Fabrication of superconducting devices that control direct currents and microwave signals
US-12148974-B2 · Nov 19, 2024 · US
Filtering devices for biasing networks or DC returns
Filtering devices for biasing networks or DC returns · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01P1/2007 |
| Official title | {Filtering devices for biasing networks or DC returns} |
| Display label | Filtering devices for biasing networks or DC returns |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 1 |
| 2024 | 6 |
| 2025 | 2 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Signal transmission device
US-12080933-B2 · Sep 3, 2024 · US
Dc block and plasma generator using the same
US-2024195037-A1 · Jun 13, 2024 · US
Bias tee circuit and calibration board for base station antenna
US-12009603-B2 · Jun 11, 2024 · US
Phase shifter and wireless communication device
US-2024154284-A1 · May 9, 2024 · US
Bias tee circuit and PoC circuit using the same
US-11978941-B2 · May 7, 2024 · US
Electronic device with differential transmission lines equipped with capacitors separated by a cavity, and corresponding manufacturing method
US-2023012912-A1 · Jan 19, 2023 · US
Radio frequency power amplifier with harmonic control circuit as well as method for manufacturing the same
US-11533028-B2 · Dec 20, 2022 · US
High-Frequency Line Connecting Structure
US-2022384928-A1 · Dec 1, 2022 · US
Fabrication of superconducting devices that control direct currents and microwave signals
US-2022232710-A1 · Jul 21, 2022 · US
Bias tee circuit and calibration board for base station antenna
US-2022209406-A1 · Jun 30, 2022 · US
Fabrication of superconducting devices that control direct currents and microwave signals
US-11317519-B2 · Apr 26, 2022 · US
Signal transmission device
US-2022094028-A1 · Mar 24, 2022 · US
BIAS TEE CIRCUIT AND PoC CIRCUIT USING THE SAME
US-2022060342-A1 · Feb 24, 2022 · US
Radiofrequency transmission line, device including such a transmission line and system for monitoring an installation including such a device
US-11223097-B2 · Jan 11, 2022 · US
Radio frequency power circuits utilizing coaxial resonators for video bandwidth improvements and circuit size reduction and a process of implementing the same
US-11190153-B2 · Nov 30, 2021 · US
Low frequency and direct current signal blocking device and antenna
US-11145946-B2 · Oct 12, 2021 · US
Radio Frequency Power Circuits Utilizing Coaxial Resonators for Video Bandwidth Improvements and Circuit Size Reduction and a Process of Implementing the Same
US-2021250001-A1 · Aug 12, 2021 · US
Common-mode filter
US-11025219-B2 · Jun 1, 2021 · US
Radio frequency power amplifier with harmonic control circuit as well as method for manufacturing the same
US-2021152140-A1 · May 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01P1/2007?
- CPC H01P1/2007 is the Cooperative Patent Classification code for “Filtering devices for biasing networks or DC returns.”
- How many patents are filed under CPC H01P1/2007 (Filtering devices for biasing networks or DC returns)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC H01P1/2007 growing?
- Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).