Company Filing History:
Years Active: 1976-2007
Title: The Innovations of John A. Bush
Introduction
John A. Bush is a notable inventor based in Sunol, California, with a remarkable portfolio of four patents. His work primarily focuses on advancements in satellite communication systems and signal processing technologies.
Latest Patents
One of his latest patents is a virtual channel satellite communication system with improved bandwidth efficiency. This innovative system allows for the aggregation of available transponder bandwidth. The channel signal can be divided into subchannels if a full transponder is not available, and these subchannels are distributed among various available bandwidths across multiple transponders. At the receiving station, the subchannels are combined to reconstruct the original channel signal. This system ensures that whether the channel signal is divided or transmitted in its entirety, it is efficiently received into a switch matrix that identifies the channel signal corresponding to user selection. The identified signal is then demodulated and forwarded to a user interface unit, requiring only a single demodulator for operation. Another significant patent involves a signal delay apparatus that utilizes bucket brigade and sample-and-hold circuits to delay an information signal. This apparatus samples the signal and time delays the samples, storing the voltage levels of individual delayed samples in succession, controlled by a clock that develops timing signals.
Career Highlights
Throughout his career, John A. Bush has worked with several prominent companies, including California Microwave, Inc. and Virtual Satellite Corporation. His contributions to these organizations have significantly advanced the field of satellite communications.
Collaborations
John has collaborated with notable individuals such as Drew R. Lance and John E. Altstatt, further enhancing his innovative work in the industry.
Conclusion
John A. Bush's contributions to satellite communication and signal processing exemplify his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of complex systems and a commitment to improving communication efficiency.