Inventor

YI SANG YI

KR3 patents

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

(unassigned)

1 patent

US6078679AJun 20, 2000

Manufacturing method and reading device of individual information protecting card by multiple image frequency transformation

5 citations48

KOREA ELECTRONICS TELECOMM

1 patent

US7710762B2May 4, 2010

Device for protecting SRAM data

KOREA ELECTRONICS TELECOMM0 citations41

NAM TAEK JUN

1 patent

US8817987B2Aug 26, 2014

Encryption communication apparatus and method for controlling transfer period of key resynchronization information

NAM TAEK JUN0 citations28