Claus Erdmann Furst

Person

Himmelev, DK

People

Patents Grantslast 30 patents

Information Patent Grant
Microphone assembly with disturbance compensation
- Patent number 12,156,003
- Issue date Nov 26, 2024
- Knowles Electronics, LLC
- Jakob Kenn Toft
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Dielectric comb for MEMS device
- Patent number 11,825,266
- Issue date Nov 21, 2023
- Knowles Electronics, LLC
- Mohsin Nawaz
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Multi-rate integrated circuit connectable to a sensor
- Patent number 11,743,647
- Issue date Aug 29, 2023
- Knowles Electronics, LLC
- Mohammad Shajaan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sensor device and microphone assembly
- Patent number 11,399,236
- Issue date Jul 26, 2022
- Knowles Electronics, LLC
- Venkataraman Chandrasekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital sensor assembly with selective dynamic element matching
- Patent number 11,381,911
- Issue date Jul 5, 2022
- Knowles Electronics, LLC
- Mohammad Sadegh Mohammadi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microphone assembly with digital feedback loop
- Patent number 11,323,805
- Issue date May 3, 2022
- Knowles Electronics, LLC
- Mohammad Shajaan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital microphone assembly with improved frequency response and no...
- Patent number 11,304,009
- Issue date Apr 12, 2022
- Knowles Electronics, LLC
- Mohammad Shajaan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transconductance amplifier
- Patent number 11,254,560
- Issue date Feb 22, 2022
- Knowles Electronics, LLC
- Jens Tingleff
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sensor assembly and electrical circuit therefor
- Patent number 11,240,600
- Issue date Feb 1, 2022
- Knowles Electronics, LLC
- Mohammad Sadegh Mohammadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for calibrating microphone cut-off frequency
- Patent number 11,218,804
- Issue date Jan 4, 2022
- Knowles Electronics, LLC
- Kim Spetzler Berthelsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic activity detecting microphone
- Patent number 11,172,312
- Issue date Nov 9, 2021
- Knowles Electronics, LLC
- Claus Erdmann Fürst
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ramping of sensor power in a microelectromechanical system device
- Patent number 11,142,451
- Issue date Oct 12, 2021
- Knowles Electronics, LLC
- Claus Fürst
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone with integrated gas sensor
- Patent number 11,104,571
- Issue date Aug 31, 2021
- Knowles Electronics, LLC
- Venkataraman Chandrasekaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone assembly with reduced noise
- Patent number 11,095,990
- Issue date Aug 17, 2021
- Knowles Electronics, LLC
- Kristian Adelbert Hansen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital microphone assembly with improved frequency response and no...
- Patent number 10,904,672
- Issue date Jan 26, 2021
- Knowles Electronics, LLC
- Mohammad Shajaan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Post linearization system and method using tracking signal
- Patent number 10,887,712
- Issue date Jan 5, 2021
- Knowles Electronics, LLC
- Kim Spetzler Berthelsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone assembly with digital feedback loop
- Patent number 10,880,646
- Issue date Dec 29, 2020
- Knowles Electronics, LLC
- Mohammad Shajaan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone assembly with digital feedback loop
- Patent number 10,499,150
- Issue date Dec 3, 2019
- Knowles Electronics, LLC
- Mohammad Shajaan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone device with integrated pressure sensor
- Patent number 10,405,078
- Issue date Sep 3, 2019
- Knowles Electronics, LLC
- Venkataraman Chandrasekaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
VAD detection microphone and method of operating the same
- Patent number 10,313,796
- Issue date Jun 4, 2019
- Knowles Electronics, LLC
- Claus Erdmann Fürst
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital microphone assembly with improved frequency response and no...
- Patent number 10,257,616
- Issue date Apr 9, 2019
- Knowles Electronics, LLC
- Mohammad Shajaan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microphone device with integrated pressure sensor
- Patent number 10,149,031
- Issue date Dec 4, 2018
- Knowles Electronics, LLC
- Venkataraman Chandrasekaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Apparatus and method for frequency detection
- Patent number 10,028,054
- Issue date Jul 17, 2018
- Knowles Electronics, LLC
- Claus Erdmann Furst
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital microphone with adjustable gain control
- Patent number 9,831,844
- Issue date Nov 28, 2017
- Knowles Electronics, LLC
- Aziz Yurrtas
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
VAD detection microphone and method of operating the same
- Patent number 9,712,923
- Issue date Jul 18, 2017
- Knowles Electronics, LLC
- Claus Erdmann Fürst
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Slew rate control apparatus for digital microphones
- Patent number 9,668,051
- Issue date May 30, 2017
- Knowles Electronics, LLC
- John Nielsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic activity detection apparatus and method
- Patent number 9,502,028
- Issue date Nov 22, 2016
- Knowles Electronics, LLC
