P

Inventor

LI YUNG-YI

TW7 patents
⚠️ This page may combine multiple inventors who share the name “LI YUNG-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ACER COMM & MULTIMEDIA INC

4 patents
US6371593B1Apr 16, 2002

Error detection and correction for printer positioning logic

ACER COMM & MULTIMEDIA INC20 citations91
US6396526B1May 28, 2002

Ink ribbon positioning system of a color printer

ACER COMM & MULTIMEDIA INC14 citations80
US6416147B1Jul 9, 2002

Printing device with optimized print head positioning logic

ACER COMM & MULTIMEDIA INC8 citations72
US6416148B1Jul 9, 2002

Method and system for improving the print quality of a printer

ACER COMM & MULTIMEDIA INC2 citations61

BENQ CORP

3 patents
US6679577B2Jan 20, 2004

Method of performing printhead maintenance

BENQ CORP32 citations91
US6705699B2Mar 16, 2004

Image output device for improving image resolution and tone expression

BENQ CORP7 citations72
US6509920B2Jan 21, 2003

Ink ribbon positioning system of a color printer

BENQ CORP10 citations70