Assignee
PHOTON X INC
US·21 granted patents·12 pending applications·397 citations·filing 1998–2025
Top patents by PatentIndex Score
33 records- 0193US6292292B1Rare earth polymers, optical amplifiers and optical fibersPHOTON X INC·Filed 2000·Granted Sep 18, 2001·51 cites·11 claims
- 0292US6483978B1Compact optical amplifier modulePHOTON X INC·Filed 2001·Granted Nov 19, 2002·45 cites·21 claims
- 0391US6538805B1Codopant polymers for efficient optical amplificationPHOTON X INC·Filed 2000·Granted Mar 25, 2003·37 cites·35 claims
- 0490US6731426B2Long wavelength optical amplifierPHOTON X INC·Filed 2001·Granted May 4, 2004·39 cites·12 claims
- 0587US6473551B2Thin film optical waveguidesPHOTON X INC·Filed 2001·Granted Oct 29, 2002·33 cites·33 claims
- 0685US6507430B2Long wavelength optical amplifierPHOTON X INC·Filed 2001·Granted Jan 14, 2003·26 cites·13 claims
- 0784US8023724B2Apparatus and method of information extraction from electromagnetic energy based upon multi-characteristic spatial geometry processingPHOTON X INC·Filed 2005·Granted Sep 20, 2011·12 cites·14 claims
- 0883US12450764B2Enhancing artificial intelligence routines using 3D dataPHOTON X INC·Filed 2022·Granted Oct 21, 2025·1 cites·30 claims
- 0982US12175600B2Data management system for spatial phase imagingPHOTON X INC·Filed 2022·Granted Dec 24, 2024·1 cites·25 claims
- 1079USD476977SOptical amplifierPHOTON X INC·Filed 2001·Granted Jul 8, 2003·26 cites·1 claims
- 1178US12342648B2Spatial phase integrated wafer-level imagingPHOTON X INC·Filed 2021·Granted Jun 24, 2025·1 cites·34 claims
- 1278USD463414SOptical amplifierPHOTON X INC·Filed 2001·Granted Sep 24, 2002·25 cites·1 claims
- 1375US6631228B2Adhesive-free bonding method of fiber attachment for polymer optical waveguide on polymer substratePHOTON X INC·Filed 2002·Granted Oct 7, 2003·16 cites·16 claims
- 1474US12032278B2Integrated spatial phase imagingPHOTON X INC·Filed 2021·Granted Jul 9, 2024·1 cites·26 claims
- 1574US6650818B2Rare earth doped optical waveguide and laser with optimal bending curvesPHOTON X INC·Filed 2001·Granted Nov 18, 2003·12 cites·31 claims
- 1674US2025191300A1Data Management System for Spatial Phase ImagingPHOTON X INC·Filed 2024·Application pending·0 cites
- 1771US6810141B2Method for processing spatial-phase characteristics of electromagnetic energy and information conveyed thereinPHOTON X INC·Filed 2001·Granted Oct 26, 2004·15 cites·19 claims
- 1870US5940567AOptical fibers having an inner core and an outer corePHOTON X INC·Filed 1998·Granted Aug 17, 1999·34 cites·50 claims
- 1966US6603917B2Planar optical waveguide with core barrierPHOTON X INC·Filed 2001·Granted Aug 5, 2003·10 cites·15 claims
- 2063US2025386609A1Spatial Phase Integrated Wafer-Level ImagingPHOTON X INC·Filed 2025·Application pending·0 cites
- 2152US6724969B2Method of fabricating polymer optical channel waveguides with multiple types of waveguide core materialsPHOTON X INC·Filed 2001·Granted Apr 20, 2004·3 cites·16 claims
- 2249US6603597B2Dual mode programmable optical logarithmic amplifier driverPHOTON X INC·Filed 2001·Granted Aug 5, 2003·2 cites·15 claims
- 2349US6574393B2Compact optical fiber amplifier modulePHOTON X INC·Filed 2001·Granted Jun 3, 2003·7 cites·31 claims
- 2444US2003156320A1Codopant polymers for efficient optical amplificationPHOTON X INC·Filed 2002·Application pending·0 cites
- 2540US2004201000A1Polymer blends for optical amplificationPHOTON X INC·Filed 2004·Application pending·0 cites
- 2639US2003067945A1Tunable optical waveguide laser using rare-earth dopantsPHOTON X INC·Filed 2002·Application pending·0 cites
- 2739US2003035643A1Structure for attaching an optical fiber to a planar waveguide and method thereofPHOTON X INC·Filed 2002·Application pending·0 cites
- 2839US2003068130A1Dynamic gain-equalizing filter based on polymer optical waveguide gratingsPHOTON X INC·Filed 2002·Application pending·0 cites
- 2938US2002186458A1Dynamically controlled optical amplifier modulePHOTON X INC·Filed 2001·Application pending·0 cites
- 3038US2003174964A1Lens coupling fiber attachment for polymer optical waveguide on polymer substratePHOTON X INC·Filed 2003·Application pending·0 cites
- 3138US2004196535A1Long wavelength optical amplifier with C-band seedPHOTON X INC·Filed 2003·Application pending·0 cites
- 3237US2002186949A1Integrated rare earth doped optical waveguide amplifier arrayPHOTON X INC·Filed 2001·Application pending·0 cites
- 3334US2003128956A1Optical polymer blends with adjustable refractive index and optical waveguides using samePHOTON X INC·Filed 2002·Application pending·0 cites
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