This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignees: Im Institutet Fur Mikroelektronik, Imc Industriellt Mikroelektronikcentrum Ab. Active years: 1993-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 1 Years Active: 1993-2001
Title: Innovations of Jan Andersson in Temperature Sensors and Infrared Detectors
Introduction
Jan Andersson is a notable inventor based in Solna, Sweden. He has made significant contributions to the field of temperature sensors and infrared detectors. With a total of 2 patents, his work showcases innovative approaches to enhancing sensor technology.
Latest Patents
Jan's latest patents include structures for temperature sensors and infrared detectors. The first patent describes a structure built on a substrate that includes a thermistor layer, which has a temperature-dependent resistance. This substrate also features electric contact layers on both sides of the thermistor layer, allowing for resistance measurement between these contacts. The thermistor layer is designed with a monocrystalline quantum well structure, incorporating alternating quantum well layers and barrier layers. The design is optimized to achieve a predetermined temperature coefficient.
The second patent focuses on a method for coupling radiation in an infrared detector that utilizes quantum wells made of thin layers of gallium arsenide (GaAs) surrounded by aluminum gallium arsenide (AlGaAs). This invention includes a two-dimensional crossed grating constructed on the top of the detector mesa, which spreads the incident light in various directions. Additionally, the detector features a cladding layer that, in conjunction with the crossed grating, forms a waveguide.
Career Highlights
Throughout his career, Jan has worked with esteemed organizations such as the Institute for Microelectronics and the Industrial Microelectronics Center. His experience in these institutions has contributed to his expertise in microelectronics and sensor technology.
Collaborations
Jan has collaborated with notable colleagues, including Lennart Lundqvist and Linda Höglund. Their joint efforts have further advanced the field of sensor technology.
Conclusion
Jan Andersson's innovative work in temperature sensors and infrared detectors highlights his significant contributions to the field of microelectronics. His patents reflect a deep understanding of the complexities involved in sensor design and functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile