Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318859 | Method for mechanically mounting and protecting extended length optical fiber | Juan Franco, Navin Sakthivel, Aaron John Avagliano | 2025-06-03 |
| 12168928 | Grating position dithering for improved distributed acoustic sensing engineered fiber performance | William Johnston, Dan Provenzano | 2024-12-17 |
| 11874145 | Enhanced backscatter fiber with tapering enhancement | Dan Provenzano, Zhao Li | 2024-01-16 |
| 10677050 | Dispersion-shifted optical fibers for downhole sensing | William Johnston | 2020-06-09 |
| 10668706 | Distributed sensing system employing a film adhesive | Christopher H. Lambert, Carl W. Stoesz | 2020-06-02 |
| 10132161 | Strain locked fiber optic cable and methods of manufacture | Ajit Balagopal, Juan Franco | 2018-11-20 |
| 9683902 | Temperature sensing arrangement, method of making the same and method of sensing temperature | Roger Glen Duncan, Brooks A. Childers | 2017-06-20 |
| 9678044 | Method of measuring acoustic energy impinging upon a cable | Ian Mitchell, Matthew Thomas Raum | 2017-06-13 |
| 9488531 | Loss compensation for distributed sensing in downhole environments | Christopher H. Lambert, Ashwin Chandran | 2016-11-08 |
| 9335502 | Fiber optic cable arrangement | Christopher H. Lambert, Juan Franco, Carl W. Stoesz, Brooks A. Childers | 2016-05-10 |
| 9109969 | Co-registration of cores in multicore optical fiber sensing systems | Stephen T. Kreger, Jeff T. Lacroix | 2015-08-18 |
| 9063315 | Optical cable, downhole system having optical cable, and method thereof | Daniel Boyd Cooper, Roger Glen Duncan | 2015-06-23 |
| 8842963 | Reducing reflection at termination of optical fiber in a small volume | Alan Heaney, Stephen T. Kreger, Mark E. Froggatt, Ken Walker | 2014-09-23 |
| 8744224 | Tapered fiber bundle apparatus with monitoring capability | — | 2014-06-03 |
| 8320039 | Cladding-pumped optical amplifier having reduced susceptibility to spurious lasing | Douglas P. Holcomb, Thomas H. Wood | 2012-11-27 |
| 7999999 | Article comprising a multichannel optical amplified transmission system with functional upgrade capabilities and universal modules | Mitchell S. Wlodawski | 2011-08-16 |
| 7724423 | Optical fiber laser having improved efficiency | Paul Bollond | 2010-05-25 |
| 7692851 | Article comprising a series expandable erbium-doped fiber amplifier (SE-EDFA) | Mitchell S. Wlodawski | 2010-04-06 |
| 7409128 | Pumping arrangement for fiber amplifiers with reduced reflective feedback | Douglas P. Holcomb, Andrew John Stentz, Stephan Wielandy | 2008-08-05 |
| 7215860 | Optical transmission fiber with a glass guiding cladding | Jon W. Engelberth, Douglas P. Holcomb | 2007-05-08 |
| 6980576 | Pump distribution network for multi-amplifier modules | Sergey Frolov, Joseph Shmulovich | 2005-12-27 |
| 6961502 | Optical module including an optically lossy component and an erbium-doped waveguide for insertion between stages of an optical amplifier | Sergey Frolov, Allan James Bruce, Joseph Shmulovich, Tek-Ming Shen | 2005-11-01 |
| 6882664 | Laser with internally coupled pump source | Maxim A. Bolshtyansky | 2005-04-19 |
| 6556340 | Optical amplifiers and upgrade modules | William S. Wong | 2003-04-29 |
| 6424457 | Optical amplifiers and methods for manufacturing optical amplifiers | James Patrick Koonmen, James W. Sulhoff, Chia-Chi Wang | 2002-07-23 |