Certificate capable of memorizing

Application Number: 00102829Application Date: 2000.03.07Publication Number: 1312516Publication Date: 2001.09.12Priority Information: International: G06K9/62Applicant(s) Name: Ping QingzhongAddress: Inventor(s) Name: Ping Qingzhong;Zheng Haidong;Han HongPatent Agency Code: 00000Patent Agent: Abstract THe electronic chip and related circuit are embedded in the base material of traditional credentials, so that said invention can make the credentials possess the function of traditional credentials Read more