Inventor
DAVIS JOSEPH E
US34 patents
⚠️ This page may combine multiple inventors who share the name “DAVIS JOSEPH E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAPELLA PHOTONICS INC
16 patentsUS7209274B2Apr 24, 2007
High fill-factor bulk silicon mirrors
CAPELLA PHOTONICS INC31 citations92
US7263253B2Aug 28, 2007
Optimized reconfigurable optical add-drop multiplexer architecture with MEMS-based attenuation or power management
CAPELLA PHOTONICS INC31 citations91
US7756368B2Jul 13, 2010
Flex spectrum WSS
CAPELLA PHOTONICS INC18 citations84
US7539371B2May 26, 2009
Optical apparatus with reduced effect of mirror edge diffraction
CAPELLA PHOTONICS INC17 citations82
USRE42678ESep 6, 2011
Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC4 citations74
USRE39525EMar 20, 2007
Reconfigurable optical add and drop modules with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC4 citations74
USRE39397ENov 14, 2006
Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC6 citations74
USRE42368EMay 17, 2011
Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC3 citations73
USRE39515EMar 13, 2007
Reconfigurable optical add-drop multiplexers employing polarization diversity
CAPELLA PHOTONICS INC5 citations73
US6879750B2Apr 12, 2005
Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC6 citations73
USRE39411ENov 28, 2006
Reconfigurable all-optical multiplexers with simultaneous add-drop capability
CAPELLA PHOTONICS INC2 citations63
USRE42521EJul 5, 2011
Reconfigurable optical add-drop multiplexers employing polarization diversity
CAPELLA PHOTONICS INC3 citations62
USRE39331EOct 10, 2006
Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC2 citations62
USRE47906EMar 17, 2020
Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC0 citations52
USRE47905EMar 17, 2020
Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
CAPELLA PHOTONICS INC0 citations51
US6909819B1Jun 21, 2005
System and method for canceling disturbance MEMS devices
CAPELLA PHOTONICS INC0 citations51
SEAGATE TECHNOLOGY
7 patentsUS6178150B1Jan 23, 2001
Offset optics for use with optical heads
SEAGATE TECHNOLOGY149 citations99
US6058094AMay 2, 2000
Flying magneto-optical head with a steerable mirror
SEAGATE TECHNOLOGY159 citations99
US6226233B1May 1, 2001
Magneto-optical system utilizing MSR media
SEAGATE TECHNOLOGY23 citations92
US6061323AMay 9, 2000
Data storage system having an improved surface micro-machined mirror
SEAGATE TECHNOLOGY36 citations92
US6044056AMar 28, 2000
Flying optical head with dynamic mirror
SEAGATE TECHNOLOGY39 citations92
US5889641AMar 30, 1999
Magneto-resistive magneto-optical head
SEAGATE TECHNOLOGY38 citations92
US5940549AAug 17, 1999
Optical system and method using optical fibers for storage and retrieval of information
SEAGATE TECHNOLOGY14 citations73
SEAGATE TECHNOLOGY LLC
4 patentsUS6360035B1Mar 19, 2002
Optical head using micro-machined elements
SEAGATE TECHNOLOGY LLC99 citations97
US6798729B1Sep 28, 2004
Optical head using micro-machined elements
SEAGATE TECHNOLOGY LLC20 citations92
US6414911B1Jul 2, 2002
Flying optical head with dynamic mirror
SEAGATE TECHNOLOGY LLC18 citations92
US6307818B1Oct 23, 2001
Magneto-optical head with integral mounting of lens holder and coil
SEAGATE TECHNOLOGY LLC13 citations74
CAPELLA PHOTONICS
3 patentsUS7346234B2Mar 18, 2008
Reduction of MEMS mirror edge diffraction in a wavelength selective switch using servo-based multi-axes rotation
CAPELLA PHOTONICS31 citations91
US7362930B2Apr 22, 2008
Reduction of MEMS mirror edge diffraction in a wavelength selective switch using servo-based rotation about multiple non-orthogonal axes
CAPELLA PHOTONICS20 citations82
US7352927B2Apr 1, 2008
Optical add-drop multiplexer architecture with reduced effect of mirror edge diffraction
CAPELLA PHOTONICS7 citations73