Sean Anthony Ramprashad

Person

Basking Ridge, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spatial audio controller
- Patent number 11,832,077
- Issue date Nov 28, 2023
- Apple Inc.
- Sean A. Ramprashad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Private conversations in a virtual setting
- Patent number 11,812,194
- Issue date Nov 7, 2023
- Apple Inc.
- James W. Vandyke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio bandwidth reduction
- Patent number 11,721,355
- Issue date Aug 8, 2023
- Apple Inc.
- Christopher T. Eubank
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for determining audio output device type
- Patent number 11,456,006
- Issue date Sep 27, 2022
- Apple Inc.
- Joseph M. Williams
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio bandwidth reduction
- Patent number 11,295,754
- Issue date Apr 5, 2022
- Apple Inc.
- Christopher T. Eubank
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Techniques for providing audio and video effects
- Patent number 10,861,210
- Issue date Dec 8, 2020
- Apple Inc.
- Carlos M. Avendano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enhanced local access in mobile communications
- Patent number 10,833,994
- Issue date Nov 10, 2020
- NTT DoCoMo, Inc.
- Hiroyuki Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint spatial echo and noise suppression with adaptive suppression...
- Patent number 10,636,434
- Issue date Apr 28, 2020
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Calibrating media playback channels for synchronized presentation
- Patent number 10,614,857
- Issue date Apr 7, 2020
- Apple Inc.
- Langford M Wasada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-microphone speech recognition systems and related techniques
- Patent number 10,614,812
- Issue date Apr 7, 2020
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coordination of beamformers for noise estimation and noise suppression
- Patent number 10,482,899
- Issue date Nov 19, 2019
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Enhanced local access in mobile communications using small node dev...
- Patent number 10,454,829
- Issue date Oct 22, 2019
- NTT DoCoMo, Inc.
- Hiroyuki Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech model-based neural network-assisted signal enhancement
- Patent number 10,381,020
- Issue date Aug 13, 2019
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus to sense the environment using coupled microph...
- Patent number 10,313,808
- Issue date Jun 4, 2019
- Apple Inc.
- Sean A. Ramprashad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-microphone speech recognition systems and related techniques
- Patent number 10,304,462
- Issue date May 28, 2019
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio adaptation to room
- Patent number 10,299,039
- Issue date May 21, 2019
- Apple Inc.
- Adam E. Kriegel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio adaptation to room
- Patent number 10,244,314
- Issue date Mar 26, 2019
- Apple Inc.
- Adam E. Kriegel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Echo control based on state of a device
- Patent number 10,187,504
- Issue date Jan 22, 2019
- Apple Inc.
- Sean A. Ramprashad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-microphone speech recognition systems and related techniques
- Patent number 10,013,981
- Issue date Jul 3, 2018
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-microphone speech recognition systems and related techniques
- Patent number 9,865,265
- Issue date Jan 9, 2018
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Echo cancellation and control for microphone beam patterns
- Patent number 9,516,409
- Issue date Dec 6, 2016
- Apple Inc.
- Sean A. Ramprashad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of double talk detection with acoustic echo and n...
- Patent number 9,516,159
- Issue date Dec 6, 2016
- Apple Inc.
- Lalin S. Theverapperuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Perceptual echo gate approach and design for improved echo control...
- Patent number 9,503,815
- Issue date Nov 22, 2016
- Apple Inc.
- Sean Anthony Ramprashad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining the condition of multiple micro...
- Patent number 9,432,787
- Issue date Aug 30, 2016
- Apple Inc.
- Arvindh Krishnaswamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to use beams at one end-point to support multi...
- Patent number 9,412,354
- Issue date Aug 9, 2016
- Apple Inc.
- Sean Anthony Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Psychoacoustic adaptive notch filtering
- Patent number 9,386,371
- Issue date Jul 5, 2016
- Apple Inc.
- Arvindh Krishnaswamy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for improved residual echo suppression and fle...
- Patent number 9,363,600
- Issue date Jun 7, 2016
- Apple Inc.
- Qing Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for the joint design and operation of ARQ prot...
- Patent number 9,344,177
- Issue date May 17, 2016
- NTT DoCoMo, Inc.
- Hooman Shirani-Mehr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for determining the condition of multiple micro...
- Patent number 9,301,073
- Issue date Mar 29, 2016
- Apple Inc.
- Arvindh Krishnaswamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Codebook adaptation method, radio base station apparatus and user e...
- Patent number 9,209,878
- Issue date Dec 8, 2015
- NTT DoCoMo, Inc.
- Anass Benjebbour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR ECHO MITIGATION
- Publication number 20230410828
- Publication date Dec 21, 2023
- Apple Inc.
