All Stories

  1. CGMM: Non-Invasive Continuous Glucose Monitoring in Wearables Using Metasurfaces

    Article • November 2025, ACM (Association for Computing Machinery)

    Hao Pan, Yi-Chao Chen

  2. Bridge: Enabling BLE Direction Finding Feature Compatible with All Bluetooth Devices

    Article • November 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Yida Wang, Jingxian Wang, Ling Ma

  3. WDNN: Weighted Diffractive Neural Network for Physical-layer RF Signal Processing

    Article • November 2025, ACM (Association for Computing Machinery)

    Hao Pan, Yi-Chao Chen

  4. Poster: Enabling BLE Direction Finding Feature Compatible with All Bluetooth Devices

    Article • November 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  5. SADIF: Spoofing Attack on BLE Direction Finding Based Localization System

    Article • October 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  6. Toward High Spatial Resolution and Low Ambiguity in Wideband Signal Receiver Beamforming for VR/AR

    Article • October 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Yida Wang, Juntao Zhou

  7. Simulated Ensemble Performance Partners: Exploring the Integration of Generative AI and Virtual Reality for Collaborative Rehearsals

    Article • October 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  8. The Fifth Workshop on Multiple Input Modalities and Sensations for VR/AR Interactions (MIMSVAI)

    Article • October 2025, ACM (Association for Computing Machinery)

    Hao Pan, Yi-Chao Chen

  9. Where Does the Noise Come From? Understanding Challenges in Enhancing the Accuracy of Learning-Based Emotion Inference for Virtual Reality Applications Using EEG Signals

    Article • October 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  10. OccMesh: Occlusion-aware Multi-user 3D Human Mesh Reconstruction Using mmWave Signals

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, August 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  11. EMTap: Eavesdropping on Sound Transmitted via Audio Cables by Sensing Electromagnetic Variation Using RFID

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, August 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  12. High-resolution mmWave Imaging using Metasurface and Diffusion

    Article • June 2025, ACM (Association for Computing Machinery)

    Yida Wang, Yi-Chao Chen, Hao Pan, Juntao Zhou

  13. Hey Hey, My My, Skewness Is Here to Stay: Challenges and Opportunities in Cloud Block Store Traffic

    Article • March 2025, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  14. GPMS: Enabling Indoor GNSS Positioning using Passive Metasurfaces

    Article • December 2024, ACM (Association for Computing Machinery)

    Hao Pan, Yi-Chao Chen

  15. MicroSurf: Guiding Energy Distribution inside Microwave Oven with Metasurfaces

    Article • December 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  16. M3Cam: Extreme Super-resolution via Multi-Modal Optical Flow for Mobile Cameras

    Article • November 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan

  17. HandPad: Make Your Hand an On-the-go Writing Pad via Human Capacitance

    Article • October 2024, ACM (Association for Computing Machinery)

    Juntao Zhou, Yi-Chao Chen

  18. The Fourth Workshop on Multiple Input Modalities and Sensations for VR/AR Interactions (MIMSVAI)

    Article • October 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan

  19. Enable Touch-based Communication between Laptop and Smartwatch

    Article • October 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan

  20. Tell Me How You Play: Exploring Ways to Enhance the Gaming Experience in Asymmetric Multiplayer VR Games through Affective State Visualization

    Article • October 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  21. Visar: Projecting Virtual Sound Spots for Acoustic Augmented Reality Using Air Nonlinearity

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, August 2024, ACM (Association for Computing Machinery)

    Juntao Zhou, Yida Wang, Yi-Chao Chen

  22. RFSpy: Eavesdropping on Online Conversations with Out-of-Vocabulary Words by Sensing Metal Coil Vibration of Headsets Leveraging RFID

    Article • June 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  23. Adaptive Metasurface-Based Acoustic Imaging using Joint Optimization

    Article • June 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  24. MuDiS: An Audio-independent, Wide-angle, and Leak-free Multi-directional Speaker

    Article • May 2024, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Juntao Zhou

  25. Evaluating Compressive Sensing on the Security of Computer Vision Systems

    Article • ACM Transactions on Sensor Networks, February 2024, ACM (Association for Computing Machinery)

    Yanjiao Chen, Yi-Chao Chen

  26. The Third Workshop on Multiple Input Modalities and Sensations for VR/AR Interactions (MIMSVAI)

    Article • October 2023, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  27. Non-Contact Thermal Haptics for VR

    Article • October 2023, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Yida Wang

  28. PMSat: Optimizing Passive Metasurface for Low Earth Orbit Satellite Communication

    Article • October 2023, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Shicheng Zheng, Hao Pan

  29. RF-Mic

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, June 2023, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  30. Addressing Practical Challenges in Acoustic Sensing To Enable Fast Motion Tracking

    Article • May 2023, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan

  31. DoCam

    Article • October 2022, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan

  32. OISSR: Optical Image Stabilization Based Super Resolution on Smartphone Cameras

    Article • October 2022, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan

  33. The Second Workshop on Multiple Input Modalities and Sensations for VR/AR Interactions (MIMSVAI)

    Article • September 2022, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  34. Device Fingerprinting with Magnetic Induction Signals Radiated by CPU Modules

    Article • ACM Transactions on Sensor Networks, May 2022, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  35. To Use or Abuse: Opportunities and Difficulties in the Use of Multi-channel Support to Reduce Technology Abuse by Adolescents

    Article • Proceedings of the ACM on Human-Computer Interaction, March 2022, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  36. Leakage or Identification

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, December 2021, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  37. CELIP: Ultrasonic-based Lip Reading with Channel Estimation Approach for Virtual Reality Systems

    Article • September 2021, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  38. The First Workshop on Multiple Input Modalities and Sensations for VR/AR Interactions (MIMSVAI)

    Article • September 2021, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  39. OutletSpy

    Article • June 2021, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  40. MagicInput

    Article • May 2021, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan

  41. Appliance fingerprinting using sound from power supply

    Article • September 2020, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  42. Leveraging family force to assist adolescent patients in the treatment of technology abuse

    Article • September 2020, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  43. Endophasia

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, March 2020, ACM (Association for Computing Machinery)

    Wen-Ping Wang, Yi-Chao Chen

  44. Enabling Personal Alcohol Tracking using Transdermal Sensing Wristbands

    Article • October 2019, ACM (Association for Computing Machinery)

    Yi-Chao Chen

  45. Secure QR Code Scheme Using Nonlinearity of Spatial Frequency

    Article • October 2018, ACM (Association for Computing Machinery)

    Yi-Chao Chen, Hao Pan