Inventor
DU BEN-CHUAN
TW13 patents
⚠️ This page may combine multiple inventors who share the name “DU BEN-CHUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BENQ CORP
6 patentsUS7079873B2Jul 18, 2006
Method and related apparatus for reducing cell phone power consumption
BENQ CORP26 citations92
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
US6999571B2Feb 14, 2006
Device and method for playing a ring signal based on a mediate ring information in a communication apparatus
BENQ CORP2 citations61
US7295858B2Nov 13, 2007
Mobile station capable of outputting ring tones coming from a base station without storing them locally on the mobile station
BENQ CORP2 citations60
US7063400B2Jun 20, 2006
Printing apparatus and method for improving quality of printing image
BENQ CORP6 citations54
ACER COMM & MULTIMEDIA INC
4 patentsUS7127228B2Oct 24, 2006
Portable electric device with power failure recovery and operation method thereof
ACER COMM & MULTIMEDIA INC36 citations91
US6371593B1Apr 16, 2002
Error detection and correction for printer positioning logic
ACER COMM & MULTIMEDIA INC20 citations91
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