Invention Grant
- Patent Title: Acoustic headset with integrated two-way digital and analog communication components
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Application No.: US16302708Application Date: 2017-05-16
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Publication No.: US10667054B2Publication Date: 2020-05-26
- Inventor: Karl S. I. Hilding , Marcus J. Ekblad , Petter M. Igede
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Katherine M. Scholz; Dena M. Ehrich
- International Application: PCT/US2017/032806 WO 20170516
- International Announcement: WO2017/205107 WO 20171130
- Main IPC: H04R5/033
- IPC: H04R5/033 ; H04R3/00 ; H04S7/00 ; G10L25/78 ; A61F11/06 ; H04R3/04 ; H04R5/04 ; H04R1/10 ; A61F11/14 ; G10L21/0232

Abstract:
In some examples, an acoustic headset for providing hearing protection, includes: a first auditory cup; a second auditory cup; at least one of a stirrup or headband interconnecting the first and second auditory cups; at least one speaker integrated within at least one of the first auditory cup or the second auditory cup; a microphone that receives sound, wherein the microphone is coupled to the acoustic headset; and wherein at least one of the first and second auditory cups comprises a digital component for transmission and receipt of digital wireless audio communications, and wherein at least one of the first and second auditory cups comprises an analog component for transmission and receipt of analog wireless audio communications.
Public/Granted literature
- US20190200125A1 Acoustic Headset With Integrated Two-Way Digital And Analog Communication Components Public/Granted day:2019-06-27
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