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.

Date of Patent:
Dec. 19, 1995

Filed:

Aug. 11, 1994
Applicant:
Inventors:

Hirotomo Miyawaki, Kawasaki, JP;

Noriyuki Suzuki, Kawasaki, JP;

Shigeatsu Samukawa, Kawasaki, JP;

Masahiro Shirai, Kawasaki, JP;

Naomi Ikeda, Fukuoka, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
365194 ; 36518912 ; 365219 ; 365239 ; 365240 ;
Abstract

An elastic memory determines an amount of delay of input data relative to other input data according to a phase difference between synchronous pulses each indicating a header of a frame of the associated input data. The elastic memory thus synchronizes both input data in the channel level. Both input data are time-division multiplied by a first multiplier. On the other hand, each counter receives synchronous pulses and thereby counting up to make a ROM produce address value of which order is determined previously according to the counted value. These address values are multiplied by a second multiplier. A decoder controls a RAM, a high-impedance control unit and a flip-flop to write in and read out of the RAM the input data. The read data are divided by a signal restoring device.


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