Company Filing History:
Years Active: 1995-1998
Title: Innovations of Charles Brian Cox
Introduction
Charles Brian Cox is an accomplished inventor based in Quincy, IL. He holds 2 patents that showcase his expertise in the field of digital communication technology. His work has significantly contributed to advancements in linear transmitters and digital exciters.
Latest Patents
One of his notable patents is a linear transmitter using predistortion. This invention includes a modulator, a predistorter, a digital quadrature modulator, an upconverter, a power amplifier, and an antenna. The transmitter features a feedback loop that incorporates a coupler, a downconverter, a digital quadrature demodulator, and a trainer. The modulator converts digital data into in-phase and quadrature component signals, which are then predistorted before amplification. The upconverter adjusts the signal to the desired transmission frequency, which is amplified and broadcasted through the antenna. The feedback loop ensures that the output signals are optimized for accuracy.
Another significant patent is a digital signal processor exciter. This device selectively modulates digital or analog input data and includes a digital signal modulator and a digital quadrature modulator. The operator can choose between modulating two-level or four-level NRZ digital data and can select linear modulation or frequency modulation. An interpolator simplifies the processing load on the digital signal processors, enhancing the efficiency of the modulation process.
Career Highlights
Charles Brian Cox is currently employed at Glenayre Electronics, Inc., where he continues to innovate in the field of digital communication. His contributions have been instrumental in developing advanced communication technologies that are widely used today.
Collaborations
Throughout his career, Charles has collaborated with notable colleagues, including Paul Andrew Goud and Richard Johnathan Hinkle. These partnerships have fostered a creative environment that has led to significant technological advancements.
Conclusion
Charles Brian Cox is a prominent inventor whose work in digital communication technology has made a lasting impact. His patents reflect his commitment to innovation and excellence in the field.