Location History:
- Los Altos Hills, CA (US) (1997)
- Los Altos, CA (US) (1998)
Company Filing History:
Years Active: 1997-1998
Title: Innovations by Philip K Siu
Introduction
Philip K Siu is an accomplished inventor based in Los Altos Hills, California. He has made significant contributions to the field of memory systems and audio signal processing. With a total of two patents to his name, Siu's work showcases his expertise and innovative thinking.
Latest Patents
Siu's latest patents include a "System for recording voice as analog values programmed into single bit." This invention involves sampling an incoming audio analog signal at a Nyquist criterion rate. The sampled analog value triggers the selection of one of a suite of programming algorithms, which are then applied to a specific EEPROM memory cell. The system can utilize up to 256 different programming algorithms, allowing for a range of analog multi-state data to be recorded in each memory cell. Additionally, a "Memory substitution system and method for correcting partially defective" addresses issues in semiconductor memories with bad bits. This system employs a substitution memory and mapping logic to redirect memory accesses from defective locations to good storage cells.
Career Highlights
Throughout his career, Siu has demonstrated a commitment to advancing technology in memory systems. His innovative approaches have led to practical solutions for complex problems in the field.
Collaborations
Siu has worked alongside notable colleagues, including Hing S Tong and Lawrence K Lo. Their collaborative efforts have contributed to the development of cutting-edge technologies in memory systems.
Conclusion
Philip K Siu's contributions to the field of inventions, particularly in memory systems and audio processing, highlight his innovative spirit and technical expertise. His patents reflect a deep understanding of complex technologies and a commitment to improving them.