Company Filing History:
Years Active: 1982-1995
Title: Innovations of Ronald E Tollum
Introduction
Ronald E Tollum is a notable inventor based in Simi Valley, California. He has made significant contributions to the field of data synchronization and recovery, holding a total of four patents. His work has been instrumental in advancing technologies related to magnetic storage and digital information retrieval.
Latest Patents
One of his latest patents is the "Selective Data Synchronizer." This invention discloses a method and apparatus for detecting and correcting incorrectly digitized read data pulses from an analog read signal generated by reading data from magnetic storage tape. The process involves delaying the signal to obtain a nominal signal and using a recovered clock signal to synchronize and detect early, nominal, and late signals. Error correction is performed by comparing binary values stored in memory means with empirically derived error patterns.
Another significant patent is the "Peak Detector with Look Ahead." This invention utilizes a look-ahead detector based on a delay line in a pulse amplitude qualifier circuit. It qualifies detected peaks in a system for the recovery of magnetically recorded digital information. The analog signal is delayed to create a replica, which is then used to generate a qualifying signal based on a threshold value proportional to the analog signal.
Career Highlights
Throughout his career, Ronald E Tollum has worked with several companies, including Wangtek and Frederick Electronics Corporation. His experience in these organizations has contributed to his expertise in the field of data technology.
Collaborations
Ronald has collaborated with notable individuals such as John W Spaniol and Julius A Barthelme. These collaborations have likely enriched his work and led to innovative solutions in his projects.
Conclusion
Ronald E Tollum's contributions to the field of data synchronization and recovery through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in technology related to magnetic storage and digital information retrieval.