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. 10, 2013
Filed:
Jul. 22, 2009
Jae Bum Park, Daejeon, KR;
Woo Young Yang, Daejeon, KR;
Keon IL Kim, Daejeon, KR;
Dae IL Hwang, Daejeon, KR;
IL Hyuk Kim, Daejeon, KR;
IL Sun Hwang, Daejeon, KR;
Jae Kwang Hwang, Daejeon, KR;
Dae Woong Choi, Daejeon, KR;
Dong Won Kim, Daejeon, KR;
Duck Kyun Ahn, Daejeon, KR;
Jae Bum Park, Daejeon, KR;
Woo Young Yang, Daejeon, KR;
Keon Il Kim, Daejeon, KR;
Dae Il Hwang, Daejeon, KR;
Il Hyuk Kim, Daejeon, KR;
Il Sun Hwang, Daejeon, KR;
Jae Kwang Hwang, Daejeon, KR;
Dae Woong Choi, Daejeon, KR;
Dong Won Kim, Daejeon, KR;
Duck Kyun Ahn, Daejeon, KR;
Samsung Fine Chemicals Co., Ltd., Ulsan, KR;
Abstract
Provided are a toner and a method of preparing the same. The toner includes a binder resin, a coloring agent, and at least one additive, and a storage modulus curve of the toner with respect to temperature has multiple inflection points. The toner may be used in an electrophotographic image forming apparatus.