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:
Jul. 22, 2025
Filed:
Jan. 20, 2023
Yangtze Memory Technologies Co., Ltd., Hubei, CN;
Teng Chen, Wuhan, CN;
Yan Wang, Wuhan, CN;
Jing Wei, Wuhan, CN;
Yang Zhang, Wuhan, CN;
Kuriyama Masao, Wuhan, CN;
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Abstract
Aspects of the disclosure provide a memory device. For example, the memory device can include a memory array, a bit line and a buffer. The memory array can include a plurality of memory strings. The memory strings can be divided into a first memory string group and a second memory string group. The bit line can include a first bit line segment coupled to the first memory string group and a second bit line segment coupled to the second memory string group. The buffer can be coupled to the memory array by the bit line. The memory array and the buffer can be included in separate first and second dies, respectively, and the first die can be bonded to the second die.