Inventor

CHENG ZHIYI

CN2 patents

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

UNIV HONG KONG CHINESE

1 patent

US9805296B2Oct 31, 2017

Method and apparatus for decoding or generating multi-layer color QR code, method for recommending setting parameters in generation of multi-layer QR code, and product comprising multi-layer color QR code

UNIV HONG KONG CHINESE33 citations89

HUBEI BOSHILONG TECHNOLOGY CO LTD

1 patent

US9541115B2Jan 10, 2017

Closed rivet plug

HUBEI BOSHILONG TECHNOLOGY CO LTD0 citations36