Chun-Ta Chen

Title: Innovations of Chun-Ta Chen

Introduction

Chun-Ta Chen is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of semiconductor technology and optical disc devices. With a total of 2 patents, his work reflects a commitment to advancing technological solutions.

Latest Patents

Chun-Ta Chen's latest patents include a manufacturing method of a semiconductor structure. This method involves several steps, starting with the provision of a substrate. A first dielectric layer is formed on the substrate, followed by the creation of a first conductive layer within this dielectric layer. A capping layer made of nitride is then formed on both the first dielectric layer and the first conductive layer. Subsequently, a diffusion barrier layer composed of silicon-rich oxide (SRO) is applied over the capping layer. A second dielectric layer is formed on top of the diffusion barrier layer, which includes an opening that exposes the diffusion barrier layer. A patterned photoresist layer is then created on the second dielectric layer, and a patterning process is executed using this layer as a mask to expand the opening and expose the first conductive layer.

Another significant patent is for a device for layer-jumping control of optical disc devices and the related method. This device comprises a calculator, a controller, and a driver. The calculator receives an error-focusing signal and determines the peak and trough of this signal. The controller processes the error-focusing signal to generate a control-focusing signal, while the driver converts this signal into a control-driving signal. Additionally, a counter is included, which enables the layer jump when it reaches a predetermined value.

Career Highlights

Chun-Ta Chen has worked with prominent companies in the semiconductor industry, including Princeton Technology Corporation and Powerchip Semiconductor Manufacturing Corporation. His experience in these organizations has contributed to his expertise and innovative capabilities.

Collaborations

Chun-Ta Chen has collaborated with notable colleagues such as Chang-Cheng Huang and Kuo Hsiung Chen. These partnerships have likely fostered a creative environment that encourages innovation and technological advancement.

Conclusion

Chun-Ta Chen's contributions to semiconductor technology and optical disc devices highlight his role as a significant inventor in the field. His patents demonstrate a blend of creativity and technical expertise that continues to influence the industry.