PROJECTION APPARATUS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 4, 2007
app pub date -
Dec 27, 2006
filing date -
Mar 29, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A projection apparatus comprising a projection module, a driver module, a power circuitry and a casing is provided. The driver module is electrically connected to the projection module. The power circuitry is electrically connected to the driver module and has a first port for connecting to a universal serial bus (USB) port of a computer through a transmission cable. The casing encloses the projection module, the driver module and the power circuitry but exposes a portion of the first port. The projection apparatus is electrically connected to the USB port of the computer, and the power of the projection apparatus is provided through the computer so that an adapter is no longer required. Therefore, the projection apparatus is more convenient to users.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully