Keyboard control apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 16, 2003
app pub date -
Apr 9, 2003
filing date -
Apr 10, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A control apparatus for a built-in keyboard in notebook computers includes an keyboard encoder which has a serial/parallel port interface to transmit a keyboard scan code to a keyboard controller and to receive commands from the keyboard controller. The keyboard controller is integrated in a core-logic chip set. The keyboard encoder also includes a series bus interface to download matrix value pre-stored in the core-logic chip set to the keyboard encoder.
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