Company Filing History:
1 out of 250 
1 out of 6 
1 out of 556 Years Active: 1993-1999
Title: Biography of Douglas Walter Main
Introduction: Douglas Walter Main is an innovative inventor based in Cedar Rapids, IA (US). He has made significant contributions to the field of data processing and radio frequency identification systems. With a total of three patents to his name, he has developed advanced technologies that enhance data capture and processing capabilities.
Latest Patents: One of his latest patents is the "Versatile RF terminal scanner system," which features a hand-held data processing assembly with a detachable radio frequency tag reader module. This assembly can be designed with an electromagnetic field permeable housing, allowing for versatility in its use. Another notable patent is the "Versatile terminal for use in a radio frequency identification system." This RF data terminal can operate independently or in conjunction with various scanner modules, incorporating diverse scanning technologies such as CCD bar code scanning and cyclically swept laser beam bar code scanning.
Career Highlights: Douglas has worked with Norand Corporation and Norand Technology Corporation, where he applied his expertise in developing cutting-edge data processing solutions. His work has significantly impacted the efficiency and functionality of data capture systems.
Collaborations: Throughout his career, Douglas has collaborated with talented professionals, including his coworker Tim A Kassens. Their combined efforts have led to advancements in the technologies they developed.
Conclusion: Douglas Walter Main's contributions to the field of data processing and radio frequency identification systems demonstrate his commitment to
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