Recent Principal Patents

Air-transparent selective sound silencer using ultra-open metamaterial
United States (US10947876B2, US11846217B2, US12352190B2);
Japan (JP7607933B2, JP7778418B2);
Australia (AU2019314515B2);
South Korea (KR102770784B1);
European Patent Office (EP3830404B1);
China (CN112867860B);
Canada (CA3108530A1);
WIPO (PCT) (WO2020028838A1);
Mexico (MX2021001366A, MX2024009330A, MX2024009331A, MX2024009332A).
Apparatus for improving magnetic resonance imaging
United States (US10324152B2, US10884089B2);
Japan (JP7219477B2);
Australia (AU2018279078B2);
South Korea (KR102569416B1);
China (CN110678769B);
European Patent Office (EP3635424A4);
Canada (CA3062191A1);
WIPO (PCT) (WO2018226946A1).
Nonlinear and smart metamaterials useful to change resonance frequencies
United States (US11219384B2, US12085629B2, US20240377488A1);
Japan (JP7671997B2);
China (CN114929103B);
European Patent Office (EP4041074A4);
Australia (AU2020361502A1);
Canada (CA3157009A1);
South Korea (KR20220074961A);
WIPO (PCT) (WO2021072039A1).
Apparatus and method for noise reduction using phased-array ultra-open metamaterials
WIPO (PCT) (WO20250170988A1).
Thermal imager using metamaterials
United States (US8450690B2).
Electromagnetic composite-based reflecting terahertz waveplate
United States (US8450690B2).