Company Filing History:
Years Active: 1985-2000
Title: Innovations by Simon M. Law in Compression Technology
Introduction
Simon M. Law, an accomplished inventor based in Torrance, CA, has significantly influenced the field of data compression with his innovative patents. With a total of seven patents to his name, Law's contributions demonstrate a commitment to improving the efficiency of storage and data transmission technologies.
Latest Patents
Among his latest patents is a "Method of building an adaptive Huffman codeword tree." This invention addresses the challenges faced by many compression algorithms in generating trees for encoding purposes. By separating symbols into groups based on their occurrence frequency, the method allows for efficient code length assignment without needing to sort all symbols completely. This technique usually achieves a compression ratio within 5% of the optimum Huffman table while minimizing hardware or software requirements.
Another notable patent is the "String-match array for substitutional compression." This innovation involves a circuit that implements a substitutional compressor, utilizing comparators to compare input pixels against a history of previously stored pixels. The matching process identifies the longest series of matching pixels, streamlining the encoding process and enhancing compression efficiency. The design improves compactness by organizing cells into a square format, which optimizes space and functionality.
Career Highlights
Simon M. Law has established a prominent career through his work at Xerox Corporation, where his inventions have made a lasting impact on the field of data processing and compression technologies. His technical acumen and innovative spirit have helped propel advancements in how we handle data in the digital age.
Collaborations
Law's inventive journey includes collaboration with talented coworkers such as Li-Fung Cheung and Jean-Swey Kao. These partnerships have contributed to a collective pursuit of innovation, enabling the development of unique solutions in the realm of data compression.
Conclusion
Through his seven patents, Simon M. Law continues to pave the way for future advancements in compression technology. His inventions not only reflect his expertise as an inventor but also serve as a foundation for ongoing research and innovation in the field. His work exemplifies the potential of inventive spirit to transform technology and improve our interaction with data.