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 39631
 
 
 
H01S DEVICES USING STIMULATED EMISSION2366
 
 
 
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 7366
 
 
 
H04B TRANSMISSION 54148
 
 
 
H04J MULTIPLEX COMMUNICATION 4576
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 35320
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 1661
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 12123
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS1187
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 8121

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0304,942 DIRECT DIODE LASER PROCESSING APPARATUS AND OUTPUT MONITORING METHOD THERFOFOct 13, 15Oct 26, 17[H01S, B23K]
2017/0307,785 ZONED OPTICAL WAVEPLATEApr 24, 17Oct 26, 17[G02B, G03F]
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]
2017/0302,051 WAVELENGTH LOCKER USING MULTIPLE FEEDBACK CURVES TO WAVELENGTH LOCK A BEAMApr 19, 16Oct 19, 17[H01S]
2017/0302,052 POLARIZATION-BASED DUAL CHANNEL WAVELENGTH LOCKERApr 19, 16Oct 19, 17[G02B, H01S, G02F]
2017/0293,094 OPTICAL TRANSMITTER ASSEMBLY FOR VERTICAL COUPLINGJun 26, 17Oct 12, 17[G02B]
2017/0279,245 SEMICONDUCTOR LASER OSCILLATOROct 13, 15Sep 28, 17[H01S, B23K]
2017/0279,246 LASER SYSTEM AND METHOD OF TUNING THE OUTPUT POWER OF THE LASER SYSTEMOct 08, 15Sep 28, 17[H01S]
2017/0269,301 ANGLED PERIODIC SEGMENTED WAVEGUIDE FOR SPOT SIZE CONVERSION WITH REDUCED RETURN LOSSMay 31, 17Sep 21, 17[G02B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
9728933 Tunable laser sourceApr 08, 16Aug 08, 17[G02B, H01S]
9728935 Chip-scale package and semiconductor device assemblyJun 05, 15Aug 08, 17[H01S]
9729853 Low profile depth cameraFeb 01, 13Aug 08, 17[G01S, H04N]
9720147 Reflective diffraction grating and fabrication methodMar 28, 14Aug 01, 17[G02B, G03F, B29D]
9703099 Reducing optical aberrations with graded-index opticsJan 21, 16Jul 11, 17[G02B, G02F]
9706273 Method for auto-configuration of a wavelength selective switch in an optical networkJan 29, 15Jul 11, 17[H04J, H04Q]
9696540 Hidden hinge MEMS with temporary gimbal anchorMar 22, 13Jul 04, 17[G02B]
9671560 Angled periodic segmented waveguide for spot size conversion with reduced return lossMar 18, 16Jun 06, 17[G02B]

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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 COUPLINGABANJul 15, 15Jan 19, 17[G02B]
2016/0119,063 WAVELENGTH LOCKING AND MULTIPLEXING OF HIGH-POWER SEMICONDUCTOR LASERSABANOct 24, 14Apr 28, 16[H04J, H04B]
2016/0062,208 FLAT-TOP TUNABLE FILTERABANNov 12, 15Mar 03, 16[G02B, G02F]
2015/0377,526 THERMOELECTRIC COOLER (TEC) CIRCUITABANJun 27, 14Dec 31, 15[F25B, G05D]
2014/0293,393 FLAT-TOP TUNABLE FILTERABANMar 28, 13Oct 02, 14[G02F]
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]
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]
6807340 Fiber bragg grating dispersion compensatorExpiredAug 28, 02Oct 19, 04[G02B]
6807356 Fiber-coupled optical attenuatorExpiredDec 10, 01Oct 19, 04[G02B]
6804467 Chromatic dispersion compensation deviceExpiredApr 03, 01Oct 12, 04[H04J, H04B]
6798500 Method for estimation of chromatic dispersion in multichannel optical network spans and chromatic dispersion monitor thereforeExpiredMar 05, 03Sep 28, 04[G01N]
6792210 Hybrid optical add/drop multiplexing devicesExpiredAug 23, 00Sep 14, 04[H04J]
6788981 Multiplexed analog control system for electrostatic actuator arrayExpiredSep 07, 01Sep 07, 04[G05B]
6785000 Bulk optical interferometerExpiredJun 24, 02Aug 31, 04[G02B, G01B]

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