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Ronald W. Roberts JR.
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Melrose, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Headset with improved headband and method for manufacturing the hea...
Patent number
11,962,964
Issue date
Apr 16, 2024
Sonos, Inc.
Samer Richard Neergaard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cable assemblies for headphone devices
Patent number
11,778,359
Issue date
Oct 3, 2023
Sonos, Inc.
Ronald W. Roberts
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cable assemblies for headphone devices
Patent number
11,553,269
Issue date
Jan 10, 2023
Sonos, Inc.
Ronald W. Roberts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CABLE ASSEMBLIES FOR HEADPHONE DEVICES
Publication number
20240007779
Publication date
Jan 4, 2024
Sonos, Inc.
Ronald W. Roberts
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CABLE ASSEMBLIES FOR HEADPHONE DEVICES
Publication number
20230143704
Publication date
May 11, 2023
Sonos, Inc.
Ronald W. Roberts
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Headset With Improved Headband And Method For Manufacturing The Hea...
Publication number
20220286767
Publication date
Sep 8, 2022
Sonos, Inc.
Samer Richard Neergaard
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CABLE ASSEMBLIES FOR HEADPHONE DEVICES
Publication number
20210400372
Publication date
Dec 23, 2021
Sonos, Inc.
Ronald W. Roberts
H01 - BASIC ELECTRIC ELEMENTS