Patent Assignment
Reel/Frame 034594/0651
Security Interest
Recorded: 2014-12-29
Pages: 10
Assignor
US SEISMIC SYSTEMS, INC.
Executed: 2014-12-17
Assignee
SQUARE 1 BANK
406 BLACKWELL STREET, SUITE 240, DURHAM, NORTH CAROLINA, 27701
Covered Properties
(23)
Fiber Optic Particle Motion Sensor System
Fiber-Optic Interrogator with Normalization Filters
Interrogator for a Plurality of Sensor Fiber Optic Gratings Having at Least One Filter for Converting Changes in Peak Reflection Wavelength to Changes in Intensity (as Amended)
Fiber Optic Security Systems and Methods of Using the Same
Interrogator for a Plurality of Sensor Fiber Optic Gratings Including a Masking Compensation Operation (as Amended)
Borehole Sensing and Clamping Systems and Methods of Using the Same
Fiber Optic Particle Motion Sensor and Measuring Method Using the Sensor
Fiber Optic Transducers, Fiber Optic Accelerometers and Fiber Optic Sensing Systems
Fiber Optic Microseismic Sensing Systems
Spectral Imaging
Interrogator for a Plurality of Sensor Fiber Optic Gratings Including a Driver/Modulator
Fiber Optic Personnel Safety Systems and Methods of Using the Same
Fiber Optic Acoustic Sensor Arrays and Systems, and Methods of Fabricating the Same
Method of Measuring Acceleration Using a Fiber Optic Particle Motion Sensor
Application:
13/464,547 →
Publication:
US 2012/0216615
Optical Detection Systems and Methods of Using the Same
Fiber Optic Pipeline Monitoring Systems and Methods of Using the Same
Interrogator Having an Analog Interrogator Following at Least One Amplifier
Light Powered Communication Systems and Methods of Using the Same
Remotely Actuated Clamping Devices for Borehole Seismic Sensing Systems and Methods of Operating the Same
Wellbore Leak Detection Systems and Methods of Using the Same
Application:
14/127,228 →
Publication:
US 2014/0110124
Fiber Optic Acoustic Sensor Arrays, Fiber Optic Sensing Systems and Methods of Forming and Operating the Same
Application:
14/184,111 →
Publication:
US 2014/0231636
Interrogator for a Plurality of Sensor Fiber Optic Gratings
Application:
14/260,591 →
Publication:
US 2014/0233020
Fiber Optic Receiver, Transmitter, and Transceiver Systems and Methods of Operating the Same
Application:
14/273,776 →
Publication:
US 2014/0334824
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 25, 2008
From: ANDERSEN, JAMES K.; GOLDNER, ERIC LEE; LAM, LEO; MOREY, WILLIAM
To: US SENSOR SYSTEMS, INC.
Reel/Frame 021892/0167 →
Assignment of Assignor's Interest
Nov 25, 2008
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT
To: US SENSOR SYSTEMS, INC.
Reel/Frame 021892/0191 →
Assignment of Assignor's Interest
Aug 12, 2011
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT
To: US SENSOR SYSTEMS, INC.
Reel/Frame 026741/0007 →
Change of Name
Aug 12, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 026742/0662 →
Change of Name
Aug 18, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 026771/0009 →
Change of Name
Aug 31, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 026837/0227 →
Assignment of Assignor's Interest
Aug 31, 2011
From: ANDERSEN, JAMES K.; GOLDNER, ERIC LEE; LAM, LEO; MOREY, WILLIAM
To: US SENSOR SYSTEMS, INC.
Reel/Frame 026837/0987 →
Assignment of Assignor's Interest
Sep 15, 2011
From: ANDERSEN, JOSEPH KENGO; GOLDNER, ERIC LEE; KARAISKOS, PETER; CHERBETTCHIAN, AGOP HYGASOV
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 026909/0344 →
Assignment of Assignor's Interest
Oct 7, 2011
From: ANDERSEN, JAMES KENGO; GOLDNER, ERIC LEE; CHERBETTCHIAN, AGOP HYGASOV; BAKER, GERALD ROBERT
To: US SENSOR SYSTEMS, INC.
Reel/Frame 027029/0473 →
Change of Name
Oct 7, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 027029/0479 →
Change of Name
Oct 11, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 027039/0844 →
Change of Name
Oct 11, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 027043/0181 →
Assignment of Assignor's Interest
Oct 11, 2011
From: ANDERSEN, JAMES KENGO; GOLDNER, ERIC LEE; CHERBETTCHIAN, AGOP HYGASOV; BAKER, GERALD ROBERT
To: US SENSOR SYSTEMS, INC.
Reel/Frame 027039/0884 →
Assignment of Assignor's Interest
Oct 11, 2011
From: BAEUMER, CHRISTIAN; HERRMANN, CHRISTOPH; STEADMAN, ROGER; RUETTEN, WALTER
To: KONINKLIJKE PHILIPS ELECTRONICS N V
Reel/Frame 027039/0848 →
Change of Name
Nov 15, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 027228/0525 →
Assignment of Assignor's Interest
Nov 15, 2011
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT
To: US SENSOR SYSTEMS, INC.
Reel/Frame 027228/0483 →
Change of Name
Nov 15, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 027226/0932 →
Change of Name
Nov 29, 2011
From: US SENSOR SYSTEMS, INC.
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 027293/0800 →
Assignment of Assignor's Interest
Nov 29, 2011
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT
To: US SENSOR SYSTEMS, INC.
Reel/Frame 027291/0106 →
Assignment of Assignor's Interest
Apr 6, 2012
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT; ANDERSON, JAMES KENGO; CHERBETTCHIAN, AGOP HYGASOV
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 028005/0446 →
Assignment of Assignor's Interest
May 18, 2012
From: GOLDNER, ERIC LEE; ANDERSEN, JAMES KENGO; CHERBETTCHIAN, AGOP HYGASOV
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 028231/0298 →
Assignment of Assignor's Interest
Oct 10, 2012
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT; ANDERSEN, JAMES KENGO; CHERBETTCHIAN, AGOP HYGASOV
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 029102/0306 →
Assignment of Assignor's Interest
Oct 16, 2012
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT; ANDERSEN, JAMES KENGO; CHERBETTCHIAN, AGOP HYGASOV
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 029135/0631 →
Assignment of Assignor's Interest
Oct 19, 2012
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT; ANDERSEN, JAMES KENGO; CHERBETTCHIAN, AGOP HYGASOV
To: US SEISMIC SYSTEMS, INC.
Reel/Frame 029157/0862 →
Assignment of Assignor's Interest
Nov 26, 2012
From: GOLDNER, ERIC LEE; BAKER, GERALD ROBERT
To: US SENSOR SYSTEMS, INC.
Reel/Frame 029346/0901 →