Beijing, China

Sijia Ma

This inventor holds 1 USPTO granted patent. Top assignee: Apple Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sijia Ma. Retrieved from https://idiyas.com/inventor/sijia-ma-v0k53dp3

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 12.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Sijia Ma: Innovator in Color Calibration Technology

Introduction

Sijia Ma is a prominent inventor based in Beijing, China. She has made significant contributions to the field of electronic device technology, particularly in color calibration methods. Her innovative approach addresses challenges related to color non-uniformity in images viewed through lens assemblies.

Latest Patents

Sijia Ma holds a patent for a method of obtaining color calibration information for an electronic device. This patent focuses on how light from a display panel can be affected by optical crosstalk and off-axis color shifts. The method involves simulating the color of the display panel from various points and measuring the lens non-uniformity contribution to enhance color accuracy.

Career Highlights

Sijia Ma has established herself as a key figure in her field while working at Apple Inc. Her work has led to advancements in how electronic devices manage color display, improving user experience and visual fidelity.

Collaborations

Throughout her career, Sijia has collaborated with notable colleagues, including Guanjun Tan and Shengchang Cai. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the industry.

Conclusion

Sijia Ma's contributions to color calibration technology exemplify her dedication to innovation in electronic devices. Her work continues to influence the way we perceive and interact with technology today.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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