Inventor · disambiguated record
Christine P. Spiegelberg
Also filed as: SPIEGELBERG CHRISTINE · SPIEGELBERG CHRISTINE P
11 granted patents·3 pending applications·220 citations·filing 2002–2018
91Inventor score
Top patents by PatentIndex Score
14 records- 0196US7283216B1Distributed fiber sensor based on spontaneous brilluoin scatteringNP PHOTONICS INC·Filed 2004·Granted Oct 16, 2007·93 cites·19 claims
- 0292US7106762B1Single-frequency narrow linewidth 2 μm fiber laserNP PHOTONICS INC·Filed 2004·Granted Sep 12, 2006·33 cites·27 claims
- 0389US9736597B1Optical fiber based microphone array for detecting acoustic emissions generated by an area of interestSIEMENS ENERGY INC·Filed 2016·Granted Aug 15, 2017·8 cites·20 claims
- 0487US6816514B2Rare-earth doped phosphate-glass single-mode fiber lasersNP PHOTONICS INC·Filed 2002·Granted Nov 9, 2004·21 cites·32 claims
- 0584US7130319B1All-fiber Q-switched laserNP PHOTONICS INC·Filed 2003·Granted Oct 31, 2006·21 cites·21 claims
- 0684US6654390B2Coupled-cavity tunable glass laserNP PHOTONICS INC·Filed 2002·Granted Nov 25, 2003·22 cites·38 claims
- 0782US9400217B2Dual infrared band apparatus and method for thermally mapping a component in a high temperature combustion environmentSIEMENS ENERGY INC·Filed 2014·Granted Jul 26, 2016·6 cites·18 claims
- 0872US9359910B2Method and apparatus for measuring operational gas turbine engine housing displacement and temperature by a distributed fiber optic sensing system utilizing optical frequency domain reflectometrySIEMENS ENERGY INC·Filed 2014·Granted Jun 7, 2016·2 cites·20 claims
- 0963US9587834B2Flashback detection in gas turbine engines using distributed sensingSIEMENS ENERGY INC·Filed 2014·Granted Mar 7, 2017·1 cites·16 claims
- 1063US6965620B2Erbium-doped phosphate-glass tunable single-mode fiber laser using a tunable fabry-perot filterNP PHOTONICS INC·Filed 2003·Granted Nov 15, 2005·7 cites·31 claims
- 1162US6940877B2High-power narrow-linewidth single-frequency laserNP PHOTONICS INC·Filed 2003·Granted Sep 6, 2005·6 cites·24 claims
- 1240US2019212211A1High temperature fiber optic cable with strain relief and protection for harsh environmentsSIEMENS ENERGY INC·Filed 2018·Application pending·0 cites
- 1340US2021140337A1Turbine and compressor blade deformation and axial shift monitoring by pattern deployment and tracking in blade pocketsSIEMENS ENERGY INC·Filed 2017·Application pending·0 cites
- 1436US2013208754A1Laser apparatus, component, method and applicationsGLEBOV LEONID·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →