P

Inventor

LEUNG KA YIN

US8 patents
⚠️ This page may combine multiple inventors who share the name “LEUNG KA YIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRYSTAL SEMICONDUCTOR CORP

4 patents
US5777912AJul 7, 1998

Linear phase finite impulse response filter with pre-addition

CRYSTAL SEMICONDUCTOR CORP85 citations96
US5748040AMay 5, 1998

Fully differential high gain cascode amplifier

CRYSTAL SEMICONDUCTOR CORP50 citations91
US6356872B1Mar 12, 2002

Method and apparatus for storing digital audio and playback thereof

CRYSTAL SEMICONDUCTOR CORP19 citations84
US5652585AJul 29, 1997

Multiple function analog-to-digital converter with multiple serial outputs

CRYSTAL SEMICONDUCTOR CORP13 citations73

CIRRUS LOGIC INC

2 patents
US6271780B1Aug 7, 2001

Gain ranging analog-to-digital converter with error correction

CIRRUS LOGIC INC97 citations97
US5719573AFeb 17, 1998

Analog modulator for A/D converter utilizing leap-frog filter

CIRRUS LOGIC INC45 citations92

CRYSTAL SEMICONDUCTOR

1 patent
US5696708ADec 9, 1997

Digital filter with decimated frequency response

CRYSTAL SEMICONDUCTOR94 citations94

HONG KONG PRODUCTIVITY COUNCIL HKPC

1 patent
US10618522B2Apr 14, 2020

Drowsiness detection and intervention system and method

HONG KONG PRODUCTIVITY COUNCIL HKPC2 citations51