Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259296 | Apparatus, method and system for detecting presence of a fluid | Cyril Hnatovsky, Dan Grobnic, Stephen J. Mihailov, Ping Lu, Kasthuri DE SILVA +2 more | 2025-03-25 |
| 11359939 | Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same | Dan Grobnic, Stephen J. Mihailov, Ping Lu, Huimin Ding, David COULAS +1 more | 2022-06-14 |
| 10866125 | Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same | Dan Grobnic, Stephen J. Mihailov, Ping Lu, Huimin Ding, David COULAS +1 more | 2020-12-15 |
| 10520669 | Automated system for trans-jacket fibre Bragg grating inscription and manufacturing | Stephen J. Mihailov, Dan Grobnic, Rune LAUSTEN, Ping Lu, 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, Ping Lu, Huimin Ding, David COULAS | 2018-12-18 |
| 8655047 | Electronic check and stub separation | Ellen Anne O'Hare | 2014-02-18 |
| 8583552 | Processing payment transactions between enterprise resource planning systems | Elizabeth S. Votaw, Orlando O. Atienza, Clement M. Mazgelis, Jim Jenkins | 2013-11-12 |
| 8402789 | High temperature stable fiber grating sensor and method for producing same | Christopher W. Smelser, Stephen J. Mihailov, Dan Grobnic, Ping Lu, 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, Ping Lu, Gino Cuglietta +2 more | 2012-09-25 |
| 8185471 | Integrated payment receiving and processing system | Ellen Anne O'Hare | 2012-05-22 |
| 8184894 | Electronic reassociation | Coty Tyler Cherrix, Orlando O. Atienza, Kristan C. Densmore | 2012-05-22 |
| 7689087 | Method of changing the birefringence of an optical waveguide by laser modification of the cladding | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Ping Lu, Xiaoli Dai +2 more | 2010-03-30 |
| 7567734 | Ridge waveguide optical sensor incorporating a Bragg grating | Xiaoli Dai, Stephen J. Mihailov, Chantal Blanchetiere, Claire Callender, Huimin Ding +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, Ping Lu, 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, Christopher W. Smelser, Ping Lu +2 more | 2009-01-27 |
| 7379643 | Optical fiber sensor based on retro-reflective fiber Bragg gratings | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Ping Lu, Huimin Ding +2 more | 2008-05-27 |
| 7245795 | Optical device incorporating a tilted bragg grating | Stephen J. Mihailov, Ping Lu, Dan Grobnic, Xiaoli Dai, Huimin Ding +2 more | 2007-07-17 |
| 7031571 | Bragg grating and method of producing a Bragg grating using an ultrafast laser | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Ping Lu, Huimin Ding +2 more | 2006-04-18 |
| 6993221 | Bragg grating and method of producing a bragg grating using an ultrafast laser | Stephen J. Mihailov, Christopher W. Smelser, Ping Lu, Dan Grobnic, Huimin Ding +2 more | 2006-01-31 |
| D391586 | Right angle welding bracket | — | 1998-03-03 |
| D388799 | Ninety-degree welding bracket | — | 1998-01-06 |
| D384359 | Welding bracket for round pipe | — | 1997-09-30 |
| D370822 | Bilateral extremity drape | Joseph Angelo Palomo, Donna L. Christofel, Nancy Walker | 1996-06-18 |
| D365115 | Welding bracket | — | 1995-12-12 |
| D365114 | Welding jig | — | 1995-12-12 |