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:
Apr. 09, 2024
Filed:
Mar. 12, 2021
Hosiden Corporation, Yao, JP;
Keio University, Tokyo, JP;
HOSIDEN CORPORATION, Osaka, JP;
KEIO UNIVERSITY, Tokyo, JP;
Abstract
A module and system are provided for reducing or suppressing ringing occurring in a digital signal to be transmitted. A transmission module Ma includes a transmitterconfigured to transmit a digital signal, a transmission antennaconstituted by a metal plate, or by a conductor formed on an insulator, the transmission antennabeing configured to be electromagnetically or magnetically coupled to a reception antennaof a non-contact reception module Mb for digital communication, and a resistorconnected in series between the transmitterand the transmission antenna. The resistorhas such a resistance value that the resistorentirely blunts a waveform of the digital signal outputted from the transmitterso as to reduce or suppress ringing occurring in the digital signal. The blunted digital signal is to be inputted into the transmission antenna