Follow
Calvin Yap
Title
Cited by
Cited by
Year
Method to determine authenticity of security hologram
YK Cheong, KW Lim, YAP Calvin, CS Lee, SJ Seah, AP Nathaniel, ...
US Patent App. 17/478,216, 2023
2023
Detection For Non-Genuine Identification Documents
C Yap, KS Wong, G Krishnasamy, IKT Tan
2022 International Symposium on Intelligent Signal Processing and …, 2022
2022
Method for authenticating identification documents
TSL Patrick Nathaniel Aaron, Yuen Kiat Cheong, Teck Yoong Neo, Ken Wei Lim ...
MY Patent MY192,715 A, 2022
2022
The system can't perform the operation now. Try again later.
Articles 1–3