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:
Oct. 17, 2023
Filed:
Aug. 14, 2020
Infineon Technologies Ag, Neubiberg, DE;
Pei Luan Pok, Melaka, MY;
Roslie Saini bin Bakar, Melaka, MY;
Chau Fatt Chiang, Melaka, MY;
Chee Hong Lee, Melaka, MY;
Swee Kah Lee, Melaka, MY;
Yu Shien Leong, Muar Johor, MY;
Jan Sing Loh, Melaka, MY;
Yean Seng Ng, Melaka, MY;
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Abstract
A method for fabricating an electronic device includes providing an encapsulant having an encapsulation material, providing a first laser beam and forming a trench into a main surface of the encapsulant by removing the encapsulation material by means of the first laser beam, forming a mask along a portion above the edge of the trench, and providing a second laser beam and sweeping the second laser beam over a surface area of the main surface of the encapsulant, wherein the surface area covers at least an area spatially confined by the trench.