Company Filing History:
1 out of 3,621 
1 out of 832,680 Years Active: 2002-2005
Title: David J Collins: Innovator in MEMS Technology
Introduction
David J Collins is a notable inventor based in Windham, NH (US). He has made significant contributions to the field of Micro-Electro-Mechanical Systems (MEMS) with his innovative patents. With a total of 2 patents, Collins has demonstrated his expertise and commitment to advancing technology.
Latest Patents
Collins' latest patents include a MEMS capping method and apparatus. This invention utilizes a cap structure that forms a MEMS cavity, a cut capture cavity, and a cap wall. The cap wall serves as the outer wall of the MEMS cavity and the inner wall of the cut capture cavity. The cap structure is bonded onto a MEMS structure, ensuring that the MEMS cavity protects the MEMS components. The innovative aspect of this method lies in trimming the cap structure by cutting through to the cut capture cavity without damaging the MEMS structure.
Another significant patent by Collins is a method of forming a cover cap for semiconductor wafer devices. This method employs photolithography to define areas of sealant on the cap wafer, which reduces the space needed for attaching the cap wafer to the semiconductor wafer. By using photolithography, the method enhances the density of active areas on the semiconductor wafer, thereby improving overall efficiency.
Career Highlights
Throughout his career, David J Collins has worked with reputable companies, including Analog Devices, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in the MEMS and semiconductor fields.
Collaborations
Collins has collaborated with notable professionals in his field, including Lawrence E Felton and Jing Cheng Luo. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
David J Collins is a distinguished inventor whose work in MEMS technology and semiconductor devices has made a significant impact. His innovative patents reflect his dedication to advancing technology and improving efficiency in these fields.
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