Erno Klaassen

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluctuating progress indicator
- Patent number 11,967,246
- Issue date Apr 23, 2024
- Apple Inc.
- Jay Kriz Blahnik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Vital signs monitoring system
- Patent number 11,918,381
- Issue date Mar 5, 2024
- Apple Inc.
- Shahrooz Shahparnia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrical coupling of pulse transit time (PTT) measurement system...
- Patent number 11,918,324
- Issue date Mar 5, 2024
- Apple Inc.
- Thomas J. Sullivan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pneumatic haptic device having actuation cells for producing a hapt...
- Patent number 11,896,136
- Issue date Feb 13, 2024
- Apple Inc.
- Riley E. Brandt
- G08 - SIGNALLING
Information Patent Grant
Systems and methods of spatial filtering for measuring electrical s...
- Patent number 11,857,341
- Issue date Jan 2, 2024
- Apple Inc.
- Johannes Anne Bruinsma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heartrate tracking techniques
- Patent number 11,690,522
- Issue date Jul 4, 2023
- Apple Inc.
- Christian Schroeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluctuating progress indicator
- Patent number 11,640,768
- Issue date May 2, 2023
- Apple Inc.
- Jay Kriz Blahnik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Vital signs monitoring system
- Patent number 11,375,957
- Issue date Jul 5, 2022
- Apple Inc.
- Shahrooz Shahparnia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluctuating progress indicator
- Patent number 11,069,255
- Issue date Jul 20, 2021
- Apple Inc.
- Jay C. Blahnik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Systems and methods of spatial filtering for measuring electrical s...
- Patent number 11,026,628
- Issue date Jun 8, 2021
- Apple Inc.
- Johannes Anne Bruinsma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heartrate tracking techniques
- Patent number 10,874,313
- Issue date Dec 29, 2020
- Apple Inc.
- Christian Schroeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrical coupling of pulse transit time (PTT) measurement system...
- Patent number 10,779,738
- Issue date Sep 22, 2020
- Thomas J. Sullivan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blood pressure monitoring using a multi-function wrist-worn device
- Patent number 10,772,512
- Issue date Sep 15, 2020
- Erno H. Klaassen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Breathing synchronization and monitoring
- Patent number 10,726,731
- Issue date Jul 28, 2020
- Apple Inc.
- Julie A. Arney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems, devices, and methods for measuring blood pressure of a user
- Patent number 10,702,171
- Issue date Jul 7, 2020
- Ravi Narasimhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wrist worn accelerometer for pulse transit time (PTT) measurements...
- Patent number 10,517,489
- Issue date Dec 31, 2019
- Ravi Narasimhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vital signs monitoring system
- Patent number 10,512,432
- Issue date Dec 24, 2019
- Apple Inc.
- Shahrooz Shahparnia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reducing display noise in an electronic device
- Patent number 10,394,359
- Issue date Aug 27, 2019
- Apple Inc.
- Manu Agarwal
- G01 - MEASURING TESTING
Information Patent Grant
Light-based shielding detection
- Patent number 10,324,032
- Issue date Jun 18, 2019
- Apple Inc.
- Serhan O. Isikman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
UV dosimetry and exposure alert
- Patent number 10,132,680
- Issue date Nov 20, 2018
- Apple Inc.
- Serhan O. Isikman
- G01 - MEASURING TESTING
Information Patent Grant
Light-based shielding detection
- Patent number 9,851,298
- Issue date Dec 26, 2017
- Apple Inc.
- Serhan O. Isikman
- G01 - MEASURING TESTING
Information Patent Grant
Reducing display noise in an electronic device
- Patent number 9,726,922
- Issue date Aug 8, 2017
- Apple Inc.
- Manu Agarwal
- G02 - OPTICS
Information Patent Grant
Implantable cardiac stimulation devices, and methods of use therewi...
- Patent number 9,037,234
- Issue date May 19, 2015
- Pacesetter, Inc.
- Eric Labbe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Active rejection of MRI gradient signals in an implantable medical...
- Patent number 8,965,526
- Issue date Feb 24, 2015
- Pacesetter, Inc.
- Jin Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
MEMS device with two axes comb drive actuators
- Patent number 7,872,394
- Issue date Jan 18, 2011
- John Gritters
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dynamic temperature compensation for a digitally controlled oscilla...
- Patent number 7,545,228
- Issue date Jun 9, 2009
- SiTime Inc.
- Crist Lu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Precision capacitor array
- Patent number 7,403,147
- Issue date Jul 22, 2008
- SiTime Corporation
- Erno H. Klaassen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
FLUCTUATING PROGRESS INDICATOR
- Publication number 20240185739
