Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus, system and method for transmitting secure signals over narrow spaced channels

Apparatus, system and method for transmitting secure signals over narrow spaced channels

US Patent 5305384 · Granted Apr 19, 1994

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Contour brush handle2007
Apparatus, system and method for recording and/or retrieving audio information2006
Apparatus, system and method for recording and/or retrieving audio information2006
Device for displacing rod-shaped objects2002
Apparatus, system and method for recording and/or retrieving audio information1998
Apparatus, system and method for recording and/or retrieving audio information1998
Electric plug lockbox1994
Retrofittable encryption/decryption apparatus using modified frequency modulatio1992
Retrofittable encryption/decryption apparatus using modified frequency modulatio1992
Retrofittable encryption/decryption apparatus using modified frequency modulatio1992
Retrofittable encryption/decryption apparatus using modified frequency modulatio1992
Retrofittable encryption/decryption apparatus using modified frequency modulatio1992