Methods and Devices for Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones

Alpine Electronics, Inc.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 10 of these applications claim priority to application 61/924,148, filed Jan 6, 2014. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 8,767,996	Methods and Devices for Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones Alpine Electronics of Silicon Valley, Inc. In force Term ends Feb 14, 2034 · High confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Feb 14, 2034	Term ends Feb 14, 2034	High confidence
US 8,892,233	Methods and Devices for Creating and Modifying Sound Profiles for Audio Reproduction Devices Alpine Electronics of Silicon Valley, Inc. In force Term ends Feb 14, 2034 · High confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Feb 14, 2034	Term ends Feb 14, 2034	High confidence
US 8,977,376	Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones and Their Calibration and Measurement Alpine Electronics of Silicon Valley, Inc. In force Term ends Feb 14, 2034 · Medium confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Feb 14, 2034	Term ends Feb 14, 2034	Medium confidence
US 10,560,792	Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones and Their Calibration and Measurement Alpine Electronics of Silicon Valley, Inc. In force Ends no later than Feb 14, 2034 · Medium confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Ends no later than Feb 14, 2034	Ends no later than Feb 14, 2034	Medium confidence
US 10,986,454	Sound Normalization and Frequency Remapping Using Haptic Feedback Alpine Electronics of Silicon Valley, Inc. In force Term ends Feb 14, 2034 · High confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Feb 14, 2034	Term ends Feb 14, 2034	High confidence
US 11,729,565	Sound Normalization and Frequency Remapping Using Haptic Feedback Alpine Electronics of Silicon Valley, Inc. In force Term ends Feb 14, 2034 · High confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Feb 14, 2034	Term ends Feb 14, 2034	High confidence
US 11,930,329	Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones and Their Calibration and Measurement Alpine Electronics of Silicon Valley, Inc. In force Term ends Feb 14, 2034 · High confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Feb 14, 2034	Term ends Feb 14, 2034	High confidence
US 12,445,790	Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones and Their Calibration and Measurement Alpine Electronics of Silicon Valley, Inc. In force Ends no later than Feb 14, 2034 · Low confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Ends no later than Feb 14, 2034	Ends no later than Feb 14, 2034	Low confidence
US 11,395,078	Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones and Their Calibration and Measurement Alpine Electronics of Silicon Valley, Inc. In force Term ends Feb 22, 2034 · Medium confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Feb 22, 2034	Term ends Feb 22, 2034	Medium confidence
US 9,729,985	Reproducing Audio Signals with a Haptic Apparatus on Acoustic Headphones and Their Calibration and Measurement Alpine Electronics of Silicon Valley, Inc. In force Term ends Aug 29, 2034 · High confidence	Alpine Electronics of Silicon Valley, Inc.	In force	Term ends Aug 29, 2034	Term ends Aug 29, 2034	High confidence
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10 of these are in force and held by Alpine Electronics, Inc..

Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.