This inventor holds 25 USPTO granted patents, primarily in Optical Data Storage. Top assignees: Dr. Johannes Heidenhain Gmbh, Plasmon Data Systems, Ares-Serono N.v.. Active years: 1984-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Cambridge, GB (1990)
- Foxton, Cambridgeshire, GB (1984 - 1992)
- Foxton, GB (1985 - 1992)
- Cambridgeshire, GB (1987 - 2006)
Company Filing History:
4 out of 807 
3 out of 6 
2 out of 2 
Years Active: 1984-2006
Areas of Expertise:
Title: **Robert M Pettigrew: A Pioneer in Position Detection Technology**
Introduction
Robert M Pettigrew, an esteemed inventor based in Foxton, GB, boasts an impressive portfolio of 25 patents. His contributions to the field of position detection have been pivotal, showcasing his innovative spirit and technical expertise. This article delves into his latest patents, career highlights, and collaborations that have defined his remarkable journey as an inventor.
Latest Patents
One of Pettigrew's groundbreaking inventions is a sophisticated position detector. This device is engineered to detect the relative movement of two members that are designed to move along a specific path. The first member incorporates a magnetic field generator, while the second member features two conductors that are inductively coupled to this generator.
The innovative design allows for the generation of output signals in two separate receive circuits, reflecting the positional variations between the two members. Beyond merely indicating the relative position, the signals also include valuable information regarding the orientation of the movable members. Through advanced signal processing, this technology can determine both the relative position and orientation in multiple directions, thereby enhancing the accuracy of measurements. Furthermore, signals can also indicate the gap between circuits, elucidating the full relative orientation of the members involved.
Career Highlights
Pettigrew's career includes noteworthy stints at prominent companies, including Dr. Johannes Heidenhain GmbH, where he contributed his skills and knowledge to advance technology in the field of position detection. His extensive patent portfolio reflects his innovative thinking and commitment to pushing the boundaries of existing technologies.
Collaborations
Throughout his career, Robert has worked alongside talented individuals, including Victor C Humberstone and Keith Gardner. Their collective expertise and collaboration have likely enriched his projects and fostered an environment of innovation.
Conclusion
Robert M Pettigrew stands out as a significant figure in the realm of position detection technology. His advancements, particularly in the design and functionality of position detectors, highlight his role as a forward-thinking inventor. With a robust foundation of patents and valuable collaborations, Pettigrew's contributions continue to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile