Company Filing History:
Years Active: 1994
Title: Detlef Griessman: Innovator in AM Detection Technology
Introduction
Detlef Griessman is a notable inventor based in Kokomo, IN (US). He has made significant contributions to the field of audio processing and AM detection technology. With a total of 2 patents to his name, Griessman has developed innovative solutions that enhance the performance of AM stereo receivers.
Latest Patents
Griessman's latest patents include the "Out-of-lock detector for synchronous AM detection" and the "AM stereo detection and audio processing apparatus." The first patent describes an AM stereo receiver that utilizes a low pass filter circuit to determine the average DC value of a synchronous in-phase signal. It features a comparison circuit that outputs a signal indicative of an out-of-lock condition when the average DC value falls below a predetermined reference. The second patent outlines a synchronous AM detector and processor that requires fewer external components and integrated circuit pins. This invention includes an audio processor and an AM stereo decoder, both controlled by a single control voltage, streamlining the design and functionality of AM stereo systems.
Career Highlights
Detlef Griessman has worked at Delco Electronics Corporation, where he has been instrumental in advancing audio processing technologies. His work has contributed to the development of more efficient and effective AM stereo receivers, showcasing his expertise in the field.
Collaborations
Griessman has collaborated with notable colleagues such as Gregory J Manlove and Thomas Gerard Block. These partnerships have fostered innovation and have played a crucial role in the success of their projects.
Conclusion
Detlef Griessman is a distinguished inventor whose work in AM detection technology has made a lasting impact on the industry. His patents reflect his commitment to innovation and excellence in audio processing.