Apparatus, systems, and methods for on-chip spectroscopy using optical switches
US-10852190-B2 · Dec 1, 2020 · US
Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2001/311 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Holographic Waveguide Eye Tracker
US-2020333606-A1 · Oct 22, 2020 · US
Methods and systems for optical beam steering
US-2020333683-A1 · Oct 22, 2020 · US
SAW modulators and light steering methods
US-10795235-B2 · Oct 6, 2020 · US
Holograghic waveguide eye tracker
US-10712571-B2 · Jul 14, 2020 · US
Optical phased array (OPA)
US-10678117-B2 · Jun 9, 2020 · US
Methods and systems for optical beam steering
US-10649306-B2 · May 12, 2020 · US
Hybrid photonic non-blocking wide spectrum WDM on-chip router
US-10564512-B2 · Feb 18, 2020 · US
Apparatus, Systems, and Methods for On-Chip Spectroscopy Using Optical Switches
US-2019331529-A1 · Oct 31, 2019 · US
Methods and systems for optical beam steering
US-2019265574-A1 · Aug 29, 2019 · US
Apparatus, systems, and methods for on-chip spectroscopy using optical switches
US-10386237-B2 · Aug 20, 2019 · US
Holographic Waveguide Eye Tracker
US-2019179153-A1 · Jun 13, 2019 · US
Methods and systems for optical beam steering
US-10261389-B2 · Apr 16, 2019 · US
Laser beam steering device and system including the same
US-10261390-B2 · Apr 16, 2019 · US
Optical circuit, and optical switch using same
US-10248002-B2 · Apr 2, 2019 · US
Holographic waveguide eye tracker
US-10209517-B2 · Feb 19, 2019 · US
Apparatus, Systems, and Methods for On-Chip Spectroscopy Using Optical Switches
US-2018274981-A1 · Sep 27, 2018 · US
Hybrid photonic non-blocking wide spectrum wdm on-chip router
US-2018246391-A1 · Aug 30, 2018 · US
Apparatus, systems, and methods for on-chip spectroscopy using optical switches
US-10006809-B2 · Jun 26, 2018 · US
Laser beam steering device and system including the same
US-2018059507-A1 · Mar 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2001/311?
- CPC G02F2001/311 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G02F2001/311 (Physics)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC G02F2001/311 growing?
- Publication counts under this code: 8 in 2019 vs 8 in 2020 (latest complete years).