The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 2024
Filed:
Oct. 10, 2023
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Abstract
The invention relates to a planar photodiodeincluding a detection portionmade of a germanium-based material M, and a peripheral lateral portionincluding several materials stacked on top of one another, including a material Mhaving a coefficient of thermal expansion lower than that of the material M, and a material Mhaving a coefficient of thermal expansion higher than or equal to that of the material M. The intermediate regionincludes a portion Psurrounded by the material Mand having tensile stresses. It also includes a portion Psurrounded by the material Mand having compressive stresses. This portion Psurrounds a n doped box
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile