Self-mixing interferometers

Industry

CPC
G01B9/02092

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Parent Industries

GPHYSICS G01Measuring instruments G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS G01B9/00Instruments as specified in the subgroups and characterised by the use of optical measuring means

Current Industry

G01B9/02092Self-mixing interferometers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical interferometry proximity sensor with temperature variation...
- Patent number 12,169,125
- Issue date Dec 17, 2024
- Apple Inc.
- Mengshu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
VCSEL device for an SMI sensor for recording three-dimensional pict...
- Patent number 11,973,320
- Issue date Apr 30, 2024
- Philipp Henning Gerlach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Finger devices with self-mixing interferometric proximity sensors
- Patent number 11,940,293
- Issue date Mar 26, 2024
- Apple Inc.
- Mengshu Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-mixing inteferometry sensor module, electronic device and meth...
- Patent number 11,927,441
- Issue date Mar 12, 2024
- ams International AG
- Ferran Suarez
- G01 - MEASURING TESTING
Information Patent Grant
Locking a self-homodyne mixed beat frequency to an external frequen...
- Patent number 11,914,038
- Issue date Feb 27, 2024
- Aeva, Inc.
- Bryce Bradford
- G01 - MEASURING TESTING
Information Patent Grant
Thickness evaluation method of cell sheet
- Patent number 11,906,301
- Issue date Feb 20, 2024
- SCREEN Holdings Co., Ltd.
- Ryo Hasebe
- G01 - MEASURING TESTING
Information Patent Grant
Wearable skin vibration or silent gesture detector
- Patent number 11,906,303
- Issue date Feb 20, 2024
- Apple Inc.
- Mehmet Mutlu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-mixing interferometry device configured for non-reciprocal sen...
- Patent number 11,874,110
- Issue date Jan 16, 2024
- Apple Inc.
- Tong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser sensor module for self-mixing interferometry
- Patent number 11,828,594
- Issue date Nov 28, 2023
- TRUMPF PHOTONIC COMPONENTS GMBH
- Hans Spruit
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-mixing interferometry sensors used to sense vibration of a str...
- Patent number 11,788,830
- Issue date Oct 17, 2023
- Apple Inc.
- Ahmet Fatih Cihan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Optical interferometry proximity sensor with temperature variation...
- Patent number 11,740,071
- Issue date Aug 29, 2023
- Apple Inc.
- Mengshu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Head-mounted electronic device with self-mixing sensors
- Patent number 11,719,937
- Issue date Aug 8, 2023
- Apple Inc.
- Mehmet Mutlu
- G02 - OPTICS
Information Patent Grant
Self-mixing interferometry-based absolute distance measurement with...
- Patent number 11,692,809
- Issue date Jul 4, 2023
- Apple Inc.
- Ahmet Fatih Cihan
- G01 - MEASURING TESTING
Information Patent Grant
Handling obstructions and transmission element contamination for se...
- Patent number 11,680,788
- Issue date Jun 20, 2023
- Apple Inc.
- Mehmet Mutlu
- G01 - MEASURING TESTING
Information Patent Grant
Multi-wavelength self-mixing interferometry
- Patent number 11,640,054
- Issue date May 2, 2023
- Meta Platforms Technologies, LLC
- Maik Andre Scheller
- G02 - OPTICS
Information Patent Grant
Self-mixing interference based sensors for characterizing touch input
- Patent number 11,599,224
- Issue date Mar 7, 2023
- Apple Inc.
- Mark T. Winkler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Rayleigh fading mitigation via short pulse coherent distributed aco...
- Patent number 11,566,937
- Issue date Jan 31, 2023
- NEC Corporation
- Ezra Ip
- G01 - MEASURING TESTING
Information Patent Grant
Self-mixing interference device for sensing applications
- Patent number 11,549,799
- Issue date Jan 10, 2023
- Apple Inc.
- Fei Tan
- G01 - MEASURING TESTING
Information Patent Grant
Hybrid interferometric and scatterometric sensing using in-plane se...
- Patent number 11,543,235
- Issue date Jan 3, 2023
- Apple Inc.
- Tong Chen
- G01 - MEASURING TESTING
Information Patent Grant
