Company Filing History:
2 out of 6 
1 out of 20,290 
1 out of 75 
Years Active: 2001-2025
Title: Innovations of Nicholas Weiner
Introduction
Nicholas Weiner is a notable inventor based in Bristol, GB. He has made significant contributions to the field of technology, particularly in the areas of impedance measurement and biometric devices. With a total of 6 patents to his name, Weiner's work showcases his innovative spirit and technical expertise.
Latest Patents
Weiner's latest patents include a groundbreaking invention related to impedance measurement. This invention involves circuitry designed to characterize a test impedance of a test load. The test load is coupled between a sense node and a first driver node, with driver circuitry that applies a time-varying test stimulus. The test stimulus is varied in step changes at one or more signal events. Additionally, a reference load with programmable impedance is coupled between the second driver node and the sense node. A first integrator is configured to integrate a voltage derived from the sense node to generate a first integrated signal. Measurement circuitry is then used to derive characteristics of the test impedance based on the programmable impedance and the first integrated signal.
Another notable patent is for a field-powered biometric device and a method of controlling its operation. This method involves biometric acquisition circuitry and processing circuitry that can transition between two functional states with different power consumptions. The power management circuitry monitors a property indicative of the supply voltage to the processing circuitry. It controls the transition between states based on the monitored supply voltage, ensuring efficient operation of the biometric device.
Career Highlights
Throughout his career, Nicholas Weiner has worked with several prominent companies, including Phyworks Limited and Motorola Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Weiner has collaborated with notable individuals in his field, including Paul A Denny and Mui-Chwee Tong. These collaborations have likely enriched his work and led to further innovations.
Conclusion
Nicholas Weiner's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work in impedance measurement and biometric devices demonstrates his commitment to innovation and excellence in his field.