Magnetic Stud Finder Design Holds Value Despite Expired Patent

Magnetic Stud Finder Design Holds Value Despite Expired Patent

The Qwik Mag II™ magnetic stud finder, known for its strong magnetic force, battery-free operation, and rapid location capabilities, received a US patent (Patent No. US D614980 S). This product utilizes rare earth magnets and features a spherical design, enabling users to precisely locate studs or screws. Although the patent has expired, its design concept and innovative spirit remain valuable for reference. It offers a simple and effective solution for finding hidden metal objects behind walls.

01/04/2026 Logistics
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Study Proposes Data Model for Keyword Value Difficulty Analysis

Study Proposes Data Model for Keyword Value Difficulty Analysis

This paper constructs a data-driven keyword evaluation model, deeply analyzing the value and difficulty of keywords from eight dimensions, including competition difficulty, estimated click-through rate, search intent, and potential revenue. Through practical case studies, it demonstrates how to apply this model to cross-border e-commerce keyword selection, enhancing the accuracy and effectiveness of SEO strategies. The model helps identify high-potential keywords and optimize content for better search engine rankings and increased organic traffic, ultimately leading to improved business outcomes.

12/31/2025 Logistics Encyclopedia
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PSA Hainan Port Boost Maritime Supply Chain Efficiency

PSA Hainan Port Boost Maritime Supply Chain Efficiency

The Singapore Port Authority has signed a memorandum of understanding with Hainan Port International to enhance connectivity between Singapore and Yangpu Port. This initiative aims to improve logistics efficiency between South China and Southeast Asia, thereby promoting regional economic growth.

08/07/2025 Logistics
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AI Reshapes Supply Chain Management Prospects and Hurdles

AI Reshapes Supply Chain Management Prospects and Hurdles

This paper explores the opportunities and challenges of artificial intelligence in supply chain management, emphasizing AI's potential in optimizing demand forecasting, inventory management, and risk identification. It also highlights issues such as data quality, cost, and complexity that impact its application. Successful implementation of AI requires the optimization of internal processes and the enhancement of personnel skills within the organization.

08/07/2025 Logistics Industry Insights
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Smart Warehousing Boosts Supply Chain Efficiency for Businesses

Smart Warehousing Boosts Supply Chain Efficiency for Businesses

This article analyzes the significant transformations in warehouse automation over the past decade, including the deep integration of intelligence and automation, strategic shifts in companies, and how mergers and acquisitions are reshaping the industry landscape. In the future, an open software ecosystem will become central to corporate competition, with successful companies prioritizing the enhancement of operational quality and meeting customer demands.

08/05/2025 Warehousing
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