Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 044275/0244 | |
| Pages: | 14 |
| | Recorded: | 12/01/2017 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
10
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Patent #:
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Issue Dt:
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01/03/2012
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Application #:
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11840927
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Filing Dt:
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08/17/2007
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Publication #:
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Pub Dt:
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03/13/2008
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Title:
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CONTACT TYPE ELECTRET CONDENSER PICKUP
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Patent #:
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Issue Dt:
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03/21/2017
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Application #:
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14427636
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Filing Dt:
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03/12/2015
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Publication #:
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Pub Dt:
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09/03/2015
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Title:
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HIGH BASS SPEAKER MONOMER AND A HIGH BASS EARPHONE STRUCTURE
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Patent #:
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Issue Dt:
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05/17/2016
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Application #:
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14538301
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Filing Dt:
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11/11/2014
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Publication #:
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Pub Dt:
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10/22/2015
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Title:
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EARPHONE WITH DUAL LOUDSPEAKERS
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Patent #:
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Issue Dt:
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12/01/2015
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Application #:
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14539020
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Filing Dt:
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11/12/2014
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Publication #:
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Pub Dt:
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06/18/2015
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Title:
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ACOUSTIC METAL DIAPHRAGM
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Patent #:
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Issue Dt:
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11/29/2016
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Application #:
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14840056
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Filing Dt:
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08/31/2015
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Publication #:
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Pub Dt:
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06/09/2016
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Title:
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MOVING IRON SOUNDING DEVICE
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Patent #:
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Issue Dt:
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10/04/2016
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Application #:
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14887282
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Filing Dt:
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10/19/2015
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Title:
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PACKAGE-INTEGRABLE HIGH SOUND QUALITY MOVING COIL LOUDSPEAKER STRUCTURE
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Patent #:
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Issue Dt:
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06/20/2017
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Application #:
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15131045
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Filing Dt:
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04/18/2016
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Publication #:
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Pub Dt:
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05/04/2017
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Title:
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FREELY ADJUSTABLE ERGONOMIC BONE CONDUCTION EARPHONE RACK
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Patent #:
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Issue Dt:
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01/02/2018
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Application #:
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15190202
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Filing Dt:
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06/23/2016
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Publication #:
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Pub Dt:
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01/26/2017
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Title:
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HIGH SOUND QUALITY PIEZOELECTRIC SPEAKER
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Patent #:
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Issue Dt:
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04/09/2019
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Application #:
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15426991
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Filing Dt:
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02/07/2017
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Publication #:
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Pub Dt:
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08/17/2017
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Title:
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HEADPHONES WITH FREQUENCY-BASED DIVISIONS
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Patent #:
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Issue Dt:
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04/02/2019
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Application #:
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15813164
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Filing Dt:
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11/15/2017
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Publication #:
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Pub Dt:
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06/28/2018
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Title:
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ELECTROSTATIC LOUDSPEAKER AND ELECTROSTATIC HEADPHONE
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Assignee
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| 17600 NEWHOPE STREET |
| FOUNTAIN VALLEY, CALIFORNIA 92708 |
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Correspondence name and address
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LAW OFFICES OF S.J. CHRISTINE YANG
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17220 NEWHOPE STREET, SUITE 102
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FOUNTAIN VALLEY, CA 92708
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