Scanning self-mixing interferometry system and sensor
- Patent number 11,536,555
- Issue date Dec 27, 2022
- Meta Platforms Technologies, LLC
- Maik Andre Scheller
- G01 - MEASURING TESTING
Information Patent Grant
Wearable voice-induced vibration or silent gesture sensor
- Patent number 11,473,898
- Issue date Oct 18, 2022
- Apple Inc.
- Mehmet Mutlu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surface quality sensing using self-mixing interferometry
- Patent number 11,460,293
- Issue date Oct 4, 2022
- Apple Inc.
- Tong Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for measuring the properties of a liquid
- Patent number 11,435,281
- Issue date Sep 6, 2022
- F-LAB S.R.L.
- Michele Norgia
- G01 - MEASURING TESTING
Information Patent Grant
Self-mix module utilizing filters
- Patent number 11,307,019
- Issue date Apr 19, 2022
- Vixar, Inc.
- Klein Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Configuration and operation of array of self-mixing interferometry...
- Patent number 11,243,068
- Issue date Feb 8, 2022
- Apple Inc.
- Mehmet Mutlu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-mixing interference based sensors for characterizing touch input
- Patent number 11,157,113
- Issue date Oct 26, 2021
- Apple Inc.
- Mark T. Winkler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for generating a linear chirp from a laser light source
- Patent number 11,119,213
- Issue date Sep 14, 2021
- Aeva, Inc.
- Bryce Bradford
- G01 - MEASURING TESTING
Information Patent Grant
Handling obstructions and transmission element contamination for se...
- Patent number 11,112,235
- Issue date Sep 7, 2021
- Apple Inc.
- Mehmet Mutlu
- G01 - MEASURING TESTING
Information Patent Grant
Method of suppressing false positive signals during self mixing int...
- Patent number 11,054,244
- Issue date Jul 6, 2021
- TRUMPF PHOTONIC COMPONENTS GMBH
- Okke Ouweltjes
- G01 - MEASURING TESTING
Information Patent Grant
Laser sensor for particle density detection
- Patent number 10,866,083
- Issue date Dec 15, 2020
- TRUMPF PHOTONIC COMPONENTS GMBH
- Alexander Marc Van Der Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Multi-Channel Self-Mixing Interferometric Sensor
- Publication number 20240384980
- Publication date Nov 21, 2024
- Apple Inc.
- Tong Chen
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETERMINING AN EYE POSITION
- Publication number 20240180421
- Publication date Jun 6, 2024
- ROBERT BOSCH GmbH
- Alexander Zimmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wearable Skin Vibration or Silent Gesture Detector
- Publication number 20240159512
- Publication date May 16, 2024
- Apple Inc.
- Mehmet Mutlu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRO-ACOUSTIC TRANSDUCER
- Publication number 20240098410
- Publication date Mar 21, 2024
- ams Sensors Singapore Pte. Ltd.
- Laurent NEVOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF-MIXING INTEFEROMETRY SENSOR MODULE, ELECTRONIC DEVICE AND METH...
- Publication number 20240060766
- Publication date Feb 22, 2024
- ams International AG
- Ferran SUAREZ
- G01 - MEASURING TESTING
Information Patent Application
Adaptive Optical Sensing Using Speckle Prediction
- Publication number 20240003671
- Publication date Jan 4, 2024
- Apple Inc.
- Mingzhou Jin
- G01 - MEASURING TESTING
Information Patent Application
Wearable Device Including Self-Mixing Interferometry Sensor
- Publication number 20240004073
- Publication date Jan 4, 2024
- Apple Inc.
- Tong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Self-Mixing Interferometry Sensors Used to Sense Vibration of a Str...
- Publication number 20230417536
- Publication date Dec 28, 2023
- Apple Inc.
- Ahmet Fatih Cihan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Optical Interferometry Proximity Sensor with Temperature Variation...
- Publication number 20230366672
- Publication date Nov 16, 2023
- Apple Inc.
- Mengshu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-Mixing Interference Based Sensors for Characterizing Touch Input
- Publication number 20230288186
- Publication date Sep 14, 2023
- Apple Inc.
- Mark T. Winkler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Self-Mixing Interference Device for Sensing Applications
