Brian K Terry

Title: Innovations of Brian K. Terry

Introduction

Brian K. Terry is an accomplished inventor based in Carlsbad, California. He has made significant contributions to the field of broadband technology, holding 2 patents that showcase his innovative spirit and technical expertise. His work primarily focuses on creating efficient solutions for broadband applications.

Latest Patents

One of Brian's latest patents is a fully integrated broadband tuner. This invention features a single-loop frequency synthesizer that serves as a local oscillator for broadband tuners. The design allows for a single-chip solution, integrating tank circuits through a combination of a phase-locked loop and multiple on-chip voltage-controlled oscillators (VCOs) with narrow-tuning range varactors. To address drift caused by heat, the VCOs are designed to overlap each other. Initial tolerance issues are resolved through a calibration method that utilizes the lock detect output of the phase-locked loop and a binary search algorithm. This method determines the edges of each VCO, enabling selection based on the desired channel. A sufficient number of VCOs are included to ensure coverage of the full broadband spectrum after calibration. Additionally, the invention incorporates a programmable 2/4 divider to mitigate coupling issues between the local oscillator signal and incoming radio frequency signals, providing flexibility in VCO selection.

Career Highlights

Brian K. Terry is currently employed at Conexant Systems, Inc., where he continues to develop innovative technologies. His work has significantly impacted the broadband industry, contributing to advancements in communication technology.

Collaborations

Brian collaborates with talented professionals in his field, including his coworker Mats Lindstrom. Their combined expertise fosters an environment of innovation and creativity.

Conclusion

Brian K. Terry's contributions to broadband technology through his patents and work at Conexant Systems, Inc. highlight his role as a leading inventor in the industry. His innovative solutions continue to shape the future of broadband applications.