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:
Mar. 10, 2026
Filed:
Apr. 02, 2024
Alps Alpine Co., Ltd., Tokyo, JP;
Ryo Ito, Fukushima, JP;
ALPS ALPINE CO., LTD., Tokyo, JP;
Abstract
An in-vehicle conversation device amplifies a sound of a passenger collected by a front row microphone by a front row sound amplifier and outputs the sound from speakers and provided more outward than a head position of a passenger of a back row seat relative to the microphone, amplifies a sound of a passenger collected by a back row microphone by a back row sound amplifier and outputs the sound from speakers and provided more outward than a head position of a passenger of a front row seat relative to the microphone.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile