Display device
US-11181763-B2 · Nov 23, 2021 · US
using photorefractive effects · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/0541 |
| Official title | {using photorefractive effects} |
| Display label | using photorefractive effects |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11181763-B2 · Nov 23, 2021 · US
US-10444552-B2 · Oct 15, 2019 · US
US-10254620-B1 · Apr 9, 2019 · US
US-2018164613-A1 · Jun 14, 2018 · US
US-2018081219-A1 · Mar 22, 2018 · US
US-2017212470-A1 · Jul 27, 2017 · US