James H Grigg

Title: The Ingenuity of James H. Grigg: A Pioneer in Modem Technology

Introduction

James H. Grigg, an inventive mind hailing from Chicago, IL, has made a noteworthy contribution to the field of communications with his innovative patent. He is associated with Motorola Corporation, a company renowned for its technological advancements.

Latest Patents

Grigg holds a single patent titled "Modem for a Suppressed Carrier Communications System." This invention features a sophisticated modem design which includes a transmitter portion with a first modulator that handles audio frequency signals. The output signal is subsequently filtered through a single-sideband filter to a second modulator, producing a unique channel frequency. The receiver portion comprises a first demodulator that receives transmitted signals, providing audio frequency output after filtering. Additional components include a carrier switch for operational versatility during transmitter use and a crystal-controlled channel oscillator for frequency control through removable crystals.

Career Highlights

Throughout his career at Motorola Corporation, Grigg has positioned himself as an innovative engineer focused on enhancing communication technologies. His contributions in modem technology exemplify his dedication to improving communication systems.

Collaborations

In his professional journey, Grigg collaborated with notable coworkers, including Wayne J. Bates and Walter Louis Berenson. Their collective expertise in technology paved the way for advancements in communication devices during their time at Motorola.

Conclusion

James H. Grigg's inventive spirit and his contributions through his patented modem design reflect an enduring impact on the communications industry. His work continues to inspire innovation and excellence in modem technology, marking him as a significant figure in the field.