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:
Oct. 28, 2014
Filed:
Aug. 10, 2012
Kyeong-min Yeo, Hwaseong-si, KR;
Sung Gun Lee, Seongnam-si, KR;
Sin Kwon, Suwon-si, KR;
Jung Woo Cho, Hwaseong-si, KR;
Nam Hoon Lee, Ansan-si, KR;
Kyeong-Min Yeo, Hwaseong-si, KR;
Sung Gun Lee, Seongnam-si, KR;
Sin Kwon, Suwon-si, KR;
Jung Woo Cho, Hwaseong-si, KR;
Nam Hoon Lee, Ansan-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A roll-to-roll printing system includes driven rolls to apply a feeding force to a flexible substrate so that the flexible substrate is fed from an unwinder to a rewinder, nip rolls respectively disposed above two opposite end portions of each of the driven rolls to pressurize two opposite side portions of the flexible substrate, nip roll driving motors connected to the nip rolls to rotate the nip rolls, and a control unit to receive information regarding change of torque values of the nip roll driving motors and control tension of the flexible substrate based on the information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile