Non-volatile memory system with serially connected non-volatile reversible resistance-switching memory cells
US-10249682-B2 · Apr 2, 2019 · US
This page is not indexed by search engines while we improve data quality.
Photoelectret layers
Photoelectret layers · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G03G5/024 |
| Official title | Photoelectret layers |
| Display label | Photoelectret layers |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Non-volatile memory system
US-2019067374-A1 · Feb 28, 2019 · US
Micro/nano structures of colloidal nanoparticles attached to an electret substrate and method for producing such micro/nano structures
US-9975764-B2 · May 22, 2018 · US
Micro/nano structures of colloidal nanoparticles attached to an electret substrate and method for producing such micro/nano structures
US-2016009552-A1 · Jan 14, 2016 · US