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:
Feb. 21, 2023
Filed:
Jun. 18, 2021
Realtek Semiconductor Corporation, Hsinchu, TW;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
A patterned ground shield device includes a first patterned ground shield layer and a second patterned ground shield layer. The first patterned ground shield layer is located on a first layer, and the second patterned ground shield layer is located on a second layer. The first patterned ground shield layer includes a plurality of first strip-shaped structures, and each of the first strip-shaped structures includes an oxide diffusion material. The second patterned ground shield layer includes a plurality of second strip-shaped structures, and each of the second strip-shaped structures includes a conductive material, wherein the first strip-shaped structures and the second strip-shaped structures are disposed to each other in an interlaced manner.