- Ramin Pishehvar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems, Methods, and Graphical User Interfaces for Using Spatializ...
- Publication number 20230020542
- Publication date Jan 19, 2023
- Apple Inc.
- Darius A. Satongar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPATIAL AUDIO CONTROLLER
- Publication number 20220394407
- Publication date Dec 8, 2022
- Apple Inc.
- Sean A. Ramprashad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO BANDWIDTH REDUCTION
- Publication number 20220180889
- Publication date Jun 9, 2022
- Apple Inc.
- Christopher T. Eubank
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SEPARATING AND RENDERING VOICE AND AMBIENCE SIGNALS
- Publication number 20220059123
- Publication date Feb 24, 2022
- Apple Inc.
- Jonathan D. Sheaffer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Determining Audio Output Device Type
- Publication number 20210358515
- Publication date Nov 18, 2021
- Apple Inc.
- Joseph M. Williams
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO BANDWIDTH REDUCTION
- Publication number 20210035597
- Publication date Feb 4, 2021
- Apple Inc.
- Christopher T. Eubank
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Calibrating Media Playback Channels for Synchronized Presentation
- Publication number 20200005830
- Publication date Jan 2, 2020
- Apple Inc.
- Langford M. Wasada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-MICROPHONE SPEECH RECOGNITION SYSTEMS AND RELATED TECHNIQUES
- Publication number 20190251974
- Publication date Aug 15, 2019
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ADAPTATION TO ROOM
- Publication number 20190222931
- Publication date Jul 18, 2019
- Apple Inc.
- Adam E. Kriegel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Speech Model-Based Neural Network-Assisted Signal Enhancement
- Publication number 20180366138
- Publication date Dec 20, 2018
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ADAPTATION TO ROOM
- Publication number 20180352333
- Publication date Dec 6, 2018
- Apple Inc.
- Adam E. Kriegel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ADAPTATION TO ROOM
- Publication number 20180352331
- Publication date Dec 6, 2018
- Apple Inc.
- Adam E. Kriegel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TECHNIQUES FOR PROVIDING AUDIO AND VIDEO EFFECTS
- Publication number 20180336713
- Publication date Nov 22, 2018
- Apple Inc.
- Carlos M. Avendano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOICE EFFECTS BASED ON FACIAL EXPRESSIONS
- Publication number 20180336716
- Publication date Nov 22, 2018
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-MICROPHONE SPEECH RECOGNITION SYSTEMS AND RELATED TECHNIQUES
- Publication number 20180137864
- Publication date May 17, 2018
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COORDINATION OF BEAMFORMERS FOR NOISE ESTIMATION AND NOISE SUPPRESSION
- Publication number 20180033447
- Publication date Feb 1, 2018
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENHANCED LOCAL ACCESS IN MOBILE COMMUNICATIONS USING SMALL NODE DEV...
- Publication number 20170272364
- Publication date Sep 21, 2017
- NTT DoCoMo, Inc.
- Hiroyuki Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Microphone Speech Recognition Systems and Related Techniques
- Publication number 20160358606
- Publication date Dec 8, 2016
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Microphone Speech Recognition Systems and Related Techniques
- Publication number 20160358619
- Publication date Dec 8, 2016
- Apple Inc.
- Sean A. Ramprashad
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING THE CONDITION OF MULTIPLE MICRO...
- Publication number 20160219386
- Publication date Jul 28, 2016
- Apple Inc.
- Arvindh Krishnaswamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF DOUBLE TALK DETECTION WITH ACOUSTIC ECHO AND N...
- Publication number 20160127535
- Publication date May 5, 2016
- Apple Inc.
- Lalin S. Theverapperuma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PERCEPTUAL ECHO GATE APPROACH AND DESIGN FOR IMPROVED ECHO CONTROL...
- Publication number 20150350778
- Publication date Dec 3, 2015
- Apple Inc.
- Sean Anthony Ramprashad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMPROVED RESIDUAL ECHO SUPPRESSION AND FLE...
- Publication number 20150350777
- Publication date Dec 3, 2015
- Apple Inc.
- Qing Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODEBOOK ADAPTATION METHOD, RADIO BASE STATION APPARATUS AND USER E...
- Publication number 20150117561
- Publication date Apr 30, 2015
- NTT DoCoMo, Inc.
- Anass Benjebbour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR THE JOINT DESIGN AND OPERATION OF ARQ PROT...
- Publication number 20140362810
- Publication date Dec 11, 2014
- Hooman Shirani-Mehr
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED LOCAL ACCESS IN MOBILE COMMUNICATIONS USING SMALL NODE DEV...
- Publication number 20140198655
- Publication date Jul 17, 2014
- NTT DoCoMo, Inc.
- Hiroyuki Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED LOCAL ACCESS IN MOBILE COMMUNICATIONS
- Publication number 20140153390
- Publication date Jun 5, 2014
- NTT DoCoMo, Inc.
- Hiroyuki Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PSYCHOACOUSTIC ADAPTIVE NOTCH FILTERING
- Publication number 20130329909
- Publication date Dec 12, 2013
- Apple Inc.
- Arvindh Krishnaswamy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS FOR DETERMINING THE CONDITION OF MULTIPLE MICRO...
- Publication number 20130329896
- Publication date Dec 12, 2013
- Apple Inc.
- Arvindh Krishnaswamy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sean Anthony Ramprashad

Person

Patents Grantslast 30 patents

Spatial audio controller

Private conversations in a virtual setting

Audio bandwidth reduction

System and method for determining audio output device type

Audio bandwidth reduction

Techniques for providing audio and video effects

Enhanced local access in mobile communications

Joint spatial echo and noise suppression with adaptive suppression...

Calibrating media playback channels for synchronized presentation

Multi-microphone speech recognition systems and related techniques

Coordination of beamformers for noise estimation and noise suppression

Enhanced local access in mobile communications using small node dev...

Speech model-based neural network-assisted signal enhancement

Method and apparatus to sense the environment using coupled microph...

Multi-microphone speech recognition systems and related techniques

Audio adaptation to room

Audio adaptation to room

Echo control based on state of a device

Multi-microphone speech recognition systems and related techniques

Multi-microphone speech recognition systems and related techniques

Echo cancellation and control for microphone beam patterns

System and method of double talk detection with acoustic echo and n...

Perceptual echo gate approach and design for improved echo control...

Systems and methods for determining the condition of multiple micro...

Method and apparatus to use beams at one end-point to support multi...

Psychoacoustic adaptive notch filtering

Method and apparatus for improved residual echo suppression and fle...

Method and apparatus for the joint design and operation of ARQ prot...

Systems and methods for determining the condition of multiple micro...

Codebook adaptation method, radio base station apparatus and user e...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR ECHO MITIGATION

Systems, Methods, and Graphical User Interfaces for Using Spatializ...

SPATIAL AUDIO CONTROLLER

AUDIO BANDWIDTH REDUCTION

SEPARATING AND RENDERING VOICE AND AMBIENCE SIGNALS

System and Method for Determining Audio Output Device Type

AUDIO BANDWIDTH REDUCTION

Calibrating Media Playback Channels for Synchronized Presentation

MULTI-MICROPHONE SPEECH RECOGNITION SYSTEMS AND RELATED TECHNIQUES

AUDIO ADAPTATION TO ROOM

Speech Model-Based Neural Network-Assisted Signal Enhancement

AUDIO ADAPTATION TO ROOM

AUDIO ADAPTATION TO ROOM

TECHNIQUES FOR PROVIDING AUDIO AND VIDEO EFFECTS

VOICE EFFECTS BASED ON FACIAL EXPRESSIONS

MULTI-MICROPHONE SPEECH RECOGNITION SYSTEMS AND RELATED TECHNIQUES

COORDINATION OF BEAMFORMERS FOR NOISE ESTIMATION AND NOISE SUPPRESSION

ENHANCED LOCAL ACCESS IN MOBILE COMMUNICATIONS USING SMALL NODE DEV...

Multi-Microphone Speech Recognition Systems and Related Techniques

Multi-Microphone Speech Recognition Systems and Related Techniques

SYSTEMS AND METHODS FOR DETERMINING THE CONDITION OF MULTIPLE MICRO...

SYSTEM AND METHOD OF DOUBLE TALK DETECTION WITH ACOUSTIC ECHO AND N...

PERCEPTUAL ECHO GATE APPROACH AND DESIGN FOR IMPROVED ECHO CONTROL...

METHOD AND APPARATUS FOR IMPROVED RESIDUAL ECHO SUPPRESSION AND FLE...

CODEBOOK ADAPTATION METHOD, RADIO BASE STATION APPARATUS AND USER E...

METHOD AND APPARATUS FOR THE JOINT DESIGN AND OPERATION OF ARQ PROT...

ENHANCED LOCAL ACCESS IN MOBILE COMMUNICATIONS USING SMALL NODE DEV...

ENHANCED LOCAL ACCESS IN MOBILE COMMUNICATIONS

PSYCHOACOUSTIC ADAPTIVE NOTCH FILTERING

SYSTEMS AND METHODS FOR DETERMINING THE CONDITION OF MULTIPLE MICRO...