This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Apple Inc.. Active years: 2007-2010.
Location History:
- Portland, CA (US) (2007)
- Portland, OR (US) (2010)
Company Filing History:
Years Active: 2007-2010
Title: Innovations by Evan T Jones
Introduction
Evan T Jones is a notable inventor based in Portland, OR (US). He has made significant contributions to the field of video and audio data compression, holding a total of 3 patents. His work focuses on enhancing the efficiency and quality of digital media.
Latest Patents
One of his latest patents is an arbitrary-resolution, extreme-quality video codec. This innovative technology converts image data from the RGB domain into a gamma-powered YUV domain. A wavelet transform separates the image data into high- and low-detail sectors, incorporating a dynamic scaling method for optimal resolution. The output data is quantized using an entropy-prediction algorithm, which tightly controls the final size of the processed image. An adaptive Golomb engine compresses the data, utilizing variable mean values to improve efficiency in encoding.
Another significant patent is a fast lossless encoder for digitized analog data. This invention enables lossless compression and decompression of image and audio data through a combination of dynamic prediction and Golomb coding. The data is first converted from the RGB domain into the YUV domain, followed by a dynamic prediction algorithm that expresses pixel values as differential values. The Adaptive Golomb Engine then performs additional compression, again using variable mean values to enhance efficiency.
Career Highlights
Evan T Jones is currently employed at Apple Inc., where he continues to innovate in the field of digital media. His work has had a profound impact on how video and audio data are processed and transmitted.
Collaborations
Evan has collaborated with notable coworkers such as Richard E Crandall and Jason Klivington, contributing to the advancement of technology in their respective fields.
Conclusion
Evan T Jones is a distinguished inventor whose work in video and audio data compression has led to significant advancements in digital media technology. His innovative patents reflect his commitment to improving the efficiency and quality of media processing.