Wei Ma

Person

Castro Valley, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Time-based frequency tuning of analog-to-information feature extrac...
- Patent number 11,605,372
- Issue date Mar 14, 2023
- Texas Instruments Incorporated
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Time-based frequency tuning of analog-to-information feature extrac...
- Patent number 11,302,306
- Issue date Apr 12, 2022
- Texas Instruments Incorporated
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Duty-cycling microphone/sensor for acoustic analysis
- Patent number 10,412,485
- Issue date Sep 10, 2019
- Texas Instruments Incorporated
- Zhenyong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Robust feature extraction using differential zero-crossing counts
- Patent number 10,381,021
- Issue date Aug 13, 2019
- Texas Instruments Incorporated
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Time-based frequency tuning of analog-to-information feature extrac...
- Patent number 10,373,608
- Issue date Aug 6, 2019
- Texas Instruments Incorporated
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Duty-cycling microphone/sensor for acoustic analysis
- Patent number 9,756,420
- Issue date Sep 5, 2017
- Texas Instruments Incorporated
- Zhenyong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cloud based adaptive learning for distributed sensors
- Patent number 9,721,560
- Issue date Aug 1, 2017
- Texas Instruments Incorporated
- Lin Sun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultrasound lens cleaner driver with frequency selectable oscillator
- Patent number 9,667,191
- Issue date May 30, 2017
- Texas Instruments Incorporated
- Yunhong Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comparing differential ZC count to database to detect expected sound
- Patent number 9,466,288
- Issue date Oct 11, 2016
- Texas Instruments Incorporated
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Powering-up AFE and microcontroller after comparing analog and trun...
- Patent number 9,460,720
- Issue date Oct 4, 2016
- Texas Instruments Incorporated
- Wei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive environmental context sample and update for comparing spee...
- Patent number 9,412,373
- Issue date Aug 9, 2016
- Texas Instruments Incorporated
- Wei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Frequency domain signal processor for close talking differential mi...
- Patent number 9,305,540
- Issue date Apr 5, 2016
- National Semiconductor Corporation
- Yunhong Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cloud based adaptive learning for distributed sensors
- Patent number 9,177,546
- Issue date Nov 3, 2015
- Texas Instruments Incorporated
- Lin Sun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Beam forming in spatialized audio sound systems using distributed a...
- Patent number 8,396,233
- Issue date Mar 12, 2013
- Texas Instruments Incorporated
- Wei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency domain signal processor for close talking differential mi...
- Patent number 8,363,846
- Issue date Jan 29, 2013
- National Semiconductor Corporation
- Yunhong Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sub-beam forming receiver circuitry for ultrasound system
- Patent number 8,248,885
- Issue date Aug 21, 2012
- National Semiconductor Corporation
- Wei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sub-beam forming transmitter circuitry for ultrasound system
- Patent number 8,171,333
- Issue date May 1, 2012
- Texas Instruments Incorporated
- Wei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Synchronous detection and calibration system and method for differe...
- Patent number 7,953,233
- Issue date May 31, 2011
- National Semiconductor Corporation
- Peter Holloway
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive amplifier circuitry for microphone array
- Patent number 7,864,969
- Issue date Jan 4, 2011
- National Semiconductor Corporation
- Wei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential microphone assembly
- Patent number 7,676,052
- Issue date Mar 9, 2010
- National Semiconductor Corporation
- Wei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active sensor circuitry for operating at low power and low duty cyc...
- Patent number 7,460,024
- Issue date Dec 2, 2008
- National Semiconductor Corporation
- Wei Ma
- G08 - SIGNALLING
Information Patent Grant
Object-oriented processor design and design methodologies
- Patent number 7,062,769
- Issue date Jun 13, 2006
- National Semiconductor Corporation
- Wei Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Real-time quality analyzer for voice and audio signals
- Patent number 6,823,302
- Issue date Nov 23, 2004
- National Semiconductor Corporation
- Ian Atkinson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Universal quality measurement system for multimedia and other signals
