{"id":10696,"date":"2025-12-29T07:25:14","date_gmt":"2025-12-29T07:25:14","guid":{"rendered":"https:\/\/www.hangzhiprecision.com\/?p=10696"},"modified":"2025-12-29T08:04:52","modified_gmt":"2025-12-29T08:04:52","slug":"hangzhi-has-been-granted-a-us-invention-patent","status":"publish","type":"post","link":"https:\/\/www.hangzhiprecision.com\/id\/cnews\/hangzhi-has-been-granted-a-us-invention-patent\/","title":{"rendered":"Exciting, Hangzhi Has Been Granted A US Invention Patent"},"content":{"rendered":"
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Hangzhi\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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On December 26th, Shenzhen Hangzhi Precision Electronics Co., Ltd. received significant international technical recognition \u2013 its “Fluxgate Current Sensor and Current Measurement Method” was officially granted a U.S. invention patent, marking Hangzhi’s core technological strength in the field of current measurement as authoritatively certified by the U.S. intellectual property system.<\/p>

Patent Title: Fluxgate Current Sensor and Current Measurement Method<\/p>

Patent Number: US 12,487,257 B2<\/p>

Governing Authority: United States Patent and Trademark Office (USPTO)<\/p>

This patent is publicly available on the official website of the United States Patent and Trademark Office (https:\/\/www.uspto.gov\/) and can be searched.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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The successful implementation of this US invention patent represents Hangzhi’s three core commitments to its users: guarantee of technological credibility, guarantee of product quality, and guarantee of core competitiveness.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Authoritative Certification of Technological Innovation and Practicality<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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The granting of a US invention patent requires rigorous examination of novelty, inventiveness, and industrial applicability. The acquisition of this patent signifies that Hangzhi’s fluxgate current measurement solution possesses clear innovation and practicality in its technical path and implementation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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(1) Principle-Level Innovation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The patent covers the core principles and algorithms of fluxgate current measurement, representing a fundamental technological invention in the field of current measurement.<\/p>

Measurement accuracy and stability originate from the principle itself, allowing for continuous technological evolution and supporting long-term product iteration.<\/p>

Technological Advantages: Up to 10ppm accuracy, low zero drift, 2ppm high linearity, long-term stability, and a wide measurement range from 0~30kA micro-currents to large currents.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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(2) Application Implementation Capability<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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This patented technology has been successfully applied to products such as high-precision current sensors and has been widely implemented in several key areas, including new energy vehicles and energy storage systems, power metering and calibration equipment, and high-end scientific research and precision testing systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Dual Guarantee of Quality and Safety, Complete Mitigation of Cooperation Risks<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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The US patent licensing process requires the public disclosure of detailed technical principles, experimental data, and application solutions, essentially amounting to a rigorous verification of technical and industrial feasibility. Based on this, Hangzhi fully integrates its patented technologies into its product industrialization system and compliance certifications. Currently, several Hangzhi fluxgate current sensor products have passed international authoritative certifications such as UL\/CE\/RoHS, covering product safety, electromagnetic compatibility, and environmental compliance requirements. By using highly reliable core components, Hangzhi enhances the competitiveness of customers’ end products, helping them quickly access global markets, reduce compliance costs and trade barrier risks, and achieve global deployment and stable delivery.<\/p>

Choosing Hangzhi products equipped with this patented technology means:<\/p>

(1) The product design and manufacturing process, relying on the patented technology, strictly adheres to the quality control system, ensuring stable and reliable key performance, predictable batch delivery, and reduced usage risks;<\/p>

(2) Supply chain and intellectual property security: Clear independent intellectual property rights reduce risks for downstream customers;<\/p>

(3) In export to the United States and international cooperation projects, intellectual property barriers can be directly overcome;<\/p>

(4) Higher project compliance and sustainability, reducing uncertainties in the later stages.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Proof of continuous innovation capabilities, confidence in long-term service<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Applying for and obtaining a US invention patent requires continuous R&D investment, deep technological accumulation, and a clear innovation strategy. This achievement once again confirms Hangzhi’s development philosophy of “driven by technological innovation.”<\/p>

(1) As a technology-leading enterprise in the field of current measurement, Hangzhi not only provides industry-leading standardized products but also develops customized solutions based on patented technology to accurately match the special application needs of current measurement.<\/p>

(2) Choosing Hangzhi means gaining a long-term partner with continuous technological iteration capabilities, helping customers maintain a leading edge in the technology upgrade race.<\/p>

Having cultivated high-precision electrical measurement technology for many years, Hangzhi has always adhered to the philosophy of “technology-driven, customer-centric, and quality-focused.” Leveraging its independent core technologies, Hangzhi has built a complete product line covering current sensors, voltage sensors, and electrical measuring instruments. Its products are widely used in key fields such as new energy, medical equipment, metrology and calibration, research institutes, and rail transportation. The approval of the US invention patent for “A fluxgate current sensor and current measurement method” is a significant milestone in Hangzhi’s technological innovation and a new starting point for serving global customers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Tentang Hangzhi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Shenzhen Hangzhi Precision Electronics Co., Ltd.<\/strong><\/a> adalah perusahaan teknologi terkemuka yang didedikasikan untuk penelitian dan pengembangan, produksi, penjualan, dan kustomisasi solusi sensor arus presisi tinggi, sensor tegangan, dan alat ukur listrik presisi tinggi. Kami berusaha keras untuk membangun merek yang terkenal fluxgate<\/a> sensor arus presisi dan alat ukur listrik presisi di bidang DC, dan berusaha untuk berkembang menjadi pemimpin internasional dalam bidang elektronik presisi di bidang sistem DC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

On December 26th, Shenzhen Hangzhi Precision Electronics Co., Ltd. received significant international technical recognition \u2013 its “Fluxgate Current Sensor and Current Measurement Method” was officially granted a U.S. invention patent, marking Hangzhi’s core technological strength in the field of current measurement as authoritatively certified by the U.S. intellectual property system. Patent Title: Fluxgate Current Sensor […]<\/p>\n","protected":false},"author":3,"featured_media":10712,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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