Company Filing History:
Years Active: 1995
Title: The Innovations of Pineabrim McCullough, Jr.
Introduction
Pineabrim McCullough, Jr. is a notable inventor based in Tempe, AZ (US). He has made significant contributions to the field of electronics, particularly with his innovative designs and patents. His work has been instrumental in advancing technology in various applications.
Latest Patents
One of McCullough's key inventions is the digital adjustable phase modulator and method. This patent involves a sophisticated design that includes a first circuit path and a second circuit path for signal processing. A fixed bias voltage is applied to both circuit paths, which contain active variable reactance components such as varactor diodes. The design also incorporates chip capacitors to provide a DC block for MMIC single pole double throw switches. The transmission lines are engineered to be one-fourth of a wavelength of the signal, ensuring an RF short. By coupling a control voltage to the varactor diodes, the capacitances change, resulting in a phase difference between the signals in the two circuit paths. This innovation showcases McCullough's expertise in electronic modulation techniques.
Career Highlights
Pineabrim McCullough, Jr. is currently employed at Motorola Corporation, where he continues to develop cutting-edge technologies. His work at Motorola has allowed him to collaborate with other talented engineers and contribute to various projects that push the boundaries of electronic design.
Collaborations
One of McCullough's notable coworkers is Hugh Robert Malone. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Pineabrim McCullough, Jr. is a distinguished inventor whose work in electronic modulation has made a significant impact. His patent for the digital adjustable phase modulator exemplifies his innovative spirit and technical expertise. Through his career at Motorola Corporation, he continues to contribute to the evolution of technology.