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. 07, 2023
Filed:
Aug. 05, 2019
Dopple Ip B.v., Emmen, NL;
Johannes Lucas Schreuder, Ees, NL;
DOPPLE IP B.V., Emmen, NL;
Abstract
An audio headset sub-assembly () providing the operative functionality for true wireless headphones/headset () includes circuitry operative to effect wireless communication and audio signal processing, and a battery (). These circuits and battery () are contained in a sealed enclosure (). In one embodiment, the sub-assembly () includes all electronic components for wireless communications and audio signal processing, and a battery (), but does not include a speaker. A microphone () may be part of the sub-assembly () or may be external. In another embodiment, a speaker () is part of the sub-assembly () as well. The sub-assembly () may include several cavities () and vents () before and behind the speaker () for optimal acoustic performance. The sub-assembly (), and any necessary external audio components, can be inserted in an external housing () forming the visual product appearance and the anthropometric comfort and fit design of a true wireless headphone or headset ().