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:
Nov. 26, 2002
Filed:
Sep. 23, 1999
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Toyko, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/00 ; H04L 2/500 ;
U.S. Cl.
CPC ...
H04B 3/00 ; H04L 2/500 ;
Abstract
When a change of an output signal is detected by an output-signal-state-change detector, a continuous-change performing part controls an output impedance changing part, which is provided between an output buffer and a signal line, so as to continuously change an output impedance from low impedance to high impedance, at the changing timing of the output signal.