Haijun Liu

7 Patents

• US125678282026

  Flexible Tracking Bracket

  Arctech Solar Holding Co. Ltd

  0 cites
• US125315072026

  Flexible Photovoltaic Bracket with Improved Module Fastener

  ARCTECH SOLAR HOLDING CO., Ltd.

  0 cites
• US123915702025

  Methods of the Ultra-clean Transfer of Two-dimensional Materials

  CITY UNIVERSITY OF HONG KONG

  0 cites
• US121704982024

  Energy Conversion Apparatus and Safety Control Method Therefor

  BYD COMPANY LIMITED

  0 cites
• US121080652024

  Encoding Method and Apparatus for Screen Sharing, Storage Medium, and Electronic Device

  TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

  0 cites
• US117618532023

  Engine Piston and Fatigue Testing Apparatus for Engine Piston

  Weichai Heavy Machinery Co., Ltd

  0 cites
• US116497902023

  Control Method and Apparatus Applied to Controller

  WEICHAI POWER CO., Ltd.

  0 cites