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:
Mar. 14, 2000
Filed:
Aug. 06, 1997
Applicant:
Inventor:
Nobuyuki Katada, Shizuoka, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
379 563 ; 455 313 ; 34082544 ;
Abstract
A call number of a selective calling receiver stored in an ID-ROM is ready by an ID number reading portion to be sent from an infrared ray outputting portion as an infrared ray signal. An infrared ray signal given from a further selective calling receiver is converted into an electric signal by an infrared ray sensor and its call number is detected from the electric signal by an ID number detecting portion to be additionally registered in the ID-ROM.