This inventor holds 5 USPTO granted patents. Top assignees: Freescale Semiconductor,inc., Motorola Corporation. Active years: 2005-2012.
Location History:
- Tempe, AZ (US) (2005 - 2007)
- Chandler, AZ (US) (2012)
Company Filing History:
Years Active: 2005-2012
Title: The Innovative Contributions of Marcus R Ray
Introduction
Marcus R Ray is a notable inventor based in Tempe, AZ (US), recognized for his significant contributions to the field of radio frequency technology. With a total of 5 patents to his name, Ray has developed innovative solutions that enhance the performance and efficiency of communication systems.
Latest Patents
One of his latest patents is titled "Multi-mode transceiver having tunable harmonic termination circuit and method therefor." This invention features a transceiver that includes a harmonic termination circuit capable of receiving a tunable harmonic voltage from a power amplifier control. The circuit incorporates a variable capacitor that adjusts its capacitance in response to the tunable harmonic termination voltage, allowing for at least two modes of operation, namely EDGE mode and GSM mode. This design ensures that the linearity specifications of EDGE are met without compromising the efficiency of the transceiver in GSM mode. Additionally, the harmonic termination circuit may include an inductive element in series with the variable capacitor.
Another significant patent is the "Radio frequency circuit with integrated on-chip radio frequency signal coupler." This RF circuit is fabricated on a substrate using integrated passive device (IPD) process technology. It includes at least one RF signal line section and an integrated RF coupler located near the RF signal line section. The integrated RF coupler, along with its output and grounding contact pads, is fabricated on the same substrate using the same IPD process technology. This innovation provides efficient and reproducible RF coupling without increasing the die footprint of the RF circuit.
Career Highlights
Throughout his career, Marcus R Ray has worked with prominent companies in the technology sector, including Freescale Semiconductor, Inc. and Motorola Corporation. His experience in these organizations has contributed to his expertise in developing advanced communication technologies.
Collaborations
Ray has collaborated with notable professionals in the field, including Olin L Hartin and Matthias Passlack. These collaborations have further enriched his work and led to the development of innovative solutions in radio frequency technology.
Conclusion
Marcus R Ray's contributions to the field of radio frequency technology through his patents and collaborations highlight his role as a significant inventor. His innovative designs continue to influence the efficiency and performance of communication systems.