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. 12, 2019
Filed:
Apr. 07, 2016
Pixie Dust Technologies, Inc., Tokyo, JP;
Yoichi Ochiai, Tokyo, JP;
Takayuki Hoshi, Tokyo, JP;
Jun Rekimoto, Yokohama, JP;
Kota Kumagai, Miyako, JP;
Satoshi Hasegawa, Utsunomiya, JP;
Yoshio Hayasaki, Utsunomiya, JP;
Pixie Dust Technologies, Inc., Minato-Ku, Tokyo, JP;
Abstract
A plasma generator including: a femtosecond light source that generates a laser pulse beam; a processor that computes a computer generated hologram; a spatial light modulator that modifies the laser pulse beam in accordance with the computer generated hologram; a three dimensional scanner optically coupled to the spatial light modulator to direct the modified laser pulse beam to one or more focal points in air; and a lens that focuses the modified laser pulse beam. The modified laser pulse beam induces a light emission effect at a one or more focal points that can be visible, audible, and palpable.