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:
Mar. 15, 2005
Filed:
Mar. 12, 2003
Kengo Takahashi, Hamamatsu, JP;
Hiroyuki Tsuru, Nishinomiya, JP;
Tetsu Kobayashi, Hamakita, JP;
Katsuhiko Masuda, Fujieda, JP;
Kengo Takahashi, Hamamatsu, JP;
Hiroyuki Tsuru, Nishinomiya, JP;
Tetsu Kobayashi, Hamakita, JP;
Katsuhiko Masuda, Fujieda, JP;
Yamaha Corporation, , JP;
Abstract
An electronic musical instrument according to the invention stores a difference tone identifying table which associates musical sounds of different pitches with a difference tone perceived from the musical sounds of different pitches. Receiving an instruction to simultaneously produce musical sounds of different pitches, the electronic musical instrument extracts a difference tone corresponding to the musical sounds of different pitches from the difference tone identifying table and generates then outputs a sound signal corresponding to the extracted difference tone and the musical sounds of different pitches.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile