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:
Apr. 03, 2001
Filed:
Feb. 26, 1998
Applicant:
Inventor:
Beom-Soo Cho, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/228 ; H04J 1/16 ;
U.S. Cl.
CPC ...
H04L 1/228 ; H04J 1/16 ;
Abstract
A control device manages status and dual information of respective boards in a clock distributor for use in a CDMA base station controller. The device forms a TD-bus communication path and an address map for TD-bus communication, so as to manage the status and dual information of the respective boards in the clock distributor. The device periodically checks installation/uninstallation, normality/abnormality, and dual status of the respective boards in the clock distributor through the TD-bus communication using the address map, and reports changed status information to an operator.