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:
Nov. 02, 2010
Filed:
Mar. 06, 2008
Bin Wu, Sharon, MA (US);
Charles Howie Honeyman, Roslindale, MA (US);
George G. Harris, Woburn, MA (US);
Stephen P. Dudek, San Francisco, CA (US);
Anthony Zalesky, Somerville, MA (US);
Richard J. Paolini, Jr., Framingham, MA (US);
Craig A. Herb, Medford, MA (US);
Bin Wu, Sharon, MA (US);
Charles Howie Honeyman, Roslindale, MA (US);
George G. Harris, Woburn, MA (US);
Stephen P. Dudek, San Francisco, CA (US);
Anthony Zalesky, Somerville, MA (US);
Richard J. Paolini, Jr., Framingham, MA (US);
Craig A. Herb, Medford, MA (US);
E Ink Corporation, Cambridge, MA (US);
Abstract
An electrophoretic medium comprises an electrophoretic layer, a layer of lamination adhesive and a polymeric layer disposed between the electrophoretic layer and the lamination adhesive layer, the polymeric layer being impermeable to the fluid. A second form of electrophoretic medium has a layer of a complex of an alkali metal and a polymer in contact with the electrophoretic layer. A third form of electrophoretic medium comprises a plurality of discrete droplets of internal phase in a binder, and further comprises a salt.