Invention Grant
US07275252B2 Cell phone or other portable handset containing microminiature optical disc drive
失效
手机或其他含有微型光盘驱动器的便携式手机
- Patent Title: Cell phone or other portable handset containing microminiature optical disc drive
- Patent Title (中): 手机或其他含有微型光盘驱动器的便携式手机
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Application No.: US11234356Application Date: 2005-09-23
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Publication No.: US07275252B2Publication Date: 2007-09-25
- Inventor: Steven B. Volk , Gregory Dimitri Volan
- Applicant: Steven B. Volk , Gregory Dimitri Volan
- Applicant Address: US CO Boulder
- Assignee: Vmedia Research, Inc.
- Current Assignee: Vmedia Research, Inc.
- Current Assignee Address: US CO Boulder
- Agent David E. Steuber
- Main IPC: G11B17/03
- IPC: G11B17/03
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.
Public/Granted literature
- US20060062095A1 Cell phone or other portable handset containing microminiature optical disc drive Public/Granted day:2006-03-23
Information query
IPC分类:
