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:
Oct. 11, 1994
Filed:
Nov. 30, 1990
Applicant:
Inventors:
Thomas A Freeburg, Arlington Heights, IL (US);
Charles L Warren, West Chicago, IL (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455 531 ; 455 63 ; 4552771 ; 455301 ; 343841 ;
Abstract
A wireless in-building RF communications system operates within a building in a microwave frequency range which is also utilized by a point-to-point microwave communication system such that frequency reuse is provided. Central modules and user modules each consist of RF transceivers and antenna systems. The wireless communication system includes a mechanism for limiting magnitude of RF signals transmitted by it from exceeding a predetermined level sufficiently small to prevent interference with the point-to-point communications system.