Actually-measured marine environment data assimilation method based on sequence recursive filtering three-dimensional variation
US-10439594-B2 · Oct 8, 2019 · US
This page is not indexed by search engines while we improve data quality.
Wave digital filters
Wave digital filters · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03H2017/021 |
| Official title | {Wave digital filters} |
| Display label | Wave digital filters |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.