Differential computation circuit and memory device including thereof, and operation method of the memory device
US-2025298734-A1 · Sep 25, 2025 · US
Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations (G06F7/70 takes precedence; differential analysers using hybrid computing techniques G06J1/02 {; DDA application in numerical control G05B19/18})
Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations (G06F7/70 takes precedence; differential analysers using hybrid computing techniques G06J1/02 {; DDA application in numerical control G05B19/18}) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F7/64 |
| Official title | Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations (G06F7/70 takes precedence; differential analysers using hybrid computing techniques G06J1/02 {; DDA application in numerical control G05B19/18}) |
| Display label | Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations (G06F7/70 takes precedence; differential analysers using hybrid computing techniques G06J1/02 {; DDA application in numerical control G05B19/18}) |
| Total patents | 40 |
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 | 1 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for neural ordinary differential equation learned tire models
US-12252139-B2 · Mar 18, 2025 · US
Hybrid analog/digital circuit for solving nonlinear programming problems
US-12244321-B2 · Mar 4, 2025 · US
Embedded PHY (EPHY) IP Core for FPGA
US-2024369628-A1 · Nov 7, 2024 · US
Systems and methods for neural ordinary differential equation learned tire models
US-2024308531-A1 · Sep 19, 2024 · US
Embedded PHY (EPHY) IP core for FPGA
US-12066488-B2 · Aug 20, 2024 · US
Digital oscilloscope having fractional calculus operation and display function
US-11994536-B2 · May 28, 2024 · US
Physics informed neural network for learning non-Euclidean dynamics in electro-mechanical systems for synthesizing energy-based controllers
US-11922134-B2 · Mar 5, 2024 · US
Embedded PHY (EPHY) IP Core for FPGA
US-2023305058-A1 · Sep 28, 2023 · US
Embedded PHY (EPHY) IP core for FPGA
US-11675008-B2 · Jun 13, 2023 · US
Digital oscilloscope having fractional calculus operation and display function
US-2022373577-A1 · Nov 24, 2022 · US
Signal processing apparatus, magnetic resonance imaging apparatus, and signal processing method
US-2022206096-A1 · Jun 30, 2022 · US
High voltage gain switched capacitor filter integration
US-11288461-B2 · Mar 29, 2022 · US
Hardware accelerator for online estimation
US-11119507-B2 · Sep 14, 2021 · US
Embedded PHY (EPHY) IP Core for FPGA
US-2021270896-A1 · Sep 2, 2021 · US
Method for identifying carrier motion mode based on time-domain differential characteristic
US-2021240446-A1 · Aug 5, 2021 · US
Measurement of current within a conductor
US-11022630-B2 · Jun 1, 2021 · US
Physics Informed Neural Network for Learning Non-Euclidean Dynamics in Electro-Mechanical Systems for Synthesizing Energy-Based Controllers
US-2021089275-A1 · Mar 25, 2021 · US
Combined chemical and velocity sensors for fluid contamination analysis
US-10935692-B2 · Mar 2, 2021 · US
Methods and systems for optimal guidance based on energy state approximation
US-10794705-B2 · Oct 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F7/64?
- CPC G06F7/64 is the Cooperative Patent Classification code for “Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations (G06F7/70 takes precedence; differential analysers using hybrid computing techniques G06J1/02 {; DDA application in numerical control G05B19/18}).”
- How many patents are filed under CPC G06F7/64 (Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations (G06F7/70 takes precedence; differential analysers using hybrid computing techniques G06J1/02 {; DDA application in numerical control G05B19/18}))?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC G06F7/64 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).