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:
Jan. 11, 2000
Filed:
Nov. 25, 1997
Applicant:
Inventor:
Louis David Finkelstein, Wheeling, IL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
380 46 ; 708252 ;
Abstract
An encryption apparatus and method generate a unique keystream output value for every frame of bearer traffic to provide encryption protection in a communications system. The keystream output value is generated from the following equations:
Finkelstein, Louis. (2000). Apparatus for providing improved encryption protection in a (U.S. Patent No. 6014446). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6014446
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile