Apparatus for enhancing display readability in an environment with strong ambient light
US-2015378178-A1 · Dec 31, 2015 · US
having spectral characteristics for purposes other than sun-protection
having spectral characteristics for purposes other than sun-protection · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02C7/104 |
| Official title | {having spectral characteristics for purposes other than sun-protection} |
| Display label | having spectral characteristics for purposes other than sun-protection |
| Total patents | 643 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 105 |
| 2016 | 30 |
| 2017 | 37 |
| 2018 | 51 |
| 2019 | 44 |
| 2020 | 60 |
| 2021 | 62 |
| 2022 | 69 |
| 2023 | 62 |
| 2024 | 62 |
| 2025 | 45 |
| 2026 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Using a halo to facilitate viewing dark virtual objects in augmented or virtual reality
US-2015319342-A1 · Nov 5, 2015 · US
Circadian rhythm optical film
US-2015268396-A1 · Sep 24, 2015 · US
Electrochromic lenses and methods of fabricating the same
US-2015261009-A1 · Sep 17, 2015 · US
Photochromic ophthalmic lens
US-2015261010-A1 · Sep 17, 2015 · US
Eyewear with chroma enhancement
US-9134547-B2 · Sep 15, 2015 · US
Modulating light intensity to enable viewing of dark virtual objects
US-2015248786-A1 · Sep 3, 2015 · US
Inducing phase delays in a multicore assembly for augmented or virtual reality
US-2015248010-A1 · Sep 3, 2015 · US
Curved waveguides for augmented or virtual reality
US-2015248158-A1 · Sep 3, 2015 · US
Circular diffractive optical elements for augmented or virtual reality
US-2015248006-A1 · Sep 3, 2015 · US
Delivering virtual images of different portions of the user's pupil for augmented or virtual reality
US-2015248011-A1 · Sep 3, 2015 · US
Producing an aggregate wavefront for augmented or virtual reality
US-2015243094-A1 · Aug 27, 2015 · US
Using an array of spatial light modulators for selective attenuation
US-2015243098-A1 · Aug 27, 2015 · US
Selective attenuation of outside light in an augmented or virtual reality device
US-2015243097-A1 · Aug 27, 2015 · US
Using spatial light modulators to selectively attenuate light from an outside environment for augmented or virtual reality
US-2015241703-A1 · Aug 27, 2015 · US
Inducing phase delays to vary an aggregate wavefront for augmented or virtual reality
US-2015241696-A1 · Aug 27, 2015 · US
Using polished microprojectors for augmented or virtual reality
US-2015243090-A1 · Aug 27, 2015 · US
Using a plurality of waveguides coupled with edge reflectors for augmented or virtual reality
US-2015241704-A1 · Aug 27, 2015 · US
Attenuating outside light for augmented or virtual reality
US-2015241700-A1 · Aug 27, 2015 · US
Rendering visual emphasis proximate to virtual objects for augmented or virtual reality
US-2015243102-A1 · Aug 27, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02C7/104?
- CPC G02C7/104 is the Cooperative Patent Classification code for “having spectral characteristics for purposes other than sun-protection.”
- How many patents are filed under CPC G02C7/104 (having spectral characteristics for purposes other than sun-protection)?
- Our database includes 643 publications tagged with this CPC code.
- Is patent activity under CPC G02C7/104 growing?
- Publication counts under this code: 62 in 2024 vs 45 in 2025 (latest complete years).