Qichang AN

Person

Beijing, CN

People

Patents Applicationslast 30 patents

Information Patent Application
FILTER AND MANUFACTURING METHOD THEREFOR
- Publication number 20240379650
- Publication date Nov 14, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qichang AN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER AND METHOD FOR MANUFACTURING FILTER
- Publication number 20240313735
- Publication date Sep 19, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qichang AN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INDUCTOR AND MANUFACTURING METHOD THEREOF, FILTER AND ELECTRONIC DE...
- Publication number 20240312693
- Publication date Sep 19, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yulin FENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILTER, INTEGRATED PASSIVE DEVICE, ELECTRONIC DEVICE AND DISPLAY DE...
- Publication number 20240283422
- Publication date Aug 22, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Chunnan FENG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Substrate and Preparation Method thereof, Integrated Passive Device...
- Publication number 20240266235
- Publication date Aug 8, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yifan WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMS SWITCH AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240242899
- Publication date Jul 18, 2024
- BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yue LI
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Applicationslast 30 patents

FILTER AND MANUFACTURING METHOD THEREFOR

FILTER AND METHOD FOR MANUFACTURING FILTER

INDUCTOR AND MANUFACTURING METHOD THEREOF, FILTER AND ELECTRONIC DE...

FILTER, INTEGRATED PASSIVE DEVICE, ELECTRONIC DEVICE AND DISPLAY DE...

Substrate and Preparation Method thereof, Integrated Passive Device...

MEMS SWITCH AND METHOD OF MANUFACTURING THE SAME