Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Finding the page background color range

Finding the page background color range

US Patent 11330149 · Granted May 10, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Detection and tagging of paragraphs spanning columns, pages, or other reading un2025
Extracting text from an image2024
Finding natural images in document pages2023
Document image content protection in the context of noise reduction2021
Background noise reduction using a variable range of color values dependent upon2021
Method for inferring blocks of text in electronic documents2020
Selecting primary groups during production of a flowchart object from an image2018
Producing a flowchart object from an image2018
Generation of graphical effects2017
Systems and methods for managing data in complex containers2014
Systems and methods for memory management for rasterization2014
System and method for producing outer shadows and reflections2014