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:
Feb. 27, 2007
Filed:
May. 07, 2004
Applicants:
Ronald J. Moudry, Woodbury, MN (US);
Julie Y. Qian, Woodbury, MN (US);
James A. Baker, Hudson, WI (US);
Inventors:
Ronald J. Moudry, Woodbury, MN (US);
Julie Y. Qian, Woodbury, MN (US);
James A. Baker, Hudson, WI (US);
Assignee:
Samsung Electronics Company, Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Negatively charged coated toner particles are provided that comprise a polymeric binder particle and a coating material. The coating material comprises at least one visual enhancement additive coated on the outside surface of the polymeric binder particle. Electrographic toner compositions comprising these particles, and methods of making these particles particularly by magnetically assisted impact coating processes are also provided.