Automate hardware design using recursion in non-power of two fast fourier transform (FFT) hardware algorithms
US-12591632-B1 · Mar 31, 2026 · US
Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix {non-linear PCM (G06F7/4824 takes precedence)}
Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix {non-linear PCM (G06F7/4824 takes precedence)} · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F7/49 |
| Official title | Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix {non-linear PCM (G06F7/4824 takes precedence)} |
| Display label | Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix {non-linear PCM (G06F7/4824 takes precedence)} |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 10 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conditional modular subtraction instruction
US-12443409-B2 · Oct 14, 2025 · US
Method and device for deep neural network compression
US-12314857-B2 · May 27, 2025 · US
Memory device for computing in-memory
US-12260130-B2 · Mar 25, 2025 · US
Multi-dimensional fft computation pipelined hardware architecture using radix-3 and radix-2² butterflies
US-2024345805-A1 · Oct 17, 2024 · US
Method and apparatus for processing input variables
US-2024348246-A1 · Oct 17, 2024 · US
Multi-dimensional FFT computation pipelined hardware architecture using Radix-3 and Radix-22 butterflies
US-12045582-B2 · Jul 23, 2024 · US
METHODS AND APPARATUS TO PERFORM MIXED RADIX FAST FOURIER TRANSFORM (FFT) CALCULATIONS ON GRAPHICS PROCESSING UNITS (GPUs)
US-2024184523-A1 · Jun 6, 2024 · US
Method for Combined Key Value-Dependent Exchange and Randomization of Two Input Values
US-2024163085-A1 · May 16, 2024 · US
Reconfigurable digital signal processing (DSP) vector engine
US-11983530-B2 · May 14, 2024 · US
Ternary logic circuit
US-11923846-B2 · Mar 5, 2024 · US
Mac operator related to circuit area
US-2024028299-A1 · Jan 25, 2024 · US
Memory device for computing in-memory
US-2024028211-A1 · Jan 25, 2024 · US
Fast modular multiplication of large integers
US-2024012615-A1 · Jan 11, 2024 · US
Data computation circuit and method
US-2023418557-A1 · Dec 28, 2023 · US
Methods, Systems, and Circuits for Coordinated Optimization in In-Memory Sorting
US-2023401034-A1 · Dec 14, 2023 · US
Conditional modular subtraction instruction
US-2023081763-A1 · Mar 16, 2023 · US
System and method of performing discrete frequency transform for receivers using single-bit analog to digital converters
US-11601133-B2 · Mar 7, 2023 · US
Combined divide/square root processing circuitry and method
US-2023017462-A1 · Jan 19, 2023 · US
Ternary logic circuit
US-2022407520-A1 · Dec 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F7/49?
- CPC G06F7/49 is the Cooperative Patent Classification code for “Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix {non-linear PCM (G06F7/4824 takes precedence)}.”
- How many patents are filed under CPC G06F7/49 (Computations with a radix, other than binary, 8, 16 or decimal, e.g. ternary, negative or imaginary radices, mixed radix {non-linear PCM (G06F7/4824 takes precedence)})?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC G06F7/49 growing?
- Publication counts under this code: 10 in 2024 vs 3 in 2025 (latest complete years).