This inventor holds 6 USPTO granted patents. Top assignees: Chrysler Corporation, Other. Active years: 1990-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1990-1998
Title: Rafi A Al-Attar: Innovator in Electronic Compass Systems
Introduction
Rafi A Al-Attar is a notable inventor based in Troy, MI (US). He has made significant contributions to the field of electronic compass systems, holding a total of 6 patents. His innovative work focuses on improving data processing methods for compass systems, which are essential for navigation in various vehicles.
Latest Patents
One of his latest patents is a data processing method for an electronic compass system. This method involves converting distorted compass data values into corrected data values using linear transforms. The linear transform is programmed into the read-only memory of the microcomputer within the electronic compass system. The microcomputer utilizes this linear transform to correct compass data readings that are distorted by ferrous metals in the vehicle's environment, ultimately computing accurate headings.
Another significant patent is a shifting system and method for an electronic compass system. This invention features a shifting compensation circuit that employs a ranging circuit with a variable direct voltage source. This system compensates for abnormally large magnetic fields generated by vehicles. The ranging circuit connects the microcomputer and a flux-gate, allowing the microcomputer to monitor the output of an integrator through a buffer amplifier. This setup minimizes variations in the integrator output caused by temperature changes, ensuring accurate readings across all vehicle headings.
Career Highlights
Rafi A Al-Attar has worked with prominent companies, including Chrysler Corporation. His experience in the automotive industry has greatly influenced his innovative approaches to electronic compass technology.
Collaborations
Throughout his career, Rafi has collaborated with notable individuals such as Russell E Cage and John A Wilke. These partnerships have contributed to the advancement of his inventions and the development of new technologies.
Conclusion
Rafi A Al-Attar's contributions to electronic compass systems demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of the challenges faced in navigation technology, and his work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile