This inventor holds 1 USPTO granted patent. Top assignee: China Oilfield Services, Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Danian Xu and His Patent for Logging Image Definition Recognition.
Introduction
Danian Xu is an inventor associated with Binhai New Area, China, and China Oilfield Services, Limited. His patent work addresses image-definition recognition for logging images.
Latest Patents
The provided information lists 1 patent for Danian Xu: “Logging Image Definition Recognition Method and Device, Medium, and Electronic Equipment.” The disclosure describes creating a sample library of logging images, obtaining actual definition information and algorithm-generated definitions for each image, and using those results to determine weights for image-definition algorithms. The weighted algorithms are then applied to determine the definition of a target logging image.
Career Highlights
Xu’s listed invention focuses on evaluating the clarity or definition of logging images through a process that combines multiple algorithmic assessments with actual reference information. The provided data associates him with China Oilfield Services, Limited.
Collaborations
The listed coworkers are Da Sheng and Dong Li. The available information does not specify their roles in the patent or their relationship to Xu’s work.
Conclusion
Danian Xu’s listed patent presents a weighted, multi-algorithm approach to recognizing the definition of logging images, connecting his inventive work with China Oilfield Services, Limited.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile