Differential transmission substrate and power-over-differential data communication device
US-12323274-B2 · Jun 3, 2025 · US
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using phase-frequency equalisers
using phase-frequency equalisers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B3/146 |
| Official title | {using phase-frequency equalisers} |
| Display label | using phase-frequency equalisers |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Differential transmission substrate and power-over-differential data communication device
US-2024235900-A1 · Jul 11, 2024 · US
Simplified frequency-domain filter adaptation window
US-11632147-B2 · Apr 18, 2023 · US
Simplified frequency-domain filter adaptation window
US-2022052725-A1 · Feb 17, 2022 · US
Methods and systems for use of common mode rejection (CMR) for echo cancellation in uplink communications
US-11165464-B2 · Nov 2, 2021 · US
Methods and systems for use of common mode rejection (cmr) for echo cancellation in uplink communications
US-2019349026-A1 · Nov 14, 2019 · US
Apparatuses, methods, and systems for jitter equalization and phase error detection
US-9735765-B2 · Aug 15, 2017 · US
Apparatuses, methods, and systems for jitter equalization and phase error detection
US-2016241223-A1 · Aug 18, 2016 · US
Apparatuses, methods, and systems for jitter equalization and phase error detection
US-9288019-B2 · Mar 15, 2016 · US
Apparatuses, methods, and systems for jitter equalization and phase error detection
US-2016006544-A1 · Jan 7, 2016 · US