DUBLIN--(BUSINESS WIRE)--The "3D Non-Volatile Memory Patent Landscape Analysis" report has been added to ResearchAndMarkets.com's offering.
This report has thoroughly investigated the patents related to 3D non-volatile memories and draws a picture of the current patent landscape and its potential evolution. SanDisk/Western Digital, Samsung and Toshiba are leading the 3D NVM patent landscape. They hold together more than 65% of the patents, Western Digital and Toshiba signed a JV extension until 2029, and Samsung and Western Digital renewed a patent cross-license agreement until 2024. On the other hand, we witnessed the emergence of Chinese players in the IP landscape.
Identify Key IP Players
This report reveals the relative strengths of the top patent owners derived from their portfolio size, patent citation networks, countries of patent filings, and current legal status of patents. Through this in-depth analysis, each of 6 major market players are profiled in this report: SanDisk/Western Digital, Micron Technology, SK Hynix, Toshiba, Samsung, Macronix International.
Each profile includes a detailed portfolio analysis with IP dynamics, IP strategies and key patents linked to 3D NAND products. The 3D non-volatile memory patent landscape involves big companies, and this closed domain is very difficult to enter for newcomers.
Nevertheless Chinese companies are entering the landscape thanks to their financial means and will maybe change the 3D NVM development of further 3D memory layers. Note that equipment manufacturers like Applied Materials, Tokyo Electron and Lam Research have less than 20 patents related to a 3D non-volatile memory.
Identify Key Technologies
The 3,400 patent families selected for this study have been categorized by memory types and main architectures. This report reveals the IP strategy and technical choices of patent assignees. We analyzed the current IP position of key players regarding the type of memory (Flash, MRAM, ReRAM, PCRAM) and the architecture (vertical, cross-point). Some companies concentrate on one memory type such as Micron Technology on PCRAM as we expect it with the research on 3D Xpoint Memory. Others like SanDisk are involved in several 3D Non-Volatile Memories.
Focus On China
With all the funds invest by Chinese government in Memory, YMTC/YRST developed last year old generation 3D NAND 36L and try to catch up with major companies. However we can ask us, where do Chinese companies get their IP ? The China memory-related IP landscape is analyzed (2D, 3D, DRAM, SRAM, Flash, Emerging Memories) in order to understand the IP trends and technologies owned by Chinese players such as XMC, YRST, Tsinghua Unigroup, SMIC, etc. We also investigated what IP do the major companies involved in China have like Samsung, SK Hynix or Intel.
Useful Patent Database
This report also includes an Excel database containing the >9,400 patents analyzed in this study. This useful patent database allows multi-criteria searches and includes for each patent its publication numbers, the hyperlink to the original document, its priority dates, title, abstract, patent assignees, memory types/architectures, and current legal status.
Key Topics Covered:
3. Technology Overview
4. Patent Landscape Overview
5. IP Position Of Main Patent Assignees
6. Focus On China's Memory IP Landscape
7. Focus On Key Players
8. Focus On 3D Xpoint Memory
- Micron Technology
- SanDisk/Western Digital
- SK Hynix
- SanDisk/Western Digital
For more information about this report visit https://www.researchandmarkets.com/research/zf9gg4/3d_nonvolatile?w=4