Methods and apparatus for multiple user uplink bandwidth allocation
US-2016381675-A1 · Dec 29, 2016 · US
Frequency-division multiplex systems (H04J14/00 takes precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04J1/00 |
| Official title | Frequency-division multiplex systems (H04J14/00 takes precedence) |
| Display label | Frequency-division multiplex systems (H04J14/00 takes precedence) |
| Total patents | 317 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 41 |
| 2017 | 37 |
| 2018 | 31 |
| 2019 | 43 |
| 2020 | 39 |
| 2021 | 29 |
| 2022 | 25 |
| 2023 | 13 |
| 2024 | 18 |
| 2025 | 8 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2016381675-A1 · Dec 29, 2016 · US
US-2016316276-A1 · Oct 27, 2016 · US
US-9480036-B2 · Oct 25, 2016 · US
US-9474073-B2 · Oct 18, 2016 · US
US-9461716-B2 · Oct 4, 2016 · US
US-2016261314-A1 · Sep 8, 2016 · US
US-9420345-B2 · Aug 16, 2016 · US
US-9419756-B2 · Aug 16, 2016 · US
US-9419760-B2 · Aug 16, 2016 · US
US-9413500-B2 · Aug 9, 2016 · US
US-2016183264-A1 · Jun 23, 2016 · US
US-9374206-B2 · Jun 21, 2016 · US
US-2016157224-A1 · Jun 2, 2016 · US
US-2016150521-A1 · May 26, 2016 · US
US-2016135190-A1 · May 12, 2016 · US
US-9312996-B2 · Apr 12, 2016 · US
US-2016095119-A1 · Mar 31, 2016 · US
US-9301290-B2 · Mar 29, 2016 · US
US-9295067-B2 · Mar 22, 2016 · US
US-2016080964-A1 · Mar 17, 2016 · US
Answers are generated from the same data shown on this page.