Preventing ring oscillator phase-lock
US-10140096-B1 · Nov 27, 2018 · US
using finite field arithmetic, e.g. using a linear feedback shift register
using finite field arithmetic, e.g. using a linear feedback shift register · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F7/584 |
| Official title | {using finite field arithmetic, e.g. using a linear feedback shift register} |
| Display label | using finite field arithmetic, e.g. using a linear feedback shift register |
| Total patents | 256 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 17 |
| 2017 | 16 |
| 2018 | 24 |
| 2019 | 22 |
| 2020 | 26 |
| 2021 | 33 |
| 2022 | 33 |
| 2023 | 25 |
| 2024 | 20 |
| 2025 | 17 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Secured pseudo-random number generator
US-2018246701-A1 · Aug 30, 2018 · US
Pseudo randomization of unused resources at a medium access control (MAC) layer
US-10044478-B2 · Aug 7, 2018 · US
Stochastic parallel microprocessor
US-2018196642-A1 · Jul 12, 2018 · US
Apparatus and method for recognizing gait state
US-2018146890-A1 · May 31, 2018 · US
Programmable linear feedback shift register
US-2018143830-A1 · May 24, 2018 · US
System, method, and computer-readable medium for high throughput pseudo-random number generation
US-9977652-B2 · May 22, 2018 · US
Randomness test apparatus and method for random number generator
US-2018136907-A1 · May 17, 2018 · US
Secured pseudo-random number generator
US-2018101361-A1 · Apr 12, 2018 · US
Random number generation apparatus, random number generation method and program
US-2018011691-A1 · Jan 11, 2018 · US
Arrangement and method for checking the entropy of a random number sequence
US-9836280-B2 · Dec 5, 2017 · US
16k mode interleaver in a digital video broadcasting (DVB) standard
US-RE46550-E · Sep 12, 2017 · US
Random number generator
US-9747075-B2 · Aug 29, 2017 · US
Parallel pseudo random bit sequence generation with adjustable width
US-9747076-B1 · Aug 29, 2017 · US
Secure data storage
US-2017230169-A1 · Aug 10, 2017 · US
Data processing apparatus and method for interleaving and deinterleaving data
US-9722835-B2 · Aug 1, 2017 · US
Programmable linear feedback shift register
US-2017206085-A1 · Jul 20, 2017 · US
Programmable linear feedback shift register
US-2017206084-A1 · Jul 20, 2017 · US
High-speed pseudo-random bit sequence (prbs) pattern generator, error detector and error counter
US-2017192830-A1 · Jul 6, 2017 · US
Scrambling sequence generation in a communication system
US-9622246-B2 · Apr 11, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F7/584?
- CPC G06F7/584 is the Cooperative Patent Classification code for “using finite field arithmetic, e.g. using a linear feedback shift register.”
- How many patents are filed under CPC G06F7/584 (using finite field arithmetic, e.g. using a linear feedback shift register)?
- Our database includes 256 publications tagged with this CPC code.
- Is patent activity under CPC G06F7/584 growing?
- Publication counts under this code: 20 in 2024 vs 17 in 2025 (latest complete years).