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:
Mar. 18, 1997
Filed:
Jul. 20, 1994
Applicant:
Inventors:
Yasuhiro Funahashi, Nagoya, JP;
Kazunori Ikami, Nagoya, JP;
Osamu Nishimura, Nagoya, JP;
Yuji Kiyohara, Nagoya, JP;
Yoshihiko Hibino, Gifu-ken, JP;
Yuichi Yasutomo, Nagoya, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha and Xing Inc., Aichi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
34082521 ; 370329 ; 370503 ; 455-51 ; 3408255 ;
Abstract
The clock demodulator 25 continually demodulates the clock signal of the control CPU 7 transmitted from the clock modulator 10 of the center S. The terminal control CPU 23 performs processes such as transmission and reception of data with the demodulated clock signal as a reference clock. The time required to synchronize the clocks of the CPUs 7 and 23 is eliminated. Transmission and reception of data is executed quickly as soon as right of transmission is transferred to a terminal.