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:
Jun. 10, 1997
Filed:
Mar. 17, 1995
Naoto Utsumi, Shizuoka-ken, JP;
Kuninori Ohuchi, Shizuoka-ken, JP;
Kikuro Yamauchi, Shizuoka-ken, JP;
Haruhiko Matsui, Shizuoka-ken, JP;
Kabushiki Kaisha Kawai Gakki Seisakusho, Shizuoka-ken, JP;
Abstract
A MIDI transmitter receives a MIDI signal from a MIDI instrument device connected thereto, modulates the MIDI signal into a radio signal, and transmits the radio signal. A MIDI receiver receives a radio signal prepared based on a MIDI signal, from a MIDI instrument device separate therefrom, demodulates the radio signal into the MIDI signal, and delivers the resulting MIDI signal to another MIDI instrument device connected thereto. A MIDI signal transmitter/receiver includes a transmitter block for receiving and modulating a MIDI signal from a MIDI instrument device connected thereto into a radio signal and transmitting the radio signal, a receiver block for receiving and demodulating a radio signal prepared based on a MIDI signal from the MIDI instrument device separate therefrom, and delivering the resulting signal to a MIDI instrument device connected thereto, and a reception/transmission changeover block for selectively permitting one of the transmitter block and the receiver block to operate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile