Christopher Roderick Stewart Needes

Title: Christopher Roderick Stewart Needes: Innovator in Low-Temperature Co-Fired Ceramics

Introduction

Christopher Roderick Stewart Needes is a notable inventor based in Chapel Hill, NC (US). He has made significant contributions to the field of low-temperature co-fired ceramics, holding a total of 3 patents. His work focuses on innovative methods that enhance the performance and reliability of ceramic materials.

Latest Patents

Needes' latest patents include a method for tape composition and a process for internally constrained sintering of low-temperature co-fired ceramic. The first patent addresses the suppression of planar shrinkage in LTCC ceramic tape laminate structures without the need for externally applied forces or sacrificial constraining tape. This method utilizes a non-sacrificial constraining tape that effectively constrains a tape assembly. The second patent outlines a method to produce a distortion-free asymmetrical low-temperature co-fired ceramic structure. This involves the use of glass-containing internal constraining tape and primary tape, laminated to form an asymmetrical laminate, which is thermally processed to achieve interactive suppression of x,y shrinkage.

Career Highlights

Christopher Roderick Stewart Needes is currently employed at E.I. DuPont De Nemours and Company, where he continues to innovate in the field of ceramics. His work has been instrumental in advancing the technology surrounding low-temperature co-fired ceramics, making significant impacts in various applications.

Collaborations

Needes has collaborated with notable colleagues such as Carl Baasun Wang and Kenneth Warren Hang. Their combined expertise has contributed to the development of advanced ceramic technologies.

Conclusion

Christopher Roderick Stewart Needes is a distinguished inventor whose work in low-temperature co-fired ceramics has led to innovative solutions in the industry. His patents reflect a commitment to enhancing material performance and reliability.