This inventor holds 5 USPTO granted patents. Top assignees: Bsi2000, Inc., General Electric Company, Other. Active years: 1990-2023.
Location History:
- West Windsor Township, Mercer County, NJ (US) (1990)
- Fresno, CA (US) (1995)
- Lakewood, CO (US) (2004)
- Oakwood Village, OH (US) (2023)
Company Filing History:

Years Active: 1990-2023
Title: Jack D Harper: Innovator in Hard Disk Drive Technology and Biometric Systems
Introduction
Jack D Harper is a notable inventor based in Fresno, CA (US), recognized for his contributions to technology with a total of 5 patents. His innovative work primarily focuses on apparatuses for separating components of hard disk drives and systems for individualized tracking and record keeping.
Latest Patents
One of Harper's latest patents is an "Apparatus for separating components of a hard disk drive." This invention includes a pair of opposing drive rollers and a separating blade mounted on a blade mount. The opposing drive rollers are designed to contact a hard disk drive housing and move the hard disk drive through a separating station. The separating station features a base and includes the separating blade, which is resiliently suspended relative to the base. The blade is configured to deflect to a separation point, effectively removing a first hard drive component from a second hard drive component.
Another significant patent is the "Optical card based system for individualized tracking and record keeping." This self-contained system identifies and stores information pertaining to an individual, including biometric data. The system comprises a read-write device for digitally reading from and writing to an optical card. Additionally, it includes a device for obtaining biometric data, a data processing and storing system, and a display for showing data. This innovative system ensures that individuals are identified through both an image displayed and the comparison of biometric data.
Career Highlights
Throughout his career, Jack D Harper has worked with various companies, including BSI2000, Inc. His experience in the field has allowed him to develop groundbreaking technologies that enhance data processing and storage.
Collaborations
Harper has collaborated with notable individuals such as Richard W Clayton and Philip Olikara, contributing to the advancement of technology in his areas of expertise.
Conclusion
Jack D Harper's innovative patents and career achievements highlight his significant contributions to technology, particularly in hard disk drive systems and biometric tracking. His work continues to influence the industry and pave the way for future advancements.