Jun Duan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rapid prototyping and tooling system
- Patent number 6,405,095
- Issue date Jun 11, 2002
- Nanotek Instruments, Inc.
- Borzeng Jang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPUTER-BASED PRIVACY PROTECTION FOR CHAT GROUPS IN A VIRTUAL ENVI...
- Publication number 20250126101
- Publication date Apr 17, 2025
- International Business Machines Corporation
- Guang Han Sui
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CONTENT BASED FOCUS ADJUSTMENT
- Publication number 20250080843
- Publication date Mar 6, 2025
- International Business Machines Corporation
- Jun Feng Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTELLIGENT SELF-GROWING AVATAR
- Publication number 20250053773
- Publication date Feb 13, 2025
- International Business Machines Corporation
- Su Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IoT Node Coordination
- Publication number 20240394095
- Publication date Nov 28, 2024
- International Business Machines Corporation
- Guang Han Sui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOLAR POWER GENERATION COMPONENT
- Publication number 20200303578
- Publication date Sep 24, 2020
- Jun DUAN
- H01 - BASIC ELECTRIC ELEMENTS