Semiconductor memory device and manufacturing method of semiconductor memory device
US-2024313073-A1 · Sep 19, 2024 · US
Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10B69/00 |
| Official title | Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices |
| Display label | Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices |
| Total patents | 2,174 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 220 |
| 2016 | 226 |
| 2017 | 249 |
| 2018 | 245 |
| 2019 | 268 |
| 2020 | 275 |
| 2021 | 193 |
| 2022 | 161 |
| 2023 | 124 |
| 2024 | 115 |
| 2025 | 90 |
| 2026 | 8 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024313073-A1 · Sep 19, 2024 · US
US-2024296895-A1 · Sep 5, 2024 · US
US-2024128090-A1 · Apr 18, 2024 · US
US-9224748-B2 · Dec 29, 2015 · US
US-9224687-B2 · Dec 29, 2015 · US
US-9224739-B2 · Dec 29, 2015 · US
US-2015372151-A1 · Dec 24, 2015 · US
US-9208849-B2 · Dec 8, 2015 · US
US-9209171-B2 · Dec 8, 2015 · US
US-2015349049-A1 · Dec 3, 2015 · US
US-2015348635-A1 · Dec 3, 2015 · US
US-9196495-B2 · Nov 24, 2015 · US
US-2015333081-A1 · Nov 19, 2015 · US
US-9184232-B2 · Nov 10, 2015 · US
US-9184213-B2 · Nov 10, 2015 · US
US-9184172-B2 · Nov 10, 2015 · US
US-9177964-B2 · Nov 3, 2015 · US
US-9171857-B2 · Oct 27, 2015 · US
US-9171862-B2 · Oct 27, 2015 · US
US-9171915-B1 · Oct 27, 2015 · US
Answers are generated from the same data shown on this page.