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:
Mar. 08, 2016
Filed:
Jan. 14, 2015
Seiko Epson Corporation, Tokyo, JP;
Masahiko Mizoguchi, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
One or more option units connecting with a communication system that includes a control part configured to control a communication are provided with an upper side signal line connecting with a lower side signal line of an option unit connected in an upper position, a lower side signal line connecting with an upper side signal line of an option unit connected in a lower position; and a control circuit. A potential of the upper side signal line is changed from the second potential in response to a potential change from a potential in a normal state which is different from a potential in an initial state of the lower side signal line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile