William D Greason

Title: The Innovations of William D Greason

Introduction

William D Greason is a notable inventor based in Dorchester, CA. He is recognized for his contributions to the field of telecommunications, particularly in the development of telephone transmitters. His innovative approach has led to advancements that enhance the performance and reliability of communication devices.

Latest Patents

Greason holds a patent for the "Adjustment of operating characteristics of a telephone transmitter." This invention involves a telephone transmitter that includes an electret transducer connected to an electrical circuit mounted within the transmitter housing. A resistor, which can vary in value, is also part of the circuit. The resistor's value is adjusted to ensure that the operating characteristics fall within predetermined values. This adjustment is achieved by applying a sound signal of known frequency to the transducer and measuring its output characteristics. This method allows for the selection of a suitable resistor value, accommodating variations caused by atmospheric conditions and other factors. Additionally, the metallized strip or film of the electret is designed with a slight Vee-shaped formation to avoid tight manufacturing tolerances that can occur with a flat strip.

Career Highlights

Greason has made significant strides in his career, particularly through his work at Northern Telecom Limited. His innovative contributions have played a crucial role in enhancing telecommunications technology.

Collaborations

Some of his notable coworkers include Beverley W Gumb and Alan C Busche, who have collaborated with him on various projects within the telecommunications sector.

Conclusion

William D Greason's work exemplifies the spirit of innovation in telecommunications. His patent for the adjustment of telephone transmitter characteristics showcases his commitment to improving communication technology. His contributions continue to influence the industry and inspire future advancements.