Company Filing History:
3 out of 8 
2 out of 7 
1 out of 3 
Years Active: 1991-1998
Title: John P. Fairbanks: Innovator and Inventor from Sunnyvale, CA
Introduction
John P. Fairbanks is a notable inventor based in Sunnyvale, California, who holds a total of eight patents to his name. His contributions to technology, particularly in telecommunications and digitization, have paved the way for advancements in how devices interact and communicate.
Latest Patents
Two of John’s most recent inventions showcase his innovative spirit and technical proficiency. The first, titled "Line-powered detection of call progress tones," provides a method for effectively detecting call progress tones over telephone lines. This invention involves monitoring the energy storage device and dynamically coupling the telephone line to an off-hook impedance when necessary, thus enabling the detection of call progress tones.
The second patent, "Stylus position digitizer using acoustic waves," describes a digitization method in which a stylus indicates its position on a plate by emitting acoustic waves. These waves are detected by sensors positioned along the plate's perimeter, allowing a microprocessor to calculate the stylus's exact location based on the time differences of the wave arrivals.
Career Highlights
Throughout his career, John P. Fairbanks has worked with several esteemed companies, including Poqet Computer Corp. and Fujitsu Personal Systems, Inc. His experience in these organizations has enriched his understanding and skill set in the field of technology and innovation.
Collaborations
John has collaborated with talented individuals in his field, including Andy C. Yuan and Leroy D. Harper. These partnerships have likely fostered a creative environment for the exchange of ideas and the development of groundbreaking inventions.
Conclusion
John P. Fairbanks stands out as an influential figure in innovation and technology. His commitment to creating effective solutions to real-world problems is evident through his patents and collaborative efforts. As he continues to contribute to the field, his work will undoubtedly inspire future innovations.