This inventor holds 5 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1978-1986.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978-1986
Title: Innovations by Jeffrey L. Lovgren
Introduction
Jeffrey L. Lovgren is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of technology, particularly in the area of scanning and disk recording systems. With a total of 5 patents to his name, Lovgren's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is a solid-state scanner for a variable speed transport. This invention features a variable time integrating period that ensures distortion-free synchronization of the scanning rate to the document transport speed. The system compensates for variations in light accumulation by using a correction factor based on the integration time. Additionally, when the document speed falls below a predetermined tolerance, the system selectively chooses certain scans while discarding others to maintain efficiency.
Another significant patent is a method for checking disk identity in a flexible disk recorder. This innovation involves writing a diskette identifying code in each sector of a flexible disk. The code can be read from any track, allowing for the logging of disk insertion or removal events. It also verifies that the diskette has not been altered since the last access, ensuring data integrity.
Career Highlights
Jeffrey L. Lovgren is currently employed at International Business Machines Corporation (IBM), where he continues to develop innovative technologies. His work at IBM has positioned him as a key player in advancing scanning and recording technologies.
Collaborations
Throughout his career, Lovgren has collaborated with talented individuals such as John T. Trnka and Richard B. Bhend. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Jeffrey L. Lovgren's contributions to technology through his patents demonstrate his innovative spirit and dedication to advancing the field. His work continues to influence the industry, showcasing the importance of creativity and collaboration in technological development.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile