This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 2001.
Company Filing History:
Years Active: 2001
Title: James John Caserta: Innovator in Frequency Modulation Technology
Introduction
James John Caserta is a notable inventor based in Austin, Texas. He has made significant contributions to the field of frequency modulation technology. His innovative work has led to the development of a unique patent that enhances the functionality of phase-locked loops.
Latest Patents
James John Caserta holds a patent for a "Method and apparatus for a calibrated frequency modulation phase locked loop." This invention involves a frequency modulating phase-locked-loop (FMPLL) architecture. The FMPLL's frequency is controlled using a current controlled oscillator (ICO). The ICO receives a current signal that incorporates feedback to maintain a fixed gain. This architecture establishes a predictable change in the output frequency for a given change in its input controlled current (ICTL). By summing an additional delta current (IMOD) to the input control current, a frequency shift can be created. The magnitude of IMOD controls the amount of frequency shift of the frequency modulated clock. This innovation ensures that the percentage of frequency modulation remains constant, regardless of the magnitude of the system clock frequency.
Career Highlights
James John Caserta has had a distinguished career at Motorola Corporation. His work has focused on advancing technologies that improve communication systems. His expertise in frequency modulation has positioned him as a key player in the development of modern electronic devices.
Collaborations
James has collaborated with various professionals in his field, including his coworker Kelvin E McCollough. Their joint efforts have contributed to the success of projects at Motorola Corporation.
Conclusion
James John Caserta's contributions to frequency modulation technology exemplify his innovative spirit and dedication to advancing electronic communication systems. His patent reflects a significant achievement in the field, showcasing his expertise and commitment to innovation.