Cell phone or other portable handset containing microminiature optical disc drive
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 25, 2007
Grant Date -
Mar 23, 2006
app pub date -
Sep 23, 2005
filing date -
Apr 25, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A microminiature optical disc drive is mounted in a cell phone or other handheld portable device to provide a large data source for playing games, movies and other digital content on the device. The optical disc drive is manufactured to an extremely small form factor by, among other things, employing a blue laser beam and a high numerical aperture lens in the optics assembly.
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