Ho-Leung Cheung

Follow

Person

Shenzhen, CN

People

Patents Applicationslast 30 patents

Information Patent Application
TERMINAL DEVICE AND DIGITAL CONTENT MANAGING APPARATUS
- Publication number 20110231303
- Publication date Sep 22, 2011
- HON HAI Precision Industry CO., LTD.
- HO-LEUNG CHEUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SOUND OUTPUT DEVICE AND METHOD FOR HEARING PROTECTION
- Publication number 20070195970
- Publication date Aug 23, 2007
- HON HAI Precision Industry CO., LTD.
- Rong-Hwa Ding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND OUTPUT DEVICE AND METHOD FOR HEARING PROTECTION
- Publication number 20070195969
- Publication date Aug 23, 2007
- HON HAI Precision Industry CO., LTD.
- Rong-Hwa Ding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE