Patent Assignment
Reel/Frame 025466/0748
Assignment of Assignor's Interest
Recorded: 2010-12-07
Pages: 7
Assignor
LRAD CORPORATION
Executed: 2010-10-13
Assignee
PARAMETRIC SOUND CORPORATION
1941 RAMROD AVENUE, SUITE #100, HENDERSON, NEVADA, 89014
Covered Properties
(33)
Dipole Speaker for Producing Ambience Sound
Patent:
5,109,416 →
Application:
07/590,087 →
Acoustic Heterodyne Device and Method
Patent:
5,889,870 →
Application:
08/684,311 →
Piezoelectric Film Sonic Emitter
Patent:
6,011,855 →
Application:
08/819,614 →
Directable Sound and Light Toy
Patent:
5,885,129 →
Application:
08/826,395 →
Directed Radiator with Modulated Ultrasonic Sound
Patent:
6,016,351 →
Application:
08/895,486 →
Sonic Emitter with Foam Stator
Patent:
6,304,662 →
Application:
09/004,090 →
Resonant Tuned, Ultrasonic Electrostatic Emitter
Patent:
6,044,160 →
Application:
09/006,133 →
Magnetic Film Ultrasonic Emitter
Patent:
6,151,398 →
Application:
09/006,134 →
Modulator Processing for a Parametric Speaker System
Patent:
6,584,205 →
Application:
09/384,084 →
Piezoelectric Film Sonic Emitter
Patent:
6,606,389 →
Application:
09/388,787 →
Signal Derived Bias Supply for Electrostatic Loudspeakers
Patent:
6,628,791 →
Application:
09/430,078 →
Parametric Loudspeaker with Improved Phase Characteristics
Patent:
6,850,623 →
Application:
09/430,801 →
Piezoelectric Film Sonic Emitter
Patent:
7,376,236 →
Application:
09/478,114 →
Method and Apparatus for Eliminating Audio Feedback
Patent:
6,466,674 →
Application:
09/643,018 →
Horn Array Emitter
Parametric Virtual Speaker and Surround-Sound System
System for Playback of Pre-Encoded Signals Through a Parametric Loudspeaker System
Parametric Ring Emitter
Dynamic Carrier System for Parametric Arrays
Power Amplification for Parametric Loudspeakers
Modulator Processing for a Parametric Speaker System
Parametric Virtual Speaker and Surround-Sound System
Modulator - Amplifier
Parametric Loudspeaker System And Method For Enabling Isolated Listening To Audio Material
Application:
10/575,672 →
Publication:
US 2007/0211574
Method of Adjusting Linear Parameters of a Parametric Ultrasonic Signal to Reduce Non-Linearities in Decoupled Audio Output Waves and System Including Same
Signal Derived Bias Supply for Electrostatic Loudspeakers
Parametric transducer having an emitter film
Application:
10/923,295 →
Publication:
US 2005/0100181
Parametric Audio System for Operation in a Saturated Air Medium
Modulator-Amplifier
Modulator Processing for a Parametric Speaker System
In-Band Parametric Sound Generation System
Application:
11/921,822 →
Publication:
US 2009/0116660
Audio Distortion Correction for a Parametric Reproduction System
Patent:
8,275,137 →
Application:
12/079,204 →
Parametric Loudspeaker with Improved Phase Characteristics
Patent:
8,199,931 →
Application:
12/106,909 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Dec 7, 2010
From: AMERICAN TECHNOLOGY CORPORATION
To: LRAD CORPORATION
Reel/Frame 025466/0409 →
Assignment of Assignor's Interest
Jul 1, 2013
From: NORRIS, ELWOOD G.; CROFT, JAMES J, III
To: AMERICAN TECHNOLOGY CORPORATION
Reel/Frame 030723/0552 →
Assignment of Assignor's Interest
Jul 1, 2013
From: SELFRIDGE, ALAN ROBERT; KHURI-YAKUB, PIERRE
To: AMERICAN TECHNOLOGY CORPORATION
Reel/Frame 030723/0349 →
Security Interest in U.S. Patents and Trademarks
Jan 15, 2014
From: PARAMETRIC SOUND CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 032032/0328 →
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
Oct 2, 2014
From: PARAMETRIC SOUND CORPORATION
To: TURTLE BEACH CORPORATION
Reel/Frame 033887/0437 →
Change of Name
Oct 8, 2014
From: PARAMETRIC SOUND CORPORATION
To: TURTLE BEACH CORPORATION
Reel/Frame 033917/0700 →
Change of Name
Oct 8, 2014
From: PARAMETRIC SOUND CORPORATION
To: TURTLE BEACH CORPORATION
Reel/Frame 033917/0789 →
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 →
Security Interest
Mar 13, 2018
From: TURTLE BEACH CORPORATION
To: CRYSTAL FINANCIAL LLC, AS AGENT
Reel/Frame 045573/0722 →
Security Interest
Mar 29, 2018
From: TURTLE BEACH CORPORATION; VOYETRA TURTLE BEACH, INC.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 045776/0648 →
Termination and Release of Intellectual Property Security Agreements
Dec 19, 2018
From: CRYSTAL FINANCIAL LLC
To: TURTLE BEACH CORPORATION
Reel/Frame 047954/0007 →
Termination and Release of Intellectual Property Security Agreements
Dec 19, 2018
From: CRYSTAL FINANCIAL LLC
To: TURTLE BEACH CORPORATION
Reel/Frame 048965/0001 →
Release of Security Interest
Aug 14, 2025
From: BANK OF AMERICA, N.A.
To: TURTLE BEACH CORPORATION; VOYETRA TURTLE BEACH, INC.; PERFORMANCE DESIGNED PRODUCTS LLC
Reel/Frame 072470/0260 →