This inventor holds 909 USPTO granted patents and 499 published patent applications, plus 5 CIPO patents and 27 EPO patents, primarily in Video Coding (CPC class H04N19-176). Top assignees: Bytedance Inc., Beijing Bytedance Network Technology Co., Ltd., Beijing Bytedance Network Technology Co., Ltd.. Active years: 2010-2026.
Inventors with similar research interests:
Location History:
- Warsaw, IN (US) (2010 - 2012)
- Guangdong, CN (2016 - 2018)
- Houston, TX (US) (2019)
- Shenzhen, CN (2013 - 2020)
- Nanjing, CN (2017 - 2020)
- Manvel, TX (US) (2017 - 2022)
- Los Angeles, CA (US) (2014 - 2024)
- San Diego, CA (US) (2017 - 2024)
- Cleveland, OH (US) (2021 - 2024)
- San Deigo, CA (US) (2024)
Company Filing History:
763 out of 1,091 
675 out of 1,236 
60 out of 199 
Years Active: 2010-2026
Areas of Expertise:
Title: The Innovative Contributions of Inventor Kai Zhang
Introduction
Kai Zhang, a prominent inventor based in San Diego, CA, has made significant strides in the field of digital video coding. With an impressive portfolio of 762 patents, Zhang has established himself as a leading figure in technological innovations that enhance video processing and compression techniques.
Latest Patents
Among Kai Zhang's most notable contributions is a patent concerning transform coding based on matrix-based intra prediction. This invention includes methods for digital video coding that utilize matrix-based intra prediction techniques for video compression. The process involves a conversion between a current video block and its bitstream representation, applying rules that determine the use of matrix-based intra prediction modes or transform modes. In this context, Zhang’s method highlights the importance of operations such as boundary downsampling and matrix vector multiplication, which are crucial for optimizing video coding efficiency.
Another significant patent focuses on deriving reference sample positions in video coding. This method outlines the determination of a reference sample position in relation to the current picture during video processing. By employing a processing rule that considers the top-left position of a window overlaid on the picture, Zhang’s innovation allows for more effective video coding and representation, ultimately enhancing the quality and delivery of video data.
Career Highlights
Kai Zhang has worked for notable companies such as Bytedance Inc. and Beijing Bytedance Network Technology Co., Ltd. His extensive experience in these organizations has significantly influenced his inventive contributions to the industry. His dedication to enhancing digital video technologies has earned him recognition as a thought leader among his peers.
Collaborations
In his journey as an inventor, Zhang has collaborated with esteemed colleagues like Li Feng Zhang and Hongbin Liu. Together, they have contributed to the advancement of video processing technologies, demonstrating the power of teamwork and shared expertise in achieving groundbreaking innovations.
Conclusion
Kai Zhang's impressive body of work, characterized by an exceptional number of patents and innovative contributions to video coding, showcases his dedication to enhancing digital technology. As he continues to push the boundaries of what is possible in video processing, Zhang serves as an inspiration to future inventors and innovators in the field.