Creating arbitrary patterns on a 2-D uniform grid VCSEL array
US-2019356112-A1 · Nov 21, 2019 · 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 | H01L29/152 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 188 |
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 | 3 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 18 |
| 2019 | 30 |
| 2020 | 39 |
| 2021 | 25 |
| 2022 | 21 |
| 2023 | 14 |
| 2024 | 15 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Steep sloped vertical tunnel field-effect transistor
US-2019355818-A1 · Nov 21, 2019 · US
Semiconductor device including resonant tunneling diode structure having a superlattice
US-10453945-B2 · Oct 22, 2019 · US
Semiconductor device including vertically integrated optical and electronic devices and comprising a superlattice
US-2019317277-A1 · Oct 17, 2019 · US
Method for making an inverted t channel field effect transistor (itfet) including a superlattice
US-2019319135-A1 · Oct 17, 2019 · US
Ic unit and methond of manufacturing the same, and electronic device including the same
US-2019287865-A1 · Sep 19, 2019 · US
Creating arbitrary patterns on a 2-D uniform grid VCSEL array
US-10411437-B2 · Sep 10, 2019 · US
CMOS image sensor including stacked semiconductor chips and image processing circuitry including a superlattice
US-10367028-B2 · Jul 30, 2019 · US
Method for making cmos image sensor including stacked semiconductor chips and readout circuitry including a superlattice
US-2019189655-A1 · Jun 20, 2019 · US
Cmos image sensor including pixels with read circuitry having a superlattice
US-2019189658-A1 · Jun 20, 2019 · US
Method for making cmos image sensor including stacked semiconductor chips and image processing circuitry including a superlattice
US-2019189657-A1 · Jun 20, 2019 · US
Cmos image sensor including stacked semiconductor chips and image processing circuitry including a superlattice
US-2019189669-A1 · Jun 20, 2019 · US
Method for making cmos image sensor including pixels with read circuitry having a superlattice
US-2019189670-A1 · Jun 20, 2019 · US
Cmos image sensor including stacked semiconductor chips and readout circuitry including a superlattice
US-2019189665-A1 · Jun 20, 2019 · US
Gate patterning for quantum dot devices
US-2019148530-A1 · May 16, 2019 · US
Optoelectronic Semiconductor Chip
US-2019109246-A1 · Apr 11, 2019 · US
Method for making a semiconductor device including a resonant tunneling diode structure having a superlattice
US-10249745-B2 · Apr 2, 2019 · US
Creating arbitrary patterns on a 2-D uniform grid VCSEL array
US-2019089128-A1 · Mar 21, 2019 · US
Method for making a semiconductor device including non-monocrystalline stringer adjacent a superlattice-sti interface
US-2019057896-A1 · Feb 21, 2019 · US
III-N based substrate for power electronic devices and method for manufacturing same
US-10192959-B2 · Jan 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L29/152?
- CPC H01L29/152 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L29/152 (Electricity)?
- Our database includes 188 publications tagged with this CPC code.
- Is patent activity under CPC H01L29/152 growing?
- Publication counts under this code: 15 in 2024 vs 7 in 2025 (latest complete years).