LUMENTUM OPERATIONS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 40233
 
 
 
H01S DEVICES USING STIMULATED EMISSION2405
 
 
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 7566
 
 
 
H04B TRANSMISSION 56154
 
 
 
H04J MULTIPLEX COMMUNICATION 4778
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 35327
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 1662
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 12121
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS1188
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 8120

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0052,282 DUAL POLARIZATION ARRAYED WAVEGUIDE GRATINGAug 18, 16Feb 22, 18[G02B]
2018/0031,744 THIN FILM TOTAL INTERNAL REFLECTION DIFFRACTION GRATING FOR SINGLE POLARIZATION OR DUAL POLARIZATIONJul 29, 16Feb 01, 18[G02B]
2018/0017,841 SECOND HARMONIC GENERATIONSep 26, 17Jan 18, 18[H01S, G02F]
2017/0371,097 CLADDING LIGHT STRIPPERAug 25, 17Dec 28, 17[H01S, G02B, B29D]
2017/0353,012 VARIABLE EMISSION AREA DESIGN FOR A VERTICAL-CAVITY SURFACE-EMITTING LASER ARRAYJun 02, 16Dec 07, 17[H01S]
2017/0304,942 DIRECT DIODE LASER PROCESSING APPARATUS AND OUTPUT MONITORING METHOD THERFOFOct 13, 15Oct 26, 17[H01S, B23K]
2017/0310,086 COMPACT EMITTER DESIGN FOR A VERTICAL-CAVITY SURFACE-EMITTING LASERJun 30, 17Oct 26, 17[H01S]
2017/0299,789 REFLECTIVE DIFFRACTION GRATING AND FABRICATION METHODJun 30, 17Oct 19, 17[G02B]
2017/0293,094 OPTICAL TRANSMITTER ASSEMBLY FOR VERTICAL COUPLINGJun 26, 17Oct 12, 17[G02B]
2017/0279,246 LASER SYSTEM AND METHOD OF TUNING THE OUTPUT POWER OF THE LASER SYSTEMOct 08, 15Sep 28, 17[H01S]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915783 Angled periodic segmented waveguide for spot size conversion with reduced return lossMay 31, 17Mar 13, 18[G02B]
9917416 Semiconductor laser oscillatorOct 13, 15Mar 13, 18[H01S, B23K]
9913008 Multicast wavelength selective switchJun 06, 17Mar 06, 18[G02B, H04J, H04Q]
9885830 Semiconductor optical waveguide deviceFeb 27, 17Feb 06, 18[G02B, G02F]
9883263 Free-space multicast switch with elliptical beamsDec 19, 16Jan 30, 18[G02B, H04Q]
9874698 Flat-top tunable filterMay 11, 16Jan 23, 18[G02B, H04Q, H04B]
9866315 Super-channel multiplexing and de-multiplexing using a phased array switching engineApr 22, 16Jan 09, 18[H04J, H04Q, H04B]
9851615 Optical modulatorApr 10, 17Dec 26, 17[G02B, G02F]
9774172 Multi-laser package using shared opticsOct 28, 16Sep 26, 17[H01S]
9742153 Compact emitter design for a vertical-cavity surface-emitting laserFeb 23, 16Aug 22, 17[H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0017,050 OPTICAL TRANSMITTER ASSEMBLY FOR VERTICAL COUPLINGAbandonedJul 15, 15Jan 19, 17[G02B]
2016/0359,296 REFLECTOR AND A LASER DIODE ASSEMBLY USING SAMEAbandonedJun 05, 15Dec 08, 16[H01S]
2016/0119,063 WAVELENGTH LOCKING AND MULTIPLEXING OF HIGH-POWER SEMICONDUCTOR LASERSAbandonedOct 24, 14Apr 28, 16[H04J, H04B]
2016/0062,208 FLAT-TOP TUNABLE FILTERAbandonedNov 12, 15Mar 03, 16[G02B, G02F]
2015/0377,526 THERMOELECTRIC COOLER (TEC) CIRCUITAbandonedJun 27, 14Dec 31, 15[F25B, G05D]
2014/0293,393 FLAT-TOP TUNABLE FILTERAbandonedMar 28, 13Oct 02, 14[G02F]
7648290 Modular solid-state laser platform based on coaxial package and corresponding assembly processExpiredSep 19, 06Jan 19, 10[G02B]
7612931 MEMS control system gain normalizationExpiredMay 19, 06Nov 03, 09[G02B]
7466922 Flexible control and status architecture for optical modulesExpiredJun 27, 05Dec 16, 08[H04B]
7443569 Micro-electro-mechanical-system two dimensional mirror with articulated suspension structures for high fill factor arraysExpiredAug 17, 06Oct 28, 08[G02B]
6961257 Content addressable control systemExpiredMar 12, 04Nov 01, 05[G02B]
6917455 Cascaded RZ and NRZ laser modulators having RZ/NRZ phase alignment bias controlExpiredApr 25, 03Jul 12, 05[G02F]
6909511 Athermal interferometerExpiredFeb 26, 02Jun 21, 05[G02B, G01B]
6901221 Method and apparatus for improved optical elements for vertical PCB fiber optic modulesExpiredMay 27, 99May 31, 05[H04B]
6894322 Back illuminated photodiodesExpiredFeb 10, 03May 17, 05[H01L]
6882778 Chromatic dispersion compensation in waveguide arraysExpiredApr 14, 03Apr 19, 05[G02B]
6846115 Methods, apparatus, and systems of fiber optic modules, elastomeric connections, and retention mechanisms thereforExpiredJan 28, 02Jan 25, 05[H01R, G02B]
6837625 Flexible seal to reduce optical component contaminationExpiredJun 24, 02Jan 04, 05[G02B]
6836349 Optical performance monitoring deviceExpiredDec 06, 02Dec 28, 04[G02B]
6819872 Micro-optic delay element for use in a time division multiplexed systemExpiredMay 08, 03Nov 16, 04[H04J]

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