Patent Portfolio

QuantumZ has implemented a strategic patent landscaping in core technology areas by systematically analyzing existing patents, filing trends, and competitor activities. This layout establishes a comprehensive IP protection framework that not only strengthens our technological advantage and market competitiveness, but also mitigates potential infringement risks. Furthermore, it serves as a key reference for future R&D investment and market expansion.

Global Invention Patent Portfolio

All of QuantumZ’s patents are invention patents, demonstrating the company’s commitment to proprietary technology development, innovation, and intellectual property protection.

In terms of geographical distribution, Taiwan accounts for 47.17% of the portfolio, while the United States represents 37.74%. Together, these two markets account for 84.91% of the total invention patents, making them the company’s primary patent jurisdictions. Taiwan represents the protection of core technologies developed through the company’s R&D activities, while the United States further strengthens QuantumZ’s international technology presence and intellectual property protection.

In addition, QuantumZ has established invention patent coverage in China (11.32%) and Japan (3.77%), progressively building a cross-border intellectual property protection network.

Overall, QuantumZ’s patent portfolio reflects its strong focus on original technology development, continuous innovation, and the accumulation of proprietary intellectual property. Through its multi-country patent strategy, the company aims to strengthen its technological competitiveness and create long-term commercial value.

Publication Date Patent Number Type Title Filing Jurisdiction
2025/7/11 CN115708261 invention patent Antenna structure China
2025/7/11 TWI890313 invention patent Flexible coplanar waveguide low profile transmission circuit and fabrication method of the same Taiwan
2025/7/8 JP7704827 invention patent High Frequency Connectors Japan
2025/5/6 US12,294,153 invention patent Array Antenna USA
2025/4/11 TWI880543 invention patent Wireless communication device Taiwan
2025/4/8 US12,270,847 invention patent Antenna Test System USA
2025/3/21 CN115513648 invention patent Composite antenna unit and array antenna thereof China
2025/1/7 US12,191,900 invention patent Millimeter Wave Radio Frequency Structure USA
2024/12/21 TWI867487 invention patent Electric device and method for utilizing millimeter wave communication and radar sensing Taiwan
2024/12/21 TWI867838 invention patent Semiconductor light-emitting element Taiwan
2024/12/11 TWI866426 invention patent Antenna structure and low earth orbit satellite system Taiwan
2024/11/11 TWI862271 invention patent Optical detector Taiwan
2024/9/1 TWI854727 invention patent Dual-polarized patch antenna Taiwan
2024/8/1 TWI851445 invention patent Optical transmission module Taiwan
2024/7/21 TWI849939 invention patent High frequency connector Taiwan
2024/4/23 US11,967,762 invention patent Antenna Structure and Antenna Array Structure USA
2024/4/9 US11,956,534 invention patent Image Conversion Device USA
2024/3/1 TWI834457 invention patent Balun filter Taiwan
2024/2/27 US11,916,313 invention patent Appressed Antenna USA
2024/2/1 TWI831374 invention patent Multi-band filter Taiwan
2024/1/26 CN115356810 invention patent Manufacturing method of device with optical element and optical transmission device China
2023/12/12 US11,843,172 invention patent Patch Antenna USA
2023/12/12 US11,843,176 invention patent Array Antenna USA
2023/11/1 TWI821002 invention patent 24GHz BAND-PASS FILTER Taiwan
2023/7/21 TWI809991 invention patent Method of manufacturing device with optical component disposed thereon and transmission device manufactured by the same Taiwan
2023/7/18 US11,705,636 invention patent Composite Antenna Unit and Array Antenna Using The Same USA
2023/6/21 TWI806367 invention patent Antenna array Taiwan
2023/6/1 TWI804309 invention patent Antenna test system Taiwan
2023/5/11 TWI802061 invention patent Optical transmission device and combination method thereof Taiwan
2023/5/1 US11,862,869 invention patent Antenna structure USA
2023/4/11 TWI799188 invention patent 3d filter and fabrication method thereof Taiwan
2023/1/21 TWI790695 invention patent Planar antenna structure Taiwan
2023/1/11 TWI789877 invention patent Antenna structure Taiwan
2022/12/1 TWI785658 invention patent A composition antenna unit and array thereof Taiwan
2022/11/21 TWI784680 invention patent Antenna structure and antenna array structure Taiwan
2022/11/15 US11,502,757 invention patent Method Of Manufacturing Device With Optical Component Disposed Thereon and Transmission Device Manufactured By The Same USA
2022/11/11 TWI783595 invention patent Patch antenna Taiwan
2022/8/1 TWI773417 invention patent Coupled array antenna and antenna device using the same Taiwan

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