Fingerprint Cards Ab

Fingerprint Cards Anacatum IP Ab

Telefonaktiebolaget Lm Ericsson (publ)

Mats Tuneld

Eric Setterberg

Bengt Lindoff

Christian Gehrmann

Hans Thörnblom

Kenneth Jonsson

Fredrik Ramberg

Olis Olofsson

Hamid Sarvé

Ramon Van Der Winkel

Tobias Lindquist

Stefan Printz

Chao Chen

Jonas Harris

The present disclosure generally relates to a method for authenticating a user using an electronic device, where the electronic device comprises a biometric sensing system as well as a first, a second and a third control unit. The present disclosure also relates to a corresponding electronic device and to a computer program product.

Method and electronic device for authenticating a user

The present disclosure relates to a method of controlling an electronic device, the electronic device comprising a fingerprint sensor. The present disclosure also relates to a corresponding electronic device and to a computer program product.

Method of controlling an electronic device

The invention relates to a method of authenticating a user by means of a fingerprint authentication system comprising a fingerprint sensing arrangement and authentication circuitry. The method comprises the steps of acquiring a first candidate fingerprint image; acquiring a second candidate fingerprint image; processing, while acquiring the second candidate fingerprint image, the first candidate fingerprint image by the authentication circuitry; and evaluating a result of the processing. When the evaluation indicates that successful authentication is not likely based on the first candidate fingerprint image, the user is authenticated based on the second candidate fingerprint image.

Fingerprint authentication with parallel processing

Fingerprint enrollment is described. An initial procedure in which the appropriate area of the finger is determined from the size of a user's finger, followed by a guidance procedure where guidance information is provided in a pseudo random manner and further fingerprint data is obtained during the pseudo random guidance. When the appropriate area of the finger has been covered, fingerprint data is used in a calculation of fingerprint enrollment data that can be used in subsequent steps in the enrollment procedure.

Guided fingerprint enrollment

The present invention generally relates to a method for authenticating a candidate fingerprint using a fingerprint authentication system, and specifically to the possibility of using personalized fingerprint sensor setting for a fingerprint sensor comprised with the fingerprint authentication system. The invention also relates to a corresponding electronic device and to a computer program product. Advantages with the invention include a minimized processing time for acquiring a good quality fingerprint image, thus increasing user convenience. The invention also relates to a corresponding fingerprint sensing system and to a computer program product.

Method and fingerprint sensing system for authenticating a candidate fingerprint

A system and method for initiating a dial-up connection between a remote computing device and a network over an infrared link between the remote computer and an infrared modem is disclosed. A unique protocol defines the universe of commands, responses, and behavior of the modem regarding initialization, response sequence, and switching between data transfer mode and AT command mode.

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Lund, Sweden

Mats Tuneld