- Patent number 6,819,924
- Issue date Nov 16, 2004
- National Semiconductor Corporation
- Wei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for silence quality measurement
- Patent number 6,490,552
- Issue date Dec 3, 2002
- National Semiconductor Corporation
- K. Y. Martin Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
TIME-BASED FREQUENCY TUNING OF ANALOG-TO-INFORMATION FEATURE EXTRAC...
- Publication number 20220215829
- Publication date Jul 7, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TIME-BASED FREQUENCY TUNING OF ANALOG-TO-INFORMATION FEATURE EXTRAC...
- Publication number 20190318720
- Publication date Oct 17, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DUTY-CYCLING MICROPHONE/SENSOR FOR ACOUSTIC ANALYSIS
- Publication number 20170325022
- Publication date Nov 9, 2017
- TEXAS INSTRUMENTS INCORPORATED
- Zhenyong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time-Based Frequency Tuning of Analog-to-Information Feature Extrac...
- Publication number 20170116980
- Publication date Apr 27, 2017
- TEXAS INSTRUMENTS INCORPORATED
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ULTRASOUND LENS CLEANER DRIVER WITH FREQUENCY SELECTABLE OSCILLATOR
- Publication number 20170019065
- Publication date Jan 19, 2017
- TEXAS INSTRUMENTS INCORPORATED
- YUNHONG LI
- G02 - OPTICS
Information Patent Application
ROBUST FEATURE EXTRACTION USING DIFFERENTIAL ZERO-CROSSING COUNTS
- Publication number 20160379667
- Publication date Dec 29, 2016
- TEXAS INSTRUMENTS INCORPORATED
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DUTY-CYCLING MICROPHONE/SENSOR FOR ACOUSTIC ANALYSIS
- Publication number 20160212527
- Publication date Jul 21, 2016
- TEXAS INSTRUMENTS INCORPORATED
- Zhenyong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOUD BASED ADAPTIVE LEARNING FOR DISTRIBUTED SENSORS
- Publication number 20160071513
- Publication date Mar 10, 2016
- TEXAS INSTRUMENTS INCORPORATED
- Lin Sun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Context Aware Sound Signature Detection
- Publication number 20150371638
- Publication date Dec 24, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Wei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Robust Feature Extraction Using Differential Zero-Crossing Countes
- Publication number 20150066495
- Publication date Mar 5, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Zhenyong Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Cloud Based Adaptive Learning for Distributed Sensors
- Publication number 20150066497
- Publication date Mar 5, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Lin Sun
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Analog to Information Sound Signature Detection
- Publication number 20150066498
- Publication date Mar 5, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Wei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Frequency Domain Signal Processor For Close Talking Differential Mi...
- Publication number 20130121499
- Publication date May 16, 2013
- National Semiconductor Corporation
- Yunhong Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TELEPHONE OR OTHER DEVICE WITH SPEAKER-BASED OR LOCATION-BASED SOUN...
- Publication number 20120150542
- Publication date Jun 14, 2012
- National Semiconductor Corporation
- Wei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CASE FOR PROVIDING IMPROVED AUDIO PERFORMANCE IN PORTABLE GAME CONS...
- Publication number 20110064254
- Publication date Mar 17, 2011
- National Semiconductor Corporation
- Yunhong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAM FORMING IN SPATIALIZED AUDIO SOUND SYSTEMS USING DISTRIBUTED A...
- Publication number 20110051937
- Publication date Mar 3, 2011
- National Semiconductor Corporation
- Wei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BEAM FORMING RECEIVER CIRCUITRY FOR ULTRASOUND SYSTEM
- Publication number 20110013488
- Publication date Jan 20, 2011
- Wei Ma
- G01 - MEASURING TESTING
Information Patent Application
SUB-BEAM FORMING TRANSMITTER CIRCUITRY FOR ULTRASOUND SYSTEM
- Publication number 20110012662
- Publication date Jan 20, 2011
- Wei Ma
- G01 - MEASURING TESTING
Information Patent Application
SYNCHRONOUS DETECTION AND CALIBRATION SYSTEM AND METHOD FOR DIFFERE...
- Publication number 20080232606
- Publication date Sep 25, 2008
- National Semiconductor Corporation
- Peter Holloway
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for reducing processor power consumption
- Publication number 20030154347
- Publication date Aug 14, 2003
- Wei Ma
- G11 - INFORMATION STORAGE
Information Patent Application
Methods and apparatus for deep embedded software development
- Publication number 20030023950
- Publication date Jan 30, 2003
- Wei Ma
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Time-based frequency tuning of analog-to-information feature extrac...

