56