|
|
|
ISO 14443 B Patents
Since 1992, a major program of Research & Development has resulted
in Innovatron extending the application of the smartcard technology,
enabling its use through a contactless communication interface.
During this program, Innovatron developed a technology, the subject
of many patent applications protecting the investments made. A number
of these patents relate to the communication interface which is
the subject of the standard ISO 14443.
Innovatron favors a wide deployment of this technology and offers
licenses under the relevant patents and patent applications to manufacturers
of components, portable objects and terminals, on a non-discriminatory
basis.
The expiration date of this license is the expiration date
of the last patent of the family: 18 October 2021.
Note that a license is not necessary when using licensed chips or
readers.
The patents and patents applications accessible under license are
the following:
| Project |
Patent Summary |
App. Number |
App. Date |
Priority |
| Remote Powering-Modulation |
Remote powering with transmission of data
by modulation of the energy transmitted from the terminal to
the portable object, the modulation depth being < 50% |
PCT/FR97/02229 |
8/12/1997 |
FR 96.15163 |
| Anti-Collision |
Random
reply from the portable objects, at least in the event of
collision, with a probability which is a function of a parameter
transmitted from the terminal |
PCT/FR98/00132 |
26/1/1998 |
FR 97.02501 |
| Anti-Collision Hybride-Historique |
Random reply from the portable objects, at
least in the event of collision, with a probability which varies
as a function of the history of replies from the portable object |
PCT/FR99/00079 |
15/1/1999 |
FR 98 00383 |
| Anti-Collision Hybride-Marqueurs |
Random reply from the portable objects, at
least in the event of collision, as a function of marker signals
received after the APGEN |
PCT/FR99/00080 |
15/1/1999 |
FR 98 00383 |
[ Back to Top ] |
|
|
