Company Filing History:
6 out of 9,638 
4 out of 832,880 Years Active: 1992-1998
Title: Voddarahalli K Nagesh: Innovator in Thermal Management Technologies
Introduction
Voddarahalli K Nagesh is a prominent inventor based in Cupertino, CA, known for his significant contributions to thermal management technologies. With a total of 10 patents to his name, Nagesh has developed innovative solutions that enhance the performance and reliability of electronic devices.
Latest Patents
Among his latest patents is the invention titled "Reworkable die attachment to heat spreader." This technology involves a silicon die, such as an integrated circuit, that is reworkably bonded to a copper heat spreader. The bond exhibits high compliance under thermal stress, addressing the challenges posed by the differing thermal coefficients of expansion between silicon and copper. A compliant adhesive is applied to one surface, followed by a thermoplastic adhesive, creating a composite bond that allows for reworking by heating the thermoplastic adhesive.
Another notable patent is the "Low cost, high thermal performance package for flip chips." This flip chip package consists of a substrate, a ring structure, a heat removal structure, and a chip thermally coupled to the heat removal structure. The design minimizes mechanical stress on the chip and ensures low thermal resistance, thereby enhancing the thermal performance of the package.
Career Highlights
Throughout his career, Voddarahalli K Nagesh has worked with several esteemed companies, including Hewlett-Packard Company. His work has significantly impacted the field of thermal management in electronics, leading to advancements that improve device efficiency and longevity.
Collaborations
Nagesh has collaborated with notable professionals in his field, including Jacques Leibovitz and Daniel J Miller. These collaborations have fostered innovation and contributed to the development of cutting-edge technologies.
Conclusion
Voddarahalli K Nagesh's contributions to thermal management technologies through his patents and collaborations highlight his role as a key innovator in the electronics industry. His work continues to influence the design and performance of electronic devices, ensuring they operate efficiently under varying thermal conditions.