- Publication date Jun 6, 2024
- Apple Inc.
- Jay Kriz Blahnik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
HEARTRATE TRACKING TECHNIQUES
- Publication number 20230320605
- Publication date Oct 12, 2023
- Apple Inc.
- Christian Schroeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUCTUATING PROGRESS INDICATOR
- Publication number 20230245588
- Publication date Aug 3, 2023
- Apple Inc.
- Jay Kriz Blahnik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Vital Signs Monitoring System
- Publication number 20220330893
- Publication date Oct 20, 2022
- Apple Inc.
- Shahrooz SHAHPARNIA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUCTUATING PROGRESS INDICATOR
- Publication number 20210343180
- Publication date Nov 4, 2021
- Apple Inc.
- Jay Kriz Blahnik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Systems and Methods of Spatial Filtering for Measuring Electrical S...
- Publication number 20210290159
- Publication date Sep 23, 2021
- Apple Inc.
- Johannes Anne Bruinsma
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEARTRATE TRACKING TECHNIQUES
- Publication number 20210113106
- Publication date Apr 22, 2021
- Apple Inc.
- Christian Schroeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pneumatic Haptic Device Having Actuation Cells for Producing a Hapt...
- Publication number 20210085091
- Publication date Mar 25, 2021
- Apple Inc.
- Riley E. Brandt
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
On-Bed Differential Piezoelectric Sensor
- Publication number 20210041287
- Publication date Feb 11, 2021
- Apple Inc.
- Henry Rimminen
- G01 - MEASURING TESTING
Information Patent Application
Blood Pressure Monitoring Using a Multi-Function Wrist-Worn Device
- Publication number 20200367760
- Publication date Nov 26, 2020
- Apple Inc.
- Erno H. Klaassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electrical Coupling of Pulse Transit Time (PTT) Measurement System...
- Publication number 20200367767
- Publication date Nov 26, 2020
- Apple Inc.
- Thomas J. Sullivan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VITAL SIGNS MONITORING SYSTEM
- Publication number 20200107785
- Publication date Apr 9, 2020
- Apple Inc.
- Shahrooz SHAHPARNIA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEARTRATE TRACKING TECHNIQUES
- Publication number 20180344181
- Publication date Dec 6, 2018
- Apple Inc.
- Christian Schroeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT-BASED SHIELDING DETECTION
- Publication number 20180202927
- Publication date Jul 19, 2018
- Apple Inc.
- Serhan O. ISIKMAN
- G01 - MEASURING TESTING
Information Patent Application
VITAL SIGNS MONITORING SYSTEM
- Publication number 20180042556
- Publication date Feb 15, 2018
- Apple Inc.
- Shahrooz SHAHPARNIA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS, DEVICES, AND METHODS FOR MEASURING BLOOD PRESSURE OF A USER
- Publication number 20170360306
- Publication date Dec 21, 2017
- Apple Inc.
- Ravi Narasimhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Breathing Synchronization and Monitoring
- Publication number 20170358239
- Publication date Dec 14, 2017
- Apple Inc.
- Julie A. Arney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fluctuating Progress Indicator
- Publication number 20170358240
- Publication date Dec 14, 2017
- Apple Inc.
- Jay C. Blahnik
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Reducing Display Noise in an Electronic Device
- Publication number 20170351368
- Publication date Dec 7, 2017
- Apple Inc.
- Manu Agarwal
- G02 - OPTICS
Information Patent Application
BLOOD PRESSURE MONITORING USING A MULTI-FUNCTION WRIST-WORN DEVICE
- Publication number 20170340209
- Publication date Nov 30, 2017
- APPLE, INC.
- Erno H. Klaassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRICAL COUPLING OF PULSE TRANSIT TIME (PTT) MEASUREMENT SYSTEM...
- Publication number 20170340219
- Publication date Nov 30, 2017
- APPLE, INC.
- Thomas J. Sullivan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTELLIGENT BLOOD PRESSURE MONITORING
- Publication number 20170293727
- Publication date Oct 12, 2017
- Apple Inc.
- Erno H. KLAASSEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WRIST WORN ACCELEROMETER FOR PULSE TRANSIT TIME (PTT) MEASUREMENTS...
- Publication number 20170281024
- Publication date Oct 5, 2017
- APPLE, INC.
- Ravi Narasimhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMPLANTABLE CARDIAC STIMULATION DEVICES, AND METHODS OF USE THEREWI...
- Publication number 20150032175
- Publication date Jan 29, 2015
- PACESETTER, INC.
- Eric Labbe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACTIVE REJECTION OF MRI GRADIENT SIGNALS IN AN IMPLANTABLE MEDICAL...
- Publication number 20140100637
- Publication date Apr 10, 2014
- PACESETTER, INC.
- Jin Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Precision capacitor array
- Publication number 20080122670
- Publication date May 29, 2008
- SiTime Corporation
- Erno H. Klaassen
- H03 - BASIC ELECTRONIC CIRCUITRY

