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:
May. 17, 2005
Filed:
Apr. 19, 2004
Peter M. Kazmaier, Mississauga, CA;
Hadi Mahabadi, Toronto, CA;
Jaan Noolandi, Mississauga, CA;
James Sharp, Burlington, CA;
Francisco E. Torres, San Jose, CA (US);
Peter M. Kazmaier, Mississauga, CA;
Hadi Mahabadi, Toronto, CA;
Jaan Noolandi, Mississauga, CA;
James Sharp, Burlington, CA;
Francisco E. Torres, San Jose, CA (US);
Xerox Corporation, Stamford, CT (US);
Abstract
The present invention comprises an electromagnetophoretic ink material for use as electronic and magnetic display elements. In particular, the present invention relates to the preparation and use of microencapsulated aspect elements having both an electrostatic layer and a magnetic layer, and that can be addressed to produce a display aspect by the application of external electric fields and external magnetic fields.