System and method for processing images to be uploaded to a server
US-12394229-B1 · Aug 19, 2025 · US
Solutions for problems related to non-uniform document background
Solutions for problems related to non-uniform document background · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06V2201/01 |
| Official title | Solutions for problems related to non-uniform document background |
| Display label | Solutions for problems related to non-uniform document background |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for processing images to be uploaded to a server
US-2025232602-A1 · Jul 17, 2025 · US
Systems and methods for shadow detection and reduction in document capture
US-2025220311-A1 · Jul 3, 2025 · US
Systems and methods for disambiguating a voice search query based on gestures
US-12322385-B2 · Jun 3, 2025 · US
Systems and methods for shadow detection and reduction in document capture
US-12170850-B2 · Dec 17, 2024 · US
Information processing device, discerning method, and discerning program
US-12124797-B2 · Oct 22, 2024 · US
Systems and methods for shadow detection and reduction in document capture
US-2024114250-A1 · Apr 4, 2024 · US
Training text recognition systems
US-11810374-B2 · Nov 7, 2023 · US
Systems and methods for disambiguating a voice search query based on gestures
US-2022319510-A1 · Oct 6, 2022 · US
Information processing device, discerning method, and discerning program
US-2022101643-A1 · Mar 31, 2022 · US
Systems and methods for disambiguating a voice search query based on gestures
US-11227593-B2 · Jan 18, 2022 · US
Method of character recognition in written document
US-11151402-B2 · Oct 19, 2021 · US
Training Text Recognition Systems
US-2021241032-A1 · Aug 5, 2021 · US
System and method for enrichment of OCR-extracted data
US-11080563-B2 · Aug 3, 2021 · US
Background noise reduction using a variable range of color values dependent upon the initial background color distribution
US-11069043-B1 · Jul 20, 2021 · US
Training text recognition systems
US-10997463-B2 · May 4, 2021 · US
Automatic correlation of items and adaptation of item attributes using object recognition
US-10963687-B1 · Mar 30, 2021 · US
Systems and methods for disambiguating a voice search query based on gestures
US-2020410995-A1 · Dec 31, 2020 · US
Cell culture device
US-2020325429-A1 · Oct 15, 2020 · US
Optical character recognition improvement based on inline location determination
US-10719700-B1 · Jul 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06V2201/01?
- CPC G06V2201/01 is the Cooperative Patent Classification code for “Solutions for problems related to non-uniform document background.”
- How many patents are filed under CPC G06V2201/01 (Solutions for problems related to non-uniform document background)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC G06V2201/01 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).