METHOD AND SYSTEM TO EXTEND CMOS BATTERY LIFE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 26, 2024
app pub date -
Jun 6, 2024
filing date -
Oct 15, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An information handling system main board CMOS is powered by a CMOS battery, such as to keep a real time clock during a power off state, with the battery ground passed through a ground pad so that ground to the CMOS is incomplete until a coupling device, such as a screw, couples the main board to an information handling system housing. A bi-stable relay couples to the main board between the CMOS battery positive terminal and the CMOS to prevent application of power by the CMOS battery to the CMOS after closing of the ground until an embedded controller that is powered on the main board commands closing of the bi-stable relay.
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