Technology Patents
Self-driven innovation, protected by intellectual property — continuously pushing the boundaries of technology
Intellectual Property Is Our Core Strategy
Nahum Optical Technology treats intellectual property protection as a core corporate strategy. Since our founding in 2017, we have systematically built a full-chain patent portfolio covering materials, processes, and products across electroforming technology, nano-imprint, micro-nano forming, and semiconductor processes.
Our patent portfolio spans electroforming, PV electroforming mesh, display optics, semiconductor interconnect materials, and AI computing thermal management. The combination of invention patents and utility model patents creates a robust technology moat that effectively protects our innovations from imitation or infringement by competitors.
In the electroforming mesh domain, we have filed multiple invention patents covering full-open mesh structures, precision electroforming processes, and micro-nano mold fabrication — ensuring our technological leadership in photovoltaic cell metallization. In the semiconductor interconnect materials domain, core AMTIC technology is protected by patents, breaking Japan Shin-Etsu's technical blockade.
Patent Portfolio by Technology Domain
Full-open mesh structures, precision electroforming, micro-nano molds
Metal nano-imprint, high aspect ratio structures, arbitrary geometries
AMTIC anisotropic conductivity, micro-needle arrays
Micro-channel cooling plates, space-grade cooling structures
Wide-angle expansion, AR nano-optical waveguides
Superhydrophobic films, phase-separation AG materials
Commercial Value & Competitive Barriers
Technology Barrier Protection
Material formulas, functional structure forming solutions, process know-how combined with patent protection create multi-dimensional technology moats. Competitors cannot replicate our core processes through reverse engineering, ensuring sustained technological leadership.
Market Entry Barriers
In the PV electroforming mesh sector, full-open mesh technology has been validated by multiple leading enterprises and entered mass production. Patent protection gives us first-mover advantage in the domestic substitution wave, creating insurmountable market entry barriers.
Commercial Value Conversion
Intellectual property has become one of our core assets. With 20+ domestic and international invention patents, the company has successfully completed multiple rounds of 100M+ CNY funding and established strategic partnerships with industry leaders like LONGi and Tongwei — directly converting patent value into commercial value.
Dimensions of Patent Portfolio Protection
Material Patents
Protect core raw material technologies including electroforming alloy formulas, conductive adhesive compositions, and functional film materials
Process Patents
Protect key manufacturing processes including electroforming parameters, nano-imprint workflows, and photolithography optimization
Structure Patents
Protect product structures including full-open mesh designs, micro-channel arrays, and interconnect adhesive micro-needle arrays
Application Patents
Protect usage methods in PV cells, AI chip cooling, semiconductor packaging, and other application scenarios
R&D Milestones & Technical Breakthroughs
From laboratory to mass production, every breakthrough crystallizes into patent assets
Company Founded, IP Portfolio Launched
Shenzhen Nahum Optical Technology Co., Ltd. was officially established by a founding team of PhDs from Tsinghua University, Zhejiang University, and other leading institutions. From day one, the company treated intellectual property as a core strategy and launched its first patent portfolio.
Electroforming Mesh Breakthrough, First Invention Patents Granted
The company achieved key breakthroughs in full-open electroforming mesh technology, filing multiple invention patents covering mesh structures, electroforming processes, and mold manufacturing. The first utility model patents were successively granted.
Nano-Imprint & Micro-Nano Forming Patent Expansion
The R&D team made major progress in nano-imprint technology and high aspect ratio microstructure manufacturing, with related technologies earning multiple invention patents. Electroforming mesh products entered validation with leading PV enterprises.
AMTIC & Liquid Cooling IP Portfolio
The company completed core technology R&D in semiconductor interconnect materials (AMTIC) and AI computing thermal management (MLCP liquid cooling), accelerating patent filings. The anisotropic metal tunnel interconnect technology broke Japan Shin-Etsu monopoly.
Patent Pool Continues Expanding, Commercialization Accelerates
Invention and utility model patents exceeded 20 items, covering six major domains: electroforming, nano-imprint, semiconductor interconnects, liquid cooling, display optics, and functional materials. Core products entered mass production and commercialization.
Patent Technology Industrial Applications
Every patent corresponds to tangible products and solutions, supporting the company's competitive advantage across its three core tracks
PV Electroforming Mesh
8+ PatentsStructure, process, and material patents related to full-open electroforming mesh, ensuring the company's technological leadership in PV cell metallization. Patents cover mesh grid line design, electroforming alloy formulas, and micro-nano mold manufacturing — supporting industry-leading printing aperture ratios exceeding 92%.
AI Computing Liquid Cooling
2+ PatentsStructure and process patents related to MLCP micro-channel liquid cooling plates, protecting the company's thermal innovation for ultra-high power AI chips. Patents cover omnidirectional micro-channel array design, micro-pin fin/rib/pillar disturbance structures, and space-grade cooling structures — supporting over 5× cooling efficiency vs. traditional solutions.
Semiconductor Interconnect Materials
3+ PatentsMaterial and structure patents related to AMTIC anisotropic metal tunnel interconnect adhesive, breaking Japan Shin-Etsu's technical blockade. Patents cover metal micro-needle array structures, insulating substrate formulas, and tunnel-type conductive mechanisms — supporting Z-axis vertical conductivity and XY-axis insulation for micro-pitch elastic interconnects.
Other Patent Technology Directions
Nano-Imprint & Micro-Nano Forming
5+Patent protection for metal nano-imprint, high aspect ratio microstructure manufacturing, arbitrary geometry forming, and large-area nano-imprint — covering mold design, imprint processes, and demolding techniques.
Display Optics Technology
2+IP portfolio in wide-angle expansion technology, AR nano-optical waveguides, and micro-nano optical structures — supporting the company's technology reserves in consumer electronics and AR/VR displays.
Functional Materials
2+Patent protection for superhydrophobic films and phase-separation AG (anti-glare) materials — applied to display panels, optical devices, and consumer electronics.
IP Collaboration & Open Innovation
We welcome diverse cooperation models based on intellectual property to jointly drive technology innovation and industry upgrading
Patent Cross-Licensing
We welcome patent cross-licensing cooperation with upstream and downstream industry partners to achieve technology complementarity and shared risk, jointly advancing industry technology progress.
Patent Licensing
For specific application scenarios, we offer non-exclusive licenses for selected patents, helping partners quickly acquire core technology capabilities and lower R&D barriers.
Joint R&D
Collaborative R&D projects with universities, research institutions, and industry leaders to share research outcomes and intellectual property, accelerating technology industrialization.
Technology Standards
Active participation in industry technology standard development to promote standardized application of patented technologies, enhancing the company's voice and influence in the industry.
If you are interested in our patent portfolio, technical cooperation, or IP licensing, please reach out through the following channels.
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