Company Filing History:
Years Active: 2007-2011
Title: Innovations of Yun-Ching Wu
Introduction
Yun-Ching Wu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of technology, particularly in the development of lamp driving structures and power control circuits. With a total of five patents to his name, his work reflects a commitment to innovation and efficiency.
Latest Patents
One of his latest patents is the "Lamp driving structure for backlight module." This invention includes a backlight module designed to accommodate a first circuit board and a second circuit board. The first circuit board is coupled with the second through a transmission line. The structure features at least a square wave controller, two square wave switches, a mutually coupled transformer, and multiple driving transformers and connectors. This design reduces the number of driving transformers and connectors, as well as the area of the circuit boards, ultimately lowering the manufacturing cost of the lamp driving device.
Another significant patent is the "Locked phase active power current control circuit." This circuit comprises a DC source, an electronic switch, a driving transformer, a phase detecting unit, a current intercepting unit, and a square wave controller. The DC signal from the source is converted into a square wave signal by the electronic switch, which operates the load through the driving transformer. The phase detecting unit identifies the phase signal of the square wave, and this information is compared with the current intercepted at various points in the circuit. The feedback from this comparison allows for the adjustment of the operation frequency of the electronic switch, ensuring optimal performance.
Career Highlights
Yun-Ching Wu is currently employed at Logah Technology Corp., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic devices and systems.
Collaborations
He has collaborated with notable coworkers, including Cheng-Chia Hsu and Teng-Kang Chang, who contribute to the innovative environment at Logah Technology Corp.
Conclusion
Yun-Ching Wu's contributions to technology through his patents demonstrate his expertise and dedication to innovation. His work not only enhances the efficiency of electronic devices but also reflects the spirit of advancement in the field.