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:
Feb. 12, 2002
Filed:
Oct. 29, 1998
Fujitsu Limited, Kawasaki, JP;
Abstract
The present invention relates to a time division multiple access communication technique. A center unit for time division multiple access communications with a plurality of subscriber units comprises a channel receiving section for receiving a synchronization establishing signal with a variable receive timing, from each of the subscriber units as a varying channel signal and further for receiving, as a fixed channel signal, a communication signal from the synchronization established subscriber's unit at a constant timing, and a control section for controlling the receive processing in the channel receiving section so that the varying channel signal is receivable within a period for receiving the fixed channel signal.