IP Library Granted Patent US 9,918,154
Granted Patent B2
US 9,918,154 · App. 14/814,068 · Granted Mar 13, 2018

Tactile vibration drivers for use in audio systems, and methods for operating same

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Quick Facts
Patent No.
US 9,918,154
App. No.
14/814,068
Granted
Mar 13, 2018
Kind
B2
Abstract

A tactile vibration driver for use in a headphone includes a support structure, at least one suspension member suspending at least one rigid member relative to the support structure, and a plurality of magnetic members attached to the at least one rigid member and configured to drive oscillating movement of the at least one rigid member and the at least one suspension member so as to produce tactile vibrations during operation of the tactile vibration driver. An audio system includes the tactile vibration driver. A method of operating an audio system includes driving a plurality of magnetic members attached to a rigid member of the tactile vibration driver to cause oscillations of the plurality of magnetic members and the rigid member relative to a suspension member and producing tactile vibrations responsive to receipt of an electrical signal.

Claims (28)

1. A tactile vibration driver for use in a headphone, comprising:

a support structure;

at least one suspension member;

at least one rigid member; and

a plurality of magnetic members, the plurality of magnetic members comprising:

a first pair of magnetic members located in a first location on the at least one rigid member and in a first location on the at least one suspension member; and

a second pair of magnetic members located in a second location on the at least one rigid member and in a second location on the at least one suspension member;

wherein the at least one suspension member suspends the at least one rigid member relative to the support structure; and

wherein the plurality of magnetic members is attached to the at least one rigid member and configured to drive oscillating movement of the at least one rigid member and the at least one suspension member so as to produce tactile vibrations during operation of the tactile vibration driver.

2. The tactile vibration driver of claim 1 , wherein each of the plurality of magnetic members is configured to be driven at an operating frequency during operation of the tactile vibration driver.

3. The tactile vibration driver of claim 1 , wherein at least one magnetic member of the plurality of magnetic members is attached to the at least one rigid member at a different plane than another magnetic member of the plurality of magnetic members.

4. The tactile vibration driver of claim 1 , further comprising a housing for the tactile vibration driver that is separate and distinct from a housing of an audio driver of the headphone.

5. The tactile vibration driver of claim 1 , wherein the tactile vibration driver substantially surrounds an audio driver of the headphone.

6. The tactile vibration driver of claim 1 , further comprising an opening defined by inner surfaces of the at least one rigid member.

7. The tactile vibration driver of claim 1 , wherein the at least one rigid member is oval-shaped, circular-shaped, semicircular-shaped, triangular-shaped, serpentine-shaped, square-shaped, rectangular-shaped, or trapezoidal-shaped.

8. An audio system including a media player configured to send an electrical audio signal to at least one tactile vibration driver of the audio system, the at least one tactile vibration driver comprising:

a support structure;

at least one suspension member;

at least one rigid member; and

a plurality of magnetic members, the plurality of magnetic members comprising:

a first pair of magnetic members located in a first location on the at least one rigid member and in a second location on the at least one suspension member; and

a second pair of magnetic members located in a second location on the at least one rigid member and in a second location on the at least one suspension member;

wherein the at least one suspension member is coupled to the at least one rigid member and the support structure; and

wherein the plurality of magnetic members is attached to the at least one rigid member and each magnetic member of the plurality of magnetic members is configured to oscillate relative to the support structure and generate tactile vibrations responsive to receipt of the electrical audio signal.

9. The audio system of claim 8 , wherein the at least one tactile vibration driver is configured to contact a surface of a head of a user.

10. The audio system of claim 8 , wherein the at least one tactile vibration driver is secured to a headband of a headphone.

11. The audio system of claim 8 , wherein the at least one tactile vibration driver is disposed within an ear cup of a headphone.

12. The audio system of claim 8 , further comprising a headphone including a headband, a plurality of tactile vibration drivers secured to the headband.

Assignments (9)
RELEASE OF SECURITY INTEREST Recorded Jun 26, 2024
From: CRYSTAL FINANCIAL LLC (D/B/A SLR CREDIT SOLUTIONS
To: SKULLCANDY, INC.
Reel/Frame 067867/0318 →
SECURITY INTEREST Recorded May 1, 2023
From: SKULLCANDY, INC.
To: CRYSTAL FINANCIAL LLC (D/B/A SLR CREDIT SOLUTIONS)
Reel/Frame 063501/0918 →
TERMINATION OF ASSIGNMENT Recorded May 1, 2023
From: PNC BANK, NATIONAL ASSOCIATION
To: SKULLCANDY, INC.
Reel/Frame 063502/0910 →
SECURITY INTEREST Recorded Apr 28, 2023
From: SKULLCANDY, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063489/0869 →
CORRECTIVE ASSIGNMENT TO CORRECT THE THE PATENT INFORMATION PREVIOUSLY RECORDED AT REEL: 055997 FRAME: 0710. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Mar 14, 2022
From: SKULLCANDY, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 059451/0760 →
ASSIGNMENT OF SECURITY INTEREST Recorded Apr 21, 2021
From: SKULLCANDY, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 055997/0703 →
RELEASE OF SECURITY INTEREST IN PATENTS Recorded Apr 15, 2021
From: CERBERUS BUSINESS FINANCE, LLC
To: SKULLCANDY, INC.; AG ACQUISITION CORPORATION
Reel/Frame 057210/0748 →
ASSIGNMENT OF SECURITY INTEREST -- PATENTS Recorded Oct 7, 2016
From: SKULLCANDY, INC.; AG ACQUISITION CORPORATION
To: CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT
Reel/Frame 040285/0027 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 15, 2016
From: NOERTKER, SAM; TIMOTHY, JOHN
To: SKULLCANDY, INC.
Reel/Frame 039170/0473 →