SKHynix had lots and lots of memory goodies at IDF including some vertical/3D NAND flash, LPDDR3, and HBM modules. This material is proprietary of SK hynix Inc. and subject to change without TSV is a revolutionary technology for overcoming the bottleneck. On the Mechanical Stresses of Cu Through-Silicon Via (TSV) Samples Fabricated by SK Hynix vs. SEMATECH – Enabling Robust and Reliable 3-D.

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Username or Email Address Password. It is pretty mind bending stuff.

The USA and Korea represent the hynid countries of patent filings, while Europe seems to represent only few interest for patent applicants. Add to Cart Checkout Added to cart. If you want both bleeding edge tech and a company that actually will talk to journalists, Hynix was the place to be.

The following two tabs change content below. The top right box is the interesting one, labeled Ci-MCP.

HBM3 with higher hunix and higher bandwidth and low cost HBM with significant cost savings arrive from the narrower width allowing for simpler memory stacks with less TSVs. Both companies have settled on 24 cells deep, exactly the break point that AMAT said would be economically feasible to make the switch. Latest posts by Charlie Demerjian see all. Most of them are American or Asian.

As head writer of SemiAccurate.

GB 3DS LRDIMM < SK hynix

All main applicants in TSV stacked memory technologies are microelectronics giants. A focus is also provided on key challenges for TSV stacked memory technology error repair, multi-channel package, thermal dissipation, alignment accuracy, connection failure and solutions found in patents owned by key players.

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Did you know that you can access all our past subscription-only articles with a simple Student Membership for USD per year? Sorry, your blog cannot share posts by email. Main challenges for the future remain the quest for higher bandwidth and density integration. Mobile formats by the 1.

To this date, more than patent yhnix relating to TSV stacked memory technology have been published. Have you signed up for our newsletter yet?

Hynix shows off bleeding edge 3D NAND, TSV based DDR3, and HBM modules

Could it get better? Username or Email Hynis. Instead of putting transistors on a flat plane with wiring in the third dimension, Hynix, like Samsung, is stacking the cells vertically. This database allows multi-criteria searches and includes patent publication number, hyperlinks to the original documents, priority date, title, abstract, patent assignees and legal status for each member of the patent family.

S A Have you signed up for our newsletter yet? First patents involving TSV stacked hynux were already published in tev s, but the development of the technology really started in the mids with a significant increase of patent publications since then. Charlie Demerjian Roving engine of chaos and snide remarks at SemiAccurate. We observed a decrease of patent applications the last two years, while the first products appeared on the market. The deep analysis of the patent portfolios held by key players hynid a point on relevant technologies for future developments of TSV stacked memories.


The patent landscape for TSV stacked memory analyzed in this report is quite closed with microelectronics giants and dominated by American and Asian patent applicants. That said it is the future of memory so make sure you are familiar with this little grey blob, you will be seeing lots of them in the near future.

TSV Stacked Memory Patent Landscape – KnowMade

Further this leads to the reduction of power consumption as well ysv parasitic resistance and capacitance. Once Android makes the bit leap this will matter a lot. Charlie is also a council member with Gerson Lehman Group.

The memory market has been impacted by the increased difficultly in producing at more compact geometries. ForSamsung predicts on two future paths: This report provides a complete and deep understanding of IP litigation history including litigated patents families and inter-partes reviews. Mount this on to your phone or tablet SoC and off you go, no other memory needed in the system.

In the semiconductor industry, 3D integration using through-silicon via TSV has been considered to be a promising way for improving performance and density instead of conventional device scaling.