Inventor · disambiguated record
John Hammer Madsen
Also filed as: MADSEN JOHN HAMMER
1 granted patent·2 pending applications·0 citations·filing 2008–2021
4Inventor score
Files withBANG & OLUFSEN AS3
Top patents by PatentIndex Score
3 records- 0134US11706560B2Adjustable sidetone and active noise cancellation in headphones and similar devicesBANG & OLUFSEN AS·Filed 2021·Granted Jul 18, 2023·0 cites·11 claims
- 0227US2010275158A1System and a method for providing events to a userBANG & OLUFSEN AS·Filed 2008·Application pending·0 cites
- 0322US2010198926A1Method and an apparatus for providing more of the sameBANG & OLUFSEN AS·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →