Patents

  1. US Patent 12,367,648, "Optimizing image offloading in edge-assisted augmented reality", Dell L. Wolfensparger, Viviane E. McLandrich, Chris G. Turner, Y. Charlie Hu, Z. Jonny Kong, Pranab Dash. July 22, 2025.

  2. US patent 12,347,190, "Efficient Offloading of Video Frame Processing Tasks in Edge-Assited Augmented Reality", Jiayi Meng, Y. Charlie Hu, Z. Jonny Kong, Mun Choi, Dhananjay Lai. July 1, 2025.

  3. US Patent 11,922,100, "System and Method for Energy Usage Accounting in Software Applications", Y. Charlie Hu, Abhinav Pathak. Patent date: 3/5/2024.

  4. US Patent 11,763,742, "METHOD AND SYSTEM OF PROFILING DISPLAY POWER", Y. Charlie Hu and Pranab Dash. Patent date: September 19, 2023.

  5. US Patent 11,551,328, "Graphics energy profiling system and method". Y. Charlie Hu, Ning Ding. Patent date: January 10, 2023.

  6. US Patent 11,551,327, "System and method for energy profiling asynchronous API calls". Y. Charlie Hu, Ning Ding. Patent date: January 10, 2023.

  7. US Patent 11,532,271, "METHOD AND SYSTEM OF PROFILING DISPLAY POWER", Y. Charlie Hu and Pranab Dash. Patent date: December 20, 2022.

  8. US Patent 11,429,764, "SYSTEM AND METHOD FOR ENERGY USAGE ACCOUNTING IN SOFTWARE APPLICATIONS". Y. C. Hu, Abhinav Pathak. Patent date: August 30, 2022.

  9. US Patent 11,200,637, "Graphics energy profiling system and method". Y. Charlie Hu, Ning Ding. Patent date: December 14, 2021.

  10. US Patent 11,107,179B2, "System and method for profiling energy usage of API calls that asynchronously invoke functions". Y. Charlie Hu and Ning Ding. Patent date: August 31, 2021.

  11. US Patent 10,642,944, "System and Method for Energy Usage Accounting in Software Applications", Y. Charlie Hu, Abhinav Pathak. Patent date: 5/5/2020. (Priority date: 4/9/2012.)

  12. US Patent 10,628,912, "Graphics Energy Profiling System and Method", Y. Charlie Hu, Ning Ding. Patent date: 4/21/2020.
  13. US Patent 10,013,511, "System and Method for Energy Usage Accounting in Software Applications", Y. Charlie Hu, Abhinav Pathak. Patent date: 7/3/2018. Priority date: 4/9/2012.

  14. US Patent 9,170,912 B1, "System and Method for Power and Energy Modeling in Computing Devices using System Call Tracing", Y. Charlie Hu, Abhinav Pathak. Patent date: 10/27/2015. Priority date: 4/9/2012.
Pending:

  1. PCT/US24/23077, "Systems and Methods for Protecting Bystander Visual Data Privacy in Augmented Reality Systems", Matthew Corbett, Brendan David-John, J. Shang, Y. Charlie Hu, and Bo Ji. Non-Provisional. filed on 4/4/2023.

  2. US 63/715,504, "High-Fidelity Cellular Network Control-Plane Traffic Generation without Domain Knowledge", Y. Charlie Hu, Jonny Kong, Nathan Hu, Jiayi Meng. Filed November 1, 2024.