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:
Aug. 06, 2002
Filed:
Feb. 05, 1999
Applicant:
Inventors:
Masahiro Shigyo, Fukuoka, JP;
Akihiro Matsubara, Fukuoka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/69 ;
U.S. Cl.
CPC ...
H04B 1/69 ;
Abstract
During a communication, when frame sync is lost in the receiver section of a spread spectrum communication apparatus, after the said sync is recovered, ID certification is practiced when the field intensity just before the loss is strong, or skipped when the said intensity is weak, and then the communication is resumed. Thus, the communication interrupt time due to the loss of sync is reduced.