David Hernandez

Person

Dallas, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Speaker enhancement and linearization using BEMF feedback
- Patent number 11,503,404
- Issue date Nov 15, 2022
- Texas Instruments Incorporated
- David Hernandez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for estimating temperature of voice coil
- Patent number 11,470,434
- Issue date Oct 11, 2022
- Texas Instruments Incorporated
- David Hernandez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive model feedback for haptic controllers
- Patent number 11,374,522
- Issue date Jun 28, 2022
- Texas Instruments Incorporated
- David Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse width modulation (PWM) signal generator
- Patent number 11,316,507
- Issue date Apr 26, 2022
- Texas Instruments Incorporated
- David Hernandez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Closed loop resonance tracking using phase matching
- Patent number 11,121,662
- Issue date Sep 14, 2021
- Texas Instruments Incorporated
- Supriyo Palit
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for regulation of boosted audio amplifier
- Patent number 10,609,477
- Issue date Mar 31, 2020
- Texas Instruments Incorporated
- Jasjot Singh Chadha
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for LRA real time impedance tracking and BEMF...
- Patent number 10,054,622
- Issue date Aug 21, 2018
- Texas Instruments Incorporated
- David Hernandez
- G01 - MEASURING TESTING
Information Patent Grant
Integrated circuit with single wire haptic vibration control and se...
- Patent number 10,013,859
- Issue date Jul 3, 2018
- Texas Instruments Incorporated
- Mandy Barsilai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive linear resonance actuator controller
- Patent number 9,800,191
- Issue date Oct 24, 2017
- Texas Instruments Incorporated
- Mandy Barsilai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit with single wire haptic vibration control and se...
- Patent number 9,697,706
- Issue date Jul 4, 2017
- Texas Instruments Incorporated
- Mandy Barsilai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuits and methods for driving eccentric rotating mass motors
- Patent number 9,520,822
- Issue date Dec 13, 2016
- Texas Instruments Incorporated
- David Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Haptic actuator controller
- Patent number 9,274,602
- Issue date Mar 1, 2016
- Texas Instruments Incorporated
- Mayank Garg
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PULSE WIDTH MODULATION (PWM) SIGNAL GENERATOR
- Publication number 20220021379
- Publication date Jan 20, 2022
- TEXAS INSTRUMENTS INCORPORATED
- David Hernandez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and Method for Estimating Temperature of Voice Coil
- Publication number 20210409885
- Publication date Dec 30, 2021
- TEXAS INSTRUMENTS INCORPORATED
- David Hernandez
- G01 - MEASURING TESTING
Information Patent Application
ADAPTIVE MODEL FEEDBACK FOR HAPTIC CONTROLLERS
- Publication number 20210135616
- Publication date May 6, 2021
- TEXAS INSTRUMENTS INCORPORATED
- David Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Closed Loop Resonance Tracking Using Phase Matching
- Publication number 20200389113
- Publication date Dec 10, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Supriyo Palit
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM FOR REGULATION OF BOOSTED AUDIO AMPLIFIER
- Publication number 20200112787
- Publication date Apr 9, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Jasjot Singh Chadha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED CIRCUIT WITH SINGLE WIRE HAPTIC VIBRATION CONTROL AND SE...
- Publication number 20170301196
- Publication date Oct 19, 2017
- TEXAS INSTRUMENTS INCORPORATED
- Mandy Barsilai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED CIRCUIT WITH SINGLE WIRE HAPTIC VIBRATION CONTROL AND SE...
- Publication number 20160155305
- Publication date Jun 2, 2016
- TEXAS INSTRUMENTS INCORPORATED
- Mandy Barsilai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR LRA REAL TIME IMPEDANCE TRACKING AND BEMF...
- Publication number 20150204925
- Publication date Jul 23, 2015
- TEXAS INSTRUMENTS INCORPORATED
- David Hernandez
- G01 - MEASURING TESTING
Information Patent Application
ADAPTIVE LINEAR RESONANCE ACTUATOR CONTROLLER
- Publication number 20150137713
- Publication date May 21, 2015
- TEXAS INSTRUMENTS INCORPORATED
- MANDY BARSILAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUITS AND METHODS FOR DRIVING ECCENTRIC ROTATING MASS MOTORS
- Publication number 20140320045
- Publication date Oct 30, 2014
- TEXAS INSTRUMENTS INCORPORATED
- David Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HAPTIC ACTUATOR CONTROLLER
- Publication number 20140118126
- Publication date May 1, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Mayank Garg
- G06 - COMPUTING CALCULATING COUNTING

David Hernandez

Person

Patents Grantslast 30 patents

Speaker enhancement and linearization using BEMF feedback

System and method for estimating temperature of voice coil

Adaptive model feedback for haptic controllers

Pulse width modulation (PWM) signal generator

Closed loop resonance tracking using phase matching

Control system for regulation of boosted audio amplifier

Method and apparatus for LRA real time impedance tracking and BEMF...

Integrated circuit with single wire haptic vibration control and se...

Adaptive linear resonance actuator controller

Integrated circuit with single wire haptic vibration control and se...

Circuits and methods for driving eccentric rotating mass motors

Haptic actuator controller

Patents Applicationslast 30 patents

PULSE WIDTH MODULATION (PWM) SIGNAL GENERATOR

System and Method for Estimating Temperature of Voice Coil

ADAPTIVE MODEL FEEDBACK FOR HAPTIC CONTROLLERS

Closed Loop Resonance Tracking Using Phase Matching

CONTROL SYSTEM FOR REGULATION OF BOOSTED AUDIO AMPLIFIER

INTEGRATED CIRCUIT WITH SINGLE WIRE HAPTIC VIBRATION CONTROL AND SE...

INTEGRATED CIRCUIT WITH SINGLE WIRE HAPTIC VIBRATION CONTROL AND SE...

METHOD AND APPARATUS FOR LRA REAL TIME IMPEDANCE TRACKING AND BEMF...

ADAPTIVE LINEAR RESONANCE ACTUATOR CONTROLLER

CIRCUITS AND METHODS FOR DRIVING ECCENTRIC ROTATING MASS MOTORS

HAPTIC ACTUATOR CONTROLLER