Inventor

SENGUPTA KUNTAL

US24 patents

⚠️ This page may combine multiple inventors who share the name “SENGUPTA KUNTAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SENGUPTA KUNTAL

GAUDET EDWARD J

Secure content sharing

Secure content sharing

Secure content sharing

Secure content sharing

Secure content sharing

SENGUPTA KUNTAL

Active presence detection with depth sensing

Low-light face detection

Active presence detection with depth sensing

Active presence detection with depth sensing

Video based matching and tracking by analyzing one or more image abstractions

SYNAPTICS INC

Systems and methods for image alignment

Fingerprint localization

Fingerprint template compression

Systems and methods for coarse-to-fine ridge-based biometric image alignment

Systems and methods for image alignment

GOOGLE LLC

User authentication using pose-based facial recognition

Detection of projected infrared patterns using difference of Gaussian and blob identification

Depth estimation using a single near-infrared camera and dot illuminator

Measuring quality of depth images in real time

AUTHENTEC INC

Finger sensor apparatus using image resampling and associated methods

Finger sensing device for navigation and related methods

VIDEOMINING CORP

Method and system for enhancing three dimensional face modeling using demographic classification

SENSORMATIC ELECTRONICS LLC

Video based matching and tracking

SHARMA RAJEEV

Method and system for enhancing three dimensional face modeling using demographic classification