Semiconductor device and method for manufacturing semiconductor device
US-2022416511-A1 · Dec 29, 2022 · US
Ga×As and alloy
Ga×As and alloy · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F2202/101 |
| Official title | Ga×As and alloy |
| Display label | Ga×As and alloy |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor Optical Modulator and Method of Manufacturing the Same
US-2022260862-A1 · Aug 18, 2022 · US
Light modulating device and electronic apparatus using the same
US-2022197105-A1 · Jun 23, 2022 · US
Scalable feedback control of single-photon sources for photonic quantum technologies
US-11237454-B2 · Feb 1, 2022 · US
Light modulation element, beam steering device including the same, and electronic device including beam steering device
US-2022011642-A1 · Jan 13, 2022 · US
Substrate and display device
US-2021356787-A1 · Nov 18, 2021 · US
Tunable mid-infrared laser source and method
US-2021349371-A1 · Nov 11, 2021 · US
Optical modulator
US-11048140-B2 · Jun 29, 2021 · US
Iii-v/si hybrid optoelectronic device and method of manufacture
US-2021111301-A1 · Apr 15, 2021 · US
Strained germanium silicon optical modulator array including stress materials
US-10962810-B2 · Mar 30, 2021 · US
Multi-order, tunable Fabry-Perot etalon filter with wavelength down-selector
US-10955721-B1 · Mar 23, 2021 · US
Active matrix substrate and method for manufacturing same
US-2021013238-A1 · Jan 14, 2021 · US
Active metasurfaces for dynamic polarization conversion
US-10802301-B2 · Oct 13, 2020 · US
Optical modulator
US-10775650-B2 · Sep 15, 2020 · US
Photonic transmitter
US-10725324-B2 · Jul 28, 2020 · US
Optical modulator
US-2020192132-A1 · Jun 18, 2020 · US
Method and apparatus of surface-incident, plasmon-enhanced multiple quantum well modulators and optical coupling thereon
US-10656443-B2 · May 19, 2020 · US
Metasurface
US-10613253-B2 · Apr 7, 2020 · US
Photonic transmitter
US-2020026105-A1 · Jan 23, 2020 · US
Semiconductor light-emitting device
US-10541510-B2 · Jan 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F2202/101?
- CPC G02F2202/101 is the Cooperative Patent Classification code for “Ga×As and alloy.”
- How many patents are filed under CPC G02F2202/101 (Ga×As and alloy)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC G02F2202/101 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).