Semiconductor solid state battery
US-11600866-B2 · Mar 7, 2023 · 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 | H01L49/00 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 38 |
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 | 4 |
| 2016 | 1 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Secondary battery and method of manufacturing the same
US-2021399350-A1 · Dec 23, 2021 · US
Compound semiconductor and use thereof
US-11072530-B2 · Jul 27, 2021 · US
Circuit element, storage device, electronic equipment, method of writing information into circuit element, and method of reading information from circuit element
US-11004902-B2 · May 11, 2021 · US
Fast topological switch using strained Weyl semimetals
US-10861995-B2 · Dec 8, 2020 · US
Thermal emitter for energy conversion technical field
US-10797633-B2 · Oct 6, 2020 · US
Micromechanical moisture sensor device and corresponding manufacturing method
US-10641722-B2 · May 5, 2020 · US
Fast topological switch using strained weyl semimetals
US-2020075790-A1 · Mar 5, 2020 · US
Secondary cell and method for manufacturing secondary cell
US-10367082-B2 · Jul 30, 2019 · US
Method for manufacturing secondary cell
US-10367140-B2 · Jul 30, 2019 · US
Variable resistance device and method for manufacturing same
US-10290802-B2 · May 14, 2019 · US
Emitter and method for manufacturing the same
US-10290805-B2 · May 14, 2019 · US
Frequency- and amplitude-modulated narrow-band infrared emitters
US-9995858-B2 · Jun 12, 2018 · US
Emitter and method for manufacturing the same
US-2018159034-A1 · Jun 7, 2018 · US
Folded optic passive depth sensing system
US-9986223-B2 · May 29, 2018 · US
Frequency- and amplitude- modulated narrow-band infrared emitters
US-9971071-B2 · May 15, 2018 · US
Wafer level optics for folded optic passive depth sensing system
US-9967547-B2 · May 8, 2018 · US
Memory device including a layer including hafnium oxide and method for manufacturing the same
US-9954167-B2 · Apr 24, 2018 · US
Frequency- and Amplitude- Modulated Narrow-Band Infrared Emitters
US-2018100955-A1 · Apr 12, 2018 · US
Piezoelectronic device with novel force amplification
US-9941472-B2 · Apr 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L49/00?
- CPC H01L49/00 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L49/00 (Electricity)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC H01L49/00 growing?
- Publication counts under this code: 3 in 2021 vs 1 in 2023 (latest complete years).