Semiconductor device
US-2024421048-A1 · Dec 19, 2024 · 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 | H01L24/45 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 2,734 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 181 |
| 2016 | 249 |
| 2017 | 323 |
| 2018 | 276 |
| 2019 | 252 |
| 2020 | 313 |
| 2021 | 236 |
| 2022 | 223 |
| 2023 | 183 |
| 2024 | 260 |
| 2025 | 202 |
| 2026 | 36 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Semiconductor device
US-2024282677-A1 · Aug 22, 2024 · US
Al BONDING WIRE FOR SEMICONDUCTOR DEVICES
US-2024071978-A1 · Feb 29, 2024 · US
Method of manufacturing semiconductor device and semiconductor device
US-2024006275-A1 · Jan 4, 2024 · US
Aluminum coated copper ribbon
US-9214444-B2 · Dec 15, 2015 · US
Semiconductor device and method of manufacturing the semiconductor device
US-9209153-B2 · Dec 8, 2015 · US
Semiconductor arrangement, semiconductor module, and method for connecting a semiconductor chip to a ceramic substrate
US-9196562-B2 · Nov 24, 2015 · US
Power semiconductor module having pattern laminated region
US-9196604-B2 · Nov 24, 2015 · US
Semiconductor device and method of manufacturing the same
US-9177833-B2 · Nov 3, 2015 · US
Semiconductor packages and methods of manufacturing the same
US-9171821-B2 · Oct 27, 2015 · US
Semiconductor device
US-9167699-B2 · Oct 20, 2015 · US
Semiconductor unit and semiconductor device using the same
US-9165871-B2 · Oct 20, 2015 · US
Semiconductor device
US-2015287840-A1 · Oct 8, 2015 · US
Method of manufacturing semiconductor device
US-9153527-B2 · Oct 6, 2015 · US
Semiconductor device for preventing a progression of a crack in a solder layer and method of manufacturing the same
US-9153519-B2 · Oct 6, 2015 · US
Mim capacitor and method of manufacturing mim capacitor
US-2015279924-A1 · Oct 1, 2015 · US
Semiconductor device and method of manufacturing the same
US-9147647-B2 · Sep 29, 2015 · US
Semiconductor device
US-9147645-B2 · Sep 29, 2015 · US
Impedence controlled packages with metal sheet or 2-layer RDL
US-9136197-B2 · Sep 15, 2015 · US
Power semiconductor module
US-9129949-B2 · Sep 8, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L24/45?
- CPC H01L24/45 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L24/45 (Electricity)?
- Our database includes 2,734 publications tagged with this CPC code.
- Is patent activity under CPC H01L24/45 growing?
- Publication counts under this code: 260 in 2024 vs 202 in 2025 (latest complete years).