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. 31, 2024
Filed:
Feb. 23, 2023
Seiko Epson Corporation, Tokyo, JP;
Kazuyoshi Takeda, Chino, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
An electronic device includes: a processing unit; and a plurality of interfaces configured to transmit commands to the processing unit. The processing unit invalidates the commands from the interfaces other than the interface from which the command first received by the processing unit after start-up is transmitted. The processing unit has a plurality of modes, and invalidates the commands other than the command that is valid for the selected mode. The plurality of interfaces include a user interface configured to detect an operation of a user and a communication interface configured to communicate with an external device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile