ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,827, issued on Nov. 18, was assigned to FEITIAN TECHNOLOGIES Co. LTD. (Beijing).
"Implementation method and apparatus for increasing number of certificates supported by PIV application" was invented by Zhou Lu (Beijing) and Huazhang Yu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Method for increasing a number of certificates, in which a data endpoint address is set to be an endpoint address of a Chip/Smart Card Interface Devices (CCID) interface that receives instruction data, so Application Protocol Data Unit (APDU) data used for authentication of a Personal Identity Verification (PIV) application of a key device are obtained and sent t...