Method for wireless communication
US-2026025445-A1 · Jan 22, 2026 · US
in which the allowed phase changes vary with time, e.g. multi-h modulation · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04L27/201 |
| Official title | {in which the allowed phase changes vary with time, e.g. multi-h modulation} |
| Display label | in which the allowed phase changes vary with time, e.g. multi-h modulation |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026025445-A1 · Jan 22, 2026 · US
US-12500805-B1 · Dec 16, 2025 · US
US-2020351135-A1 · Nov 5, 2020 · US
US-10541721-B2 · Jan 21, 2020 · US
US-10361893-B2 · Jul 23, 2019 · US
US-2019097680-A1 · Mar 28, 2019 · US
US-9900044-B2 · Feb 20, 2018 · US
US-9847895-B2 · Dec 19, 2017 · US
US-2017180173-A1 · Jun 22, 2017 · US
US-2017005696-A1 · Jan 5, 2017 · US
US-2016373279-A1 · Dec 22, 2016 · US
US-9049085-B2 · Jun 2, 2015 · US