Patents by Inventor Yoshio Ishigu

Yoshio Ishigu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9883292
    Abstract: An embodiment provides a free-form electrostatic speaker, including: a three dimensional object body; at least a portion of the three dimensional object body having a free-form electrode layer disposed thereon; the free-form electrode layer being shaped to substantially match the at least a portion of the three dimensional object body; a free-form diaphragm positioned proximate to, and being shaped to substantially match, the free-form electrode layer; and an input element coupled to the free-form electrode layer that accepts input from an external source. Other embodiments are described and claimed.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: January 30, 2018
    Assignee: Disney Enterprises, Inc.
    Inventors: Ivan Poupyrev, Yoshio Ishigu
  • Publication number: 20170118562
    Abstract: An embodiment provides a free-form electrostatic speaker, including: a three dimensional object body; at least a portion of the three dimensional object body having a free-form electrode layer disposed thereon; the free-form electrode layer being shaped to substantially match the at least a portion of the three dimensional object body; a free-form diaphragm positioned proximate to, and being shaped to substantially match, the free-form electrode layer; and an input element coupled to the free-form electrode layer that accepts input from an external source. Other embodiments are described and claimed.
    Type: Application
    Filed: January 9, 2017
    Publication date: April 27, 2017
    Applicant: Disney Enterprises, Inc.
    Inventors: Ivan Poupyrev, Yoshio Ishigu