Frequency-division multiplexing
US-2025233614-A1 · Jul 17, 2025 · US
Arrangements for supplying the carrier waves {; Arrangements for supplying synchronisation signals (synchronisation in general H03B; frequency multiplication H03B19/00, H03B21/00; mixing H03D7/00, H03D9/00; carrier supply H04L5/10)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04J1/06 |
| Official title | Arrangements for supplying the carrier waves {; Arrangements for supplying synchronisation signals (synchronisation in general H03B; frequency multiplication H03B19/00, H03B21/00; mixing H03D7/00, H03D9/00; carrier supply H04L5/10)} |
| Display label | Arrangements for supplying the carrier waves {; Arrangements for supplying synchronisation signals (synchronisation in general H03B; frequency multiplication H03B19/00, H03B21/00; mixing H03D7/00, H03D9/00; carrier supply H04L5/10)} |
| Total patents | 53 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025233614-A1 · Jul 17, 2025 · US
US-12301276-B2 · May 13, 2025 · US
US-11917531-B2 · Feb 27, 2024 · US
US-11832279-B2 · Nov 28, 2023 · US
US-2023164678-A1 · May 25, 2023 · US
US-11582684-B2 · Feb 14, 2023 · US
US-2022255580-A1 · Aug 11, 2022 · US
US-11387927-B2 · Jul 12, 2022 · US
US-2022053457-A1 · Feb 17, 2022 · US
US-11184878-B2 · Nov 23, 2021 · US
US-11177895-B2 · Nov 16, 2021 · US
US-11096141-B2 · Aug 17, 2021 · US
US-2021219215-A1 · Jul 15, 2021 · US
US-11044663-B2 · Jun 22, 2021 · US
US-10886975-B2 · Jan 5, 2021 · US
US-10785083-B2 · Sep 22, 2020 · US
US-10763984-B2 · Sep 1, 2020 · US
US-10764907-B2 · Sep 1, 2020 · US
US-2020154396-A1 · May 14, 2020 · US
US-2020083975-A1 · Mar 12, 2020 · US
Answers are generated from the same data shown on this page.