This inventor holds 2 USPTO granted patents. Top assignees: Xiamen Newyea Microelectronics Technology Co. Ltd., Xiamen Newyea Science and Technology Co., Ltd.. Active years: 2019-2020.
Company Filing History:
1 out of 1 
1 out of 1 Years Active: 2019-2020
Title: Lianfeng Ren: Innovator in Power Management and Wireless Charging Technologies
Introduction
Lianfeng Ren is a notable inventor based in Xiamen, China. He has made significant contributions to the fields of power management and wireless charging technologies. With a total of 2 patents, his work reflects a commitment to innovation and technological advancement.
Latest Patents
One of Lianfeng Ren's latest patents is a power on reset circuit. This circuit includes a bias current generation module for generating a bias current, a power on reset module for generating a power on reset voltage signal, and a feedback latch module, which are electrically connected in sequence. The power on reset module features two series switches that can be turned on or off to adjust the bias current, thereby further adjusting the power on reset time. The feedback latch module is designed to latch the power on reset voltage signal, helping to restrain the jitter of the power voltage within the input voltage range of inverters during the power on stage and avoiding signal jumps. This module comprises a feedback branch formed by two NMOS transistors in series, achieving a rapid and stable output of the power on reset voltage signal through feedback.
Another significant patent is an aligning and matching system and method for wireless charging of automobiles. This invention includes a wireless charging receiver equipped with a receiving panel and a receiving coil, along with an aligning detection module that features a first magnetic sensor chip array and a first solenoid set, which is positioned on the lower portion of an electric automobile. The wireless charging transmitter consists of a wireless transmitting panel with a transmitting coil, a matching detection module that includes a photosensitive chip array, a second magnetic sensor chip array, and a second solenoid set, along with a driving device for moving the wireless transmitting panel. The magnetic sensor chips and solenoids are strategically placed around the receiving coil to enhance the efficiency of the wireless charging process.
Career Highlights
Lianfeng Ren has worked with several companies, including Xiamen Newyea Microelectronics Technology Co. Ltd. and Xiamen Newyea Science and Technology Co., Ltd. His experience in these organizations has contributed to his expertise in microelectronics and innovative technologies.
Collaborations
Throughout his career, Lianfeng Ren has collaborated with notable colleagues such as Jianping Liao and Yushan Liu. These partnerships have fostered a collaborative environment that