This inventor holds 1 USPTO granted patent and 1 published patent application. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Years Active: 2026
Title: Joel Sole Rojals: Video-Encoding Innovation
Introduction
Joel Sole Rojals is an inventor associated with San Diego, California. His patent work addresses video encoding, including methods for choosing between scalar quantization and trellis coded quantization.
Latest Patents
Rojals is identified with 1 patent: “Techniques for Selecting Between Scalar Quantization and Trellis Coded Quantization When Encoding Video Data.” The invention describes an encoder that receives transform coefficients for prediction residues in video data and sets a flag based on metadata or statistics associated with those coefficients. Depending on the flag, the encoder applies trellis coded quantization or scalar quantization, then entropy-codes the resulting indices to produce encoded video data.
Career Highlights
The patent highlights Rojals’s contribution to video compression technology. Its approach uses information about the coefficients to select a quantization method, supporting the encoding process for video data.
Collaborations
The supplied information lists Xiaoqing Zhu and Rubén Aciego Casero as some of Rojals’s coworkers.
Conclusion
Joel Sole Rojals’s patent focuses on selecting quantization techniques within video encoding, reflecting his work in an important area of digital media technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile