Head mounted imaging apparatus with rotating optical coupling
US-2025085546-A1 · Mar 13, 2025 · US
having static image erecting or reversing properties only (optical derotators G02B27/642; optical devices for controlling the direction of light using movable or deformable optical elements G02B26/08)
having static image erecting or reversing properties only (optical derotators G02B27/642; optical devices for controlling the direction of light using movable or deformable optical elements G02B26/08) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B17/045 |
| Official title | {having static image erecting or reversing properties only (optical derotators G02B27/642; optical devices for controlling the direction of light using movable or deformable optical elements G02B26/08)} |
| Display label | having static image erecting or reversing properties only (optical derotators G02B27/642; optical devices for controlling the direction of light using movable or deformable optical elements G02B26/08) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 5 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and arrangement for increasing the beam quality and stability of an optical resonator
US-2024146013-A1 · May 2, 2024 · US
Stereoscopic optical system and image pickup apparatus
US-11892708-B2 · Feb 6, 2024 · US
Projection screen
US-11886103-B2 · Jan 30, 2024 · US
Deflection prism assembly for an endoscope having a lateral viewing direction, endoscope, and method for assembling a deflection prism assembly
US-11672411-B2 · Jun 13, 2023 · US
Optical system for a side-viewing endoscope, and side-viewing endoscope
US-11579432-B2 · Feb 14, 2023 · US
Optical system, lens apparatus, and image pickup apparatus
US-2023013707-A1 · Jan 19, 2023 · US
Projection screen
US-2022373875-A1 · Nov 24, 2022 · US
Stereoscopic optical system and image pickup apparatus
US-2022221688-A1 · Jul 14, 2022 · US
Camera, and image display apparatus including the same
US-11054621-B2 · Jul 6, 2021 · US
Miniature imaging system for ophthalmic laser beam delivery system
US-10743765-B2 · Aug 18, 2020 · US
Deflection prism assembly for an endoscope having a lateral viewing direction, endoscope, and method for assembling a deflection prism assembly
US-2020237195-A1 · Jul 30, 2020 · US
Finder optical system
US-10634975-B2 · Apr 28, 2020 · US
Optical system for a side-viewing endoscope, and side-viewing endoscope
US-2019285869-A1 · Sep 19, 2019 · US
Ophthalmic surgical microscope image inverter
US-2019183335-A1 · Jun 20, 2019 · US
Light-conducting device, device having a light-conducting device, and means for emitting linear parallel light beams
US-10295831-B2 · May 21, 2019 · US
Miniature imaging system for ophthalmic laser beam delivery system
US-2019117065-A1 · Apr 25, 2019 · US
Camera, and image display apparatus including the same
US-2019056574-A1 · Feb 21, 2019 · US
Finder optical system
US-2019041725-A1 · Feb 7, 2019 · US
Eyepiece optical system
US-9823545-B2 · Nov 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B17/045?
- CPC G02B17/045 is the Cooperative Patent Classification code for “having static image erecting or reversing properties only (optical derotators G02B27/642; optical devices for controlling the direction of light using movable or deformable optical elements G02B26/08).”
- How many patents are filed under CPC G02B17/045 (having static image erecting or reversing properties only (optical derotators G02B27/642; optical devices for controlling the direction of light using movable or deformable optical elements G02B26/08))?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC G02B17/045 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).