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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	038295/0481			Pages:	17
		Recorded:	04/15/2016
Attorney Dkt #:	49717.0
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 30

Patent #:	6498870	Issue Dt:	12/24/2002	Application #:	09063644	Filing Dt:	04/20/1998
Title:	MICROMACHINED OPTOMECHANICAL SWITCHES

Patent #:	6449406	Issue Dt:	09/10/2002	Application #:	09483268	Filing Dt:	01/13/2000
Title:	MICROMACHINED OPTOMECHANICAL SWITCHING DEVICES

Patent #:	6445840	Issue Dt:	09/03/2002	Application #:	09483269	Filing Dt:	01/13/2000
Title:	MICROMACHINED OPTICAL SWITCHING DEVICES

Patent #:	6445841	Issue Dt:	09/03/2002	Application #:	09483275	Filing Dt:	01/13/2000
Title:	OPTOMECHANICAL MATRIX SWITCHES INCLUDING COLLIMATOR ARRAYS

Patent #:	6567574	Issue Dt:	05/20/2003	Application #:	09680648	Filing Dt:	10/06/2000
Title:	MODULAR THREE-DIMENSIONAL OPTICAL SWITCH

Patent #:	6600850	Issue Dt:	07/29/2003	Application #:	09697038	Filing Dt:	10/25/2000
Title:	MEMS OPTICAL SWITCH WITH A NOTCHED LATCHING APPARATUS FOR IMPROVED MIRROR POSITIONING AND METHOD OF FABRICATION THEREOF

Patent #:	6556741	Issue Dt:	04/29/2003	Application #:	09697762	Filing Dt:	10/25/2000
Title:	MEMS OPTICAL SWITCH WITH TORSIONAL HINGE AND METHOD OF FABRICATION THEREOF

Patent #:	6567604	Issue Dt:	05/20/2003	Application #:	09697766	Filing Dt:	10/25/2000
Title:	INDIUM PLATED PACKAGE AND PROCESS

Patent #:	6835002	Issue Dt:	12/28/2004	Application #:	09834731	Filing Dt:	04/13/2001
Publication #:	US20040042732	Pub Dt:	03/04/2004
Title:	APPARATUS AND METHOD FOR ALIGNING FIBER ARRAYS

Patent #:	6731833	Issue Dt:	05/04/2004	Application #:	09846879	Filing Dt:	04/30/2001
Publication #:	US20020122619	Pub Dt:	09/05/2002
Title:	OPTICAL CROSS CONNECT SWITCH

Patent #:	6571029	Issue Dt:	05/27/2003	Application #:	09896021	Filing Dt:	06/30/2001
Title:	METHOD FOR DETERMINING AND IMPLEMENTING ELECTRICAL DAMPING COEFFICIENTS

Patent #:	6968098	Issue Dt:	11/22/2005	Application #:	09960223	Filing Dt:	09/20/2001
Publication #:	US20020094149	Pub Dt:	07/18/2002
Title:	METHOD FOR PROVIDING VARIABLE OPTICAL ATTENUATION

Patent #:	6800856	Issue Dt:	10/05/2004	Application #:	09960267	Filing Dt:	09/20/2001
Publication #:	US20030052274	Pub Dt:	03/20/2003
Title:	LIGHT SAMPLING SYSTEM

Patent #:	6680776	Issue Dt:	01/20/2004	Application #:	09960274	Filing Dt:	09/20/2001
Publication #:	US20030231295	Pub Dt:	12/18/2003
Title:	METHOD AND APPARATUS FOR SENSING A POWER LEVEL OF A COMMUNICATIONS BEAM IN A FIBER OPTIC SWITCH

Patent #:	6614982	Issue Dt:	09/02/2003	Application #:	09960616	Filing Dt:	09/20/2001
Publication #:	US20020094187	Pub Dt:	07/18/2002
Title:	VARIABLE OPTICAL ATTENUATOR

Patent #:	6573156	Issue Dt:	06/03/2003	Application #:	10020050	Filing Dt:	12/13/2001
Title:	LOW DEFECT METHOD FOR DIE SINGULATION AND FOR STRUCTURAL SUPPORT FOR HANDLING THIN FILM DEVICES

