This inventor holds 1 USPTO granted patent. Top assignee: General Electric Company. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991
Title: Joseph S. Calvitto: Innovator in Frequency Multiplication
Introduction
Joseph S. Calvitto is a notable inventor based in Coram, NY (US). He has made significant contributions to the field of frequency multiplication, particularly through his innovative patent. His work has implications for various applications in electronics and telecommunications.
Latest Patents
Joseph S. Calvitto holds a patent for a low phase noise frequency multiplier. This invention is designed to multiply a sine wave obtained from a low phase noise crystal oscillator to higher frequencies than can be directly achieved from the oscillator itself. The unique aspect of this multiplier is that it operates without the typical increase in phase noise. The device incorporates a low phase noise frequency doubler when tripling the frequency. The double and triple frequency terms in the tripler are synthesized from two orthogonally related derivatives of the same wave, which are then multiplied in a double balanced mixer. This process enhances the desired harmonics while minimizing the reinforcement of short-term random phase noise, resulting in a substantial improvement in the single sideband phase noise ratio compared to conventional frequency multipliers.
Career Highlights
Joseph S. Calvitto is associated with General Electric Company, where he has applied his expertise in frequency multiplication. His work at this esteemed organization has allowed him to contribute to advancements in technology and innovation.
Collaborations
Throughout his career, Joseph has collaborated with notable colleagues, including Alexander Chico and Ralph W. Carfi. These collaborations have further enriched his work and contributed to the development of innovative solutions in the field.
Conclusion
Joseph S. Calvitto is a distinguished inventor whose work in low phase noise frequency multiplication has made a significant impact in the field of electronics. His innovative patent and contributions to General Electric Company highlight his role as a key figure in technological advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile