Radiation doped semiconductor junctions
US-2025194194-A1 · Jun 12, 2025 · US
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for inducing a nuclear reaction transmuting chemical elements
for inducing a nuclear reaction transmuting chemical elements · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10P34/20 |
| Official title | for inducing a nuclear reaction transmuting chemical elements |
| Display label | for inducing a nuclear reaction transmuting chemical elements |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of Forming WBG and UWBG Semiconductors with P- and N-type Conductivity
US-2025183038-A1 · Jun 5, 2025 · US
Low resistant contact method and structure
US-12300729-B2 · May 13, 2025 · US
WBG and UWBG semiconductor with p- and n-type conductivity and process for making the same
US-12237169-B2 · Feb 25, 2025 · US
WBG and UWBG Semiconductor with P- and N-type Conductivity and Process For Making the Same
US-2023197454-A1 · Jun 22, 2023 · US
Photonuclear transmutation doping in gallium-based semiconductor materials
US-11551932-B2 · Jan 10, 2023 · US
Low defect nuclear transmutation doping in nitride-based semiconductor materials
US-11515161-B2 · Nov 29, 2022 · US
Apparatus and method for neutron transmutation doping of semiconductor wafers
US-11250966-B2 · Feb 15, 2022 · US
Photonuclear transmutation doping in gallium-based semiconductor materials
US-2020402802-A1 · Dec 24, 2020 · US
Low defect nuclear transmutation doping in nitride-based semiconductor materials
US-2020365406-A1 · Nov 19, 2020 · US
Low Resistant Contact Method and Structure
US-2020119152-A1 · Apr 16, 2020 · US
Apparatus and method for neutron transmutation doping of semiconductor wafers
US-2020005957-A1 · Jan 2, 2020 · US
Low resistance contact method and structure
US-10510851-B2 · Dec 17, 2019 · US
Apparatus and method for neutron transmutation doping of semiconductor wafers
US-10468148-B2 · Nov 5, 2019 · US
Apparatus and method for neutron transmutation doping of semiconductor wafers
US-2018308698-A1 · Oct 25, 2018 · US
Low resistant contact method and structure
US-2018151679-A1 · May 31, 2018 · US
Method for postdoping a semiconductor wafer
US-9559020-B2 · Jan 31, 2017 · US
Semiconductor device manufacturing method
US-9324857-B2 · Apr 26, 2016 · US
Method for postdoping a semiconductor wafer
US-2016099186-A1 · Apr 7, 2016 · US
Method for postdoping a semiconductor wafer
US-9245811-B2 · Jan 26, 2016 · US