This inventor holds 1 USPTO granted patent. Top assignee: Mstar Semiconductor, Inc.. Active years: 2014.
Company Filing History:
Years Active: 2014
Title: Walter H Prada: Innovator in Charge Pump Phase-Locked Loop Circuits
Introduction
Walter H Prada is a notable inventor based in Winston Salem, NC (US). He has made significant contributions to the field of electronics, particularly in the development of charge pump phase-locked loop circuits. His innovative work has led to the granting of a patent that showcases his expertise and creativity in this area.
Latest Patents
Walter H Prada holds a patent for a charge pump phase-locked loop circuit. This circuit includes an active loop filter, an adjustable reference voltage source, and a charge pump. The active loop filter features an amplifier with a negative input node, a positive input node, and an output node. The adjustable reference voltage source is connected to the positive input node to provide an adjustable reference voltage. The charge pump is linked to the negative input node to either supply or draw current from the active loop filter based on signals from a phase detector. Notably, the charge pump consists of a first current source connected to a first voltage and a second current source linked to a second voltage, with the second current source incorporating a resistor. The configuration of the second current source allows the current it provides to depend on the resistance value of the resistor and the difference between the reference voltage and the second voltage.
Career Highlights
Walter H Prada is currently employed at Mstar Semiconductor, Inc., where he continues to apply his skills and knowledge in semiconductor technology. His work at Mstar Semiconductor has allowed him to further develop his innovative ideas and contribute to advancements in the industry.
Collaborations
Walter has collaborated with Ryan Lee Bunch, a coworker at Mstar Semiconductor, Inc. Their partnership has likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Walter H Prada is a distinguished inventor whose work in charge pump phase-locked loop circuits has made a significant impact in the field of electronics. His contributions continue to influence advancements in technology, showcasing the importance of innovation in driving progress.