The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 2010
Filed:
Apr. 27, 2007
Zhou LU, Beijing, CN;
Huazhang Yu, Beijing, CN;
Zhou Lu, Beijing, CN;
Huazhang Yu, Beijing, CN;
Feitian Technologies Co., Ltd., Beijing, CN;
Abstract
The present invention relates to an application of the Universal Serial Bus (USB) technology, and more particularly, to a USB apparatus with data storage and security token and control method therein. In an embodiment of the present invention, both mass storage and security token are implemented in a USB apparatus with a single controller. Thus, the host needs to enumerate the apparatus only once, and then may operate differentially in response to different commands. The mass storage is capable of swapping a mass of data, and has a file allocation table compatible with the system. The security token can be used for authenticating a person through digital certificates or biometric characteristics, maintaining the security of the computer and network applications.