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:
Oct. 11, 2011
Filed:
Apr. 26, 2004
Chin Shyan Raymond Ooi, Singapore, SG;
Lay Chuan Lim, Singapore, SG;
Teng Pin Poo, Singapore, SG;
Henry Tan, Singapore, SG;
Chin Shyan Raymond Ooi, Singapore, SG;
Lay Chuan Lim, Singapore, SG;
Teng Pin Poo, Singapore, SG;
Henry Tan, Singapore, SG;
Trek 2000 International Ltd., Singapore, SG;
Abstract
A portable data storage device has a non-volatile memoryfor storing user data, an interface sectionfor receiving and transmitting data to a host, and a master control unitfor transferring data to and from the non-volatile memoryThe portable data storage device further includes an integrated circuitfor generating a public/private key pair. The portable data storage device is arranged to transmit at least one of the keys out of the device. In different embodiments, the host can verify that the data it receives is correct, and the device can verify that the host has received the correct data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile