Patent Assignment
Reel/Frame 075311/0561
Security Interest
Recorded: 2026-04-30
Pages: 35
Assignor
TURTLE BEACH CORPORATION
Executed: 2026-04-30
Assignee
BANK OF AMERICA, N.A., AS AGENT
333 S. HOPE STREET, 19TH FLOOR, LOS ANGELES, CALIFORNIA, 90071
Covered Properties
(39)
Adaptive Equalization for an Ultrasonic Audio System
Amplification System, Carrier Tracking Systems and Related Methods for Use in Parametric Sound Systems
Audio Distortion Correction for a Parametric Reproduction System
Patent:
8,275,137 →
Application:
12/079,204 →
Clipping Distortion Mitigation Systems and Methods
Distance-Based Audio Processing for Parametric Speaker System
Patent:
9,363,597 →
Application:
14/465,764 →
Dynamic Location Determination for a Directionally Controllable Parametric Emitter
Electrostatic Parametric Transducer and Related Methods
Patent:
9,667,173 →
Application:
15/138,990 →
Error Correction for Ultrasonic Audio Systems
Hearing Enhancement Systems and Methods
Parametric Transducer and Related Methods
Low Profile Parametric Transducers and Related Methods
Patent:
8,934,650 →
Application:
13/935,246 →
Magnetostrictive Parametric Transducer
Patent:
9,402,135 →
Application:
14/510,908 →
Multi-Dimensional Parametric Audio System and Method
Parametric Emitter System with Noise Cancelation
Parametric in-Ear Impedance Matching Device
Parametric in-Ear Impedance Matching Device
Parametric Signal Processing Systems and Methods
Parametric Signal Processing Systems and Methods
Parametric Transducer and Related Methods
Patent:
8,718,297 →
Application:
13/772,255 →
Parametric Transducer Including Visual Indicia and Related Methods
Parametric Transducer Microphone System
Parametric Transducer Systems and Related Methods
Parametric Transducer System and Related Methods
Parametric Transducer with Adaptive Carrier Amplitude
Parametric Transducer with Graphene Conductive Surface
Parametric Transducers and Related Methods
Parametric Transducers and Related Methods
Personal Audio System and Method
Self-Bias Emitter Circuit
Self-Bias Emitter Circuit
Substantially Planate Parametric Emitter and Associated Methods
Transparent Parametric Emitter
Patent:
8,976,997 →
Application:
14/330,794 →
Transparent Parametric Emitter
Transparent Parametric Emitter
Transparent Parametric Transducer and Related Methods
Transparent Parametric Transducer and Related Methods
Transparent Touchscreen Parametric Emitter
Tunable Inductive Device for Parametric Audio Systems and Related Methods
Video Gaming System with Ultrasonic Speakers
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 16, 2008
From: LIU, WENSEN; DABERKO, NORBERT P.; CROFT, JAMES J., III
To: AMERICAN TECHNOLOGY CORP.
Reel/Frame 021101/0562 →
Assignment of Assignor's Interest
Dec 7, 2010
From: LRAD CORPORATION
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 025466/0748 →
Change of Name
Dec 7, 2010
From: AMERICAN TECHNOLOGY CORPORATION
To: LRAD CORPORATION
Reel/Frame 025466/0409 →
Assignment of Assignor's Interest
Oct 19, 2011
From: NORRIS, ELWOOD G.
To: SYZYGY LICENSING LLC
Reel/Frame 027085/0238 →
Assignment of Assignor's Interest
May 7, 2012
From: SYZYGY LICENSING, LLC
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 028165/0013 →
Assignment of Assignor's Interest
Apr 10, 2013
From: NORRIS, ELWOOD GRANT
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 030190/0143 →
Assignment of Assignor's Interest
Apr 23, 2013
From: NORRIS, ELWOOD G.
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 030269/0612 →
Assignment of Assignor's Interest
May 6, 2013
From: NORRIS, ELWOOD GRANT
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 030357/0703 →
Assignment of Assignor's Interest
Oct 3, 2013
From: NORRIS, ELWOOD G.; BOLTON, JOHN; GROELI, JULIAN; CHEN, JIN
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 031340/0814 →
Security Interest in U.S. Patents and Trademarks
Jan 15, 2014
From: PARAMETRIC SOUND CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 032032/0328 →
Assignment of Assignor's Interest
Mar 3, 2014
From: NORRIS, ELWOOD GRANT
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 032336/0042 →
Termination and Release of Ip Security Agreement
Apr 4, 2014
From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
To: PARAMETRIC SOUND CORPORATION
Reel/Frame 032608/0156 →
Memorandum and Notice of Security Interest in Intellectual Property
Apr 4, 2014
From: PARAMETRIC SOUND CORPORATION
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 032608/0143 →
Change of Name
Jul 16, 2014
From: PARAMETRIC SOUND CORPORATION
To: TURTLE BEACH CORPORATION
Reel/Frame 033341/0632 →
Assignment of Assignor's Interest
Aug 21, 2014
From: KULAVIK, RICHARD JOSEPH; NORRIS, ELWOOD GRANT; KAPPUS, BRIAN ALAN
To: TURTLE BEACH CORPORATION
Reel/Frame 033586/0005 →
Assignment of Assignor's Interest
Sep 27, 2014
From: KULAVIK, RICHARD JOSEPH; NORRIS, ELWOOD GRANT; KAPPUS, BRIAN ALAN
To: TURTLE BEACH CORPORATION
Reel/Frame 033834/0260 →
Change of Name
Sep 30, 2014
From: PARAMETRIC SOUND CORPORATION
To: TURTLE BEACH CORPORATION
Reel/Frame 033868/0840 →
Change of Name
Oct 2, 2014
From: PARAMETRIC SOUND CORPORATION
To: TURTLE BEACH CORPORATION
Reel/Frame 033887/0437 →
Assignment of Assignor's Interest
Dec 15, 2014
From: NORRIS, ELWOOD GRANT; KAPPUS, BRIAN ALAN
To: TURTLE BEACH CORPORATION
Reel/Frame 034511/0130 →
Assignment of Assignor's Interest
Feb 4, 2015
From: NORRIS, MARK W.; KAPPUS, BRIAN ALAN; NORRIS, ELWOOD GRANT
To: TURTLE BEACH CORPORATION
Reel/Frame 034890/0857 →
Assignment of Assignor's Interest
Mar 24, 2015
From: KAPPUS, BRIAN ALAN; NORRIS, ELWOOD GRANT
To: TURTLE BEACH CORPORATION
Reel/Frame 035241/0393 →
Assignment of Assignor's Interest
Apr 27, 2015
From: KAPPUS, BRIAN ALAN; NORRIS, ELWOOD GRANT
To: TURTLE BEACH CORPORATION
Reel/Frame 035504/0249 →
Security Interest
Jul 22, 2015
From: TURTLE BEACH CORPORATION
To: CRYSTAL FINANCIAL LLC, AS AGENT
Reel/Frame 036159/0952 →
Security Interest
Jul 27, 2015
From: TURTLE BEACH CORPORATION; VOYETRA TURTLE BEACH, INC.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 036189/0326 →
Assignment of Assignor's Interest
Sep 2, 2015
From: NORRIS, ELWOOD GRANT; KAPPUS, BRIAN ALAN; BARNES, JAMES ARTHUR
To: TURTLE BEACH CORPORATION
Reel/Frame 036482/0732 →