Light-shielding member and head-mounted display
US-12585116-B2 · Mar 24, 2026 · US
Extensible connections, e.g. bellows
Extensible connections, e.g. bellows · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B7/22 |
| Official title | Extensible connections, e.g. bellows |
| Display label | Extensible connections, e.g. bellows |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sag compensation for deformable lens
US-12578511-B1 · Mar 17, 2026 · US
Optical element driving mechanism
US-12510728-B2 · Dec 30, 2025 · US
Adjuster using torsionally stiff coupler and actuator system using same
US-2025390029-A1 · Dec 25, 2025 · US
Electronic device with movable lifting component
US-2025097332-A1 · Mar 20, 2025 · US
Optical module
US-2024353648-A1 · Oct 24, 2024 · US
Camera
US-2024248377-A1 · Jul 25, 2024 · US
Device With Light-Shielding Structure
US-2024184329-A1 · Jun 6, 2024 · US
Optical element driving mechanism
US-2024151935-A1 · May 9, 2024 · US
Camera
US-11921405-B2 · Mar 5, 2024 · US
Light-shielding member and head-mounted display
US-2023213768-A1 · Jul 6, 2023 · US
Camera
US-2023037456-A1 · Feb 9, 2023 · US
Lens module
US-11347018-B2 · May 31, 2022 · US
Sensor driving apparatus and camera module
US-2022094823-A1 · Mar 24, 2022 · US
Apparatus, systems, and methods for inspecting a part
US-10996162-B2 · May 4, 2021 · US
Spatio-temporally light modulated imaging system including vertical cameras, and method for confocal imaging an object
US-10989904-B2 · Apr 27, 2021 · US
Apparatus, systems, and methods for magnetically detachable head-mounted-display strap interfaces
US-10663737-B1 · May 26, 2020 · US
Lens module
US-2020057236-A1 · Feb 20, 2020 · US
Flexible membranes connected to movable lenses of head-mounted display systems and related technology
US-10330887-B2 · Jun 25, 2019 · US
Spatio-temporally light modulated imaging system including vertical cameras, and method for confocal imaging an object
US-2019107698-A1 · Apr 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B7/22?
- CPC G02B7/22 is the Cooperative Patent Classification code for “Extensible connections, e.g. bellows.”
- How many patents are filed under CPC G02B7/22 (Extensible connections, e.g. bellows)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC G02B7/22 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).