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:
Dec. 25, 2007
Filed:
Aug. 06, 2003
Applicants:
Anthony Edward Pullen, Belmont, MA (US);
Gregg M. Duthaler, Needham, MA (US);
Karl R. Amundson, Cambridge, MA (US);
Benjamin Max Davis, San Francisco, CA (US);
Inventors:
Anthony Edward Pullen, Belmont, MA (US);
Gregg M. Duthaler, Needham, MA (US);
Karl R. Amundson, Cambridge, MA (US);
Benjamin Max Davis, San Francisco, CA (US);
Assignee:
E Ink Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G09G 3/34 (2006.01); G02F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrophoretic medium () comprises at least one type of particle () suspended in a suspending fluid () and capable of moving therethrough on application of an electric field to the medium, the particles () including at least one electrophoretically mobile specularly reflective particle.