Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chip card with chip support element and coil support element

Chip card with chip support element and coil support element

US Patent 6008993 · Granted Dec 28, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chip card with an electronic blocking function2003
Chip card with at least two coil devices for transferring data and/or energy2002
Method and device for adapting a chip card to different card terminals2000
Process for exchanging energy and data between a read/write terminal and a chip 2000
Process and device for dispensing individual chip cards1999
Chip card1998
Chip card capable of both contact and contactless operation including a contact 1998
Card with inhibit given remote interrogation1997
Reference international card harmonization coupler1997
Apparatus for contactless energy and data transmission for single coil and two-c1995
Method and apparatus for indicating the improper termination of a chip card comm1995
Contact-free chip card for remote transmission1994