Bryan G Fast

Title: The Innovative Contributions of Bryan G Fast

Introduction

Bryan G Fast is a notable inventor based in Garland, TX (US), recognized for his significant contributions to technology and engineering. With a total of 5 patents to his name, Fast has made strides in the field of signal processing and power detection.

Latest Patents

One of his latest inventions is the Passive Vector Modulator (PVM). This device includes a divider that splits an input signal into two signals that are 90° apart in phase. The PVM features a switched transformer phase shifter with primary windings that form first and second primary windings, which receive the divided signals. The first secondary windings are coupled to the first primary windings, outputting phase-shifted signals at 180° and 0°. Similarly, the second secondary windings are coupled to the second primary windings, providing additional phase-shifted signals at 270° and 90°. The PVM also includes a switch that selectively outputs one of the phase-shifted signals or a combination thereof.

Another significant patent involves a power detector that enhances gain and sensitivity in a Gilbert switch stage. This invention features a main transconductance stage coupled to a Gilbert switch stage, with current sources that generate a cascoded PMOS trickle current. This design mitigates DC offsets, resulting in improved sensitivity and increased conversion gain for a given local oscillator swing, all while maintaining low DC power consumption.

Career Highlights

Bryan G Fast is currently employed at Raytheon Company, where he continues to innovate and develop advanced technologies. His work has had a profound impact on the field, particularly in areas related to signal processing and power management.

Collaborations

Throughout his career, Fast has collaborated with talented individuals such as Jon Mooney and David D Heston. These partnerships have contributed to the successful development of his inventions and patents.

Conclusion

Bryan G Fast's contributions to technology through his patents and innovations demonstrate his expertise and commitment to advancing the field. His work at Raytheon Company and collaborations with other professionals highlight the importance of teamwork in driving innovation.