High-order rotational symmetry unit-based nonlinear geometric phase metasurface
US-12505266-B2 · Dec 23, 2025 · US
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Inst Optics & Electronics Cas — Electricity
Inst Optics & Electronics Cas holds 15 patents in Electricity, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Inst Optics & Electronics Cas |
| Technology | Electricity |
| Patents in slice | 15 |
| Recent patents in slice | 6 |
| First year | 2017 |
| Last year | 2025 |
Representative patents
Notable publications linking Inst Optics & Electronics Cas to Electricity.
High-order rotational symmetry unit-based nonlinear geometric phase metasurface
US-2025165661-A1 · May 22, 2025 · US
Ultra-large area scanning reactive ion etching machine and etching method thereof
US-12272530-B2 · Apr 8, 2025 · US
Ultra-large area scanning reactive ion etching machine and etching method thereof
US-12272530-B2 · Apr 8, 2025 · US
Ultra-large area scanning reactive ion etching machine and etching method thereof
US-12272530-B2 · Apr 8, 2025 · US
Recent filings
Latest patents from Inst Optics & Electronics Cas in Electricity.
High-order rotational symmetry unit-based nonlinear geometric phase metasurface
US-12505266-B2 · Dec 23, 2025 · US
High-order rotational symmetry unit-based nonlinear geometric phase metasurface
US-2025165661-A1 · May 22, 2025 · US
Ultra-large area scanning reactive ion etching machine and etching method thereof
US-12272530-B2 · Apr 8, 2025 · US
Ultra-large area scanning reactive ion etching machine and etching method thereof
US-12272530-B2 · Apr 8, 2025 · US
Ultra-large area scanning reactive ion etching machine and etching method thereof
US-12272530-B2 · Apr 8, 2025 · US
Related pages
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