Inventor

AKHBARI SINA

US19 patents

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

AKHBARI SINA

ULTRASENSE SYSTEMS INC

Ultrasonic touch sensor and system

Ultrasonic touch feature extraction

Multi-virtual button finger-touch input systems and methods of detecting a finger-touch event at one of a plurality of virtual buttons

Methods of distinguishing among touch events

Ultrasonic touch detection and decision

Force-measuring device testing system, force-measuring device calibration system, and a method of calibrating a force-measuring device

Force-measuring and touch-sensing integrated circuit device

Multi-virtual button finger-touch input systems and methods of detecting a finger-touch event at one of a plurality of virtual buttons

Force-measuring and touch-sensing integrated circuit device

System for mapping force transmission from a plurality of force-imparting points to each force-measuring device and related method

Method of assessing a user input at a virtual button of a user-input system and a user-input system

Force-measuring device and related systems

System including piezoelectric capacitor assembly having force-measuring, touch-sensing, and haptic functionalities

Force-measuring device assembly for a portable electronic apparatus, a portable electronic apparatus, and a method of modifying a span of a sense region in a force-measuring device assembly

INVENSENSE INC

Fake finger detection based on transient features

Darkfield modeling

Fake finger detection using ridge features

UNIV CALIFORNIA

Piezoelectric transducers and methods of making and using the same

Sonic transducer having a piezoelectric diaphragm on a frame