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:
Sep. 23, 2003
Filed:
Jan. 28, 2000
Hiroyuki Isogai, Kanagawa, JP;
Masaya Fujita, Kanagawa, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A projection image display device capable of operating only predetermined one among a plurality of projection image displays. An AND gate performs switching between first and second states, the first state being for transmitting a remote control signal received by an IR receiving section to a control unit according to an output of a switch circuit , and the second state being for transmitting no remote control signals received by the IR receiving section to the control unit . The switch circuit may be switched manually or by means of a signal from the control unit
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile