Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411278 | Redundant core in multicore optical fiber for safety | Mark E. Froggatt, Jeffrey T. LaCroix, Patrick Roye, Alexander K. Sang | 2025-09-09 |
| 12399357 | Directing light into an optical fiber | Mark E. Froggatt, Eric E. Sanborn, Brooks A. Childers | 2025-08-26 |
| 12235095 | Methods and apparatus to determine a shape of an optical fiber sensor | Mark E. Froggatt, Justin W. Klein, Stephen T. Kreger | 2025-02-25 |
| 12235138 | Optical fiber with microgratings for increased measurable strain range | Mark E. Froggatt, Alexander K. Sang | 2025-02-25 |
| 11940305 | Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes | Mark E. Froggatt, Eric E. Sanborn, Alexander K. Sang | 2024-03-26 |
| 11828586 | Methods and apparatus to determine a twist parameter and/or a bend angle associated with a multi-core fiber | Mark E. Froggatt, Justin W. Klein, Stephen T. Kreger | 2023-11-28 |
| 11781857 | Force sensing in a distal region of an instrument including single-core or multi-core optical fiber | Federico Barbagli, Samuel Chang, Anoop B. Kowshik, Oliver J. Wagner, Michael D. Paris +1 more | 2023-10-10 |
| 11761797 | Optical fiber with microgratings for increased measurable strain range | Mark E. Froggatt, Alexander K. Sang | 2023-09-19 |
| 11624870 | Redundant core in multicore optical fiber for safety | Mark E. Froggatt, Jeffrey T. LaCroix, Patrick Roye, Alexander K. Sang | 2023-04-11 |
| 11555692 | Calculation of redundant bend in multi-core fiber for safety | Patrick Roye, Mark E. Froggatt | 2023-01-17 |
| 11473941 | Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes | Mark E. Froggatt, Eric E. Sanborn, Alexander K. Sang | 2022-10-18 |
| 11473902 | Methods and apparatus to determine a twist parameter and/or a bend angle associated with a multi-core fiber | Mark E. Froggatt, Justin W. Klein, Stephen T. Kreger | 2022-10-18 |
| 11313674 | Force sensing in a distal region of an instrument including single-core or multi-core optical fiber | Federico Barbagli, Samuel Chang, Anoop B. Kowshik, Oliver J. Wagner, Michael D. Paris +1 more | 2022-04-26 |
| 11193751 | Method and apparatus for motion compensation in interferometric sensing systems | Mark E. Froggatt, Alexander K. Sang, Justin W. Klein | 2021-12-07 |
| 11035699 | Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes | Mark E. Froggatt, Eric E. Sanborn, Alexander K. Sang | 2021-06-15 |
| 10983268 | Redundant core in multicore optical fiber for safety | Mark E. Froggatt, Jeffrey T. LaCroix, Patrick Roye, Alexander K. Sang | 2021-04-20 |
| 10962351 | Calculation of redundant bend in multi-core fiber for safety | Patrick Roye, Mark E. Froggatt | 2021-03-30 |
| 10921117 | Methods and apparatus to determine a twist parameter and/or a bend angle associated with a multi-core fiber | Mark E. Froggatt, Justin W. Klein, Stephen T. Kreger | 2021-02-16 |
| 10908047 | Registering measured optical fiber interferometric data with reference optical fiber interferometric data | Mark E. Froggatt, Patrick Roye, Jeffrey T. LaCroix | 2021-02-02 |
| 10876831 | Force sensing in a distal region of an instrument including single-core or multi-core optical fiber | Federico Barbagli, Samuel Chang, Anoop B. Kowshik, Oliver J. Wagner, Michael D. Paris +1 more | 2020-12-29 |
| 10823627 | Shape sensing with multi-core fiber sensor | Eric E. Sanborn, Mark E. Froggatt, Jeffrey T. LaCroix, Patrick Roye, Alexander K. Sang | 2020-11-03 |
| 10775157 | Methods and apparatus for calibration for a fiber optic shape sensor | Mark E. Froggatt, Jeffrey T. LaCroix, Eric E. Sanborn, Alexander K. Sang | 2020-09-15 |
| 10739129 | Methods and apparatus to determine a twist parameter and/or a bend angle associated with a multi-core fiber | Mark E. Froggatt, Justin W. Klein, Stephen T. Kreger | 2020-08-11 |
| 10732075 | Registering measured optical fiber interferometric data with reference optical fiber interferometric data | Mark E. Froggatt, Patrick Roye, Jeffrey T. LaCroix | 2020-08-04 |
| 10551173 | Methods and apparatus to determine a twist parameter and/or a bend angle associated with a multi-core fiber | Mark E. Froggatt, Justin W. Klein, Stephen T. Kreger | 2020-02-04 |