Patents
Aerosol Jet Printing for heterogeneous 3D integration in semiconductor modules
Andreas Jakob - Visionary and CTO of SWISS TECHNOLOGY ENTERPRISE
Andreas Jakob is one of the semiconductors industry's pioneers - today he can look back on a track record of more than 30 years in the semiconductor industry.
His career began in 1983 as an error analyst for bipolar front-end processes at Texas Instruments Deutschland GmbH. He then worked in process development and research for leading equipment suppliers such as Commonwealth Scientific Corp, Plasma Technology Deutschland GmbH / Oxford Instruments GmbH.
During his career he was key account manager for all semiconductor activities of Baasel Lasertech GmbH (now Coherent) and introduced several new technology solutions in different processing areas such as "Bad Die Marking" and novel laser dicing applications.
In 2000, he set up his own business developing a technology for industrial handling of ultra-thin materials.
For this purpose, Andreas Jakob established a corporation with the Fraunhofer Gesellschaft, Wacker Chemical AG and Süss AG. In 2012, he successfully sold the processing patents for thin wafer manufacturing to Nissan Chemical Industries, LTD for EUR 30 million.
Currently, his technology is being used extensively in production at Samsung to stack advanced memory devices.
Since 2015, Jakob has been working intensively with selected scientific partners on a new challenge: the printing of 3D interposers.
Based on this technology, heterogeneous 3D semiconductor components can be stacked individually and cost-effectively for the first time.
IoT is the primary field of application for heterogeneous stacks: This is where the new form factor already plays a decisive role today.
The use of 3D semiconductor components in IoT means a move away from "more functionality per square metre" to "more functionality per volume".Andreas Jakob
(CTO SWISS TECHNOLOGY ENTERPRISE)
His innovative process, which for the first time enabled the stacking of heterogeneous components, has been patented worldwide since 2016.
3D printed interposer - milestone in the semiconductor industry
A technology for tomorrow's products and services.
Tapping predicted markets with a superior new technology
Technology-driven industries are always looking for new products and services. Business models based on technological progress can open up new markets, some of which are still unknown, and thus offer great opportunities.
Ideally, this new market approach is protected by intellectual property in the form of patents. Such future-oriented business models require the assessment of markets, some of which cannot yet be reliably predicted.
Known markets can be assessed, while future markets carry high risks. At the same time, great opportunities open up for first movers (Google approach).
The new 3D patent for heterogeneous semiconductor components has the potential to generate or serve new markets in the field of IOT. For one, these new markets have been well explored - for another, they are probably not even known yet.
The patents presented here can put the holder in an exposed position to generate global market leadership with enormous growth potential in the billion USD range.
Cross-industry innovation for intelligent problem solving
In mobile electronics and IoT, the form factor plays a crucial role - there are precise predictions about the huge market to be expected in the future.
Clearly, this future development is in the necessary 3D integration. 3D integration is therefore being expedited by all leading semiconductor manufacturers and is detailed in many roadmaps.
3D integration represents a major technological challenge for all market participants. A number of different developments were required for its implementation, some of which presented major technological hurdles.
Tasks must always be solved so that they can be implemented in mass production in the industrial environment of semiconductor manufacturing.
The semiconductor industry prefers to solve given tasks with methods that are common and established in the semiconductor industry. This behaviour sometimes neglects processes and technologies that are already successfully applied outside the semiconductor industry.
This is where the solution of SWISS TECHNOLOGY ENTERPRISE comes in. The combination of nozzle printing processes and novel, highly conductive metallic inks, open up revolutionary possibilities in the production of three-dimensional heterogeneous semiconductor components.
Patent-protected technological process
The innovative achievement of SWISS TECHNOLOGY ENTERPRISE was to further develop and adapt an existing technology and to transform it into a viable solution for 3D integration in the semiconductor industry.
It does not require any new basic developments, but adapts existing basic technologies to semiconductors. A three-dimensional printing technology is the new solution here. It is based on two current technological developments that not only offer an intelligent solution but also generate substantial advantages in the application and the result.
Convincing advantages that are easy to realise. Advantages that offer a unique selling proposition that is unsurpassed by any other known technology in terms of economy and flexibility.
SWISS TECHNOLOGY ENTERPRISES do not offer a product or a service, but a technological process that represents the optimal solution for a multitude of applications with a decisive cost advantage over all other approaches.
The business model is similar to models from the life science industry. The addressed IoT market will be huge in absolute size and the new 3D interposer technology will enable many new high-volume applications in life science, biotechnology, telecommunications and many other fields.
Patents for the production of heterogeneous 3D semiconductor components
Patent "Method and a system for producing a semi-conductor module"
For more information on the patent specification, see Justia Patents