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. 25, 2022
Filed:
Mar. 27, 2020
Casio Computer Co., Ltd., Tokyo, JP;
Keiichi Nomura, Uenohara, JP;
Tsuyoshi Minami, Musashimurayama, JP;
Shuhei Uchida, Hamura, JP;
Toshiya Sakurai, Tokyo, JP;
Hideo Suzuki, Ome, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
An input terminal connected to both a terminal of the first device outputting a signal including a period of a low voltage greater than or equal to a predetermined period and a terminal of the second device outputting a periodic signal alternately repeating a high voltage and a low voltage less than the predetermined period via one signal line is included. When a signal input to the input terminal includes a period of a low voltage greater than or equal to the predetermined period, it is determined that a signal output from the first device is input.