Apparatus and method to store and retrieve information using...

Details Apparatus and method to store and retrieve information using... Apparatus and method to store and retrieve information using...

2011-08-09

2011-08-09

Giesy, Adam R (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

Reexamination Certificate

active

07995444

ABSTRACT:
A method using an optical holographic data storage medium and an optical holographic data storage drive, comprising removeably disposing the optical holographic data storage medium in the optical holographic data storage drive, and determining whether to write information to the holographic data storage layer, and/or whether to read information from the holographic data storage layer, and/or whether to write information to the optical data storage layer, and/or whether to read information from the optical data storage layer. The optical holographic data storage medium comprises a holographic data storage layer and an optical data storage layer. The optical holographic data storage drive comprises a reflective spatial light modulator, a first lasing device, a first optical detector for detecting first laser light, a second lasing device, and a second optical detector for detecting second laser light.

REFERENCES:
patent: 5675570 (1997-10-01), Ohira et al.
patent: 6625100 (2003-09-01), Edwards
patent: 6738322 (2004-05-01), Amble et al.
patent: 6850345 (2005-02-01), Edwards et al.
patent: 7724631 (2010-05-01), Bates et al.
patent: 2004/0001400 (2004-01-01), Amble et al.
patent: 2005/0243699 (2005-11-01), Noda et al.
patent: 2006/0109774 (2006-05-01), Horimai et al.
patent: 2006/0181999 (2006-08-01), Knittel et al.
patent: 2006/0232841 (2006-10-01), Toishi et al.
patent: 2006/0233087 (2006-10-01), Usami
patent: 2007/0054195 (2007-03-01), Usami
patent: 2007/0140091 (2007-06-01), Lin et al.
patent: 2008/0316896 (2008-12-01), Usami
Hampshire, “Holographic storage: Virtual reality?”, ZDNet UK, Nov. 15, 2005.

Affiliated with

Also associated with

Rating

Apparatus and method to store and retrieve information using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method to store and retrieve information using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method to store and retrieve information using... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2797019