Samsung electronics co., ltd. (20240349492). SEMICONDUCTOR MEMORY DEVICE simplified abstract

SEMICONDUCTOR MEMORY DEVICE

Organization Name

samsung electronics co., ltd.

Inventor(s)

MYEONG-DONG Lee of Suwon-si (KR)

SEUNG-BO Ko of Suwon-si (KR)

KEUNNAM Kim of Suwon-si (KR)

JONGMIN Kim of Suwon-si (KR)

HUI-JUNG Kim of Suwon-si (KR)

TAEJIN Park of Suwon-si (KR)

DONGHYUK Ahn of Suwon-si (KR)

KISEOK Lee of Suwon-si (KR)

MINYOUNG Lee of Suwon-si (KR)

INHO Cha of Suwon-si (KR)

SEMICONDUCTOR MEMORY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240349492 titled 'SEMICONDUCTOR MEMORY DEVICE

The semiconductor memory device described in the abstract includes active patterns that are spaced apart from each other in one direction and have edge portions and center portions. Bit line node contacts are located on the center portions, with bit lines extending in a different direction.

• The first and second active patterns have edge portions and center portions, with bit line node contacts on the center portions.
• The bit line node contacts have different widths at the top and bottom surfaces, with a narrower width in between.
• The center portions of the active patterns are arranged sequentially in a specific direction.

Potential Applications: - This technology can be used in various semiconductor memory devices to improve memory storage and retrieval processes. - It can enhance the performance and efficiency of electronic devices that rely on semiconductor memory.

Problems Solved: - The technology addresses the need for more efficient and compact memory storage solutions in electronic devices. - It improves the overall functionality and speed of semiconductor memory devices.

Benefits: - Increased memory storage capacity. - Enhanced performance and efficiency of electronic devices. - Improved data retrieval speed.

Commercial Applications: Title: Advanced Semiconductor Memory Technology for Enhanced Device Performance This technology can be applied in smartphones, computers, tablets, and other electronic devices to improve memory storage and processing capabilities. It can also benefit companies involved in the semiconductor industry by offering innovative solutions for memory storage.

Questions about Semiconductor Memory Device Technology: 1. How does the width variation of the bit line node contacts contribute to the overall efficiency of the memory device? 2. What are the specific advantages of arranging the center portions of the active patterns sequentially in a certain direction?

Original Abstract Submitted

a semiconductor memory device include first and second active patterns extending in a first direction and spaced apart from each other in a second direction crossing the first direction. the first and second active patterns include a first and second edge portions spaced apart from each other in the first direction, and a center portion therebetween. bit line node contacts are on the center portions. bit lines are on the bit line node contacts and extend in a third direction crossing the first and second directions. the center portions of the first and second active patterns are sequentially disposed in the second direction. each of the bit line node contacts has a first width at a level of a top surface, a second width at a level of a bottom surface, and a third width between the top and bottom surfaces less than the first and second widths.