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:
Jan. 13, 2004
Filed:
May. 16, 2002
Applicant:
Inventors:
Akio Tasaka, Ibaraki, JP;
Hirokatsu Yui, Ibaraki, JP;
Masahumi Ohno, Ibaraki, JP;
Masashi Shibata, Ibaraki, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/310 ; G08C 1/928 ; G08C 2/304 ; H04C 9/00 ;
U.S. Cl.
CPC ...
G06F 1/310 ; G08C 1/928 ; G08C 2/304 ; H04C 9/00 ;
Abstract
To provide a pulse transmission line control system that can prevent a malfunction of microcomputers included in an apparatus configured by the microcomputers that have a function of decoding an electrical signal pulse generated from an infrared code sent from an infrared remote control unit. A main microcomputer A ( ) controls on/off states of a switch ( ) provided in a pulse transmission line ( ) and turns on the switch ( ) only when a sub-microcomputer B( ) performs a process on the infrared code sent form an infrared remote control unit ( ).