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. 28, 1998
Filed:
Jun. 18, 1997
Applicant:
Inventors:
Kiyoshi Tanaka, Chiba, JP;
Katsuhiko Otsuji, Kawasaki, JP;
Assignee:
Uniden Corporation, Chiba, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
455464 ; 455450 ; 370514 ;
Abstract
This invention provides a cordless telephone system in which communication is executed between a master phone and a slave phone, said master phone and said slave phone respectively comprising a memory section for storing ID code indicating that the master phone and slave phone forms a pair, a unique word generation means for generating a unique word corresponding in a form of 1 vs 1 to ID code using the ID code stored in the memory section, and a communication control means for simultaneously checking communication frame synchronism and a communication partner.