Synaptics Corporation

Validity Sensors, Inc.

Frank Schwab

Gregory Lewis Dean

Philip Yiu Kwong Chan

Erik Jonathon Thompson

Richard Alexander Erhart

Anthony P Russo

Jaswinder S Jandu

Bjoren Kurt Davis

Charles Bellman

Richard Alex Erhart

Larry E Hattery

Davit Baghdasaryan

Ramesh Kesanupalli

Sebastien Ludovic Jean Taveau

Ty Bao Lien

A system and method are disclosed for conserving power during navigation, e.g., user device pointer/cursor navigation, using a fingerprint image sensor, that may comprise processing, via a computing device, fingerprint image sensor data indicative of finger position and movement with respect to a fingerprint image sensor surface in a finger navigation mode to determine if the finger is in a first finger navigation mode; processing, via the computing device, fingerprint image sensor data indicative of finger position and movement with respect to a fingerprint image sensor surface in a finger navigation mode to determine if the finger is in a second finger navigation mode; and transitioning, via the computing device, the fingerprint image sensor from a first power consumption mode to a second power consumption mode, based on detecting a transition from the first finger navigation mode to the second finger navigation mode.

Low power navigation devices, systems and methods

A novel system, device and method of validation is provided for sensing a biometric such as a fingerprint, where biometric data corresponding to the biometric entity such as a fingerprint is then transmitted to a host configured to perform a plurality of authentication processes to authenticate the biometric data. At least one of the plurality of authentication steps is then validated. Alternatively, a portion of the biometric data may be retained, where biometric data corresponding to the biometric is then transmitted to a host configured to perform a plurality of authentication steps to authenticate the biometric data. At least one of the plurality of authentication steps is then validated.

Systems and methods for authenticating a user of a biometric sensor

Low power navigation, devices, systems and methods

A biometric authentication apparatus and method is disclosed which may comprise a biometric authentication unit which may comprise: a biometric object sensor comprising sensor elements and a sensor computing device; a wake-on-event logic controller maintaining the sensor computing device in one of a powered-off or powered down mode, and including a bulk biometric object detector configured to detect a biometric object on or in the vicinity of the sensor elements and to power-on or power-up the sensor computing device responsive to the detection of the biometric object on or in the vicinity of the sensor elements; the sensor computing device configured to analyze one or more lines of biometric object image comprising a partial biometric object image and determine if the partial biometric image belongs to a biometric object desired to be imaged to obtain a complete biometric object image, and to provide a power-on or power-up signal to a host electronic device computing device when the partial biometric image is determined to belong to a biometric object desired to be imaged.

Tiered wakeup strategy

An authentication risk management system and method are disclose which may comprise a biometric identification unit configured to sense biometric data from a user and produce an image of the sensed biometric data with a stored template associated with the user; and a biometric identification unit natural identification evaluation engine configured to provide a natural identification authentication score. The system and method may further comprise a credentials quality assessment engine ('CQAE') configured to receive the natural identification authentication score and to provide a CQAE authentication score based one of the natural ID score and a combination of the natural ID score and a received computed authentication score. The CQAE may comprise at least a part of a user authentication profile engine.

Credential quality assessment engine systems and methods

System, device and method for securing a user device component by authenticating the user of a biometric sensor by performance of a replication of a portion of an authentication process performed at a remote computing location

A user transaction request is received at a client device. A web browser plug-in communicates the user transaction request to a server that determines whether the user transaction request is a secure transaction. Transaction data is received from the server via the web browser plug-in. If the received transaction data indicates a secure transaction, the user is prompted to provide biometric data, which is received from the user. The web browser plug-in then communicates a transaction confirmation to the server.

Secure transaction systems and methods

An apparatus includes a biometric sensor capable of identifying biometric information associated with a user. A storage device coupled to the biometric sensor stores user information. A biometric service is coupled to the biometric sensor and capable of communicating with the biometric sensor. A web browser application having a biometric extension communicates with the biometric sensor via the biometric service. The web browser's biometric extension is capable of communicating with multiple web servers.

Secure user authentication using biometric information

A novel system, device and method of validation is provided for sensing a biometric such as a fingerprint, where biometric data corresponding to the biometric entity such as a fingerprint is then transmitted to a host configured to perform a plurality of authentication processes to authenticate the biometric data. At least one, but not all, of the plurality of authentication steps is then validated by the sensor, utilizing a portion, but not all, of the biometric data. Alternatively, a portion of the biometric data may be retained, where biometric data corresponding to the biometric is then transmitted to a host configured to perform a plurality of authentication steps to authenticate the biometric data. At least one but not all of the plurality of authentication steps is then validated by the sensor, utilizing a portion, but not all, of the biometric data.

System, device and method for securing a user device component by authenticating the user of a biometric sensor by performance of a replication of a portion of an authentication process performed at a remote computing device

An apparatus for culling substantially redundant data in a fingerprint sensing circuit is disclosed in one embodiment of the invention as including an input module, a storage module, a comparator module, and a determination module. The input module may receive sets of data samples from an array of fingerprint sensing elements. The sets of data samples may be stored by the storage module. The comparator module may calculate a difference between each data sample from a first-received set, and a corresponding data sample from a second-received set. The determination module may count the number of difference values that exceed a predetermined difference limit, and identify the second set of data samples as redundant if the number of difference values counted is less than a pre-set count limit.

Apparatus and method for culling substantially redundant data in fingerprint sensing circuits

The invention is directed to a system for securing an integrated circuit chip used in an electronic device by utilizing a circuit or other entity to produce physically unclonable functions (PUF) circuit to generate encryption keys, such as an RSA public or private key. A PUF circuit, according to its name and configuration, performs functions that are substantially difficult to be duplicated or cloned. This allows the invention to provide a unique and extremely secure system for authentication. In operation, the stored parameters can be used to more efficiently and quickly authenticate the device without the need to run the usual more burdensome encryption key generation processes without compromising the level of security in the device. Such a system can be used to substantially eliminate the time to produce encryption keys when a user needs to authenticate the device at power up or other access point.

Growing community of inventors

Phoenix, AZ, United States of America

Frank Schwab