Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hybrid card reader

Hybrid card reader

US Patent 5554840 · Granted Sep 10, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flexible circuit connection2010
Combined electrical and audio anatomical signal sensor2006
Wave plate mounting2006
Method for adjusting a wave plate for an imaging system2006
Single panel color video projection display using reflective banded color fallin2005
Retractable antenna connector assembly system and method1998
Universal magnetic medium encoder with tilt-compensating apparatus1996
Hybrid card reader1994
Hand-operated magnetic stripe card reader1994