Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313540 | Simultaneous ultrasonic vibration and gas sensing based on a tunable fiber ring laser | Nageswara Rao Lalam, Michael P. Buric, Fei Lu, Tao Hong, Ruishu Wright | 2025-05-27 |
| 12259296 | Apparatus, method and system for detecting presence of a fluid | Cyril Hnatovsky, Dan Grobnic, Stephen J. Mihailov, Kasthuri DE SILVA, Huimin Ding +2 more | 2025-03-25 |
| 12164144 | Fiber Bragg grating sensor in polymer-coated ultra-thin optical fibers and method for producing same | Cyril Hnatovsky, Nurmemet ABDUKERIM, Dan Grobnic, Stephen J. Mihailov, Rune LAUSTEN +3 more | 2024-12-10 |
| 11726047 | Distributed fiber-optic sensor network for sensing the corrosion onset and quantification | Paul R. Ohodnicki, Ruishu Wright, Jagannath Devkota | 2023-08-15 |
| 11703636 | Boron nitride nanotube coated optical waveguide and uses thereof | Jingwen Guan, Huimin Ding, Stephen J. Mihailov, Benoit Simard | 2023-07-18 |
| D972643 | Remote game controller | — | 2022-12-13 |
| 11359939 | Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same | Dan Grobnic, Stephen J. Mihailov, Robert B. Walker, Huimin Ding, David COULAS +1 more | 2022-06-14 |
| 11268984 | Low-cost fiber optic sensor array for simultaneous detection of multiple parameters | Chenhu Sun, Ruishu Wright, Paul R. Ohodnicki | 2022-03-08 |
| 11112316 | Optical fiber temperature sensor | Wenjun Ni, Deming Liu, Xin Fu, Hao-Hsiang Liao | 2021-09-07 |
| 10866125 | Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same | Dan Grobnic, Stephen J. Mihailov, Robert B. Walker, Huimin Ding, David COULAS +1 more | 2020-12-15 |
| 10652395 | Methods, apparatuses and system for synchronizing call media and content | Hao Dong | 2020-05-12 |
| 10520669 | Automated system for trans-jacket fibre Bragg grating inscription and manufacturing | Stephen J. Mihailov, Dan Grobnic, Rune LAUSTEN, Robert B. Walker, Huimin Ding +2 more | 2019-12-31 |
| 10156680 | Forming an optical grating with an apparatus providing an adjustable interference pattern | Dan Grobnic, Stephen J. Mihailov, Robert B. Walker, Huimin Ding, David COULAS | 2018-12-18 |
| 9773317 | Pedestrian tracking and counting method and device for near-front top-view monitoring video | Jian Lu, Gang Zeng | 2017-09-26 |
| 9276373 | Frequency stabilized coherent brillouin random fiber laser | Meng Pang, Xiaoyi Bao, Liang Chen, Zengguang Qin, Yang Lu | 2016-03-01 |
| 9252555 | Frequency-stabilized random distributed feedback fiber ring laser with low intensity noise | Yang Li, Xiaoyi Bao, Zhonghua OU | 2016-02-02 |
| 8768121 | Photonic filtering of electrical signals | Howard Rideout, Joe Seregelyi, Stéphane Paquet, Jianping Yao, Stephen J. Mihailov +2 more | 2014-07-01 |
| 8402789 | High temperature stable fiber grating sensor and method for producing same | Christopher W. Smelser, Stephen J. Mihailov, Dan Grobnic, Robert B. Walker, Gino Cuglietta +2 more | 2013-03-26 |
| 8272236 | High temperature stable fiber grating sensor and method for producing same | Christopher W. Smelser, Stephen J. Mihailov, Dan Grobnic, Robert B. Walker, Gino Cuglietta +2 more | 2012-09-25 |
| 7689087 | Method of changing the birefringence of an optical waveguide by laser modification of the cladding | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Robert B. Walker, Xiaoli Dai +2 more | 2010-03-30 |
| 7567734 | Ridge waveguide optical sensor incorporating a Bragg grating | Xiaoli Dai, Stephen J. Mihailov, Robert B. Walker, Chantal Blanchetiere, Claire Callender +4 more | 2009-07-28 |
| 7515792 | Method of increasing photosensitivity of glasses to ultrafast infrared laser radiation using hydrogen or deuterium | Stephen J. Mihailov, Christopher W. Smelser, Dan Grobnic, Robert B. Walker, Huimin Ding +2 more | 2009-04-07 |
| 7483615 | Method of changing the refractive index in a region of a core of a photonic crystal fiber using a laser | Stephen J. Mihailov, Dan Grobnic, Huimin Ding, Robert B. Walker, Christopher W. Smelser +2 more | 2009-01-27 |
| 7379643 | Optical fiber sensor based on retro-reflective fiber Bragg gratings | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Robert B. Walker, Huimin Ding +2 more | 2008-05-27 |
| 7245795 | Optical device incorporating a tilted bragg grating | Robert B. Walker, Stephen J. Mihailov, Dan Grobnic, Xiaoli Dai, Huimin Ding +2 more | 2007-07-17 |