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News

Milestones

Patents filed, papers presented, grants secured and awards won along the way from research to venture.

  1. September 2026

    Selected for Venture Kick, Phase I

    Award

    UMI Technologies was selected for Phase I of Venture Kick, Switzerland's national startup competition, advancing toward the program's later coaching and funding stages.

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  2. July 2026

    Best Student Technical Paper Award, IEEE MTT-S NEMO 2026

    Award

    Presented three papers at the IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization in Valencia, Spain, covering our Locally Resonant Metamaterial and coaxial SIR filter topologies, with one recognized as Best Technical Paper.

  3. May 2026

    IEEE MTT-S International Wireless Symposium (IWS 2026), Shenzhen

    Conference

    Presented two papers with collaborators at Tianjin University's School of Microelectronics on metal-integrated suspended line (MISL) filter topologies: a vertically integrated metal sheet waveguide dual-band bandpass filter for FR3-band applications, and a multimode-resonator mmWave bandpass filter under mixed boundary conditions.

  4. February 2026

    IEEE International Microwave Filter Workshop, Hong Kong

    Conference

    Presented our Locally Resonant Metamaterial filter work at IMFW 2026, with a new result enabling tunability of the filter order in addition to operating frequency and bandwidth.

  5. 2026

    SPADEX: second EPFL Enable grant

    Grant

    Follow-on funding from EPFL's Enable program to extend the SPADE technology base.

  6. 2026

    2nd and 3rd PCT patent applications filed

    IP

    Filed with EPFL's Technology Transfer Office, extending patent coverage across multi-section coaxial Stepped-Impedance Resonator topologies for UHF to X-band, and Locally Resonant Metamaterial topologies (antennas, leaky-wave filtennas and more) for X to Q-band.

  7. 2025

    Asia-Pacific Microwave Conference (APMC 2025), Jeju Island

    Conference

    Presented our work on a tunable Locally Resonant Metamaterial filter for space applications to the international microwave engineering community at APMC 2025 in South Korea.

  8. 2025

    1st PCT patent application filed

    IP

    Filed with EPFL's Technology Transfer Office, covering the tunable, multi-band Locally Resonant Metamaterial topology.

  9. 2025

    SPADE: EPFL Enable grant

    Grant

    First Enable grant supporting development of the SPADE RF filter and diplexer technology.

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  10. 2024

    1st place, student antenna competition, JNM 2024

    Award

    Won the GNSS antenna design competition at the Journées Nationales des Microondes, earning an invited paper for the International Journal of Microwave and Wireless Technologies.

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Publications

Peer-reviewed research

TitleVenueYear
High-Power Ku-Band Narrowband Subwavelength Locally Resonant Metamaterial Filter for Space ApplicationsIEEE MTT-S NEMO 20262026
Modularity of Locally Resonant Metamaterial Topologies for Electrical Performance, Multipactor Threshold, and Time-Domain BehaviorIEEE MTT-S NEMO 2026 (Best Technical Paper Award)2026
Design and Multipactor Analysis of an X-Band Quarter-Wavelength Two-Section Coaxial Stepped-Impedance Resonator Filter for High-Power ApplicationsIEEE MTT-S NEMO 20262026
Design of mmWave Bandpass Filter Using Metal-Integrated Multimode Resonators Under Mixed BoundariesIEEE MTT-S International Wireless Symposium (IWS 2026)2026
Vertically Integrated Metal Sheet Waveguide-Based Dual-Band Bandpass Filter for FR3-Band ApplicationsIEEE MTT-S International Wireless Symposium (IWS 2026)2026
Compact Tunable (Generic) Sub-λ Meta-Filter for X/Ku Band: Control and Reconfigurability of Central Frequency, Bandwidth and OrderIEEE International Microwave Filter Workshop (IMFW 2026)2026
A Compact Tunable Meta-Filter for X/Ku Band Power ApplicationsAsia-Pacific Microwave Conference (APMC 2025)2025
Miniature antenna for GNSS satellite constellation receptionInternational Journal of Microwave and Wireless Technologies2025
Short-End Half-Wavelength Four-Sections Coaxial Stepped Impedance Resonators for Tx Space Bandpass FilterIEEE/MTT-S International Microwave Symposium (IMS 2024)2024
Application of spread-spectrum techniques to a time-modulated metasurface illuminated by non-harmonic signalsEuropean Conference on Antennas and Propagation (EuCAP 2023)2023