Patent #:	7190509	Issue Dt:	03/13/2007	Application #:	10045459	Filing Dt:	11/07/2001
Publication #:	US20030086147	Pub Dt:	05/08/2003
Title:	OPTICALLY ADDRESSED MEMS

Patent #:	6526198	Issue Dt:	02/25/2003	Application #:	10053399	Filing Dt:	01/17/2002
Title:	MICROMACHINED OPTOMECHANICAL SWITCHES

Patent #:	7872394	Issue Dt:	01/18/2011	Application #:	10319403	Filing Dt:	12/12/2002
Title:	MEMS DEVICE WITH TWO AXES COMB DRIVE ACTUATORS

Patent #:	7050669	Issue Dt:	05/23/2006	Application #:	10838070	Filing Dt:	05/03/2004
Publication #:	US20050152638	Pub Dt:	07/14/2005
Title:	OPTICAL CROSS CONNECT SWITCH WITH AXIAL ALIGNMENT BEAM

Patent #:	7177497	Issue Dt:	02/13/2007	Application #:	11174041	Filing Dt:	06/29/2005
Publication #:	US20050244098	Pub Dt:	11/03/2005
Title:	POROUS SILICON FILTER FOR WAVELENGTH MULTIPLEXING OR DE-MULTIPLEXING

Patent #:	7460294	Issue Dt:	12/02/2008	Application #:	11717373	Filing Dt:	03/12/2007
Publication #:	US20080031569	Pub Dt:	02/07/2008
Title:	OPTICALLY ADDRESSED MEMS

Patent #:	7777961	Issue Dt:	08/17/2010	Application #:	11728335	Filing Dt:	03/26/2007
Publication #:	US20080240649	Pub Dt:	10/02/2008
Title:	OPTICAL SWITCH WITH CO-AXIAL ALIGNMENT BEAM

Patent #:	7548682	Issue Dt:	06/16/2009	Application #:	11728344	Filing Dt:	03/26/2007
Publication #:	US20080240715	Pub Dt:	10/02/2008
Title:	OPTICAL FIBER ARRAY ALIGNMENT UNIT

Patent #:	8022379	Issue Dt:	09/20/2011	Application #:	11728345	Filing Dt:	03/26/2007
Publication #:	US20080240716	Pub Dt:	10/02/2008
Title:	BEAM POSITION SENSOR FOR OPTICAL SWITCH MODULES

Patent #:	7386201	Issue Dt:	06/10/2008	Application #:	11728362	Filing Dt:	03/26/2007
Title:	MEMS MIRROR ARRAY AND CONTROLS

Patent #:	7734127	Issue Dt:	06/08/2010	Application #:	11728435	Filing Dt:	03/26/2007
Publication #:	US20080239443	Pub Dt:	10/02/2008
Title:	OPTICAL SWITCH MODULE

Patent #:	NONE	Issue Dt:		Application #:	12462641	Filing Dt:	08/05/2009
Publication #:	US20100040325	Pub Dt:	02/18/2010
Title:	Low-cost multimode optical fiber switch

Patent #:	8218918	Issue Dt:	07/10/2012	Application #:	12661622	Filing Dt:	03/18/2010
Publication #:	US20110206317	Pub Dt:	08/25/2011
Title:	OPTICAL FIBER SWITCH WITH MOVABLE LENS

Patent #:	8691099	Issue Dt:	04/08/2014	Application #:	12930840	Filing Dt:	01/18/2011
Publication #:	US20110136283	Pub Dt:	06/09/2011
Title:	PROCESS FOR FABRICATING MEMS DEVICES

Assignor

CROSSFIBER INC.

Exec Dt:

03/19/2015

Assignees

BBXF LLC

10 POST OFFICE SQUARE

SUITE 1300 N.

BOSTON, MASSACHUSETTS 02109

BBXF GLOBAL LLC

10 POST OFFICE SQUARE

SUITE 1300 N.

BOSTON, MASSACHUSETTS 02109

Correspondence name and address
	BURNS & LEVINSON LLP
	125 SUMMER STREET
	BOSTON, MA 02110

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