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:
Jul. 16, 1996
Filed:
Jan. 21, 1994
Applicant:
Inventors:
Assignees:
Seiko Corporation, Tokyo, JP;
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
370 79 ; 370 951 ; 34082544 ; 455 383 ;
Abstract
Battery saving can be achieved in a selective call receiver (i.e. in a radio pager) by only periodically activating the receiver. The activation rate or time cycle of the receiver determines how often the receiver can receive messages and the amount of time between the periods when messages can be received. The present invention provides a selective call receiver which has variable cycle rates. A system includes a plurality of receivers, some of which have a first cycle rate and some of which have a second cycle rate.