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:
Jan. 21, 2025
Filed:
May. 05, 2022
Macronix International Co., Ltd., Hsinchu, TW;
Li-Yen Liang, Kaohsiung, TW;
MACRONIX International Co., Ltd., Hsinchu, TW;
Abstract
A semiconductor device may be applicated in a three-dimensional AND flash memory device. The semiconductor device includes a dielectric substrate, a composite stack structure, a vertical pillar array and a resistor. The dielectric substrate includes a first region and a second region. The composite stack structure is located over the dielectric substrate in the first region and the second region. The vertical pillar array is disposed in the composite stack structure in the first region. The resistor is laterally adjacent to the vertical pillar array, extends below the composite stack structure in the second region, extends through the composite stack structure, and extends above the composite stack structure.