Company Filing History:
Years Active: 2013-2016
Title: Inventor Qing Peng Yuan: Innovations in Charge Pump Circuits and Memory Devices
Introduction: Qing Peng Yuan is a prominent inventor based in Shanghai, China, holding two patents that showcase her contributions to the fields of semiconductor technology and memory devices. Her innovative approach has led to advancements in low voltage operation charge pump circuits and memory arrays, making significant impacts in electronics.
Latest Patents: Among her most notable inventions are the following patents:
1. **Charge Pump Circuit Suitable for Low Voltage Operation**: This patent details a charge pump device utilizing NMOS transistor circuits optimized for low voltage conditions. The design incorporates four NMOS transistors and three capacitors, effectively mitigating the substrate body effect and charge transfer loss. The innovative charge pump circuit can be constructed on a p-type semiconductor substrate without necessitating deep N well isolation. Additionally, it operates using two non-overlapping complementary clock signals, which can be conveniently generated through integrated fabrication. The device can also be configured in multiple stages to ensure a stable high voltage output.
2. **Memory Array and Method of Operating the Same**: This invention describes a memory device featuring at least one memory array integrated on a semiconductor substrate. Each memory array is equipped with a page control line and a series of pages arranged in rows, comprising multiple bytes connected to a page control transistor. The design includes source control devices that deliver predetermined biases or floating potentials to source lines, which interface with all bytes within the same segment. The method facilitates read, erase, and program functions, enabling operation in a byte-addressable manner.
Career Highlights: Qing Peng Yuan has made remarkable contributions through her work at Giantec Semiconductor, Ltd. Inc., where she employs her expertise in semiconductor technology and memory systems. Her patents represent a blend of creativity and technical proficiency, further establishing her reputation within the industry.
Collaborations: In her career, Qing Peng Yuan has likely engaged in collaborations with fellow researchers and engineers, contributing to the advancement of semiconductor technologies. Her work at Giantec Semiconductor suggests involvement in projects aimed at enhancing electronic devices and improving operational efficiencies.
Conclusion: Qing Peng Yuan's inventive contributions to charge pump circuits and memory devices reveal her significant role in advancing semiconductor technologies. Her patents not only reflect her innovative spirit but also hold potential for improving the functionality and performance of electronic systems. As a trailblazer in her field, Qing Peng Yuan continues to pave the way for future innovations.