Inventor
CHEN CHING-MING
TW16 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHING-MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEN CHING-MING
5 patentsUSD661916SJun 19, 2012
Office chair
CHEN CHING-MING55 citations96
US8579376B2Nov 12, 2013
Device for adjusting the height of the backrest of an office chair
CHEN CHING-MING23 citations91
US8336160B2Dec 25, 2012
Dual rotating dewater bucket and mop thereof
CHEN CHING-MING27 citations91
USD647268SOct 18, 2011
Wringer bucket
CHEN CHING-MING17 citations91
US7942956B2May 17, 2011
Air purifier
CHEN CHING-MING1 citations51
TAIWAN SEMICONDUCTOR MFG
4 patentsUS6824931B2Nov 30, 2004
Verification photomask
TAIWAN SEMICONDUCTOR MFG69 citations95
US6303509B1Oct 16, 2001
Method to calibrate the wafer transfer for oxide etcher (with clamp)
TAIWAN SEMICONDUCTOR MFG35 citations90
US6602642B2Aug 5, 2003
Optical proximity correction verification mask
TAIWAN SEMICONDUCTOR MFG11 citations73
US6531326B2Mar 11, 2003
Method to calibrate the wafer transfer for oxide etcher (with clamp)
TAIWAN SEMICONDUCTOR MFG4 citations60