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09/04/2001
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09/30/1999
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09/17/2002
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09/24/2002
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06/29/2004
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09/08/2000
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12/31/2002
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09/08/2000
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02/25/2003
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12/22/2000
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06/27/2002
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09/04/2007
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11/07/2002
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04/04/2002
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10/31/2006
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07/11/2002
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02/27/2007
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01/16/2003
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03/23/2004
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12/05/2002
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05/08/2003
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11/09/2004
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03/18/2002
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03/23/2004
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03/28/2002
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05/15/2007
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05/20/2002
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01/09/2003
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06/10/2003
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07/17/2002
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Pub Dt:
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12/05/2002
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07/06/2004
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07/17/2002
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11/28/2002
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12/12/2002
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12/04/2003
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09/08/2005
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Patent #:
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Issue Dt:
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04/21/2015
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11897246
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Filing Dt:
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08/28/2007
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Pub Dt:
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02/26/2009
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Title:
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Automatic dual receiver in a multi-wavelength fiber optic system
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Patent #:
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11/10/2009
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12002321
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Filing Dt:
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12/14/2007
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Pub Dt:
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08/07/2008
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Title:
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COUNTERMEASURES FOR IDLE PATTERN SRS INTERFERENCE IN ETHERNET OPTICAL NETWORK SYSTEMS
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Patent #:
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Issue Dt:
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10/04/2011
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12034486
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02/20/2008
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08/20/2009
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Title:
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FOUR WAVE MIXING SUPPRESSION
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05/17/2011
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12124044
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05/20/2008
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Pub Dt:
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11/26/2009
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Title:
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DISPERSION COMPENSATION CIRCUITRY AND SYSTEM FOR ANALOG VIDEO TRANSMISSION WITH DIRECT MODULATED LASER
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08/07/2012
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12148140
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04/14/2008
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02/12/2009
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Title:
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METHODS AND SYSTEMS FOR DELIVERING DOCSIS SERVICES OVER HETEROGENEOUS ACCESS NETWORKS
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07/26/2011
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12287720
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10/10/2008
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08/06/2009
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Title:
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METHOD AND SYSTEM FOR PROVIDING A RETURN PATH FOR SIGNALS GENERATED BY LEGACY TERMINALS IN AN OPTICAL NETWORK
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Issue Dt:
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11/05/2013
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12396030
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03/02/2009
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Title:
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METHOD AND SYSTEM FOR PROTECTING AGAINST COMMUNICATION LOSS IN AN OPTICAL NETWORK SYSTEM
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05/31/2011
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12548416
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08/26/2009
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Pub Dt:
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02/25/2010
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Title:
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SYSTEM AND METHOD FOR COMMUNICATING OPTICAL SIGNALS BETWEEN A DATA SERVICE PROVIDER AND SUBSCRIBERS
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Patent #:
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Issue Dt:
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05/29/2012
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12562001
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09/17/2009
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01/14/2010
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Title:
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PACKET TIMING METHOD AND APPARATUS OF A RECEIVER SYSTEM FOR CONTROLLING DIGITAL TV PROGRAM START TIME
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01/01/2013
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12587889
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10/13/2009
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06/10/2010
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Title:
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SMART RF OVER GLASS (RFOG) CPE UNIT WITH SEAMLESS PON UPGRADE CAPABILITY
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12/23/2014
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12587893
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10/13/2009
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06/17/2010
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Title:
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FTTH RF OVER GLASS (RFOG) ARCHITECTURE AND CPE WITH WAVELENGTH SEPARATOR
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09/30/2014
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12660027
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02/18/2010
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09/02/2010
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Self-correcting wavelength collision avoidance system
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05/15/2012
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12806618
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08/17/2010
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12/16/2010
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Title:
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POINT-TO-MULTIPOINT HIGH DATA RATE DELIVERY FROM OPTICAL NODE IN HFC SYSTEMS OVER EXISTING AND ADVANCED COAXIAL NETWORKS
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01/09/2018
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13066708
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04/21/2011
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10/27/2011
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02/05/2013
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03/23/2011
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09/01/2011
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Title:
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DISPERSION COMPENSATION CIRCUITRY AND SYSTEM FOR ANALOG VIDEO TRANSMISSION WITH DIRECT MODULATED LASER
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03/25/2014
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13163703
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06/19/2011
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03/08/2012
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Title:
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METHOD AND SYSTEM FOR PROVIDING A RETURN PATH FOR SIGNALS GENERATED BY LEGACY TERMINALS IN AN OPTICAL NETWORK
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02/10/2015
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13270877
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10/11/2011
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05/17/2012
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09/02/2014
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13331476
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12/20/2011
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06/17/2014
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06/20/2013
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Universal Multiple-Band Digital Modules for CATV Upstream and Downstream with Sampling Rate as Function of Bandwidth
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11/18/2014
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11/21/2013
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CATV TRANSMISSION SYSTEM USING ANALOG SMALL FORM FACTOR PLUGGABLE MODULES
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08/04/2015
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08/29/2013
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09/27/2016
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METHOD AND SYSTEM FOR PROTECTING AGAINST COMMUNICATION LOSS IN AN OPTICAL NETWORK SYSTEM
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01/15/2015
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12/18/2014
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DYNAMIC WAVELENGTH MANAGEMENT USING BI-DIRECTIONAL COMMUNICATION FOR THE PREVENTION OF OPTICAL BEAT INTERFERENCE
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10/13/2015
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01/14/2016
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05/09/2017
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02/25/2016
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09/26/2017
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