Company Filing History:
Years Active: 2023-2025
Title: Innovations of Tianhao Zhang
Introduction
Tianhao Zhang is an accomplished inventor based in Sunnyvale, California. He has made significant contributions to the field of watermark extraction technology. With a total of four patents to his name, Zhang continues to push the boundaries of innovation in his area of expertise.
Latest Patents
Zhang's latest patents include groundbreaking methods and systems for watermark extraction. One of his notable inventions is the "Zoom Agnostic Watermark Extraction," which involves methods, systems, and apparatus for determining visually imperceptible or perceptible watermarks. This technology utilizes a decoder machine learning model to decode watermarks at various zoom levels. The watermark decoder assesses whether a watermark was successfully decoded and outputs results based on this determination.
Another significant patent is "Item Validation Based on Visually Imperceptible Watermark Decoding." This invention focuses on detecting and decoding watermarks using a machine learning model. The watermark detection apparatus determines if an image contains a watermark and routes it to a decoder if detected. If no watermark is found, the image is filtered from further processing. The decoded watermark is then used to validate items depicted in the image.
Career Highlights
Tianhao Zhang is currently employed at Google Inc., where he applies his expertise in watermark technology. His work has garnered attention for its innovative approach to watermark detection and decoding. Zhang's contributions have the potential to enhance various applications in digital media and security.
Collaborations
Zhang collaborates with talented individuals in his field, including Dake He and Elnaz Barshan Tashnizi. Their combined efforts contribute to the advancement of watermark technology and its applications.
Conclusion
Tianhao Zhang is a prominent inventor whose work in watermark extraction technology is paving the way for future innovations. His patents reflect a commitment to enhancing digital security and media integrity.