Digital phase shifter
US-12015387-B2 · Jun 18, 2024 · US
Networks for phase shifting
Networks for phase shifting · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03H17/08 |
| Official title | Networks for phase shifting |
| Display label | Networks for phase shifting |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phase shift amount adjustment device and phase shift amount adjustment method
US-2024170842-A1 · May 23, 2024 · US
Passive vector modulator
US-11894619-B2 · Feb 6, 2024 · US
Low Loss Reflective Passive Phase Shifter using Time Delay Element with Double Resolution
US-2024030897-A1 · Jan 25, 2024 · US
Digital phase shifter
US-2023421138-A1 · Dec 28, 2023 · US
Low loss reflective passive phase shifter using time delay element with double resolution
US-11711068-B2 · Jul 25, 2023 · US
Digital phase shifter
US-11689189-B2 · Jun 27, 2023 · US
High Resolution Attenuator or Phase Shifter with Weighted Bits
US-2023198491-A1 · Jun 22, 2023 · US
Resource conserving weighted overlap-add channelizer
US-11677484-B2 · Jun 13, 2023 · US
Digital filter for a delta-sigma analog-to-digital converter
US-2023163781-A1 · May 25, 2023 · US
Passive phase shifter for w band operation based on slow-wave tlines
US-2023083719-A1 · Mar 16, 2023 · US
Passive vector modulator
US-2023028558-A1 · Jan 26, 2023 · US
Digital filter for a delta-sigma analog-to-digital converter
US-11552648-B2 · Jan 10, 2023 · US
High resolution attenuator or phase shifter with weighted bits
US-11533037-B2 · Dec 20, 2022 · US
Reconfigurable gallium nitride (GaN) rotating coefficients FIR filter for co-site interference mitigation
US-11522525-B2 · Dec 6, 2022 · US
Phase shifter and wireless communication apparatus
US-11404780-B2 · Aug 2, 2022 · US
Digital filter for a delta-sigma analog-to-digital converter
US-2022239312-A1 · Jul 28, 2022 · US
Signal processing device and signal processing method
US-11374553-B2 · Jun 28, 2022 · US
Method and apparatus for reduced size rf filter
US-2022069856-A1 · Mar 3, 2022 · US
Reconfigurable gallium nitride (gan) rotating coefficients fir filter for co-site interference mitigation
US-2021376818-A1 · Dec 2, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03H17/08?
- CPC H03H17/08 is the Cooperative Patent Classification code for “Networks for phase shifting.”
- How many patents are filed under CPC H03H17/08 (Networks for phase shifting)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC H03H17/08 growing?
- Publication counts under this code: 10 in 2024 vs 4 in 2025 (latest complete years).