Location History:
- Schirgiswalde, DE (2005)
- Schirgigswalde, DE (2006)
Company Filing History:
Years Active: 2005-2006
Title: Innovations by André Holfeld
Introduction
André Holfeld is a notable inventor based in Schirgiswalde, Germany. He has made significant contributions to the field of technology, particularly in the area of semiconductor manufacturing. With a total of 2 patents, his work focuses on enhancing process accuracy and efficiency in manufacturing processes.
Latest Patents
Holfeld's latest patents include a technique for enhancing the accuracy of critical dimensions of a gate electrode by utilizing characteristics of an anti-reflective coating (ARC) layer. This innovative method improves the etch time adjustment of a resist trim process by incorporating additional measurement data that represents optical characteristics. This approach allows for more efficient compensation of process variations compared to conventional methods.
Another significant patent involves advanced process control for manufacturing a plurality of products. This method and controller store one or more currently valid process states and compare them with subsequent valid process states after a reset event. By assessing whether a reset of the process controller is necessary, this technique ensures that process accuracy converges rapidly after a reset event, minimizing disruptions in production.
Career Highlights
André Holfeld is currently employed at Advanced Micro Devices Corporation, a leading company in the semiconductor industry. His work there has been instrumental in developing innovative solutions that enhance manufacturing processes.
Collaborations
Holfeld has collaborated with notable colleagues such as Jan Raebiger and Gunter Grasshoff, contributing to advancements in their respective fields.
Conclusion
André Holfeld's contributions to technology through his patents reflect his commitment to innovation and excellence in semiconductor manufacturing. His work continues to influence the industry positively.