HONG KONG, April 13, 2025 /PRNewswire/ — The Hong Kong Applied Science and Technology Research Institute (ASTRI) has made a stellar showcasing at the 50th International Exhibition of Inventions Geneva, securing 16 awards. These include 1 Gold Medal with Jury Congratulations, 4 Gold Medals, along with 7 Silver Medals and 4 Bronze Medals. The award-winning projects feature cutting-edge technologies such as artificial intelligence (AI), 3D integrated circuits, 5G communications, blockchain and visual sensing, with wide-ranging applications in various sectors, promising to benefit both industry and the public.
Ir Sunny Lee, Board Chairman of ASTRI, expressed his delight of the institute’s achievements. "This success not only reflects the global recognition of Hong Kong’s innovation and technology (I&T) research excellence but also underscores our commitment to accelerating commercialisation of research outcomes."
He said that the strong backing from both the central and HKSAR governments have created unprecedented opportunities for the I&T sector. ASTRI, he added, remains dedicated to aligning with government policies and strategic development blueprints, while fostering collaboration across government, industry, academia, research and investment sector aiming to support Hong Kong-developed technologies to go global.
Dr Ying Huang, Acting CEO and Chief Technology Officer of ASTRI, highlighted the dedication of the ASTRIANs. "Each award-winning invention reflects the relentless efforts of our teams and validates their excellence in high-quality research."
He was pleased to learn that ASTRI’s technologies, recognised as practical solutions to industry pain points, were well-received by the judges. "With the tremendous support from the HKSAR government and the industry, we are committed to enhancing Hong Kong’s competitiveness through technology, ensuring that more people benefit from our research outcomes," he added.
Two winning innovations were co-developed by ASTRI and the MTR Corporation. The "Automatic Tunnel Inspections System" won the Gold Medal with Jury Congratulations, while the "Power Demand Optimisation AI Cohort" won the Gold Medal.
The International Exhibition of Inventions Geneva, held from 9 to 13 April, is one of the world’s premier events celebrating innovation. This year’s exhibition brings together over 1,000 inventions from 45 countries and regions, with awards selected by an international panel of expert judges.
Awards
Inventors
Invention Name and Description
Gold Medal
Chi WaiNeville NG,
Suk LingElaine LEE
Tiny Machine Learning Platform for ComputationOptimisationA standalone tiny machine learning device utilising optimisedConvolutional Neural Network (CNN) architecture andalgorithms designed for environments with limited resources,power, and latency requirements. CNNs, widely deployed inartificial intelligence applications including voice commandrecognition on edge devices, are reimagined through thishardware platform specifically engineered to reducecomputational complexity via block float point calculations.
Gold Medal
Yuelin WANG,
Ziqi WANG,Chun ZHANG
Continuous Line for Automatic Diamond Colour GradingThis is a sophisticated automated diamond colour-gradingmachine capable of continuous assessment with ±0.5 gradeaccuracy. This revolutionary technology uses standardunbiased internal references to evaluate loose ‘diamonds’colour grade, eliminating subjective human assessment andstandardising the valuation process throughout the gemstoneindustry.
Gold Medal
Meijing TIAN,
Ting Hei WAN,
Caiyun MIAO,
Nan LUO,
Xueyan TANG,
Jinbo JIANG
Dynamic Hybrid-frequency Spatial-carrier Deflectometry-based 3D Inspection SystemThis invention introduces a high-resolution dynamic 3D defectinspection system tailored for thin films in new energyapplications. Unlike traditional 2D inspection methods, itexcels in identifying 3D defects that can cause short circuitsor overheating in batteries. It is also adaptable for inspectinga wide range of specular surfaces on motion production lines, ensuring versality and reliability in industrial settings.
Silver Medal
Huimin GUO,
Wenchao WU,
Chun Kit LAU
A Portable Automatic Control System for Capsule Endoscopy in StomachThis revolutionary capsule endoscopy system offeringautomated and precise stomach examination solution.Employing cutting-edge control algorithms and 3Dreconstruction technology, this system delivers enhanceddiagnostic accuracy whilst significantly reducing costs, making gastrointestinal evaluations more accessible topatients.
Silver Medal
Yan WANG,
Tao LI,
Wing Ki YEUNG
Efficient Data Storage Methods for AI ComputingRevolutionise AI capabilities with this groundbreaking solutionaddressing surging storage demands and energyconsumption. By harnessing unique AI data characteristics,this innovation delivers efficient compression and resourceallocation, substantially reducing storage requirements andpower usage, realising a more intelligent and sustainabledata management for tomorrow’s technological landscape.
Silver Medal
Ying DONG,
Xiaodong WANG,
Yau Yau Yolanda TSANG,
Simon Yee WONG
Autonomous Connectivity Suite for Critical 5GApplicationsIn mission-critical 5G applications such as autonomousvehicles and smart cities, stability is paramount to preventcostly downtime. This innovation, featuring Stream ControlTransmission Protocol (SCTP) with automatic reconnection, enhances logistics communication, ensuring timely inventoryupdates and highly-efficient operations. The technologyreduces expenses and operational inefficiencies throughsuperior connectivity and resilience.
Silver Medal
Xun CHEN,
Liqiong LIU,
Zizhou WANG,
Eddy CHIU
5G-Enabled Remote Crane Control and Site Coverage for Safer Construction SitesThe construction sector is increasingly adopting advancedtechnologies, including crane control systems and IoTsensors, to bolster safety and efficiency whilst relying onstable uplink transmission. This breakthrough proposesdynamic uplink resource allocation technology, incorporating 5G uplink efficiency with bandwidth part switching andDMRS-based multi-user scheduling to enhancecommunication quality and spectrum efficiency, addressingindustry challenges while improving workplace safety.
