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:
Jun. 29, 2004
Filed:
Mar. 19, 1999
Takeshi Kikuchi, Hamamatsu, JP;
Yuji Koike, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
A communication device comprises reception means for receiving externally supplied first time information representing time, time information generation means for generating second time information representing time, time difference detection means for detecting a time difference between the times represented by the received first time information and the second time information generated at a time point at which the first time information is received, and correction means for correcting the second time information generated by said time information generation means based on the received first time information when the time difference is greater than a predetermined value.