Frank G Banach

Title: Frank G Banach: Innovator in Television Technology

Introduction

Frank G Banach is a notable inventor based in Oak Lawn, IL (US), recognized for his contributions to television technology. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

One of his latest patents is the "IF circuit with reduced sound attenuation for cable signals." This invention involves a cable-ready television receiver that includes a tuner switchable between cable and off-air signals. It features an LC trap tuned to the audio carrier frequency, which is coupled between the tuner and a SAW IF amplifier. The trap incorporates a varactor diode that, when exhibiting a large capacitance, effectively disables the trap for cable signals. Conversely, when used for off-air signals, the voltage applied to the varactor diode causes it to exhibit a much smaller capacitance, enabling the trap.

Another significant patent is the "Television AFC system usable with offset carrier frequencies." This AFC circuit for a television receiver is capable of unambiguous operation with substantially offset signal frequencies. It has a response characteristic defined by a positive portion intermediate a pair of substantially equally sized negative portions. The circuit includes a multiplier with an unbalanced coupling between the limiter and the discriminator, featuring a single adjustable tuned circuit nominally tuned to 45.75 MHz.

Career Highlights

Frank G Banach has made significant strides in his career, particularly through his work at Zenith Electronics Corporation. His innovative contributions have played a crucial role in advancing television technology.

Collaborations

Throughout his career, Banach has collaborated with notable coworkers such as Roy F Baker and James G Haerle, further enhancing the impact of his inventions.

Conclusion

Frank G Banach's work in television technology exemplifies the spirit of innovation. His patents reflect a deep understanding of electronic systems and a commitment to improving the viewer experience. His contributions continue to influence the industry today.