Lihua Chen

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 9,300,780
- Issue date Mar 29, 2016
- BOLY MEDIA COMMUNICATIONS (SHENZHEN) CO., LTD.
- Xiaoping Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens apparatus with focus adjusting and optical imaging device...
- Patent number 9,191,563
- Issue date Nov 17, 2015
- Boly Media Communications (Shenzhen) Co., Ltd.
- Xiaoping Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20150087244
- Publication date Mar 26, 2015
- BOLY MEDIA COMMUNICATIONS (SHENZHEN) CO., LTD
- Xiaoping Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Zoom Lens Apparatus with Focus Adjusting and Optical Imaging Device...
- Publication number 20150002702
- Publication date Jan 1, 2015
- Boly Media Communications (Shenzhen) Co., Ltd.
- Xiaoping Hu
- G02 - OPTICS
Information Patent Application
System and method for managing measurement work flow
- Publication number 20040059616
- Publication date Mar 25, 2004
- Chih-Kuang Chang
- G06 - COMPUTING CALCULATING COUNTING