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. 05, 2022
Filed:
Dec. 23, 2019
Sumitomo Electric Industries, Ltd., Osaka, JP;
Yuya Tanaka, Osaka, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
An on-vehicle transmission system includes: a path part configured to transmit a radio signal received from the antenna side, to the on-vehicle-device side; an on-vehicle-device-side circuit unit including a plurality of wireless circuits configured to receive radio signals in frequency bands different from each other; and a power supply circuit configured to supply power from the on-vehicle-device side to a circuit on the antenna side via the path part. The plurality of wireless circuits are connected in series via a transmission line configured to transmit a radio signal, and are respectively connected to the plurality of on-vehicle devices via the transmission line configured to transmit a radio signal. The on-vehicle-device-side circuit unit splits the radio signal received from the path part and provides resultant radio signals to the respective wireless circuits.