Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes
US-2024183691-A1 · Jun 6, 2024 · US
based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern
based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/02142 |
| Official title | {based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern} |
| Display label | based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 5 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes
US-11940305-B2 · Mar 26, 2024 · US
Gauge carrier, optical fiber displacement sensor, and method of manufacturing optical fiber displacement sensor
US-2024053139-A1 · Feb 15, 2024 · US
Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes
US-2022412778-A1 · Dec 29, 2022 · US
Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes
US-11473941-B2 · Oct 18, 2022 · US
Slant-type fiber grating
US-11448821-B2 · Sep 20, 2022 · US
Method and system for fabricating an optical fiber device for shape sensing
US-2022107457-A1 · Apr 7, 2022 · US
Method and system for fabricating an optical fiber device for shape sensing
US-11249248-B2 · Feb 15, 2022 · US
Slant-type fiber grating
US-2021223468-A1 · Jul 22, 2021 · US
Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes
US-11035699-B2 · Jun 15, 2021 · US
Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes
US-2021172768-A1 · Jun 10, 2021 · US
Edge sealant confinement and halo reduction for optical devices
US-11022748-B2 · Jun 1, 2021 · US
Optical fiber and optical fiber grating
US-10962709-B2 · Mar 30, 2021 · US
Optical fiber and optical fiber grating
US-2020408986-A1 · Dec 31, 2020 · US
UV-transparent optical fiber coating for high temperature application, and fibers made therefrom
US-10788621-B2 · Sep 29, 2020 · US
Index-matched grating inscription through fiber coating
US-10698153-B2 · Jun 30, 2020 · US
Method and system for fabricating an optical fiber device for shape sensing
US-2020132926-A1 · Apr 30, 2020 · US
Methods and apparatus for determining shape parameter(s) using a sensing fiber having a single core with multiple light propagating modes
US-2020025593-A1 · Jan 23, 2020 · US
Method of forming a fiber Bragg grating in a pre-assembled laser module
US-10454247-B1 · Oct 22, 2019 · US
Edge sealant confinement and halo reduction for optical devices
US-2019170932-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/02142?
- CPC G02B6/02142 is the Cooperative Patent Classification code for “based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern.”
- How many patents are filed under CPC G02B6/02142 (based on illuminating or irradiating an amplitude mask, i.e. a mask having a repetitive intensity modulating pattern)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/02142 growing?
- Publication counts under this code: 5 in 2022 vs 3 in 2024 (latest complete years).