Membership
Tour
Register
Log in
Xiangdong Liang
Follow
Person
Shenzhen, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Projection type image display apparatus with angled exhaust fan
Patent number
8,511,832
Issue date
Aug 20, 2013
SANYO Electric Co., Ltd.
Wanjun Zheng
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection image display apparatus having a noise removal filter po...
Patent number
8,104,902
Issue date
Jan 31, 2012
Sanyo Electric Co., Ltd.
Xiaolin Mao
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multistage cooling system for projector
Patent number
7,922,334
Issue date
Apr 12, 2011
Sanyo Electric Co., Ltd.
Wanjun Zheng
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection type image display apparatus
Patent number
7,705,922
Issue date
Apr 27, 2010
Sanyo Electric Co., Ltd.
Wanjun Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PROJECTOR
Publication number
20080252858
Publication date
Oct 16, 2008
Sanyo Electric Co., Ltd.
Wanjun ZHENG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTOR
Publication number
20080252857
Publication date
Oct 16, 2008
Sanyo Electric Co., Ltd.
Wanjun ZHENG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTION TYPE IMAGE DISPLAY APPARATUS
Publication number
20080246896
Publication date
Oct 9, 2008
Sanyo Electric Co.,LTD
Wanjun ZHENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROJECTION TYPE IMAGE DISPLAY APPARATUS
Publication number
20080246925
Publication date
Oct 9, 2008
Sanyo Electric Co., Ltd.
Wanjun ZHENG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROJECTION TYPE IMAGE DISPLAY APPARATUS
Publication number
20080246929
Publication date
Oct 9, 2008
Sanyo Electric Co., Ltd.
Xiaolin MAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY