Sign up for our newsletter!
Your data will be handled in compliance with our privacy policy.
Your data will be handled in compliance with our privacy policy.
Smoltek is awarded a new patent in Korea. This patent is the fourth one of the patent family in the direction of CNF-MIM based compact energy storage on interposers. This also means that our global patent portfolio now comprises 71 granted patents.
Smoltek’s 71st patent has been granted in Korea and is covering the invention and manufacturing of extremely thin energy storage devices embedded in an interposer. Our energy storage device concepts may take many forms e.g. discrete, integrated, or it can take the form where the end result is an interposer with CNF-MIM capacitors embedded in it.
“This is the fourth granted patent from our second wave of patent filings that protect our CNF-MIM capacitor technology and various use cases for the same, primarily in the area of semiconductors and electronics”, says Karl Lundahl, VP Product Management and Industrialization at Smoltek.
Smoltek’s inventions in the area of semiconductors and electronics facilitate integration of extremely low-profile solid state energy storage devices, such as CNF-MIM capacitors, closer to the connection points and power rails of the active chips. The CNF-MIM-technology offers the smallest form-factor for integrated high-performance capacitors by providing very high capacitance per area at a fragment of height compared with today’s technologies.
Interposers are frequently used in today’s advanced packaging architectures for integrated circuits,. The present patented concepts are built on the need to improve circuit performance by enabling a compact energy storage to be fabricated and embedded into an interposer substrate.
Smoltek’s patent portfolio now globally comprises 71 granted patents.
Your data will be handled in compliance with our privacy policy.
News
June 27, 2025
Smoltek Semi has cleared a significant milestone in the development of next-generation CNF-MIM capacitors. Samples from the latest prototype generation, fabricated with an advanced dielectric stack composed of zirconium oxide (ZrO₂) and aluminum oxide (Al₂O₃) have demonstrated exceptional stability under both temperature and voltage stress.
News
June 18, 2025
Smoltek Semi has initiated the signing of a technical service agreement with the Taiwanese Industrial Technology Research Institute (ITRI) that enables low-volume production of Smoltek's propriety CNF-MIM capacitors.
News
June 11, 2025
Smoltek Semi has successfully engineered an advanced dielectric stack that surpasses 1 microfarad per Square millimeter capacitance milestone.
News
June 11, 2025
Smoltek Semi develops CNF-MIM – a proprietary capacitor technology based on carbon nanofibers, which is intended to meet the demands of next-generation electronics, including applications in AI, smartphones and automotive electronics.
News
April 28, 2025
Smoltek is awarded yet another patent in the Discrete CNF-MIM patent family. The innovation discloses a discrete capacitor component based on our CNF-MIM technology that can achieve unparalleled high capacitance density. This also brings our IP portfolio to comprise 95 granted patents.
News
March 25, 2025
Smoltek Semi and the Taiwanese Industrial Technology Research Institute (ITRI) have finalized the technical framework for the establishment of a pilot production line for Smoltek's CNF-MIM capacitors at ITRI.