This inventor holds 15 USPTO granted patents, plus 4 CIPO patents and 3 EPO patents. Top assignees: Weatherford/lamb, Inc., Pgs Geophysical as, Optopian as. Active years: 2003-2022.
Location History:
- Trondheim, NO (2003 - 2020)
- Oslo, NO (2014 - 2022)
Company Filing History:
9 out of 1,209 
2 out of 558 
1 out of 1 
Years Active: 2003-2022
Title: The Innovative Contributions of Sverre Knudsen
Introduction
Sverre Knudsen is a notable inventor based in Trondheim, Norway. He has made significant contributions to the field of technology, particularly in the development of advanced sensor devices. With a total of 15 patents to his name, Knudsen's work reflects a commitment to innovation and excellence.
Latest Patents
One of his latest patents is focused on the detection of fields. This invention comprises a field-responsive element that undergoes a dimensional change when exposed to a predetermined field. An interferometric read-out arrangement is designed to detect this dimensional change. A light source provides a measurement beam reflected from the field-responsive element and a reference beam that is not reflected. An optical detector is positioned to detect part of the interference pattern produced by these beams. The field-responsive element features a curved surface, which, when displaced, alters the optical path length of the measurement beam relative to the reference beam, thus changing the interference pattern detected.
Another significant invention by Knudsen is a displacement sensor device and system. This device includes a first partially transparent plane surface with a diffraction pattern and a second plane surface with a reflecting diffraction pattern. These patterns are designed to diffract light within a specific wavelength range. The second surface is positioned parallel to the first, creating a pair of surfaces where the diffractive patterns are essentially equal. The device also incorporates displacement means that allow movement parallel to these surfaces, resulting in a movement-sensitive diffraction pattern.
Career Highlights
Throughout his career, Sverre Knudsen has worked with several prominent companies, including Weatherford/Lamb, Inc. and PGS Geophysical AS. His experience in these organizations has contributed to his expertise in sensor technology and innovation.
Collaborations
Knudsen has collaborated with notable individuals in his field, including Arne Berg and James R. Dunphy. These partnerships have likely enhanced his work and led to further advancements in technology.
Conclusion
Sverre Knudsen's contributions to the field of sensor technology are noteworthy. His innovative patents and collaborations reflect a dedication to advancing technology and improving sensor devices. His work continues to influence the industry and inspire future innovations.