Assignee
NUFERN
US·41 granted patents·10 pending applications·710 citations·filing 2000–2024
Top patents by PatentIndex Score
51 records- 0198US6687445B2Double-clad optical fiber for lasers and amplifiersNUFERN·Filed 2001·Granted Feb 3, 2004·104 cites·11 claims
- 0296US7116887B2Optical fiberNUFERN·Filed 2003·Granted Oct 3, 2006·67 cites·30 claims
- 0396US7072552B2Optical fiber with micro-structured claddingNUFERN·Filed 2004·Granted Jul 4, 2006·54 cites·26 claims
- 0494US6779364B2Cladding-pumped optical fiber and methods for fabricatingNUFERN·Filed 2002·Granted Aug 24, 2004·63 cites·20 claims
- 0594US6477307B1Cladding-pumped optical fiber and methods for fabricatingNUFERN·Filed 2000·Granted Nov 5, 2002·67 cites·13 claims
- 0691US6625363B2Cladding-pumped optical fiberNUFERN·Filed 2001·Granted Sep 23, 2003·57 cites·25 claims
- 0790US8027557B2Optical fiber laser, and components for an optical fiber laser, having reduced susceptibility to catastrophic failure under high power operationNUFERN·Filed 2007·Granted Sep 27, 2011·30 cites·10 claims
- 0890US7371019B2Method and apparatus for sensing lightNUFERN·Filed 2005·Granted May 13, 2008·13 cites·44 claims
- 0988US7724422B2Method and apparatus for providing light having a selected polarization with an optical fiberNUFERN·Filed 2005·Granted May 25, 2010·14 cites·30 claims
- 1088US7400812B2Apparatus and methods for accommodating loops of optical fiberNUFERN·Filed 2004·Granted Jul 15, 2008·23 cites·22 claims
- 1187US7386210B2Optical fiberNUFERN·Filed 2006·Granted Jun 10, 2008·7 cites·17 claims
- 1287US7167621B2Optical fiber with suppressed stimulated Brillouin scattering and method for making such a fiberNUFERN·Filed 2004·Granted Jan 23, 2007·17 cites·62 claims
- 1387US7050686B2Fiber optic article with inner regionNUFERN·Filed 2004·Granted May 23, 2006·34 cites·16 claims
- 1484US7062137B2Fiber optic article including fluorineNUFERN·Filed 2004·Granted Jun 13, 2006·26 cites·16 claims
- 1584US7003206B2Cladding-pumped optical fiber and methods for fabricatingNUFERN·Filed 2004·Granted Feb 21, 2006·22 cites·29 claims
- 1684US6793411B2Method and apparatus for communicating signals with an optical fiberNUFERN·Filed 2003·Granted Sep 21, 2004·29 cites·26 claims
- 1783US7634164B2Fiber optic article with inner regionNUFERN·Filed 2006·Granted Dec 15, 2009·12 cites·20 claims
- 1883US7215858B2Ring core fiberNUFERN·Filed 2003·Granted May 8, 2007·21 cites·21 claims
- 1975US9352996B2Optical fiber article for handling higher power and method of fabricating or usingNUFERN·Filed 2013·Granted May 31, 2016·2 cites·18 claims
- 2075US7110647B2Multimode polarization maintaining double clad fiberNUFERN·Filed 2004·Granted Sep 19, 2006·17 cites·17 claims
- 2174US7817683B2Pulsed linearly polarized optical fiber laser using unpolarized Q-switched seed laser and having good output power stabilityNUFERN·Filed 2009·Granted Oct 19, 2010·5 cites·17 claims
- 2271US10630040B2Mode mixing optical fibers and methods and systems using the sameNUFERN·Filed 2017·Granted Apr 21, 2020·2 cites·20 claims
- 2371US10483711B2Method and apparatus for providing amplified radiationNUFERN·Filed 2016·Granted Nov 19, 2019·2 cites·23 claims
- 2468US11287572B2Mode mixing optical fibers and methods and systems using the sameNUFERN·Filed 2020·Granted Mar 29, 2022·0 cites·23 claims