- Publication number 20230152081
- Publication date May 18, 2023
- Apple Inc.
- Fei Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vernier Scan Architecture for Self-Mixing Interferometry Phase Meas...
- Publication number 20230070733
- Publication date Mar 9, 2023
- Apple Inc.
- William Whitney
- G01 - MEASURING TESTING
Information Patent Application
SCANNING SELF-MIXING INTERFEROMETRY WITH WAVEGUIDE
- Publication number 20230064721
- Publication date Mar 2, 2023
- Meta Platforms Technologies, LLC
- Maik Andre Scheller
- G01 - MEASURING TESTING
Information Patent Application
Wearable Voice-Induced Vibration or Silent Gesture Sensor
- Publication number 20220404138
- Publication date Dec 22, 2022
- Apple Inc.
- Mehmet Mutlu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LASER SENSOR, SYSTEM AND METHOD FOR SELF-MIXING INTERFEROMETRY
- Publication number 20220349703
- Publication date Nov 3, 2022
- TRUMPF Photonic Components GmbH
- Hans Spruit
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid Interferometric and Scatterometric Sensing Using In-Plane Se...
- Publication number 20220316856
- Publication date Oct 6, 2022
- Apple Inc.
- Tong Chen
- G01 - MEASURING TESTING
Information Patent Application
Multi-Wavelength Self-Mixing Interferometry
- Publication number 20220299761
- Publication date Sep 22, 2022
- Facebook Technologies, LLC
- Maik Andre Scheller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCANNING SELF-MIXING INTERFEROMETRY SYSTEM AND SENSOR
- Publication number 20220244036
- Publication date Aug 4, 2022
- Facebook Technologies, LLC
- Maik Andre Scheller
- G02 - OPTICS
Information Patent Application
Configuration and Operation of Array of Self-Mixing Interferometry...
- Publication number 20220155052
- Publication date May 19, 2022
- Apple Inc.
- Mehmet Mutlu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOCKING A SELF-HOMODYNE MIXED BEAT FREQUENCY TO AN EXTERNAL FREQUEN...
- Publication number 20220146675
- Publication date May 12, 2022
- Aeva, Inc.
- Bryce Bradford
- G01 - MEASURING TESTING
Information Patent Application
Self-Mixing Interferometry Device Configured for Non-Reciprocal Sen...
- Publication number 20220099431
- Publication date Mar 31, 2022
- Apple Inc.
- Tong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Surface Quality Sensing Using Self-Mixing Interferometry
- Publication number 20220099436
- Publication date Mar 31, 2022
- Apple Inc.
- Tong Chen
- G01 - MEASURING TESTING
Information Patent Application
THICKNESS EVALUATION METHOD OF CELL SHEET
- Publication number 20220090909
- Publication date Mar 24, 2022
- SCREEN Holdings Co., Ltd.
- Ryo Hasebe
- G01 - MEASURING TESTING
Information Patent Application
LASER SENSOR MODULE FOR SELF-MIXING INTERFEROMETRY
- Publication number 20220082369
- Publication date Mar 17, 2022
- TRUMPF Photonic Components GmbH
- Hans Spruit
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-Mixing Interference Based Sensors for Characterizing Touch Input
- Publication number 20220011902
- Publication date Jan 13, 2022
- Apple Inc.
- Mark T. Winkler
- G01 - MEASURING TESTING
Information Patent Application
Handling Obstructions and Transmission Element Contamination for Se...
- Publication number 20210364273
- Publication date Nov 25, 2021
- Apple Inc.
- Mehmet Mutlu
- G01 - MEASURING TESTING
Information Patent Application
Head-Mounted Electronic Device With Self-Mixing Sensors
- Publication number 20210302745
- Publication date Sep 30, 2021
- Apple Inc.
- Mehmet Mutlu
- G02 - OPTICS
Information Patent Application
Surface Confined Self-Mixing Interferometry Through Frustrated Tota...
- Publication number 20210294489
- Publication date Sep 23, 2021
- Apple Inc.
- Xin Li
- G01 - MEASURING TESTING
Information Patent Application
SELF-MIX MODULE UTILIZING FILTERS
- Publication number 20210223027
- Publication date Jul 22, 2021
- Vixar, Inc.
- Klein JOHNSON
- G02 - OPTICS
Information Patent Application
VCSEL DEVICE FOR AN SMI SENSOR FOR RECORDING THREE-DIMENSIONAL PICT...
- Publication number 20210104873
- Publication date Apr 8, 2021
- TRUMPF Photonic Components GmbH
- Philipp Henning Gerlach
- G01 - MEASURING TESTING

