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:
Jul. 01, 2025
Filed:
Sep. 06, 2023
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Toyoaki Uo, Kanagawa, JP;
Hiroaki Shimizu, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Abstract
According to one embodiment, a communication device includes first and second substrates. The first substrate includes an input circuit and a modulation circuit. The second substrate includes a receive circuit and an output circuit. The modulation circuit includes at least one delay circuit, outputs a modulated signal if an input signal has a first logic level, and using the at least one delay circuit, adjusts a length of a period to output the modulated signal shorter or longer than a period when the input signal has the first logic level. The receive circuit receives an electrical signal based on the modulated signal and demodulates the electrical signal. The output circuit outputs an output signal based on the electrical signal demodulated by the receive circuit.