Inventor

CHUNG YONGWHA

KR4 patents

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

KOREA ELECTRONICS TELECOMM

3 patents

US7092555B2Aug 15, 2006

System for registering and authenticating human face using support vector machines and method thereof

KOREA ELECTRONICS TELECOMM61 citations94

US7079670B2Jul 18, 2006

Apparatus and method for authenticating a user by employing feature points of a fingerprint image of the user

KOREA ELECTRONICS TELECOMM18 citations82

US7454042B2Nov 18, 2008

Apparatus for online signature verification using pattern transform technique and method therefor

KOREA ELECTRONICS TELECOMM3 citations60

CHOI WOOYONG

1 patent

US8290221B2Oct 16, 2012

Apparatus and method for polynomial reconstruction in fuzzy vault system

CHOI WOOYONG18 citations75