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:
Sep. 04, 2012
Filed:
May. 22, 2009
Haiyan Gu, Fremont, CA (US);
Hongmei Zang, Sunnyvale, CA (US);
Jiunn Jye Hwang, Taipei, TW;
Xin Weng, Rohnert Park, CA (US);
Jack Hou, Fremont, CA (US);
Chih-yuan Liao, Taipei, TW;
Shih-wei Ho, Cupertino, CA (US);
Rong-chang Liang, Cupertino, CA (US);
Haiyan Gu, Fremont, CA (US);
HongMei Zang, Sunnyvale, CA (US);
Jiunn Jye Hwang, Taipei, TW;
Xin Weng, Rohnert Park, CA (US);
Jack Hou, Fremont, CA (US);
Chih-Yuan Liao, Taipei, TW;
Shih-Wei Ho, Cupertino, CA (US);
Rong-Chang Liang, Cupertino, CA (US);
SiPix Imaging, Inc., Fremont, CA (US);
Abstract
This invention relates to improved electrophoretic dispersions and a method for improving the performance of an electrophoretic display. The invention also relates to a method of inducing or enhancing the threshold voltage of an electrophoretic dispersion.