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:
Aug. 15, 2000
Filed:
Mar. 10, 1998
Applicant:
Inventors:
Stephen M Curry, Dallas, TX (US);
Donald W Loomis, Coppell, TX (US);
Christopher W Fox, Dallas, TX (US);
Assignee:
Dallas Semiconductor Corporation, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ; H04L / ;
U.S. Cl.
CPC ...
705 65 ; 235379 ; 380 30 ; 705 75 ; 713156 ; 713173 ; 713174 ;
Abstract
The present invention relates to an electronic module used for secure transactions. More specifically, the electronic module is capable of passing information back and forth between a service provider's equipment via a secure, encrypted technique so that money and other valuable data can be securely passed electronically. The module is capable of being programmed, keeping track of real time, recording transactions for later review, and creating encryption key pairs.
Published as:
CA2232791A1; WO9712344A2; AU7374596A; WO9712344A3; US5748740A; TR199800565T1; EP0862769A2; CN1198233A; MX9802375A; AU702508B2; KR19990063886A; JPH11513509A; US6105013A; IL123851A;