Location History:
- Lexington, MA (US) (1976 - 1978)
- Cambridge, MA (US) (1984)
Company Filing History:
2 out of 625 
2 out of 41 
2 out of 30 Years Active: 1976-1984
Title: The Innovations of Robert A. Berkovitz in Audio Technology
Introduction
Robert A. Berkovitz, an inventor based in Lexington, MA, has made significant contributions to the field of audio technology. With an impressive portfolio of six patents, Berkovitz's innovations have focused on enhancing sound quality and performance in audio reproduction systems.
Latest Patents
Among his latest patents, Berkovitz has developed a system for "Automatic Time Domain Equalization of Audio Signals." This invention features an equalizer for audio reproduction systems where equalization is achieved using a discrete time filter. The design involves a microprocessor that is programmed to generate and store filter coefficients based on a perceived acoustic test signal. After processing, the microprocessor equalizes the audio input signal by convolving these stored coefficients with digitized time samples.
Another notable patent is his work on "Loudspeaker System Equalization." This innovation addresses variations in the amplitude-frequency response characteristic of loudspeakers by utilizing a drive circuit that combines an audio input signal with multiple delayed replicas. This drive signal, enhanced through discrete time filtering and noise reduction techniques, substantially improves the signal-to-noise ratio in the audio output.
Career Highlights
Berkovitz's career has been marked by valuable experience at major companies, notably Teledyne Industries, Inc. and Teledyne Limited. His roles at these companies allowed him to develop and refine his pioneering inventions that address complex challenges in audio technology.
Collaborations
Throughout his career, Berkovitz has collaborated with esteemed individuals in the field, including Ronald P. Genereux and Kenneth James Gundry. These collaborations have fostered innovation and exemplified the importance of teamwork in achieving breakthroughs in audio processing technology.
Conclusion
Robert A. Berkovitz continues to be a crucial figure in the field of audio technology with his innovative patents and collaborations. His work has not only improved audio reproduction systems but has also set a foundation for future advancements in this domain, leaving a lasting impact on the industry.