Company Filing History:
Years Active: 2000
Title: Innovations of John V. Hughes: Advancements in FM Receiver Technology
Introduction
John V. Hughes, an inventor based in Carbondale, Illinois, has made significant contributions to the field of telecommunications. With one patent to his name, his work addresses an important limitation in FM receiver technology, specifically the reduction of click noise, which can interfere with audio clarity.
Latest Patents
Hughes' patent, titled "Method and apparatus for compensating for click noise in an FM receiver," introduces an innovative solution utilizing an Adaptive Multi-Path Filter (AMPF). This method effectively eliminates objectionable click noise generated at the FM discriminator's output, thereby preserving the integrity of audio signals, including voice and low-speed digital data. The patent outlines a systematic approach for detecting clicks using a colored-noise matched filter, which is adeptly designed to recognize click signatures in relation to the desired signal characteristics. By estimating the duration of detected clicks and generating a replacement signal, the method ensures that a substantial portion of the intended audio signal remains intact.
Career Highlights
Hughes has built a career at Ericsson GmbH, a leading company in the telecommunications industry, where he has been involved in advancing communication technologies. His innovative contributions demonstrate a commitment to enhancing user experience through improved sound quality in FM transmissions.
Collaborations
Throughout his professional journey, Hughes has collaborated with notable colleagues such as Mac Lamar Hartless and David William Brown. These partnerships highlight the importance of teamwork in the development of technological advancements and demonstrate Hughes' ability to work effectively within a dynamic team environment.
Conclusion
John V. Hughes represents a dedicated inventor whose work in the field of FM receiver technology has made lasting impacts. His innovation, focused on the reduction of click noise in audio signals, reflects his commitment to enhancing communication technologies. As communication continues to evolve, the contributions of inventors like Hughes will remain essential in shaping the future of sound quality in broadcasting.