Siegfried F Vogel

Title: Siegfried F Vogel: Innovator in Recording Technology

Introduction

Siegfried F Vogel is a notable inventor based in Los Gatos, CA. He has made significant contributions to the field of recording technology, holding a total of 2 patents. His work focuses on improving the efficiency and accuracy of data recording and analysis.

Latest Patents

Vogel's latest patents include an "Apparatus for analyzing the interface between a recording disk and a read-write head." This invention features a read-write head equipped with multiple piezoelectric transducers that generate signals related to its movement over a rotating recording disk. By filtering these signals, it is possible to assess hard contacts, disk wear, roughness, and head movement. Another significant patent is the "Wafer indexing system using a grid pattern and coding and orientation." This system is designed for the precise location of artifacts, defects, and structural components on a wafer. It employs a permanent micrometer grid pattern on the wafer's backside, allowing for accurate mapping and identification of various elements.

Career Highlights

Siegfried F Vogel is associated with the International Business Machines Corporation (IBM), where he has contributed to various innovative projects. His expertise in recording technology has positioned him as a valuable asset within the company.

Collaborations

Vogel has collaborated with notable coworkers, including Celia E Yeack-Scranton and Marcel J Vogel. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Siegfried F Vogel's contributions to recording technology through his patents and work at IBM highlight his role as a significant innovator in the field. His inventions continue to influence advancements in data recording and analysis.