Natural physio-optical user interface for intraocular microdisplay
US-12468150-B2 · Nov 11, 2025 · US
using electromagnetic waves other than radio waves
using electromagnetic waves other than radio waves · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S3/78 |
| Official title | using electromagnetic waves other than radio waves |
| Display label | using electromagnetic waves other than radio waves |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 9 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for two dimensional location based digital content
US-12400048-B2 · Aug 26, 2025 · US
Natural physio-optical user interface for intraocular microdisplay
US-12339444-B2 · Jun 24, 2025 · US
Methods and apparatus for secure persistent location based digital content associated with a three-dimensional reference
US-12314638-B2 · May 27, 2025 · US
Method and apparatus for recognizing target device, for augmented reality
US-12217504-B2 · Feb 4, 2025 · US
Methods and apparatus for secure persistent location based digital content associated with a three-dimensional reference
US-2024370596-A1 · Nov 7, 2024 · US
System, method and computer program product for detection of gnss jammers
US-2024297729-A1 · Sep 5, 2024 · US
Methods and apparatus for secure persistent location based digital content associated with a two-dimensional reference
US-12045545-B2 · Jul 23, 2024 · US
Methods and apparatus for secure persistent location based digital content associated with a two-dimensional reference
US-12014450-B2 · Jun 18, 2024 · US
Methods and apparatus for secure persistent location based digital content associated with a two-dimensional reference
US-2024153167-A1 · May 9, 2024 · US
Natural Physio-Optical User Interface for Intraocular Microdisplay
US-2024126075-A1 · Apr 18, 2024 · US
Methods and apparatus for secure persistent location based digital content associated with a two-dimensional reference
US-2024127503-A1 · Apr 18, 2024 · US
Natural Physio-Optical User Interface for Intraocular Microdisplay
US-2024118540-A1 · Apr 11, 2024 · US
Natural physio-optical user interface for intraocular microdisplay
US-11874462-B2 · Jan 16, 2024 · US
Method for providing differential code bias (DCB) correction for a global navigation satellite system (GNSS)
US-2023350077-A1 · Nov 2, 2023 · US
Method and apparatus for recognizing target device, for augmented reality
US-2023196768-A1 · Jun 22, 2023 · US
Optical angular measurement sensors
US-11566944-B1 · Jan 31, 2023 · US
Tracking safety conditions of an area
US-11514207-B2 · Nov 29, 2022 · US
Methods and apparatus for secure persistent location based digital content
US-11507714-B2 · Nov 22, 2022 · US
Natural physio-optical user interface for intraocular microdisplay
US-2022214541-A1 · Jul 7, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S3/78?
- CPC G01S3/78 is the Cooperative Patent Classification code for “using electromagnetic waves other than radio waves.”
- How many patents are filed under CPC G01S3/78 (using electromagnetic waves other than radio waves)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC G01S3/78 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).