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. 14, 1999
Filed:
Dec. 31, 1996
Applicant:
Inventor:
Shigeru Takano, Tokyo, JP;
Assignee:
AOR, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
4551611 ; 455316 ; 455260 ;
Abstract
A full-spectrum, multi-mode radio receiver provides truly continuous coverage of reception of radio signals in a variety of modes or formats, and in a frequency range extending from about 10 kHz to about 2600 MHz. That is, there or no frequencies or frequency bands within which reception is not possible or is possible only with a reduced performance of the radio receiver, because of spurs, inter-modulation products, or images. The radio receiver provides this broad-spectrum, continuous coverage of reception, and does so with a receiver front-end tuning selectivity to as little as 1 Hz.