Donald H Nash

Title: The Innovations of Donald H. Nash

Introduction

Donald H. Nash is a notable inventor based in Colts Neck, NJ (US). He holds a total of 7 patents that showcase his contributions to the field of technology. His work primarily focuses on frequency modulation transmitters, which have significant applications in voice and data transmission.

Latest Patents

One of Nash's latest patents is a frequency modulation transmitter designed for operation at infrared frequencies. This portable transmitter features both keyboard and microphone input capabilities, allowing for dual modes of use. In the data mode, the transmitter generates a carrier signal when the keyboard is operated, conserving power when idle. In voice mode, it can transmit either voice or data, with data taking priority. The design includes a series connection of variable modulus counters and other components that provide a frequency shift keyed data signal, marker data signals, and parity insertion. Additionally, if the local battery power level falls below a certain threshold, a specific word is inserted into the binary data input to maintain functionality.

Career Highlights

Throughout his career, Donald H. Nash has worked with prestigious organizations such as Bell Telephone Laboratories and AT&T Bell Laboratories. His experience in these companies has significantly influenced his innovative work in telecommunications.

Collaborations

Nash has collaborated with notable coworkers, including Gregory Lese and Ronald Edward Anglikowski, contributing to various projects and advancements in technology.

Conclusion

Donald H. Nash's contributions to the field of frequency modulation transmitters highlight his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of both voice and data transmission, making him a significant figure in the industry.