This inventor holds 12 USPTO granted patents. Top assignees: National Taiwan University, Mediatek Corporation, Himax Technologies, Inc.. Active years: 2009-2017.
Company Filing History:
12 out of 1,391 
2 out of 5,082 
1 out of 1,090 Years Active: 2009-2017
Title: Yi-Jan Chen: Innovator in Transformer Circuits and Modulation Methods
Introduction
Yi-Jan Chen is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in transformer circuits and modulation methods. With a total of 12 patents to his name, Chen's work has had a substantial impact on modern technology.
Latest Patents
Among his latest patents is a transformer circuit and manufacturing method. This invention proposes a transformer circuit that includes multiple input and output modules. Each input module consists of a first and second primary coil, both of which have designated positive and negative input terminals. The primary coils are inductively coupled, enhancing the efficiency of the transformer. Additionally, each output module features a secondary coil connected to output ports, allowing for effective signal transmission.
Another notable patent is a modulation method aimed at improving signal conversion gain. This method involves sampling input signals using various local oscillation signals to generate sampled signals. By adding these sampled signals, the method produces modulation signals that enhance output signal quality. These innovations reflect Chen's commitment to advancing electrical engineering.
Career Highlights
Yi-Jan Chen has worked with esteemed institutions such as National Taiwan University and MediaTek Corporation. His experience in these organizations has allowed him to collaborate with leading experts in the field, further enriching his knowledge and expertise.
Collaborations
Throughout his career, Chen has collaborated with notable colleagues, including Pang-Jung Liu and Tang-Nian Luo. These partnerships have contributed to the development of innovative technologies and have fostered a collaborative environment for research and development.
Conclusion
Yi-Jan Chen's contributions to transformer circuits and modulation methods exemplify his innovative spirit and dedication to advancing technology. His patents and collaborations highlight his significant role in the field of electrical engineering.