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:
Apr. 20, 1993
Filed:
Nov. 26, 1991
Masahiro Hirata, Takatsuki, JP;
Masato Hyohdou, Nishinomiya, JP;
Hiroaki Ida, Kobe, JP;
Yasuhiro Saito, Nishinomiya, JP;
Hideo Kawahara, Minoo, JP;
Nippon Sheet Glass Co., Ltd., Osaka, JP;
Abstract
A light controlling device having excellent controllability of light and solar energy transmission which comprises a suspension of anisotropic particles in an liquid dielectric medium and a pair of electrodes for applying an electric field to said suspension, and said anisotropic particles having an aspect ratio of at least 3.5 and comprising an inorganic titanium compound having an absorption coefficient of at least 5.times.10.sup.3 cm.sup.-1, especially a titanium compound of the formula: TiOxNy wherein 1.37.ltoreq.x.sup.+ y.ltoreq.1.95 and 0.15.ltoreq.y.ltoreq.0.92.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile