Multi-processor support for array imagers
US-9832448-B2 · Nov 28, 2017 · US
using cascaded computational arrangements for performing a single operation, e.g. filtering
using cascaded computational arrangements for performing a single operation, e.g. filtering · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04N19/439 |
| Official title | {using cascaded computational arrangements for performing a single operation, e.g. filtering} |
| Display label | using cascaded computational arrangements for performing a single operation, e.g. filtering |
| Total patents | 292 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 35 |
| 2017 | 33 |
| 2018 | 46 |
| 2019 | 27 |
| 2020 | 24 |
| 2021 | 26 |
| 2022 | 17 |
| 2023 | 29 |
| 2024 | 19 |
| 2025 | 17 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Confusion of multiple filters in adaptive loop filtering in video coding
US-2017332075-A1 · Nov 16, 2017 · US
Efficient transform coding using optimized compact multi-pass transforms
US-2017238019-A1 · Aug 17, 2017 · US
Filter positioning and selection
US-9712846-B2 · Jul 18, 2017 · US
Implementation design for hybrid transform coding scheme
US-9712829-B2 · Jul 18, 2017 · US
Methods and apparatus for adaptive loop filtering in video encoders and decoders
US-9681132-B2 · Jun 13, 2017 · US
Method and Apparatus of Adaptive Loop Filtering
US-2017163982-A1 · Jun 8, 2017 · US
Configurable motion estimation search systems and methods
US-2017094293-A1 · Mar 30, 2017 · US
Method and apparatus for encoding/decoding image using transform skip flag
US-2016381362-A1 · Dec 29, 2016 · US
Method and apparatus of slice boundary filtering for high efficiency video coding
US-9525884-B2 · Dec 20, 2016 · US
Methods and Apparatus for Full Parallax Light Field Display Systems
US-2016357147-A1 · Dec 8, 2016 · US
Image encoding and decoding method supporting plurality of layers and apparatus using same
US-2016330442-A1 · Nov 10, 2016 · US
Image encoding device, image decoding device, encoded stream conversion device, image encoding method, and image decoding method
US-2016330468-A1 · Nov 10, 2016 · US
Inheritance in sample array multitree subdivision
US-2016316229-A1 · Oct 27, 2016 · US
Signaling and derivation of decoded picture buffer parameters
US-2016309159-A1 · Oct 20, 2016 · US
Inheritance in sample array multitree subdivision
US-2016309198-A1 · Oct 20, 2016 · US
Inheritance in sample array multitree division
US-2016309200-A1 · Oct 20, 2016 · US
Inheritance in sample array multitree subdivision
US-2016309197-A1 · Oct 20, 2016 · US
Inheritance in sample array multitree division
US-2016309199-A1 · Oct 20, 2016 · US
Method of efficiently implementing a mpeg-4 avc deblocking filter on an array of parallel processors
US-2016301943-A1 · Oct 13, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04N19/439?
- CPC H04N19/439 is the Cooperative Patent Classification code for “using cascaded computational arrangements for performing a single operation, e.g. filtering.”
- How many patents are filed under CPC H04N19/439 (using cascaded computational arrangements for performing a single operation, e.g. filtering)?
- Our database includes 292 publications tagged with this CPC code.
- Is patent activity under CPC H04N19/439 growing?
- Publication counts under this code: 19 in 2024 vs 17 in 2025 (latest complete years).