Silver Medal
Tacitus HUI,
George CHEN,
Stella ZHU,
Dongzhe SU
Generative Pretrained Large Traffic Model for Multi-Modal Traffic Data UnderstandingThis pioneering invention presents a traffic dataunderstanding method utilising a generative pretrainedmodel. The process encompasses multi-modality datacollection, feature extraction via tokenisation, andcomprehensive model training. By analysing this novel datalanguage, researchers can understand and forecast howvarious traffic factors influence one another, revolutionising urban planning.
Silver Medal
Ming Wai Alwin TAM, Malik Saad SULTAN,
Xiuling ZHU,
Kin Lung Kenny CHAN
Dynamic Vision Sensing System with A Static CapturingModeThis state-of-the-art invention redefines vision sensingsystem by overcoming the limitations of traditional DynamicVision Sensors (DVS). It seamlessly detects both dynamicand static objects through a combination of advanced optics, artificial intelligence, and innovative modular components. The result is precise action recognition delivered in acompact, energy-efficient design, making it a breakthrough inmodern sensing technology.
Silver Medal
Ming Wai Alwin TAM,
Samuel POON,
Zhiqi YAO,
Tony CHOW,
Peisong HUA,
Kwok Sing CHENG,
Kin Lung Kenny CHAN
Optical Digital Encoding-Decoding SystemThis invention integrates optical methods with digitalencoding techniques to revolutionise secure anti-counterfeiting measures in printed materials. By utilisingResonant Waveguide Gratings (RWG) for image encoding, itemploys angular multiplexing and aperiodic diffractiongratings to enhance image visibility. This sophisticatedsystem strengthens verification processes in securityapplications while ensuring confidentiality across diverse datasets, offering a robust solution to counterfeiting challenges.
Bronze Medal
Eric TSANG,
Jingwei XIE,
Vincent LOI
Implementation Method of Ultrasonic Echo Envelope DetectionA breakthrough method for ultrasonic echo envelopedetection has emerged, markedly improving signal-to-noiseratio and sensor SoC performance. IC design firms can nowleverage these bespoke solutions for precision detection,creating immense industrial opportunities, especially thistechnology strengthens safety features in automotiveultrasonic sensors, contributing to safer roadways.
Bronze Medal
Chan Fai LAM,
Man Yuen CHENG,
Tsz Yu CHEUNG,
Wei Lun Alan CHEUNG
Identity Non-Fungible Token for Identity Verification inMetaverse & Online ServicesA blockchain-based identity authentication system leveragingidentity NFTs to bridge Web3, blockchain and real-worldidentification through verifiable credentials. Usersdemonstrate ownership of accounts and wallets, with recordsmaintained on an immutable blockchain. The system employssophisticated cryptography and zero-knowledge proofs forsecure verification, strengthening privacy and security forthird-party identity confirmation in digital environments.
Bronze Medal
Alan HON,
Qijun ZHU,
Li XU,
Yacheng Peter LI,
Likai PENG,
Tao YU
System and Method for PDF Document Semantic ParsingCombining Visual and Textual FeaturesThis innovative solution transforms PDF document parsing byintroducing a Document Layout Classification Model thatcategorises elements using statistical rules based on images, layouts and text. It employs a Semantic Recovery Techniquefor complex components and Text Structure Rules tomaintain hierarchical organisation, enhancing accuracy andusability for subsequent natural language processing tasksacross multiple sectors.
Bronze Medal
Pui Ho LAM,
Tze Yui HO,
Man Tik LI,
Jingyi XU,
Wai Cheong KU
An Algorithm and Edge Computing Method for Urban Noise Pollution MonitoringThis cutting-edge solution addresses real-time noisemonitoring, establishing a robust communication platformlinking edge computing devices with distributed sensors. Itfeatures automated, decentralised intelligence for noisedetection and classification, employing a CNN+Shift+Pitchengine for precise identification. The dual communicationnetwork, combining LoRa and 4G technologies, optimisesdata transmission and bandwidth efficiency in urbanenvironments.
Photos Download: https://bit.ly/3XZj9FZ
ASTRI won 16 awards at the 50th International Exhibition of Inventions of Geneva, including 1 Gold Medal with Jury Congratulations, 4 Gold Medals, along with 7 Silver Medals and 4 Bronze Medals. Dr Ying Huang, Acting CEO and Chief Technology Officer of ASTRI congratulates the award-winning R&D team
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About ASTRI
Hong Kong Applied Science and Technology Research Institute (ASTRI) was founded by the Government of the Hong Kong Special Administrative Region in 2000 with the mission of enhancing Hong Kong’s competitiveness through applied research. ASTRI’s core R&D competence in various areas is grouped under five Technology Divisions: Advanced Electronic Components and Systems; Artificial Intelligence and Trust Technologies; Communications Technologies; Intelligent Perception and Control Technologies, and IoT Sensing and AI Technologies. It is applied across six core areas which are Smart City, Financial Technologies, New Industrialisation and Intelligent Manufacturing, Digital Health, Application Specific Integrated Circuits and Metaverse.
Over the years, ASTRI has nurtured a pool of research, I&T talents and received numerous international awards for its pioneering innovations as well as outstanding business and community contributions. ASTRI has transferred more than 1,500 technologies to the industry and has been granted over 1,100 patents in the Mainland, the United States, and other countries. For further information, please visit www.astri.org.
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