- Dibyendu Nandy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Slew rate control apparatus for digital microphones
- Patent number 9,386,370
- Issue date Jul 5, 2016
- Knowles Electronics, LLC
- John Nielsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for high voltage I/O electro-static discharge...
- Patent number 9,343,455
- Issue date May 17, 2016
- Knowles Electronics, LLC
- Svetoslav Radoslavov Gueorguiev
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
VAD detection microphone and method of operating the same
- Patent number 9,113,263
- Issue date Aug 18, 2015
- Knowles Electronics, LLC
- Claus Erdmann Fürst
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
MICROPHONE ASSEMBLY WITH DISTURBANCE COMPENSATION
- Publication number 20230112042
- Publication date Apr 13, 2023
- KNOWLES ELECTRONICS, LLC
- Jakob Kenn Toft
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MULTI-RATE INTEGRATED CIRCUIT CONNECTABLE TO A SENSOR
- Publication number 20220141586
- Publication date May 5, 2022
- KNOWLES ELECTRONICS, LLC
- Mohammad Shajaan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR CALIBRATING MICROPHONE CUT-OFF FREQUENCY
- Publication number 20210136493
- Publication date May 6, 2021
- KNOWLES ELECTRONICS, LLC
- Kim Spetzler Berthelsen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL MICROPHONE ASSEMBLY WITH IMPROVED FREQUENCY RESPONSE AND NO...
- Publication number 20210127213
- Publication date Apr 29, 2021
- KNOWLES ELECTRONICS, LLC
- Mohammad SHAJAAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP
- Publication number 20210112337
- Publication date Apr 15, 2021
- KNOWLES ELECTRONICS, LLC
- Mohammad SHAJAAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIELECTRIC COMB FOR MEMS DEVICE
- Publication number 20210029470
- Publication date Jan 28, 2021
- KNOWLES ELECTRONICS LLC.
- Mohsin Nawaz
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SENSOR DEVICE AND MICROPHONE ASSEMBLY
- Publication number 20200404428
- Publication date Dec 24, 2020
- KNOWLES ELECTRONICS, LLC
- Venkataraman Chandrasekaran
- G01 - MEASURING TESTING
Information Patent Application
MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP
- Publication number 20200186922
- Publication date Jun 11, 2020
- KNOWLES ELECTRONICS, LLC
- Mohammad SHAJAAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POST LINEARIZATION SYSTEM AND METHOD USING TRACKING SIGNAL
- Publication number 20200162830
- Publication date May 21, 2020
- KNOWLES ELECTRONICS, LLC
- Kim Spetzler BERTHELSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC ACTIVITY DETECTING MICROPHONE
- Publication number 20200162823
- Publication date May 21, 2020
- KNOWLES ELECTRONICS, LLC
- Claus Erdmann Fürst
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSCONDUCTANCE AMPLIFIER
- Publication number 20200010315
- Publication date Jan 9, 2020
- KNOWLES ELECTRONICS, LLC
- Jens Tingleff
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE ASSEMBLY WITH REDUCED NOISE
- Publication number 20190387326
- Publication date Dec 19, 2019
- KNOWLES ELECTRONICS, LLC
- Kristian Adelbert Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAMPING OF SENSOR POWER IN A MICROELECTROMECHANICAL SYSTEM DEVICE
- Publication number 20190345026
- Publication date Nov 14, 2019
- KNOWLES ELECTRONICS, LLC
- Claus Fürst
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DIGITAL MICROPHONE ASSEMBLY WITH IMPROVED FREQUENCY RESPONSE AND NO...
- Publication number 20190239001
- Publication date Aug 1, 2019
- KNOWLES ELECTRONICS, LLC
- Mohammad SHAJAAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROPHONE WITH INTEGRATED GAS SENSOR
- Publication number 20190194013
- Publication date Jun 27, 2019
- KNOWLES ELECTRONICS, LLC
- Venkataraman Chandrasekaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE DEVICE WITH INTEGRATED PRESSURE SENSOR
- Publication number 20190104351
- Publication date Apr 4, 2019
- KNOWLES ELECTRONICS, LLC
- Venkataraman Chandrasekaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC ACTIVITY DETECTING MICROPHONE
- Publication number 20180317019
- Publication date Nov 1, 2018
- KNOWLES ELECTRONICS, LLC
- Claus Erdmann Fürst
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL MICROPHONE ASSEMBLY WITH IMPROVED FREQUENCY RESPONSE AND NO...
- Publication number 20180027338
- Publication date Jan 25, 2018
- KNOWLES ELECTRONICS, LLC
- Mohammad SHAJAAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP
- Publication number 20180014123
- Publication date Jan 11, 2018
- KNOWLES ELECTRONICS, LLC
- Mohammad SHAJAAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE DEVICE WITH INTEGRATED PRESSURE SENSOR
- Publication number 20170347174
- Publication date Nov 30, 2017
- KNOWLES ELECTRONICS, LLC
- Venkataraman Chandrasekaran
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SLEW RATE CONTROL APPARATUS FOR DIGITAL MICROPHONES
- Publication number 20160309256
- Publication date Oct 20, 2016
- KNOWLES ELECTRONICS, LLC
- John Nielsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR HIGH VOLTAGE I/O ELECTRO-STATIC DISCHARGE...
- Publication number 20160241022
- Publication date Aug 18, 2016
- KNOWLES ELECTRONICS, LLC
- Svetoslav Radoslavov Gueorguiev
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Microphone With Trimming
- Publication number 20160134975
- Publication date May 12, 2016
- KNOWLES ELECTRONICS, LLC
- Michael Kuntzman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL MICROPHONE WITH ADJUSTABLE GAIN CONTROL
- