Chih-Hao Wang

Title: Chih-Hao Wang: Innovator in Semiconductor Technology

Introduction

Chih-Hao Wang is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of semiconductor technology, holding an impressive total of 888 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.

Latest Patents

Wang's latest patents include innovative designs for semiconductor devices that incorporate low-k metal gate isolation and advanced fabrication methods. One notable patent describes semiconductor devices featuring conductive elements with reduced height and increased width. This design utilizes a sacrificial self-aligned contact (SAC) layer and a sacrificial metal contact etch stop layer (M-CESL) to minimize resistance. After the conductive features are formed, these sacrificial layers are replaced with low-k materials to lower capacitance, ultimately improving device performance. Another significant patent involves a semiconductor structure that includes first and second epitaxial features, connected by a semiconductor channel layer and a gate structure. This design also features a backside metal wiring layer with an air gap, enhancing the overall functionality of the semiconductor structure.

Career Highlights

Chih-Hao Wang has worked with leading companies in the semiconductor industry, including Taiwan Semiconductor Manufacturing Company Ltd. and Macronix International Co., Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies that push the boundaries of semiconductor design and manufacturing.

Collaborations

Wang has collaborated with notable colleagues such as Kuo-Cheng Chiang and Kuan-Lun Cheng. These partnerships have contributed to the advancement of semiconductor technologies and innovations.

Conclusion

Chih-Hao Wang's contributions to semiconductor technology are remarkable, with a substantial number of patents that reflect his innovative spirit. His work continues to influence the industry, paving the way for future advancements in semiconductor devices.