Location History:
- Beijing, CH (2013)
- Haidian District, CN (2014)
- Beijing, CN (2005 - 2023)
Company Filing History:
27 out of 54,638 
1 out of 11,294 
1 out of 9 Years Active: 2005-2025
Title: Innovations and Contributions of Xiaoyan Sun
Introduction: Xiaoyan Sun, an accomplished inventor based in Beijing, China, has made significant strides in the field of video technology. With a remarkable portfolio of 27 patents, he has focused on enhancing video encoding and decoding processes, ultimately improving visual quality. His work reflects a deep understanding of both technical and artistic aspects of video representation.
Latest Patents: One of Xiaoyan Sun's latest patents revolves around "Content Adaptive Deblocking During Video Encoding and Decoding." This innovation introduces exemplary methods, apparatus, and systems that perform content-adaptive deblocking, aiming to enhance the visual quality of video images compressed using block-based motion-predictive video coding. The technology employs global orientation energy edge detection (OEED) techniques to extract edge information from initially deblocked images. Through robust partitioning of local directional features (LDFs), the invention utilizes specialized directional deblocking filters that align with the detected orientations of LDFs, ensuring minimal loss of image detail while effectively reducing blocking artifacts. Furthermore, the patent outlines methods for applying extra smoothing on non-LDF regions to mitigate visually severe blocking effects.
Career Highlights: Throughout his illustrious career, Xiaoyan Sun has collaborated with leading technology companies, including Microsoft Technology Licensing, LLC and Oracle International Corporation. His expertise in video encoding technology has cemented his reputation as a pioneering inventor in the industry.
Collaborations: In his journey, Xiaoyan has worked alongside notable coworkers such as Feng Wu and Shipeng Li, both of whom share a passion for advancing video technology. These collaborations have undoubtedly enriched his inventive processes and contributed to the success of his patents.
Conclusion: Xiaoyan Sun continues to impact the realm of video technology through his innovative patents and collaborations. His commitment to improving video quality not only enhances viewers' experiences but also underscores the importance of continuous innovation in the rapidly evolving digital landscape.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.