Location History:
- Taipei Hsien, TW (2008)
- Tu-Cheng, CN (2011)
- Tu-Cheng, TW (2006 - 2012)
- Taichung, TW (2014 - 2018)
- New Taipei, TW (2012 - 2021)
Company Filing History:
30 out of 1,614 
5 out of 40,635 
3 out of 2,459 
Years Active: 2006-2021
Title: Innovations by Kai-Hsiang Chang: A Focus on Semiconductor Advancements
Introduction: Kai-Hsiang Chang is a prominent inventor based in New Taipei, Taiwan. With a remarkable portfolio of 42 patents, he has significantly contributed to the field of semiconductor technology. His innovations are pivotal for various processes used in the fabrication and inspection of semiconductor devices.
Latest Patents: Among his latest patents, one notable invention is the "Apparatus and Method for Inspecting a Wafer Process Chamber." This invention includes a sensor, a processor, and a lifetime predictor. The sensor captures crucial information about hardware parts of the wafer process chamber, allowing the processor to determine their conditions. The lifetime predictor then estimates the remaining useful life of these parts based on the identified conditions. Another cutting-edge patent by Chang is the "Apparatus and Method for Fabricating a Semiconductor Device." This design features a reaction chamber with a gas inlet and a gas distribution plate that facilitates uniform gas flow by varying the open ratios within its concentric regions, enhancing the efficiency of semiconductor fabrication processes.
Career Highlights: Throughout his career, Kai-Hsiang Chang has made significant strides in the semiconductor industry. He has held positions at reputable companies such as Cheng Uei Precision Industry Co., Ltd. and Taiwan Semiconductor Manufacturing Company Limited, further establishing his expertise in the field.
Collaborations: Collaborating with talented individuals further enhances Chang's contributions to the industry. Notable coworkers include Chao-Yong Ye and Kuo-Chin Lin, with whom he has worked closely on various innovative projects.
Conclusion: Kai-Hsiang Chang's dedication to advancing semiconductor technology is evident through his numerous patents and collaborations. His work not only reflects his ingenuity but also contributes to the ongoing evolution of semiconductor manufacturing processes, impacting the technology landscape significantly.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.