Company Filing History:
9 out of 41 
1 out of 832,812 Years Active: 1991-2001
Title: The Innovative Journey of Inventor Robert L. Borchardt
Introduction: Robert L. Borchardt, an inventor based in New York, NY, has made significant contributions to the field of wireless communication technology. With a portfolio of 10 patents, he continues to push the boundaries of innovation in audio signal transmission systems.
Latest Patents: Among his latest inventions is a groundbreaking wireless signal transmission system. This system involves conducting local wireless audio signal transmissions from a local audio signal source to an individual within a designated reception area. The transmissions utilize the 900 MHz local transmission band and connect to a portable receiver unit, which is integrated with a headband of stereo headphones. The innovative receiver unit down converts the 900 MHz signal to align with a local frequency band, allowing an FM receiver to reproduce audio signals, further converting them to acoustic signals via electroacoustic transducers. The transmitter unit features a ceramic resonator stabilized FM transmitter along with a filter that effectively suppresses high-frequency noise in audio modulation signals, a sophisticated stereo audio multiplexing unit, and an overmodulation detection unit. Notably, the receiver unit is powered by a rechargeable battery, which can be charged directly from the transmitter unit.
Career Highlights: Over the course of his career, Robert L. Borchardt has worked with several notable companies, including Recoton Corporation. His work has had a lasting impact on the development of portable audio transmission technologies, significantly enhancing the user experience in wireless communication.
Collaborations: Throughout his career, Robert collaborated with esteemed colleagues such as William T. McGreevy and Efrain L. Rodriguez. These partnerships in research and development have contributed to the innovative solutions that define his work today.
Conclusion: Robert L. Borchardt stands out as a leading innovator in wireless audio technologies. His patented inventions continue to shape the industry, illustrating the importance of creativity and persistence in advancing technological frontiers. His work not only enhances audio experiences but also paves the way for future developments in wireless communication.