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:
Jun. 02, 2015
Filed:
Jan. 16, 2012
Applicant:
Jun Ueda, Tokyo, JP;
Inventor:
Jun Ueda, Tokyo, JP;
Assignee:
Hitachi Solutions, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43L 1/08 (2006.01); G06F 3/042 (2006.01); G03B 21/58 (2014.01); B43L 1/04 (2006.01); B43L 1/00 (2006.01);
U.S. Cl.
CPC ...
B43L 1/08 (2013.01); B43L 1/04 (2013.01); G06F 3/0428 (2013.01); B43L 1/00 (2013.01); B43L 1/004 (2013.01); G03B 21/58 (2013.01);
Abstract
An interactive whiteboard system that can be put on a desk or a floor surface is implemented. A reflection frame-equipped sheet in accordance with the present invention has a flexible sheet, and a retroreflective frame(s) that is/are fixed to given one side or given two opposite sides of the sheet.