Company Filing History:
Years Active: 2019-2025
Title: Innovator Spotlight: James Zern
Introduction
James Zern is a prominent inventor based in San Francisco, California, known for his significant contributions in the field of transform coefficient coding. With a total of four patents to his name, Zern's innovative designs have been recognized for enhancing the efficiency and effectiveness of data processing.
Latest Patents
James Zern's latest patents focus on the development of efficient context model computation designs in transform coefficient coding. One of his notable patents involves obtaining a transform type for decoding the transform block of transform coefficients. This design employs a selected template for entropy-decoding values related to the transform coefficients. The template indicates positions of already coded values, helping to determine a context for selecting a probability distribution for entropy decoding current values. This current value is then decoded from a compressed bitstream using the identified probability distribution.
Another innovative patent by Zern configures a processor to maintain two line buffers for encoding current values related to transform coefficients. The current values are organized along a current scan-order anti-diagonal line. This design improves efficiency by interleaving values between the two buffers, selecting a probability distribution for coding current values, and performing entropy encoding in a compressed bitstream. Zern's inventions are instrumental in advancing the realm of data encoding techniques.
Career Highlights
James Zern is currently associated with Google Inc., a leading technology company renowned for its innovative solutions and advancements in computing technologies. His role at Google allows him to work on cutting-edge projects that push the boundaries of technology and data processing.
Collaborations
Throughout his career, James Zern has collaborated with talented professionals such as Jingning Han and Linfeng Zhang. These partnerships highlight the collaborative nature of innovation, where teamwork plays a pivotal role in developing groundbreaking technologies.
Conclusion
James Zern's contributions to the innovation landscape reflect his dedication to enhancing data processing through his patented technologies. His work continues to inspire future developments in transform coefficient coding and beyond, making him a significant figure in the field of engineering and technology.