John Thomas Bayruns

Title: Innovations of John Thomas Bayruns

Introduction

John Thomas Bayruns is a notable inventor based in Middlesex, NJ (US), recognized for his contributions to the field of frequency conversion technology. With a total of 8 patents to his name, Bayruns has made significant advancements that enhance the performance of radio frequency (RF) systems.

Latest Patents

One of his latest patents is titled "System and method for frequency multiplexing in double-conversion receivers." This invention discloses a system and method for frequency conversion in a frequency-conversion receiver that receives input RF signals carrying multiple channels. The frequency-conversion receiver converts these input RF signals to a wide intermediate frequency (IF) band. The IF band is further processed by dividing it into one or more frequency segments or by selecting a wideband frequency segment from the IF band. The wideband frequency segment or the one or more frequency segments are then down-converted, filtered, and amplified to provide the desired output IF signals, based on the number of channels required in the output IF signals.

Another significant patent is "Tuning circuitry utilizing frequency translation of an impedance from a fixed-filter frequency response." This invention presents a circuit and method for tracking a local oscillator signal frequency in an RF tuner, which is essential for tuning input RF signals. The RF tuner includes a frequency-dependent impedance generator that generates a frequency-dependent impedance at the input by rejecting unwanted input RF signals and shunt feeding back the desired signal to the input. The desired signal frequency is centered at the local oscillator signal frequency. The frequency-dependent impedance generator is used with an amplifier circuit to create a tracking amplifier, the frequency-dependent amplifier gain of which tracks the local oscillator signal frequency.

Career Highlights

Bayruns has made a significant impact in the field of RF technology through his work at Anadigics, Inc. His innovative designs and patents have contributed to advancements in communication systems, making them more efficient and reliable.

Collaborations

Throughout his career, Bayruns has collaborated with talented individuals such as Phillip William Wallace and Kenneth S Sanyigo. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

John Thomas Bayruns is a distinguished inventor whose work in frequency conversion technology has paved the way for advancements in RF systems. His contributions continue to influence the industry, showcasing the importance of innovation in technology.