Andres B Garcia

Title: Innovations by Inventor Andres B Garcia

Introduction

Andres B Garcia is a notable inventor based in Ocoee, FL (US). He has made significant contributions to the field of chemical mechanical polishing (CMP) technology. With a total of 4 patents to his name, Garcia's work focuses on improving the efficiency and effectiveness of CMP processes.

Latest Patents

One of his latest patents is a system for using an offset gage for CMP polishing pad alignment and adjustment. This method and system utilize an offset dial gage for the alignment and adjustment of a polishing pad attached to a turntable of a CMP device. In this embodiment, the offset dial gage has a surface that contacts the side of the turntable, while a sensor tip contacts the edge of the polishing pad positioned on the turntable. This setup allows for an assessment of the radial displacement of the polishing pad edge at the measurement point relative to the side of the turntable. Based on these measurements, the polishing pad may be deemed acceptably positioned, trimmed, or replaced. This innovative method and system aim to reduce or eliminate defect patterns associated with the side unloading of semiconductor wafers from a CMP turntable.

Career Highlights

Andres B Garcia is currently employed at Agere Systems Inc., where he continues to develop and refine technologies related to CMP processes. His expertise in this area has made him a valuable asset to his company and the industry as a whole.

Collaborations

Throughout his career, Garcia has collaborated with talented individuals such as Jose Omar Rodriguez and Charles A Storey. These partnerships have contributed to the advancement of his innovative projects and patents.

Conclusion

Andres B Garcia's contributions to CMP technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the efficiency of semiconductor manufacturing processes.