- 2566US7412135B2Fiber optic coupler, optical fiber useful with the coupler and/or a pump light source, and methods of coupling lightNUFERN·Filed 2006·Granted Aug 12, 2008·4 cites·20 claims
- 2664US10837778B2Large-dynamic-range fiber optic gyroscopeNUFERN·Filed 2019·Granted Nov 17, 2020·1 cites·19 claims
- 2762US2026079293A1Amorphous fluorinated polyimide optical-fiber coatingNUFERN·Filed 2024·Application pending·0 cites
- 2862US2010008634A1Optical fiber article for handling higher power and method of fabricating or usingNUFERN·Filed 2009·Application pending·0 cites
- 2961US7277610B2Optical fiber and system containing sameNUFERN·Filed 2003·Granted Oct 2, 2007·7 cites·121 claims
- 3055US6832026B2Optical fiber having high temperature insensitivity over a temperature range centered on a selected temperature and method of making sameNUFERN·Filed 2002·Granted Dec 14, 2004·5 cites·27 claims
- 3155US2009129735A1Optical fiber having reduced defect densityNUFERN·Filed 2009·Application pending·0 cites
- 3253US10761267B2Mode mixing optical fibers and methods and systems using the sameNUFERN·Filed 2016·Granted Sep 1, 2020·0 cites·19 claims
- 3352US7483610B2Optical fiber having reduced defect densityNUFERN·Filed 2005·Granted Jan 27, 2009·1 cites·14 claims
- 3451US10851264B2Optical fiber coating compositionNUFERN·Filed 2018·Granted Dec 1, 2020·0 cites·22 claims
- 3550US6904214B2Method of providing an optical fiber having a minimum temperature sensitivity at a selected temperatureNUFERN·Filed 2003·Granted Jun 7, 2005·3 cites·10 claims
- 3650US2009208877A1Methods of making optical fiber gratingsNUFERN·Filed 2008·Application pending·0 cites
- 3750US2009065959A1Method of Fabricating Optical FiberNUFERN·Filed 2008·Application pending·0 cites
- 3849US2008267575A1Apparatus and Methods for Accommodating Loops of Optical FiberNUFERN·Filed 2008·Application pending·0 cites
- 3947US11005227B2Multi-wavelength adjustable-radial-mode fiber laserNUFERN·Filed 2019·Granted May 11, 2021·0 cites·20 claims
- 4047US2009016686A1Optical fiber gratings for handling increased power levels and methods of makingNUFERN·Filed 2007·Application pending·0 cites
- 4146US9411109B2Optical fiber mountNUFERN·Filed 2014·Granted Aug 9, 2016·1 cites·20 claims
- 4246US2008217520A1Optical Apparatus with Light SensingNUFERN·Filed 2008·Application pending·0 cites
- 4346US2024061265A1Dual-grating spectral beam combinerNUFERN·Filed 2023·Application pending·0 cites
- 4445US11158990B2Optical fiber amplifier system and methods of using sameNUFERN·Filed 2019·Granted Oct 26, 2021·0 cites·23 claims
- 4545US2006245714A1Fiber optic article including fluorineNUFERN·Filed 2006·Application pending·0 cites
- 4644US12261405B2Apparatus and method for spectrally shaping a laser beamNUFERN·Filed 2021·Granted Mar 25, 2025·0 cites·19 claims
- 4743US9806487B2Optical fiber system having a remote power moduleNUFERN·Filed 2014·Granted Oct 31, 2017·0 cites·27 claims
- 4842US11228154B2Fiber polarisation scramblerNUFERN·Filed 2020·Granted Jan 18, 2022·0 cites·20 claims
- 4941US12140807B2Positioning device and alignment fixture for linear optical fiber arrayNUFERN·Filed 2022·Granted Nov 12, 2024·0 cites·23 claims
- 5038US9819143B2Method and apparatus for polarization determination and/or control in optical fiber amplifying systemsNUFERN·Filed 2014·Granted Nov 14, 2017·0 cites·26 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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