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.

Date of Patent:
Jul. 23, 2013

Filed:

Jun. 04, 2009
Applicants:

Dae Woong Choi, Daejeon, KR;

Woo Young Yang, Daejeon, KR;

Keon IL Kim, Daejeon, KR;

Dae IL Hwang, Daejeon, KR;

IL Hyuk Kim, Daejeon, KR;

Jae Bum Park, Daejeon, KR;

IL Sun Hwang, Daejeon, KR;

Jae Kwang Hwang, Daejeon, KR;

Dong Won Kim, Daejeon, KR;

Duck Kyun Ahn, Daejeon, KR;

Inventors:

Dae Woong Choi, Daejeon, KR;

Woo Young Yang, Daejeon, KR;

Keon Il Kim, Daejeon, KR;

Dae Il Hwang, Daejeon, KR;

Il Hyuk Kim, Daejeon, KR;

Jae Bum Park, Daejeon, KR;

Il Sun Hwang, Daejeon, KR;

Jae Kwang Hwang, Daejeon, KR;

Dong Won Kim, Daejeon, KR;

Duck Kyun Ahn, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

Provided are a method of forming a toner image and an electrophotographic image forming apparatus including a toner. The method of forming a toner image is performed using a first toner having a yellow color and color coordinate values of a lightness (L) ranging from 91 to 94, a redness (a) ranging from −11 to −9, and a yellowness (b) ranging from 77 to 82; a second toner having a magenta color and color coordinate values of a lightness (L) ranging from 56 to 61, a redness (a) ranging from 56 to 61, and a yellowness (b) ranging from −7 to −5; and a third toner having a cyan color and color coordinate values of a lightness (L) ranging from 58 to 62, a redness (a) ranging from −33 to −30, and a yellowness (b) ranging from −42 to −37.


Find Patent Forward Citations

Choi, Dae. (2013). Method of forming toner image and electrophotographic image forming apparatus capable of realizing wide color gamut (U.S. Patent No. 8492060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8492060

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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