Richard Brian Nelson

Title: The Innovative Journey of Richard Brian Nelson

Introduction

Richard Brian Nelson, an accomplished inventor based in Chandler, Arizona, has made significant contributions to technology through his impressive portfolio of 17 patents. His innovative spirit and dedication to advancement have positioned him as a prominent figure in the field of fingerprint sensing technology.

Latest Patents

One of Nelson's latest inventions is an apparatus and method for a TFT fingerprint sensor. This low-cost, two-dimensional fingerprint sensor features a pixel array, with each pixel integrating a switch and a pixel electrode to form a capacitance with a fingertip. The innovative design includes one or more active transmission electrodes positioned away from a selected row of the pixel array, allowing the transmission of a carrier signal into the finger without direct coupling into the selected pixels. Sensed signals from the pixel array are interfaced with an independent integrated circuit, optimizing the connections between the IC and the pixel array by leveraging demultiplexing row select lines, along with multiplexing the sensed column data. Moreover, differential sensing technology is utilized to enhance common mode noise rejection, making it a versatile fingerprint sensor that can be conveniently integrated within traditional touchpad LCD panels, mimicking the performance of lower density touchpad pixels.

Career Highlights

Throughout his career, Richard Brian Nelson has worked with esteemed companies, including Synaptics Corporation and Egis Technology Inc. His contributions to these organizations reflect his expertise in developing cutting-edge technologies, especially in the area of fingerprint sensors.

Collaborations

Nelson has collaborated with notable professionals in his field, including Richard Alexander Erhart and Richard Alex Erhart. These partnerships have fostered an environment of innovation and have been instrumental in advancing the technology behind fingerprint sensing.

Conclusion

Richard Brian Nelson's remarkable journey as an inventor exemplifies his commitment to innovation and technological advancement. With 17 patents to his name, and key contributions to companies like Synaptics Corporation and Egis Technology Inc., he continues to shape the future of fingerprint sensing technology. His work serves as an inspiration to aspiring inventors, highlighting the importance of perseverance and creativity in the pursuit of groundbreaking innovations.