Chao Duan

4 Patents

• US125348042026

  Atomic Layer Deposition Device for Uniform Coating on Inner Surface of Dome Shaped Surface

  ZHENGZHOU RESEARCH INSTITUTE OF HIT

  0 cites
• US122229082025

  Detecting Idle Periods at Network Endpoints for Management Actions at Processing Clusters for Managed Databases

  Amazon Technologies, Inc.

  0 cites
• USD10321232024

  Vacuum Cleaner

  Shenzhen Huasheng Times Electronic Technology Co., Ltd.

  0 cites
• US117577032023

  Access Requests Processing and Failover Handling Across Multiple Fault Tolerance Zones

  Amazon Technologies, Inc.

  0 cites