Company Filing History:
Years Active: 2013-2019
Title: Guoying Yi: Innovator in Battery Charging Systems
Introduction
Guoying Yi is a notable inventor based in Milpitas, CA, with a focus on advancements in battery charging technology. He holds three patents that showcase his innovative contributions to the field.
Latest Patents
One of his latest patents is titled "Master slave charging architecture with communication between chargers." This invention describes a battery charging system that includes a master charger, which receives a supply voltage and outputs a master charging current. The master charger selectively outputs a slave charger control signal, allowing at least one slave charger to receive this signal and adjust its charging current accordingly. Another significant patent is "Power management systems with charge pumps." This patent details a driving circuit for an N-channel Metal Oxide Semiconductor (NMOS) transistor, which includes a charge pump unit that outputs a voltage higher than the source voltage, enhancing the efficiency of the NMOS transistor's operation.
Career Highlights
Guoying Yi has worked with prominent companies in the technology sector, including O2 Micro, Incorporated and Maxim Integrated Products, Inc. His experience in these organizations has contributed to his expertise in developing innovative charging solutions.
Collaborations
Throughout his career, Guoying has collaborated with talented individuals, including Marian Niculae and Alexandru Hartular. These partnerships have likely fostered a creative environment that encourages innovation.
Conclusion
Guoying Yi's contributions to battery charging technology through his patents and professional collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in power management systems.