Longzhu CAI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Antenna and electronic device
- Patent number 12,334,653
- Issue date Jun 17, 2025
- BOE Technology Group Co., Ltd.
- Zhihao Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase calibration method and apparatus for phased array antenna
- Patent number 12,301,296
- Issue date May 13, 2025
- Research Institute of Millimeter Wave and Terahertz Technology
- Zhihao Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAVEGUIDE PROBE STRUCTURE, CALIBRATION DEVICE AND CALIBRATION METHO...
- Publication number 20240426889
- Publication date Dec 26, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhihao JIANG
- G01 - MEASURING TESTING
Information Patent Application
PHASE CALIBRATION METHOD AND APPARATUS FOR PHASED ARRAY ANTENNA
- Publication number 20240396642
- Publication date Nov 28, 2024
- Research Institute of Millimeter Wave and Terahertz Technology
- Zhihao JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA AND ELECTRONIC DEVICE
- Publication number 20240304995
- Publication date Sep 12, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhihao JIANG
- H01 - BASIC ELECTRIC ELEMENTS