Company Filing History:
Years Active: 1991
Title: Innovations of Bruce R Long
Introduction
Bruce R Long is an accomplished inventor based in Carlisle, PA (US). He has made significant contributions to the field of technology, particularly in the development of temperature-controlled oscillators. With a total of 2 patents to his name, his work showcases a blend of innovation and practical application.
Latest Patents
Bruce R Long's latest patents include a "Lower power oscillator with heated resonator" and a "Low power temperature-controlled frequency-stabilized oscillator." The first patent describes a resonator heating element attached to the surface of a crystal resonator. This invention allows for temperature sensing through various methods, including a sensor attached to the crystal enclosure. The control system converts the sensed temperature into variable-width pulses applied to the resonator heating element, creating a feedback control system that maintains stable operation at the desired temperature. The second patent outlines a quartz crystal resonator situated in a vacuum enclosure, with a heating element and sensor working together to ensure accurate temperature control. This design maximizes thermal resistance and enhances the responsiveness of the temperature feedback control system.
Career Highlights
Bruce R Long is associated with PPA Industries, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of temperature-controlled oscillators, which are crucial in various electronic applications.
Collaborations
Some of Bruce's notable coworkers include Leslie C Hurley and William Paynter Hanson. Their collaborative efforts contribute to the innovative environment at PPA Industries, Inc.
Conclusion
Bruce R Long's contributions to the field of technology through his patents and work at PPA Industries, Inc. highlight his role as a significant inventor. His innovative designs in temperature-controlled oscillators demonstrate the impact of his work on modern technology.