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. 21, 2014
Filed:
Oct. 28, 2009
Shoji Fukuzawa, Osaka, JP;
Yoshiyuki Tanaka, Osaka, JP;
Shoji Fukuzawa, Osaka, JP;
Yoshiyuki Tanaka, Osaka, JP;
Icom Incorporated, , JP;
Abstract
Plural repeaters (to) are connected one another via a system bus (), and each of which detects the state of another repeater by checking a signal transmitted over the system bus (). When stopping the operation of home repeater (e.g., the repeater ()) which performs relaying process among wireless terminal devices (TA) to (TH), a secondary repeater (e.g., the repeater ()) set beforehand detects that the home repeater breaks down as the secondary repeater becomes unable to detect the signal over the system bus (). The secondary repeater responds to the detection and bears the relaying process instead of the home repeater.