Company Filing History:
Years Active: 1998-2001
Title: The Innovative Contributions of Cliff Reader
Introduction
Cliff Reader is a notable inventor based in Saratoga, CA, who has made significant contributions to the field of video data processing. With a total of 2 patents to his name, he has developed advanced methods and apparatus that enhance the efficiency of video encoding and decoding.
Latest Patents
One of Cliff Reader's latest patents is titled "Methods and apparatus for processing video data." This invention describes a computer system that includes three processors capable of operating concurrently: a scalar processor, a vector processor, and a bitstream processor. In the encoding or decoding of video data, the vector processor performs operations that can be efficiently executed by a single instruction multiple data processor, such as discrete cosine transform (DCT) and motion compensation. The bitstream processor is responsible for Huffman and RLC encoding or decoding, and it can switch contexts to enable the computer system to process several data streams concurrently. The scalar and vector processors can be programmed to execute a single arithmetic or Boolean instruction, while the bitstream processor is designed to perform entire video data processing operations. This innovative system can handle different video standards and utilizes shared memory for different Huffman encoding and decoding tables.
Another significant patent by Cliff Reader is the "Method for performing dead-zone quantization in a single processor." This invention presents an extension to existing vector instruction sets in the form of new vector instructions that perform operations specialized for efficient digital video compression and decompression. The processor is designed to implement the arithmetic operation of each of these instructions in a single clock cycle, with some instructions performing arithmetic operations selectively and directly on elements of the same registers.
Career Highlights
Cliff Reader is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and contribute to advancements in video processing technology. His work has had a profound impact on the efficiency and effectiveness of video data handling.
Collaborations
Throughout his career, Cliff has collaborated with talented individuals such as Le Trong Nguyen and Jae Cheol Son, further enhancing the innovative environment in which he works.
Conclusion
Cliff Reader's contributions to video data processing through his patents demonstrate his commitment to innovation and excellence in technology. His work continues to influence the industry and pave the way for future advancements in video processing systems.