Assignee
KOTURA INC
US43 patents
Top patents by PatentIndex Score
US7542641B1Jun 2, 2009
Multi-channel optical device
KOTURA INC30 citations93
US8346028B2Jan 1, 2013
Optical device having modulator employing horizontal electrical field
KOTURA INC34 citations92
US7394948B1Jul 1, 2008
High speed optical phase modulator
KOTURA INC32 citations92
US7805037B1Sep 28, 2010
Multiplexer having improved efficiency
KOTURA INC24 citations91
US6970611B1Nov 29, 2005
Optical component having reduced interference from radiation modes
KOTURA INC22 citations91
US7308166B1Dec 11, 2007
Coupling a light sensor array with an optical component
KOTURA INC22 citations90
US7826700B2Nov 2, 2010
In-line light sensor
KOTURA INC26 citations89
US6921490B1Jul 26, 2005
Optical component having waveguides extending from a common region
KOTURA INC23 citations89
US9588294B2Mar 7, 2017
Controlling the composition of electro-absorption media in optical devices
KOTURA INC6 citations84
US9588360B2Mar 7, 2017
Temperature control of components on an optical device
KOTURA INC6 citations84
US9312960B1Apr 12, 2016
Reducing power requirements for optical links
KOTURA INC8 citations84
US9274353B1Mar 1, 2016
Electrooptic silicon modulator with enhanced bandwidth
KOTURA INC8 citations84
US8053722B1Nov 8, 2011
Detector having tuned resistors
KOTURA INC13 citations84
US8021561B1Sep 20, 2011
Optical component having features extending different depths into a light transmitting medium
KOTURA INC8 citations84
US7697121B1Apr 13, 2010
Sensing system having wavelength reflectors that receive modulated light signals
KOTURA INC22 citations84
US7658552B2Feb 9, 2010
Interface between light source and optical component
KOTURA INC11 citations84
US7409123B1Aug 5, 2008
Grating having reduced mode dispersion
KOTURA INC14 citations84
US7599596B1Oct 6, 2009
Optical receiver for use with range of signal strengths
KOTURA INC16 citations83
US7542630B2Jun 2, 2009
High speed optical phase modulator
KOTURA INC10 citations83
US7394949B1Jul 1, 2008
High speed optical intensity modulator
KOTURA INC11 citations83
US9705278B2Jul 11, 2017
Resolution of mode hopping in the output of laser cavities
KOTURA INC17 citations82
US6853793B1Feb 8, 2005
Attenuator having reduced optical loss in the pass mode
KOTURA INC18 citations82
US7386207B2Jun 10, 2008
In-line light sensor
KOTURA INC9 citations81
US9759982B2Sep 12, 2017
Control of thermal energy in optical devices
KOTURA INC7 citations77
US6810168B1Oct 26, 2004
Tunable add/drop node
KOTURA INC12 citations73
US9377581B2Jun 28, 2016
Enhancing the performance of light sensors that receive light signals from an integrated waveguide
KOTURA INC5 citations70
US7917035B2Mar 29, 2011
End-user optical transceiver unit with transmit signal attenuation
KOTURA INC6 citations63
US7769259B1Aug 3, 2010
Optical coupler at interface between light sensor and waveguide
KOTURA INC5 citations63
US7113704B1Sep 26, 2006
Tunable add/drop node for optical network
KOTURA INC4 citations63
US6792180B1Sep 14, 2004
Optical component having flat top output
KOTURA INC5 citations63
US10222294B2Mar 5, 2019
Wafer level testing of optical devices
KOTURA INC1 citations62
US6947622B2Sep 20, 2005
Wafer level testing of optical components
KOTURA INC3 citations62
US10120133B2Nov 6, 2018
Edge construction on optical devices
KOTURA INC6 citations61
US10191231B2Jan 29, 2019
Enhancing the bandwidth of light sensors on planar optical devices comprising a light sensor configured to output a passed light signal and to receive at least a portion of the passed light signal
KOTURA INC1 citations60
US7684655B2Mar 23, 2010
Electro-optic modulator
KOTURA INC2 citations60
US7659519B1Feb 9, 2010
System having reduced distance between scintillator and light sensor array
KOTURA INC5 citations56
US9372317B1Jun 21, 2016
Temperature control of a component on an optical device
KOTURA INC1 citations52
US7267780B1Sep 11, 2007
Formation of facets on optical components
KOTURA INC0 citations52
US6853797B2Feb 8, 2005
Compact optical equalizer
KOTURA INC0 citations52
US9594213B2Mar 14, 2017
Temperature control of components on an optical device
KOTURA INC0 citations51
US9052464B1Jun 9, 2015
Transfer of light signals between optical devices
KOTURA INC1 citations51
US7769254B1Aug 3, 2010
Coupling a light sensor array with an optical component
KOTURA INC0 citations50
US7646949B2Jan 12, 2010
Efficient transfer of light signals between optical devices
KOTURA INC0 citations41