Company Filing History:
2 out of 2 
1 out of 9 
1 out of 1 Years Active: 2011-2021
Title: Piotr Perlin: Innovator in AlInGaN Technology
Introduction
Piotr Perlin is a notable inventor based in Warsaw, Poland. He has made significant contributions to the field of semiconductor technology, particularly in the development of AlInGaN-based devices. With a total of 4 patents to his name, Perlin's work has advanced the capabilities of light-emitting diodes and laser diodes.
Latest Patents
One of his latest inventions is the AlInGaN-based superluminescent diode. This invention relates to an AlInGaN alloy-based superluminescent diode, which comprises a gallium nitride bulk substrate and a lower cladding layer with n-type electrical conductivity. It also includes a lower light-guiding layer with n-type electrical conductivity, a light-emitting layer, an electron blocking layer with p-type electrical conductivity, an upper light-guiding layer, an upper cladding layer with p-type electrical conductivity, and a subcontact layer with p-type electrical conductivity. The gallium nitride bulk substrate has a spatially varying surface misorientation in relation to the crystallographic plane M in a range of 0° to 10°.
Another significant patent is the AlInGaN alloy-based laser diode. This invention utilizes a gallium nitride substrate and includes a lower cladding layer, a lower light-guiding layer-cladding, a light-emitting layer, an upper light-guiding-cladding layer, an upper cladding layer, and a subcontact layer. The lower light-guiding-cladding layer and the upper light-guiding-cladding layer feature a continuous, non-step-like, and smooth change of indium and/or aluminum content.
Career Highlights
Throughout his career, Piotr Perlin has worked with several prominent organizations. He has been associated with Topgan Sp. z o.o. and the Institute of High Pressure Physics of the Polish Academy of Sciences. His work in these institutions has allowed him to explore and innovate in the field of semiconductor technology.
Collaborations
Piotr has collaborated with notable colleagues such as Tadeusz Suski and Michal Leszczyński. Their combined expertise has contributed to the advancement of AlInGaN technology and its applications.
Conclusion
Piotr Perlin's contributions to the field of semiconductor technology, particularly through his patents