Dunrong LI

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cross-coupled filter
- Patent number 11,973,255
- Issue date Apr 30, 2024
- PROSE TECHNOLOGIES (SUZHOU) CO., LTD.
- Dunrong Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-coupled filter
- Patent number 11,799,181
- Issue date Oct 24, 2023
- PROSE TECHNOLOGIES (SUZHOU) CO., LTD.
- Dunrong Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CROSS-COUPLED FILTER
- Publication number 20220181759
- Publication date Jun 9, 2022
- Rosenberger Technologies Co., Ltd
- Dunrong LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSS-COUPLED FILTER
- Publication number 20220069427
- Publication date Mar 3, 2022
- Rosenberger Technologies Co., Ltd
- Dunrong LI
- H01 - BASIC ELECTRIC ELEMENTS