This inventor holds 2 USPTO granted patents. Top assignee: Nxp B.v.. Active years: 2007-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007-2009
Title: Innovations by Rick Franciscus Jozef Stopel
Introduction
Rick Franciscus Jozef Stopel is a notable inventor based in Singapore, SG. He has made significant contributions to the field of electronics, particularly in the development of circuits that enhance device functionality. With a total of 2 patents, Stopel's work reflects his innovative approach to solving complex engineering challenges.
Latest Patents
One of Stopel's latest patents is the Pull-up Circuit. This invention comprises an operational amplifier that forms part of a feedback circuit, which acts to bring the pull-up circuit output equal to a reference voltage input. The pull-up circuit may be integrated into a USB transceiver for use in USB devices. When the supply voltage of the USB device is sufficiently high, it provides the required pull-up voltage. However, if the USB device's voltage is not high enough, the USB bus voltage is utilized to generate the reference voltage for the feedback circuit.
Another significant patent is the Charge Pump. This invention consists of a single voltage multiplier stage that converts an input voltage (VDD) into an output voltage (Vo) under the control of a clock signal. An oscillator receives the input voltage to generate the clock signal, which has a repetition period that is substantially proportional to the squared input voltage. This innovation enhances the efficiency of voltage conversion in electronic devices.
Career Highlights
Rick Stopel is currently employed at NXP B.V., a company known for its advancements in semiconductor technology. His work at NXP has allowed him to collaborate with other talented engineers and contribute to cutting-edge projects in the electronics sector.
Collaborations
One of his notable coworkers is Jerome Tjia. Their collaboration has likely fostered an environment of innovation and creativity, leading to the development of impactful technologies.
Conclusion
Rick Franciscus Jozef Stopel's contributions to the field of electronics through his patents demonstrate his commitment to innovation. His work continues to influence the design and functionality of modern electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile