A long-time evangelist of 3D integration technologies, Herb Reiter puts more than 20 years of experiences in technical and business roles at semiconductor and EDA companies to work, providing a holistic perspective and insight on how to bring 3D integration to the masses.

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Will the Internet of Things Change the Way We Look at 2.5D and 3D ICs?

Years ago I saw Dr. Wayne Dyer on Public Television. He talked about “The Power of Intention”. The engineering-driven half of my mind didn’t pay much attention to such a mushy topic…. until Dr. Dyer confused me with what sounded like a play on words. He said “When you change the way you look at things, the things you look at change!” Thanks to my digital video recorder, I was able to g... »

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Circumventing Temporary Bond/Debond, and other Cost-Saving Approaches to 2.5D Interposers

While GLOBALFOUNDRIES and STATS ChipPAC may have it all figured out, there are many who still consider temporary bond/debond (TB/DB) to be an unsolvable challenge that adds unnecessary cost. The solution? Find a way to do away with it altogether. During the 3D IC Forum at SEMICON Singapore, both A*STAR Institute for Microelectronics (IME) and Invensas Technologies demonstrated that the best way ov... »

A Sneak Peek at IITC and AMC 2014

The recent announcement of the International Interconnect Technology Conference (IITC), combined with the Advanced Metallization Conference (AMC) in the Double Tree Hotel in San Jose, from May 20-23, caught my eye, because it also offers several sessions relevant for 3D-IC materials and manufacturing. On Tuesday, May 20, will be a day-long Workshop on “Manufacturing of Interconnect Technologies:... »


When You Come to a Fork In the Road, Take It

When Yogi Berra made this very wise statement, he certainly didn’t mean to give specific advice what to choose. I interpret his statement as an encouragement to make an educated decision and pick the best alternative, whenever you come to a fork in the road. The semiconductor industry is facing such a fork in the road to continued success. As the attached slide from last year’s CDN Live confer... »


Breaking Down Walls between Board, Package, and IC Design Steps

Many years ago, when I started in the semiconductor business, the circuit designers only had to worry about functionality and, after completing their job, “threw the design over the wall” to the layout team or contractor. As recently as 10 years ago, IC designers only had to worry about silicon performance and after verifying functionality and timing, they “threw the design over the wall” ... »


READY – AIM – FIRE! Predictions for 2.5D ICs in 2014

Major SoC vendors, like Intel and IBM, started development work on 3D ICs more than a decade ago, but so far, economics have discouraged them from starting volume production. Ho-Ming Tong, CTO, ASE, and his team realized a few years ago that vertical stacking of logic die and/or heterogeneous functions did (and still do) require major engineering efforts and significant business model changes befo... »

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Thoughts on 2.5D and 3D IC Progress, as Presented at IWLPC 2013

The 10th International Wafer-level Packaging Conference (IWLPC 2013) was held at the DoubleTree Hotel in San Jose this week. I had an opportunity to attend part of the technical sessions and the keynote Invensas’ president, Simon Mc Elrea, presented on Thursday morning. I also enjoyed the 3D Panel, moderated by Sitaram Arkalgud, formerly at SEMATECH, now at Invensas, on Thursday afternoon. If yo... »

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Comparing Samsung’s 3D NAND with Traditional 3D ICs

At last week’s Memcon 2013, which took place Tuesday, August 6, 2013, at the Santa Clara Convention Center, Keynoter Bob Brennen, Senior VP at Samsung, talked about the need for New DRAM and Flash Memory architectures. Richard Goering summarized Brennan’s keynote very well in his blog post. Because Brennan’s responsibility is to manage Samsung’s System Architecture Labs, he talked ... »

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