Diodes and fabrication methods thereof
US-2017365721-A1 · Dec 21, 2017 · US
of Zener diodes
of Zener diodes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10D8/022 |
| Official title | {of Zener diodes} |
| Display label | of Zener diodes |
| Total patents | 208 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 25 |
| 2017 | 38 |
| 2018 | 17 |
| 2019 | 23 |
| 2020 | 20 |
| 2021 | 12 |
| 2022 | 9 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 15 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming a biCMOS semiconductor chip that increases the betas of the bipolar transistors
US-9831135-B2 · Nov 28, 2017 · US
Optimized configurations to integrate steering diodes in low capacitance transient voltage suppressor (TVS)
US-9793256-B2 · Oct 17, 2017 · US
Semiconductor device and Zener diode
US-9735291-B1 · Aug 15, 2017 · US
Semiconductor device
US-9698141-B2 · Jul 4, 2017 · US
Semiconductor device and manufacturing method thereof
US-2017179239-A1 · Jun 22, 2017 · US
Zener diode having an adjustable breakdown voltage
US-2017148926-A1 · May 25, 2017 · US
Chip diode and method for manufacturing same
US-9653619-B2 · May 16, 2017 · US
Bidirectional zener diode and method for manufacturing the same
US-2017092784-A1 · Mar 30, 2017 · US
Semiconductor device and Zener diode having branch impurity regions
US-9608129-B1 · Mar 28, 2017 · US
Diodes with multiple junctions
US-2017084715-A1 · Mar 23, 2017 · US
Semiconductor device
US-2017069623-A1 · Mar 9, 2017 · US
Semiconductor device and manufacturing method
US-9576841-B2 · Feb 21, 2017 · US
Method of controlling breakdown voltage of a diode having a semiconductor body
US-9548400-B2 · Jan 17, 2017 · US
Diodes with multiple junctions
US-9543454-B1 · Jan 10, 2017 · US
Semiconductor device with high breakdown voltage and manufacture thereof
US-9520326-B2 · Dec 13, 2016 · US
Diodes and fabrication methods thereof
US-2016359056-A1 · Dec 8, 2016 · US
Semiconductor Device Comprising Electrostatic Discharge Protection Structure
US-2016351557-A1 · Dec 1, 2016 · US
Semiconductor device and method of manufacturing the same
US-2016343812-A1 · Nov 24, 2016 · US
Semiconductor Device Comprising Electrostatic Discharge Protection Structure
US-2016307884-A1 · Oct 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H10D8/022?
- CPC H10D8/022 is the Cooperative Patent Classification code for “of Zener diodes.”
- How many patents are filed under CPC H10D8/022 (of Zener diodes)?
- Our database includes 208 publications tagged with this CPC code.
- Is patent activity under CPC H10D8/022 growing?
- Publication counts under this code: 13 in 2024 vs 15 in 2025 (latest complete years).