Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
US-2021231432-A1 · Jul 29, 2021 · US
using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper (G02B6/02204 takes precedence; optical modulation using photo-elastic effect G02F1/0131)
using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper (G02B6/02204 takes precedence; optical modulation using photo-elastic effect G02F1/0131) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/022 |
| Official title | {using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper (G02B6/02204 takes precedence; optical modulation using photo-elastic effect G02F1/0131)} |
| Display label | using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper (G02B6/02204 takes precedence; optical modulation using photo-elastic effect G02F1/0131) |
| Total patents | 100 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
US-10876831-B2 · Dec 29, 2020 · US
Shape sensing with multi-core fiber sensor
US-10823627-B2 · Nov 3, 2020 · US
An optical fiber with microgratings and methods and apparatus for making and using same
US-2020264018-A1 · Aug 20, 2020 · US
A method for forming a pressure sensor
US-2020249111-A1 · Aug 6, 2020 · US
Optical arrangements for processing a workpiece
US-10625373-B2 · Apr 21, 2020 · US
Curvature sensor
US-10619999-B2 · Apr 14, 2020 · US
Oss guiding and monitoring systems, controllers and methods
US-2020022764-A1 · Jan 23, 2020 · US
Distributed sensing fiber acoustic emission fusion sensing system and running method
US-10520473-B2 · Dec 31, 2019 · US
Curvature sensor
US-10502558-B2 · Dec 10, 2019 · US
Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
US-2019331478-A1 · Oct 31, 2019 · US
Optical fiber distributed sensors with improved dynamic range
US-10415375-B2 · Sep 17, 2019 · US
Surgical robotic user input apparatus having optical fiber-based intrinsic sensors
US-2019274768-A1 · Sep 12, 2019 · US
Wavelength conversion member, method of manufacturing the same, and backlight assembly including the same
US-10386042-B2 · Aug 20, 2019 · US
Shape sensing with multi-core fiber sensor
US-2019250050-A1 · Aug 15, 2019 · US
Force sensing in a distal region of an instrument including single-core or multi-core optical fiber
US-10378883-B2 · Aug 13, 2019 · US
Stretchable fiber optic sensor
US-2019243062-A1 · Aug 8, 2019 · US
Bonded structure, method for manufacturing the same, and bonding state detection method
US-10345515-B2 · Jul 9, 2019 · US
Fibre-optic communication system, a communication apparatus for the same, and a vehicle
US-10330502-B2 · Jun 25, 2019 · US
Distributed sensing fiber acoustic emission fusion sensing system and running method
US-2019170698-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/022?
- CPC G02B6/022 is the Cooperative Patent Classification code for “using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper (G02B6/02204 takes precedence; optical modulation using photo-elastic effect G02F1/0131).”
- How many patents are filed under CPC G02B6/022 (using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper (G02B6/02204 takes precedence; optical modulation using photo-elastic effect G02F1/0131))?
- Our database includes 100 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/022 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).