This inventor holds 2 USPTO granted patents. Top assignee: Motorola Corporation. Active years: 1996-1997.
Company Filing History:
Years Active: 1996-1997
Title: Thomas Frederick Koehler: Innovator in Biphase Modulation Technology
Introduction
Thomas Frederick Koehler is a notable inventor based in Scottsdale, AZ (US). He has made significant contributions to the field of biphase modulation technology, holding a total of 2 patents. His work focuses on improving autocorrelation in pseudorandom noise coded systems, which has important applications in various communication technologies.
Latest Patents
Koehler's latest patents include a "Method and apparatus for controlling a biphase modulation to improve autocorrelation" and a "Method and apparatus for improved auto-correlation and range correlation." The first patent describes a method for controlling a biphase modulator to enhance the autocorrelation of pseudorandom noise coded systems. This invention involves measuring the magnitude of the center spectral line and comparing it to a reference to produce a control signal. This control signal helps maintain a predetermined magnitude of the center spectral line, thereby achieving a desired spectrum output.
The second patent focuses on improving out-of-range rejection in pseudorandom noise coded systems. It involves adjusting the relative phase difference between the two phase states of a biphase modulation. By generating a feedback signal to a voltage-controlled biphase modulator, the system can enhance the rejection of out-of-range signals, which is crucial for maintaining signal integrity.
Career Highlights
Koehler is currently employed at Motorola Corporation, where he continues to innovate and develop technologies that advance communication systems. His expertise in biphase modulation has positioned him as a key contributor to the company's research and development efforts.
Collaborations
Koehler has collaborated with various professionals in his field, including his coworker Carl M. Willis. Their combined efforts have led to advancements in the technologies they work on, further enhancing the capabilities of communication systems.
Conclusion
Thomas Frederick Koehler is a distinguished inventor whose work in biphase modulation technology has made a significant impact on communication systems. His patents reflect his commitment to innovation and improvement in the field.