Tunable waveguide attenuator and measurement setup
US-2026088482-A1 · Mar 26, 2026 · US
Waveguide switches
Waveguide switches · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01P1/122 |
| Official title | {Waveguide switches} |
| Display label | Waveguide switches |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
MEMS switch, preparation method thereof, and electronic apparatus
US-12466723-B2 · Nov 11, 2025 · US
Waveguide for transmitting microwave signals
US-12388190-B2 · Aug 12, 2025 · US
MEMS Switch, Preparation Method thereof, and Electronic Apparatus
US-2024359973-A1 · Oct 31, 2024 · US
Terahertz waveguide switches
US-12113259-B2 · Oct 8, 2024 · US
Waveguide for transmitting microwave signals
US-2023111552-A1 · Apr 13, 2023 · US
Terahertz waveguide switches
US-2023027356-A1 · Jan 26, 2023 · US
Switch network housing
US-11398819-B2 · Jul 26, 2022 · US
Tunable microwave system
US-11335985-B2 · May 17, 2022 · US
Switch device
US-2022013877-A1 · Jan 13, 2022 · US
Tunable microwave system
US-2021167477-A1 · Jun 3, 2021 · US
Switch network housing
US-2020295754-A1 · Sep 17, 2020 · US
Radiofrequency power combiner or divider having a transmission line resonator
US-10749239-B2 · Aug 18, 2020 · US
Radiofrequency power combiner or divider having a transmission line resonator
US-2020083586-A1 · Mar 12, 2020 · US
Microwave branching switch
US-10522888-B2 · Dec 31, 2019 · US
Transmission and emission assembly for multibeam antenna and multibeam antenna
US-10446902-B2 · Oct 15, 2019 · US
Transmission and emission assembly for multibeam antenna and multibeam antenna
US-2018358681-A1 · Dec 13, 2018 · US
Waveguide hinge
US-10103417-B2 · Oct 16, 2018 · US
Microwave branching switch
US-2018226705-A1 · Aug 9, 2018 · US
Waveguide switch
US-9793588-B2 · Oct 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01P1/122?
- CPC H01P1/122 is the Cooperative Patent Classification code for “Waveguide switches.”
- How many patents are filed under CPC H01P1/122 (Waveguide switches)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H01P1/122 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).