David M Keckley

Title: Innovations by David M. Keckley in Semiconductor Processing

Introduction

David M. Keckley is an accomplished inventor based in Castro Valley, California. He has made significant contributions to the field of semiconductor processing, particularly through his innovative patent related to focused ion beam (FIB) operations. His work has implications for enhancing the efficiency and accuracy of semiconductor device manufacturing.

Latest Patents

David M. Keckley holds a patent for "Automatic sequencing of FIB operations." This patent describes a method of processing a semiconductor device that involves applying a focused ion beam to the device's structure. The process includes producing a live detector signal by detecting secondary electrons emitted during the application of the focused ion beam. The live detector signal is then compared with a reference trace that indicates an expected material boundary and a stop marker. This innovative approach allows for the automatic termination or alteration of FIB operations based on real-time comparisons, thereby improving the precision of semiconductor processing.

Career Highlights

David M. Keckley is currently employed at Schlumberger Technologies, Inc., where he continues to develop and refine technologies related to semiconductor manufacturing. His expertise in focused ion beam operations has positioned him as a key player in advancing semiconductor processing techniques.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Debra M. Yung and Xavier Larduinat. These collaborations have contributed to the development of innovative solutions in the semiconductor industry.

Conclusion

David M. Keckley's contributions to semiconductor processing through his patent on automatic sequencing of FIB operations exemplify his innovative spirit and technical expertise. His work continues to influence the field and enhance the manufacturing processes of semiconductor devices.