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:
Aug. 15, 2000
Filed:
May. 13, 1998
Applicant:
Inventor:
Nam-ryoung Kim, Suwon, KR;
Assignee:
SamSung Electronics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399 46 ; 399 49 ; 399303 ;
Abstract
An electrophotographic device and a density control method are disclosed. In the apparatus such as a color laser beam printer and a copier using an electrophotographic developing method, the invention obtains an optimum print output regardless of the remaining toner or other contamination by locating a density control module inside of a transfer body, and by providing a transparent window in a dielectric sheet formed on the exterior surface of the transfer body.
Kim, Nam-ryoung. (2000). Electrophotographic device and density control method thereof (U.S. Patent No. 6104890). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6104890
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile