2 patents
Utility
Audio/visual device with central control, assistive listening, or a screen
14 Jun 22
Systems, devices, and methods that utilize assistive listening systems, central control of endpoint devices, and a screen are described herein.
Bradley J. Ehlert, Shawn Wheeler
Filed: 12 Jun 19
Utility
Assistive listening system that uses sound waves for device pairing
1 Jun 21
Systems, devices, and methods for assistive listening that uses sound waves for devices pairing is described herein.
Bradley J. Ehlert, Shawn Wheeler
Filed: 22 Jan 19
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