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.

Date of Patent:
Nov. 25, 2025

Filed:

Nov. 20, 2019
Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Naomasa Takahashi, Chiba, JP;

Ken Ootsuka, Chiba, JP;

Assignee:

SONY CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); G03B 21/14 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G03B 21/14 (2013.01); G09G 3/001 (2013.01); G09G 2320/0626 (2013.01);
Abstract

There is provided an apparatus including circuitry configured to control a transmissivity of a transparent screen and a brightness of an image projected on the transparent screen, based on a motion of a user.


Find Patent Forward Citations

Loading…