Smart disc cd-rom
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 29, 1997
Grant Date -
N/A
app pub date -
May 20, 1996
filing date -
May 20, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A CD-ROM, that is adapted for the protection of electronically transmitted data, comprising a CD-ROM, having a hub containing a battery power supply and a microprocessor, which receives signals from several laser light sensors, located on the read area of the CD-ROM. The computer communicates directly with this CD-ROM by positioning the laser so that it strikes specific laser light sensors, with the order of sensors struck used by the computer to communicate directly with the CD-ROM. The CD-ROM communicates information to the computer, via the user who reads information on a liquid crystal display readout, located on the CD-ROM, and types in the information on the computer keyboard. This CD-ROM is used as a personalized key, for both installing and updating programs for continued use.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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