Inventor

YEN WEI-FENG

TW5 patents

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

BENQ CORP

2 patents

US6485015B2Nov 26, 2002

Automatic paper feeding system

BENQ CORP25 citations89

US6485011B1Nov 26, 2002

Paper feeding apparatus and driving method thereof for office machine

BENQ CORP30 citations89

ACER COMM & MULTIMEDIA INC

1 patent

US6382617B1May 7, 2002

Paper accommodating assembly for office machine

ACER COMM & MULTIMEDIA INC51 citations89

ACER PERIPHERALS INC

1 patent

US6353968B1Mar 12, 2002

Single-button support mechanism

ACER PERIPHERALS INC24 citations89

YANG HUNG-CHING

1 patent

US8655534B2Feb 18, 2014

Assisting force control device for bicycle

YANG HUNG-CHING4 citations57