Erno Klaassen

Person

Patents Grantslast 30 patents

Fluctuating progress indicator

Vital signs monitoring system

Electrical coupling of pulse transit time (PTT) measurement system...

Pneumatic haptic device having actuation cells for producing a hapt...

Systems and methods of spatial filtering for measuring electrical s...

Heartrate tracking techniques

Fluctuating progress indicator

Vital signs monitoring system

Fluctuating progress indicator

Systems and methods of spatial filtering for measuring electrical s...

Heartrate tracking techniques

Electrical coupling of pulse transit time (PTT) measurement system...

Blood pressure monitoring using a multi-function wrist-worn device

Breathing synchronization and monitoring

Systems, devices, and methods for measuring blood pressure of a user

Wrist worn accelerometer for pulse transit time (PTT) measurements...

Vital signs monitoring system

Reducing display noise in an electronic device

Light-based shielding detection

UV dosimetry and exposure alert

Light-based shielding detection

Reducing display noise in an electronic device

Implantable cardiac stimulation devices, and methods of use therewi...

Active rejection of MRI gradient signals in an implantable medical...

MEMS device with two axes comb drive actuators

Dynamic temperature compensation for a digitally controlled oscilla...

Precision capacitor array

Patents Applicationslast 30 patents

FLUCTUATING PROGRESS INDICATOR

HEARTRATE TRACKING TECHNIQUES

FLUCTUATING PROGRESS INDICATOR

Vital Signs Monitoring System

FLUCTUATING PROGRESS INDICATOR

Systems and Methods of Spatial Filtering for Measuring Electrical S...

HEARTRATE TRACKING TECHNIQUES

Pneumatic Haptic Device Having Actuation Cells for Producing a Hapt...

On-Bed Differential Piezoelectric Sensor

Blood Pressure Monitoring Using a Multi-Function Wrist-Worn Device

Electrical Coupling of Pulse Transit Time (PTT) Measurement System...

VITAL SIGNS MONITORING SYSTEM

HEARTRATE TRACKING TECHNIQUES

LIGHT-BASED SHIELDING DETECTION

VITAL SIGNS MONITORING SYSTEM

SYSTEMS, DEVICES, AND METHODS FOR MEASURING BLOOD PRESSURE OF A USER

Breathing Synchronization and Monitoring

Fluctuating Progress Indicator

Reducing Display Noise in an Electronic Device

BLOOD PRESSURE MONITORING USING A MULTI-FUNCTION WRIST-WORN DEVICE

ELECTRICAL COUPLING OF PULSE TRANSIT TIME (PTT) MEASUREMENT SYSTEM...

INTELLIGENT BLOOD PRESSURE MONITORING

WRIST WORN ACCELEROMETER FOR PULSE TRANSIT TIME (PTT) MEASUREMENTS...

IMPLANTABLE CARDIAC STIMULATION DEVICES, AND METHODS OF USE THEREWI...

ACTIVE REJECTION OF MRI GRADIENT SIGNALS IN AN IMPLANTABLE MEDICAL...

Precision capacitor array