Karl M Metzger

Title: The Innovations of Karl M Metzger

Introduction

Karl M Metzger is a notable inventor based in Westminster, MD (US). He has made significant contributions to the field of electronics, particularly in the development of crystal oscillators. His innovative work has led to the granting of a patent that showcases his expertise and creativity.

Latest Patents

One of Karl M Metzger's key patents is for a "Crystal oscillator with wide tuning range." This invention features a crystal oscillator that incorporates a crystal filter with multiple crystals arranged in a ladder configuration, resonant at a desired operating frequency. The design includes an oscillatory signal loop feedback path that utilizes a voltage-controlled phase shifter. This phase shifter is capable of adjusting the phase of the signal in the feedback loop in response to an applied control voltage. Additionally, the feedback loop is equipped with a loop phase shift circuit to ensure that the feedback signal is a multiple of 360°, along with a band pass mode selection circuit to eliminate unwanted frequencies.

Career Highlights

Karl M Metzger is currently employed at Northrop Grumman Systems Corporation, where he continues to apply his skills and knowledge in the field of electronics. His work at this esteemed company allows him to contribute to various innovative projects and advancements in technology.

Collaborations

Throughout his career, Karl has collaborated with talented individuals such as Michael M Driscoll and Christopher R Vale. These collaborations have likely enriched his work and led to further innovations in his field.

Conclusion

Karl M Metzger's contributions to the field of electronics, particularly through his patent for a crystal oscillator, highlight his innovative spirit and technical expertise. His work continues to influence advancements in technology and showcases the importance of creativity in engineering.