Company Filing History:
Years Active: 2004-2012
Title: Wilhelm Ernst Riedl: Innovator in Audio Processing Technologies
Introduction
Wilhelm Ernst Riedl is a notable inventor based in Indianapolis, IN (US). He has made significant contributions to the field of audio processing, holding a total of 4 patents. His work focuses on enhancing communication technologies, particularly in the realm of telephone systems.
Latest Patents
Riedl's latest patents include a full duplex telephone system employing automatic level control for improved digital signal processing of audio signals. This innovation utilizes analog automatic level control (ALC) circuitry to stabilize microphone output audio signal levels, ensuring optimal digital signal processing. The system allows for a wide dynamic range in audio signal capture while maintaining a reduced dynamic range compatible with digital signal processing circuitry.
Another significant patent is for the architecture of cordless telephones. This design features a handset and a base that includes a phase locked loop (PLL) and a voltage controlled oscillator (VCO). These components are shared between the receive and transmit paths, enabling efficient audio signal gating and modulation for improved communication quality.
Career Highlights
Throughout his career, Riedl has worked with prominent companies such as Thomson Licensing S.a. and Thomson Licensing. His experience in these organizations has contributed to his expertise in audio processing technologies and telecommunications.
Collaborations
Riedl has collaborated with notable individuals in the field, including Chandra Mohan and Hung Chi Lai. These partnerships have likely enriched his work and led to innovative advancements in audio technology.
Conclusion
Wilhelm Ernst Riedl's contributions to audio processing and telecommunications have made a lasting impact on the industry. His innovative patents and collaborations reflect his dedication to enhancing communication technologies.