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Jason Lin
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Washougal, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Earcups for a headset
Patent number
D878327
Issue date
Mar 17, 2020
Microsoft Corporation
Daniel Dhondt
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Headset
Patent number
D877714
Issue date
Mar 10, 2020
Microsoft Corporation
Daniel Dhondt
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Personal audio set with adjustable force mechanisms
Patent number
8,170,261
Issue date
May 1, 2012
Logitech Europe S.A.
Alexander S. Danielson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PERSONAL AUDIO SET WITH ADJUSTABLE FORCE MECHANISMS
Publication number
20120140974
Publication date
Jun 7, 2012
Logitech Europe S.A.
Alexander S. Danielson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Personal Audio Set With Adjustable Force Mechanisms
Publication number
20100189303
Publication date
Jul 29, 2010
Logitech Europe S.A.
Alexander S. Danielson
H04 - ELECTRIC COMMUNICATION TECHNIQUE