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. 11, 2001
Filed:
Jul. 03, 1995
Applicant:
Inventors:
Semyon B. Mizikovsky, Union, NJ (US);
James Alexander Reeds, III, New Providence, NJ (US);
Assignee:
Lucent Technologies, Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/167 ;
U.S. Cl.
CPC ...
H04N 7/167 ;
Abstract
A wireless communications system (,) with increased privacy. The system (,) transmits an encrypted signal between a base station (,) and a wireless terminal (,). In the forward channel, the base station (,) includes an encryptor (,) with a long code mask generator (,) that generates a rolling long code mask. The wireless terminal (,) similarly includes a decryptor (,) with a long code mask generator (,) that creates a rolling long code mask.