Albertus Feiken

Person

Amstelveen, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit card, secure application module, system comprisi...
- Patent number 6,249,869
- Issue date Jun 19, 2001
- Koninklijke KTN N.V.
- Michel Marco Paul Drupsteen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of making recoverable smart card transactions, a method of r...
- Patent number 6,070,795
- Issue date Jun 6, 2000
- Koninklijke KPN N.V.
- Albertus Feiken
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of modifying the functions performed by a command set of a s...
- Patent number 6,058,402
- Issue date May 2, 2000
- Koninklijke KPN N.V.
- Albertus Feiken
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for protectedly debiting an electronic payment means
- Patent number 5,991,412
- Issue date Nov 23, 1999
- Koninklijke KPN N.V.
- Jelle Wissenburgh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for cancelling a transaction of an electronic payment means,...
- Patent number 5,974,145
- Issue date Oct 26, 1999
- Koninklijke KPN N.V.
- Albertus Feiken
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for processing data packets
- Patent number 5,870,479
- Issue date Feb 9, 1999
- Koninklijke PTT Nederland N.V.
- Albertus Feiken
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip card based payment system having an on-card flag for specifyin...
- Patent number 5,635,695
- Issue date Jun 3, 1997
- Koninklijke PTT Nederland N.V.
- Albertus Feiken
- G06 - COMPUTING CALCULATING COUNTING

Albertus Feiken

Person

Patents Grantslast 30 patents

Integrated circuit card, secure application module, system comprisi...

Method of making recoverable smart card transactions, a method of r...

Method of modifying the functions performed by a command set of a s...

Method for protectedly debiting an electronic payment means

Method for cancelling a transaction of an electronic payment means,...

Device for processing data packets

Chip card based payment system having an on-card flag for specifyin...