Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Contactless IC card for preventing incorrect data recovery in demodulation of an amplitude-modulated carrier wave

Contactless IC card for preventing incorrect data recovery in demodulation of an amplitude-modulated carrier wave

US Patent 6907088 · Granted Jun 14, 2005

Estimated economic value: $195,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Malfunction detection system and integrated circuit2011
Semiconductor integrated circuit and noncontact information system including it2010
Semiconductor integrated circuit and noncontact information medium2006
IC card and OS activation method for the same2006
Voltage detection circuit, power-on/off reset circuit, and semiconductor device2005
Semiconductor integrated circuit2005
Voltage detection circuit, power-on/off reset circuit, and semiconductor device2004
Voltage detection level correction circuit and semiconductor device2004
Semiconductor integrated circuit, a contactless information medium having the se2003
Semiconductor integrated circuit, a contactless information medium having the se2003
Voltage detection circuit, power-on/off reset circuit, and semiconductor device2003
Voltage detection circuit power-on/off reset circuit and semiconductor device2001