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:
Mar. 02, 2021
Filed:
Jun. 21, 2020
Unimicron Technology Corp., Taoyuan, TW;
Ming-Hao Wu, Taoyuan, TW;
Shao-Chien Lee, Taipei, TW;
Unimicron Technology Corp., Taoyuan, TW;
Abstract
A circuit board structure includes a circuit board, at least a through hole, and at least a heat dissipating structure. The circuit board has two opposite surfaces. A metal layer is disposed on each of the opposite surfaces of the circuit board. The through hole is disposed in the circuit board, and the through hole penetrates through the circuit board. The heat dissipating structure is disposed in the through hole. The heat dissipating structure includes a first metal block and a second metal block. The first metal block and the second metal block are joined together in the through hole and have an interface.