Inventor

HAJATI ARMAN

US50 patents

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

HAJATI ARMAN

APPLE INC

Integrated driver and controller for haptic engine

Haptic actuator including flexure bearing having flexible arm including a bend coupling anchor members and related methods

Haptic actuator including flexible flexure bearings having a wishbone shape and related methods

Electronic device including multi-phase driven linear haptic actuator and related methods

Electronic device including sensed location based driving of haptic actuators and related methods

Motion sensing using hall voltage signals

Haptic actuator including slidably coupled masses including coils and related methods

Closed-loop control of linear resonant actuator using back EMF and inertial compensation

Haptic actuator including pulse width modulated waveform based movement for overcoming resting inertia and related methods

Haptic actuator including pulse width modulated waveform based coil movement and related methods

Haptic actuator including slidably coupled masses and related methods

Pixel array implemented on photonic integrated circuit (PIC)

Headphones with orientation sensors

Closed-loop control of linear resonant actuator using back EMF data and hall sensing

Scanning display systems with photonic integrated circuits

Display using scanning-based sequential pupil expansion

Scanning display systems

Prism beam expander

Haptic actuator including flexure bearing having diverging arms each with a reduced size medial portion and related methods

Display device using active shutter

Image projector with high dynamic range

Motion sensing using hall voltage signals

Electronic device including Halbach array based haptic actuator and related methods

Haptic actuator including coil carried in internal recess and related methods

Method of tuning a haptic actuator and related apparatus

Method of tuning a haptic actuator including ferromagnetic mass change iterations and related apparatus

Electronic device including closed-loop controller for haptic actuator and related methods

Electronic device including spaced apart hall effect sensor based haptic actuator driving and related methods

Haptic actuator including circuitry for generating drive waveforms based upon a beat frequency and related methods

Direct optical coupling of scanning light engines to a waveguide

Haptic actuator including field member multi-dimensional position determined based upon coil back electromotive force and motor constant values and related methods

HAJATI ARMAN

Multi-frequency ultra wide bandwidth transducer

Micromachined ultrasonic transducer arrays with multiple harmonic modes

Ultra wide bandwidth transducer with dual electrode

Piezoelectric array employing integrated MEMS switches

Piezoelectric transducer device with lens structures

Ultra wide bandwidth piezoelectric transducer arrays

Piezoelectric ultrasonic transducer array with switched operational modes

Micromachined ultrasonic transducer devices with metal-semiconductor contact for reduced capacitive cross-talk

Micromachined ultrasonic transducer arrays with multiple harmonic modes

Method, apparatus and system for a transferable micromachined piezoelectric transducer array

Piezoelectric transducer device for configuring a sequence of operational modes

FUJIFILM DIMATIX INC

Multi-frequency ultra wide bandwidth transducer

Piezoelectric transducer device with flexible substrate

Method of making micromachined ultrasonic transducer arrays

LATEV DIMITRE

Method for fabricating flexible micromachined transducer device

Flexible micromachined transducer device and method for fabricating same

LYTE AI INC

Optical transceiver arrays

Optical transceiver arrays

FUJIFILM CORP

Nozzle plate maintenance for fluid ejection devices