Company Filing History:
5 out of 186 
1 out of 5 Years Active: 2014-2023
Title: Innovations of Chien-Ming Chen
Introduction
Chien-Ming Chen is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of power electronics, holding a total of 6 patents. His work focuses on innovative power converter circuits and driving circuits for display modules.
Latest Patents
One of his latest patents is a "Wide input voltage range power converter circuit in a one-stage-two-switch configuration." This invention features a power input terminal, a switch node connected to the power input terminal, a transformer, two electronic switches, a pulse width modulation (PWM) circuit, and an output circuit. The transformer includes a first winding and a second winding connected to the switch node, with an output winding on the output side. The turns ratio between the first winding and the output winding differs from that of the second winding and the output winding. The two electronic switches are connected in series to the first and second windings, respectively. The PWM circuit controls the electronic switches, while the output circuit is linked to the output winding.
Another significant patent is a "Driving circuit for connecting a display module." This driving circuit comprises a polarity control module, an output control module, and a detecting module. The polarity control module generates a polarity control signal, while the output control module, connected to the polarity control module, provides multiple output control signals. The detecting module works in conjunction with both the polarity control and output control modules, detecting the polarity control signal and selectively managing the output control module to operate in various control modes.
Career Highlights
Chien-Ming Chen has worked with prominent companies in the semiconductor industry, including Raydium Semiconductor Corporation and Minmax Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in power electronics.
Collaborations
Throughout his career, Chien-Ming Chen has collaborated with talented individuals such as Hui-Wen Miao and Ko-Yang Tso. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
Chien-Ming Chen is a distinguished inventor whose work in power electronics has led to several innovative patents. His contributions continue to impact the industry positively, showcasing the importance of creativity and collaboration in technological advancements.
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