P

Inventor

CHENG CHI-FENG

TW12 patents
⚠️ This page may combine multiple inventors who share the name “CHENG CHI-FENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POWERTECH IND CO LTD

3 patents
USD721653SJan 27, 2015

Power socket

POWERTECH IND CO LTD33 citations93
USD730836SJun 2, 2015

Power socket

POWERTECH IND CO LTD27 citations92
US9705308B2Jul 11, 2017

Power strip, power plug, and power outlet

POWERTECH IND CO LTD0 citations51

TAIWAN GREEN POINT ENTPR CO LT

3 patents
US6814457B2Nov 9, 2004

Light guide structure for light guide plate

TAIWAN GREEN POINT ENTPR CO LT14 citations79
US6644537B1Nov 11, 2003

Manufacturing method for bonded electroforming metallic mold

TAIWAN GREEN POINT ENTPR CO LT3 citations56
US7234855B2Jun 26, 2007

Lamp having a planar light-emitting source

TAIWAN GREEN POINT ENTPR CO LT2 citations53

MACRONIX INT CO LTD

3 patents
US6856394B2Feb 15, 2005

System for monitoring oxidant concentration of slurry in a chemical mechanical polishing process

MACRONIX INT CO LTD7 citations72
US6682409B2Jan 27, 2004

Wafer carrier structure for chemical-mechanical polisher

MACRONIX INT CO LTD2 citations61
US6468897B1Oct 22, 2002

Method of forming damascene structure

MACRONIX INT CO LTD6 citations61

TAIWAN GREEN POINT ENTPR CO

1 patent
US7950829B2May 31, 2011

High efficiency light emitting diode apparatus

TAIWAN GREEN POINT ENTPR CO9 citations81

TAIWAN SEMICONDUCTOR MFG

1 patent
US7989901B2Aug 2, 2011

MOS devices with improved source/drain regions with SiGe

TAIWAN SEMICONDUCTOR MFG15 citations80

LIN CHUN-CHIEH

1 patent
US8569846B2Oct 29, 2013

MOS devices with improved source/drain regions with SiGe

LIN CHUN-CHIEH1 citations46