Company Filing History:
6 out of 962 
1 out of 1,016 Years Active: 2004-2016
Title: David Vigar: Innovator in Semiconductor Technology
Introduction
David Vigar is a prominent inventor based in Singapore, known for his contributions to semiconductor technology. With a total of seven patents to his name, he has made significant advancements in the field, particularly in the design and structure of interconnects.
Latest Patents
Among his latest patents, one notable invention is the method and structure for slots in wide metal lines. This innovation aims to reduce stress in interconnect structures, specifically in wide lines that incorporate a first slot spaced from a via plug. This design allows for stress relief on both the wide line and the via plug, enhancing the reliability of semiconductor devices. Another significant patent is the method to create corner cross-grid structures in copper metallization. This method addresses the issue of cracking at the corners of semiconductor dies during dicing by incorporating dummy metal structures, which can be generated automatically by a computer program.
Career Highlights
David has worked with several notable companies in the semiconductor industry, including Chartered Semiconductor Manufacturing Ltd and Globalfoundries Singapore Pte. Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities in semiconductor manufacturing.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Yong Meng Lee and Da Jin. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
David Vigar's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in semiconductor manufacturing and design.
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.