Time-based frequency tuning of analog-to-information feature extrac...

Duty-cycling microphone/sensor for acoustic analysis

Robust feature extraction using differential zero-crossing counts

Time-based frequency tuning of analog-to-information feature extrac...

Duty-cycling microphone/sensor for acoustic analysis

Cloud based adaptive learning for distributed sensors

Ultrasound lens cleaner driver with frequency selectable oscillator

Comparing differential ZC count to database to detect expected sound

Powering-up AFE and microcontroller after comparing analog and trun...

Adaptive environmental context sample and update for comparing spee...

Frequency domain signal processor for close talking differential mi...

Cloud based adaptive learning for distributed sensors

Beam forming in spatialized audio sound systems using distributed a...

Frequency domain signal processor for close talking differential mi...

Sub-beam forming receiver circuitry for ultrasound system

Sub-beam forming transmitter circuitry for ultrasound system

Synchronous detection and calibration system and method for differe...

Adaptive amplifier circuitry for microphone array

Differential microphone assembly

Active sensor circuitry for operating at low power and low duty cyc...

Object-oriented processor design and design methodologies

Real-time quality analyzer for voice and audio signals

Universal quality measurement system for multimedia and other signals

Methods and apparatus for silence quality measurement

Patents Applicationslast 30 patents

TIME-BASED FREQUENCY TUNING OF ANALOG-TO-INFORMATION FEATURE EXTRAC...

TIME-BASED FREQUENCY TUNING OF ANALOG-TO-INFORMATION FEATURE EXTRAC...

DUTY-CYCLING MICROPHONE/SENSOR FOR ACOUSTIC ANALYSIS

Time-Based Frequency Tuning of Analog-to-Information Feature Extrac...

ULTRASOUND LENS CLEANER DRIVER WITH FREQUENCY SELECTABLE OSCILLATOR

ROBUST FEATURE EXTRACTION USING DIFFERENTIAL ZERO-CROSSING COUNTS

DUTY-CYCLING MICROPHONE/SENSOR FOR ACOUSTIC ANALYSIS

CLOUD BASED ADAPTIVE LEARNING FOR DISTRIBUTED SENSORS

Context Aware Sound Signature Detection

Robust Feature Extraction Using Differential Zero-Crossing Countes

Cloud Based Adaptive Learning for Distributed Sensors

Analog to Information Sound Signature Detection

Frequency Domain Signal Processor For Close Talking Differential Mi...

TELEPHONE OR OTHER DEVICE WITH SPEAKER-BASED OR LOCATION-BASED SOUN...

CASE FOR PROVIDING IMPROVED AUDIO PERFORMANCE IN PORTABLE GAME CONS...

BEAM FORMING IN SPATIALIZED AUDIO SOUND SYSTEMS USING DISTRIBUTED A...

SUB-BEAM FORMING RECEIVER CIRCUITRY FOR ULTRASOUND SYSTEM

SUB-BEAM FORMING TRANSMITTER CIRCUITRY FOR ULTRASOUND SYSTEM

SYNCHRONOUS DETECTION AND CALIBRATION SYSTEM AND METHOD FOR DIFFERE...

Methods and apparatus for reducing processor power consumption

Methods and apparatus for deep embedded software development