Company Filing History:
4 out of 497 
2 out of 33 
1 out of 1 Years Active: 2002-2004
Title: **Jao-Chin Cheng: Innovator in Integrated Circuit Technologies**
Introduction
Jao-Chin Cheng is an accomplished inventor based in Hsinchu, Taiwan, renowned for his contributions to the field of integrated circuit technology. With a portfolio boasting eight patents, Cheng has significantly impacted the way electronic components are designed and manufactured.
Latest Patents
Cheng's most recent patents showcase innovative methods that streamline the fabrication of electronic devices. One notable patent is the "Method of Fabricating Inter-layer Solid Conductive Rods." This method involves forming a printed circuit board that includes an insulating core layer sandwiched between two conductive layers. It utilizes laser drilling to expose portions of these layers, allowing for an electroplating process that results in a solid conductive rod filling the openings.
Another significant invention is the "Method of Forming IC Package Having Upward-facing Chip Cavity." This method merges substrate fabrication with silicon chip packaging, utilizing a patterned dielectric layer to ensure reliable connections between the silicon chip and substrate, while preventing the formation of bubbles in the dielectric layer.
Career Highlights
Throughout his career, Jao-Chin Cheng has worked with prominent companies such as Unimicron Technology Corporation and Amic Technology Corporation. His role in these companies has been pivotal in advancing the development of integrated circuit solutions.
Collaborations
Cheng has collaborated with noteworthy professionals in his field, including colleagues Chih-Peng Fan and David C H Cheng. These collaborations have contributed to the innovative projects that have positioned Cheng as a leading inventor in his domain.
Conclusion
Jao-Chin Cheng's contributions to integrated circuit technology through his patented inventions reflect his expertise and dedication to innovation. His work continues to influence the industry, paving the way for more advanced electronic devices and systems.
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.