Self-mixing interferometers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical interferometry proximity sensor with temperature variation...

VCSEL device for an SMI sensor for recording three-dimensional pict...

Finger devices with self-mixing interferometric proximity sensors

Self-mixing inteferometry sensor module, electronic device and meth...

Locking a self-homodyne mixed beat frequency to an external frequen...

Thickness evaluation method of cell sheet

Wearable skin vibration or silent gesture detector

Self-mixing interferometry device configured for non-reciprocal sen...

Laser sensor module for self-mixing interferometry

Self-mixing interferometry sensors used to sense vibration of a str...

Optical interferometry proximity sensor with temperature variation...

Head-mounted electronic device with self-mixing sensors

Self-mixing interferometry-based absolute distance measurement with...

Handling obstructions and transmission element contamination for se...

Multi-wavelength self-mixing interferometry

Self-mixing interference based sensors for characterizing touch input

Rayleigh fading mitigation via short pulse coherent distributed aco...

Self-mixing interference device for sensing applications

Hybrid interferometric and scatterometric sensing using in-plane se...

Scanning self-mixing interferometry system and sensor

Wearable voice-induced vibration or silent gesture sensor

Surface quality sensing using self-mixing interferometry

Method and apparatus for measuring the properties of a liquid

Self-mix module utilizing filters

Configuration and operation of array of self-mixing interferometry...

Self-mixing interference based sensors for characterizing touch input

Method for generating a linear chirp from a laser light source

Handling obstructions and transmission element contamination for se...

Method of suppressing false positive signals during self mixing int...

Laser sensor for particle density detection

Patents Applicationslast 30 patents

Multi-Channel Self-Mixing Interferometric Sensor

METHOD FOR DETERMINING AN EYE POSITION

Wearable Skin Vibration or Silent Gesture Detector

ELECTRO-ACOUSTIC TRANSDUCER

SELF-MIXING INTEFEROMETRY SENSOR MODULE, ELECTRONIC DEVICE AND METH...

Adaptive Optical Sensing Using Speckle Prediction

Wearable Device Including Self-Mixing Interferometry Sensor

Self-Mixing Interferometry Sensors Used to Sense Vibration of a Str...

Optical Interferometry Proximity Sensor with Temperature Variation...

Self-Mixing Interference Based Sensors for Characterizing Touch Input

Self-Mixing Interference Device for Sensing Applications

Vernier Scan Architecture for Self-Mixing Interferometry Phase Meas...

SCANNING SELF-MIXING INTERFEROMETRY WITH WAVEGUIDE

Wearable Voice-Induced Vibration or Silent Gesture Sensor

LASER SENSOR, SYSTEM AND METHOD FOR SELF-MIXING INTERFEROMETRY

Hybrid Interferometric and Scatterometric Sensing Using In-Plane Se...

Multi-Wavelength Self-Mixing Interferometry

SCANNING SELF-MIXING INTERFEROMETRY SYSTEM AND SENSOR

Configuration and Operation of Array of Self-Mixing Interferometry...

LOCKING A SELF-HOMODYNE MIXED BEAT FREQUENCY TO AN EXTERNAL FREQUEN...

Self-Mixing Interferometry Device Configured for Non-Reciprocal Sen...

Surface Quality Sensing Using Self-Mixing Interferometry

THICKNESS EVALUATION METHOD OF CELL SHEET

LASER SENSOR MODULE FOR SELF-MIXING INTERFEROMETRY

Self-Mixing Interference Based Sensors for Characterizing Touch Input

Handling Obstructions and Transmission Element Contamination for Se...

Head-Mounted Electronic Device With Self-Mixing Sensors

Surface Confined Self-Mixing Interferometry Through Frustrated Tota...

SELF-MIX MODULE UTILIZING FILTERS

VCSEL DEVICE FOR AN SMI SENSOR FOR RECORDING THREE-DIMENSIONAL PICT...