System and methods for controlling filter bank device
US-2025385703-A1 · Dec 18, 2025 · US
using a bank of matched fileters, e.g. Fast Hadamard Transform
using a bank of matched fileters, e.g. Fast Hadamard Transform · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B2001/70935 |
| Official title | {using a bank of matched fileters, e.g. Fast Hadamard Transform} |
| Display label | using a bank of matched fileters, e.g. Fast Hadamard Transform |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Parallelization of hadamard transforms of wireless signals
US-12445166-B2 · Oct 14, 2025 · US
Parallelization of hadamard transforms of wireless signals
US-2024348283-A1 · Oct 17, 2024 · US
Dynamic band steering filter bank module
US-12015430-B2 · Jun 18, 2024 · US
Processing device, network node, client device, and methods thereof
US-2024171212-A1 · May 23, 2024 · US
Wide band tunable transceiver
US-11984914-B2 · May 14, 2024 · US
Processing device, network node, client device, and methods thereof
US-11870485-B2 · Jan 9, 2024 · US
Configurable electronic warfare radio frequency receiver
US-11791855-B2 · Oct 17, 2023 · US
Polar coding Reed-Muller node optimization using Fast Hadamard Transform
US-11784749-B2 · Oct 10, 2023 · US
Wide band tunable transceiver
US-2023275604-A1 · Aug 31, 2023 · US
Polar coding reed-muller node optimization using fast hadamard transform
US-2023261785-A1 · Aug 17, 2023 · US
Configurable electronic warfare radio frequency receiver
US-2023238993-A1 · Jul 27, 2023 · US
Antenna system and base station
US-11671128-B2 · Jun 6, 2023 · US
Wide band tunable transceiver
US-11664832-B1 · May 30, 2023 · US
Dynamic band steering filter bank module
US-2022399908-A1 · Dec 15, 2022 · US
System and method for performing multiple radio frequency allocation
US-11490439-B2 · Nov 1, 2022 · US
Beam-Time Hopping Modulation System and Method
US-2022247449-A1 · Aug 4, 2022 · US
Reconfigurable filter based on commutation of single frequency resonators
US-11329355-B2 · May 10, 2022 · US
System and method for performing multiple radio frequency allocation
US-2022132606-A1 · Apr 28, 2022 · US
Frequency selective limiter
US-11245427-B1 · Feb 8, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B2001/70935?
- CPC H04B2001/70935 is the Cooperative Patent Classification code for “using a bank of matched fileters, e.g. Fast Hadamard Transform.”
- How many patents are filed under CPC H04B2001/70935 (using a bank of matched fileters, e.g. Fast Hadamard Transform)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC H04B2001/70935 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).