Michael Lee Butts

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Noblesville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Control leak implementation for headset speakers
- Patent number 11,743,648
- Issue date Aug 29, 2023
- Meta Platforms Technologies, LLC
- Tetsuro Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control leak implementation for headset speakers
- Patent number 11,540,055
- Issue date Dec 27, 2022
- Meta Platforms Technologies, LLC
- Tetsuro Oishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coin telephone data port protection
- Patent number 5,978,460
- Issue date Nov 2, 1999
- Lucent Technologies Inc.
- Michael Lee Butts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE