This inventor holds 3 USPTO granted patents. Top assignee: General Electric Company. Active years: 1981-1984.
Company Filing History:
Years Active: 1981-1984
Title: The Innovations of Edwin C. Lafferty
Introduction
Edwin C. Lafferty is a notable inventor based in Lynchburg, VA (US). He has made significant contributions to the field of electronics, particularly in the development of circuits for frequency modulation receivers and signal level control systems. With a total of 3 patents to his name, Lafferty's work has had a lasting impact on electronic device functionality.
Latest Patents
Lafferty's latest patents include a "Discriminator circuit for frequency modulation receivers." This invention utilizes a low intermediate frequency (IF) signal to achieve good image frequency rejection. The intermediate frequency signal is discriminated after amplitude limiting, allowing for the demodulation of the modulating information. The pulses generated are then applied to a low pass filter, effectively rejecting the doubled frequency signal.
Another significant patent is the "Circuit for controlling the output level of an electronic device." This innovation provides signal level control for amplifiers through a binary counter that counts upward when first operated. The counter can count both up and down with continued operation, ensuring that the control signal always increases when the counter is operated again. This design enhances user experience by providing consistent control over the output level.
Career Highlights
Edwin C. Lafferty has had a distinguished career at General Electric Company, where he has been instrumental in advancing electronic technologies. His work has not only contributed to the company's reputation for innovation but has also paved the way for future developments in the field.
Collaborations
Throughout his career, Lafferty has collaborated with talented individuals such as James H. Gibson and Samuel Toliver. These partnerships have fostered a creative environment that has led to the successful development of various electronic innovations.
Conclusion
Edwin C. Lafferty's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the design and functionality of electronic devices today.