Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Security system providing lockout for invalid access attempts

Security system providing lockout for invalid access attempts

US Patent 5559505 · Granted Sep 24, 1996

Estimated economic value: $4,175,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Liquid crystal display using the photovoltaic behavior of LED backlights as a so2019
Method and apparatus for locating and distinguishing blood vessel2014
Secure IP access protocol framework and supporting network architecture2011
Method for estimating time and frequency offset in an OFDM system2011
Simulcasting OFDM system having mobile station location identification2011
RFID devices for verification of correctness, reliability, functionality and sec2010
Dynamic channel assignment2008
RFIDs embedded into semiconductors2008
Method for estimating time and frequency offset in an OFDM system2007
Mobile device having network interface selection2007
Dynamic channel assignment2005
Method for estimating time and frequency offset in an OFDM system2005