Ripple carry adder with ferroelectric or paraelectric wide-input minority or majority gates
US-12451888-B1 · Oct 21, 2025 · US
using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal
using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F7/503 |
| Official title | using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal |
| Display label | using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal |
| Total patents | 67 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 15 |
| 2023 | 9 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Asynchronous full-adder with majority or minority gates to generate carry-out true output
US-12411657-B1 · Sep 9, 2025 · US
Asynchronous full-adder with majority or minority gates to generate carry-out false output
US-12405768-B1 · Sep 2, 2025 · US
Ferroelectric or paraelectric wide-input minority or majority gate based low power adder
US-12374377-B1 · Jul 29, 2025 · US
System on chip
US-2025068579-A1 · Feb 27, 2025 · US
Signed extension carry-look-ahead for accumulator with bit width difference
US-2024385801-A1 · Nov 21, 2024 · US
Ripple carry adder with inverted ferroelectric or paraelectric based adders
US-12118327-B1 · Oct 15, 2024 · US
Large number integer addition using vector accumulation
US-2024319964-A1 · Sep 26, 2024 · US
Full adder circuit and multi-bit full adder
US-12073192-B2 · Aug 27, 2024 · US
Systems and methods for shift last multiplication and accumulation (mac) process
US-2024201951-A1 · Jun 20, 2024 · US
Dual-domain combinational logic circuitry
US-11941369-B1 · Mar 26, 2024 · US
Full adder circuit and multi-bit full adder
US-2024078086-A1 · Mar 7, 2024 · US
Combined SHA2 and SHA3 based XMSS hardware accelerator
US-11917053-B2 · Feb 27, 2024 · US
Ternary logic circuit device
US-11868740-B2 · Jan 9, 2024 · US
Neuron circuits for spiking neural networks
US-2023376736-A1 · Nov 23, 2023 · US
Concurrent multi-bit subtraction in associative memory
US-11755240-B1 · Sep 12, 2023 · US
Concurrent multi-bit subtraction in associative memory
US-2023266911-A1 · Aug 24, 2023 · US
Split and duplicate ripple circuits
US-11733967-B2 · Aug 22, 2023 · US
Asynchronous carry-ripple adder with majority or minority gates
US-2023251828-A1 · Aug 10, 2023 · US
Carry-lookahead adder, secure adder and method for performing carry-lookahead addition
US-2023214183-A1 · Jul 6, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F7/503?
- CPC G06F7/503 is the Cooperative Patent Classification code for “using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal.”
- How many patents are filed under CPC G06F7/503 (using carry switching, i.e. the incoming carry being connected directly, or only via an inverter, to the carry output under control of a carry propagate signal)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC G06F7/503 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).