Asynchronous full-adder with majority or minority gates to generate an enable or an acknowledgement
US-12554462-B1 · Feb 17, 2026 · US
using carry look-ahead circuits
using carry look-ahead circuits · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F7/508 |
| Official title | using carry look-ahead circuits |
| Display label | using carry look-ahead circuits |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 2 |
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 sum true output
US-12524205-B1 · Jan 13, 2026 · US
Signed extension carry-look-ahead for accumulator with bit width difference
US-2025362872-A1 · Nov 27, 2025 · US
Asynchronous carry-ripple adder with majority or minority gates
US-12481481-B2 · Nov 25, 2025 · US
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
Logic gate complexity
US-2025274127-A1 · Aug 28, 2025 · US
Logic gate complexity
US-2025272464-A1 · Aug 28, 2025 · US
Asynchronous full-adder with majority or minority gates to generate sum false output
US-12379898-B1 · Aug 5, 2025 · US
Secure adder having carry-safe adder to verify result of secure addition operation performed by secure carry-lookahead adder
US-2025244952-A1 · Jul 31, 2025 · US
Signed extension carry-look-ahead for accumulator with bit width difference
US-2024385801-A1 · Nov 21, 2024 · US
Carry-lookahead adder, secure adder and method for performing carry-lookahead addition
US-12124816-B2 · Oct 22, 2024 · US
Addition circuitry
US-2024296011-A1 · Sep 5, 2024 · US
Booth multiplier for compute-in-memory
US-2023376273-A1 · Nov 23, 2023 · US
Concurrent multi-bit adder
US-2023333815-A1 · Oct 19, 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
Using and/or reduce carry chains on programmable hardware
US-2023214180-A1 · Jul 6, 2023 · US
Carry-lookahead adder, secure adder and method for performing carry-lookahead addition
US-2023214189-A1 · Jul 6, 2023 · US
Concurrent multi-bit adder
US-11681497-B2 · Jun 20, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F7/508?
- CPC G06F7/508 is the Cooperative Patent Classification code for “using carry look-ahead circuits.”
- How many patents are filed under CPC G06F7/508 (using carry look-ahead circuits)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC G06F7/508 growing?
- Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).