This inventor holds 80 USPTO granted patents and 2 published patent applications, plus 6 CIPO patents and 4 EPO patents, primarily in Image Compression Technology (CPC class H04N19-61). Top assignees: Dolby Laboratories Licensing Corporation, Dolby Laboratories Corporation, Dobly Laboratories Licensing Corporation. Active years: 2004-2022.
Inventors with similar research interests:
Location History:
- Culver City, CA (US) (2004 - 2019)
- Perris, CA (US) (2013 - 2022)
Company Filing History:
69 out of 2,723 
2 out of 30 
1 out of 7 Years Active: 2004-2022
Areas of Expertise:
Title: Innovations of Gary A Demos: A Pioneer in Image Compression Technologies
Introduction
Gary A Demos, based in Culver City, CA, is a prominent inventor with an impressive portfolio of 80 patents. His groundbreaking work primarily revolves around image compression technologies, making significant contributions to the field of video image processing.
Latest Patents
Demos' recent patents exemplify his innovative spirit. One notable invention is a method and system for improving compressed image chroma information. This patent introduces several aspects: using a higher resolution for the red color component in a color video image compared to the blue component, adjusting quantization parameters for chroma channels, utilizing logarithmic representations for better image coding, and employing multiple chroma channels to enhance video representation.
Additionally, he developed a technique for interpolating video compression frames, improving the quality of bi-directionally predicted intermediate frames. This method involves calculating the brightness value of specific pixels as an equal average from non-bidirectionally predicted frames that frame the sequence of intermediate frames, while also converting brightness values from a non-linear representation.
Career Highlights
Throughout his career, Gary A Demos has made substantial impacts in the field of digital imaging. He has showcased his expertise at renowned companies, including Dolby Laboratories, where he has played an integral role in advancing technologies related to audio and visual media.
Collaborations
Demos’ work has often involved collaboration with fellow inventors and industry professionals, including notable coworker David Ruhoff. These collaborations have further propelled innovation in image processing and video technology.
Conclusion
Gary A Demos stands out as a key figure in the realm of image compression, with his numerous patents highlighting his inventive contributions. His advancements not only elevate the quality of digital media experiences but also pave the way for future innovations in the industry.