P

Inventor

HSU WEN-HSING

TW13 patents
⚠️ This page may combine multiple inventors who share the name “HSU WEN-HSING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HSU WEN-HSING

6 patents
USD421765SMar 21, 2000

Glasses

HSU WEN-HSING123 citations96
USD422619SApr 11, 2000

Glasses

HSU WEN-HSING51 citations95
US6724913B1Apr 20, 2004

Digital watermarking

HSU WEN-HSING23 citations90
US6671387B1Dec 30, 2003

Watermarking of a digitized image

HSU WEN-HSING39 citations90
USD420377SFeb 8, 2000

Glasses

HSU WEN-HSING4 citations61
US9064142B2Jun 23, 2015

High-speed fingerprint feature identification system and method thereof according to triangle classifications

HSU WEN-HSING0 citations41

IND TECH RES INST

2 patents
US7162646B2Jan 9, 2007

Disk anti-copy system, method and its device

IND TECH RES INST18 citations79
US7197159B2Mar 27, 2007

Amplitude shifted information embedding and detection method based upon the phase equalization

IND TECH RES INST1 citations51

WEN HSING HSU

1 patent
US5991430ANov 23, 1999

Method and device for automatic matching of planar point patterns

WEN HSING HSU22 citations86

STARTEK ENGINEERING INC

1 patent
US6839845B2Jan 4, 2005

Control system for image input device, especially fingerprint image input device

STARTEK ENGINEERING INC21 citations82

HSU WEN HSING

1 patent
US5974176AOct 26, 1999

Automatic matching device for planar point patterns and method thereof

HSU WEN HSING8 citations69

STARTEK ENG INC

1 patent
US5982943ANov 9, 1999

Method for determining background or object pixel for digitizing image data

STARTEK ENG INC15 citations62

NANNING FUGUI PREC IND CO LTD

1 patent
US9902198B1Feb 27, 2018

Free wheel mechanism and moving apparatus having the same

NANNING FUGUI PREC IND CO LTD0 citations42