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Smoltek’s 75th patent has been granted in Taiwan and is covering the concept and manufacturing of extremely thin energy storage devices embedded in an interposer. The energy storage device concepts can take a large number of forms e.g. discrete, integrated – or it may take the form where the end result is an interposer with CNF-MIM capacitors embedded in it. And the Compact energy storage interposer family is developed to capture around that concept. “Through these two new patents, Smoltek again proves our ability both in technical and innovative capabilities of widening our IP footprint”, says Farzan Ghavanini, CTO and Head of R&D at Smoltek. Smoltek’s 76th patent has been granted in Korea and relates to the Assembly platform family in the field of interconnects and heterogeneous integration. This particular patent family is a pathway to tap into the ever-increasing demand for miniaturization of electronic components and interconnect them in the form of an assembly to minimize footprint at the packaging level. Smoltek’s patent portfolio now globally comprises 76 granted patents. Read more about our IP and patents.
Smoltek’s 75th patent has been granted in Taiwan and is covering the concept and manufacturing of extremely thin energy storage devices embedded in an interposer. The energy storage device concepts can take a large number of forms e.g. discrete, integrated – or it may take the form where the end result is an interposer with CNF-MIM capacitors embedded in it. And the Compact energy storage interposer family is developed to capture around that concept.
“Through these two new patents, Smoltek again proves our ability both in technical and innovative capabilities of widening our IP footprint”,
says Farzan Ghavanini, CTO and Head of R&D at Smoltek.

Smoltek’s 76th patent has been granted in Korea and relates to the Assembly platform family in the field of interconnects and heterogeneous integration. This particular patent family is a pathway to tap into the ever-increasing demand for miniaturization of electronic components and interconnect them in the form of an assembly to minimize footprint at the packaging level.
Smoltek’s patent portfolio now globally comprises 76 granted patents. Read more about our IP and patents.
Your data will be handled in compliance with our privacy policy.
News
May 15, 2026
Smoltek has been granted an additional patent within its Interposer patent family, further protecting the company’s CNF-MIM capacitor technology for advanced semiconductor packaging. With this European patent approval, the company has secured Interposer IP in all major global markets.
News
March 27, 2026
Our CNF-MIM technology has demonstrated stable electrical performance after 2,000 hours in an independent life test conducted by a global capacitor manufacturer. This further strengthens confidence in the reliability of the technology and supports Smoltek's development of advanced capacitors for AI, RF and optoelectronics, among other applications.
News
February 24, 2026
An independent, third-party reliability test of our CNF-MIM capacitor technology has confirmed the reliability results communicated on February 5, 2026. The independent validation, performed by a major capacitor manufacturer, also reduces technical risk in the commercialization process and strengthens Smoltek’s credibility in ongoing negotiations with industrial partners.
News
February 5, 2026
Smoltek’s CNF-MIM capacitors demonstrate excellent stability in a new 1,000-hour life test at 85°C under applied 2 volts. No degradations were observed, and the capacitors exhibited more than 1,000 times lower current leakage compared to the previous life test.
News
November 20, 2025
We have launched a podcast about materials technology and investments in general and our disruptive carbon nanotechnology in particular.
News
November 17, 2025
Smoltek Semi is currently optimizing the company’s advanced PECVD system to ensure implementation of its most recent technological innovations in CNF synthesis, enabling compliance with stringent customer requirements, prior to installation at ITRI in Taiwan.