Memory devices for pattern matching
US-11205481-B2 · Dec 21, 2021 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L27/00 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 92 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 14 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Two stage power control system for automotive devices
US-11038348-B2 · Jun 15, 2021 · US
Skill-based progressive interleaved wagering system
US-10833109-B2 · Nov 10, 2020 · US
Electronic circuit device
US-10811976-B2 · Oct 20, 2020 · US
Analog-to-digital converter circuit and method for analog-to-digital conversion
US-10804916-B2 · Oct 13, 2020 · US
Solid-state image pickup device and method of driving the same
US-2020235150-A1 · Jul 23, 2020 · US
Semiconductor device, electronic component, and electronic device
US-10693448-B2 · Jun 23, 2020 · US
Solid-state image pickup device and method of driving the same
US-10651213-B2 · May 12, 2020 · US
Pressure sensor
US-10620064-B2 · Apr 14, 2020 · US
Solid-state image pickup device and method of driving the same
US-2020091213-A1 · Mar 19, 2020 · US
Resistor with exponential-weighted trim
US-2020075573-A1 · Mar 5, 2020 · US
Solid-state image pickup device and method of driving the same
US-10546887-B2 · Jan 28, 2020 · US
Two stage power control system for automotive devices
US-2019341774-A1 · Nov 7, 2019 · US
Semiconductor integrated circuit device
US-10446581-B2 · Oct 15, 2019 · US
Stressed substrates for transient electronic systems
US-RE47570-E · Aug 13, 2019 · US
Semiconductor device, electronic component, and electronic device
US-2019222209-A1 · Jul 18, 2019 · US
Memory device having capped embedded wires
US-10297545-B2 · May 21, 2019 · US
Substrate treating apparatus and substrate treating method
US-10274827-B2 · Apr 30, 2019 · US
Infrared scene projector with per-pixel spectral and polarisation capability
US-10267997-B2 · Apr 23, 2019 · US
Display panel inspecting method and display panel fabricating method
US-10269275-B2 · Apr 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L27/00?
- CPC H01L27/00 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L27/00 (Electricity)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC H01L27/00 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).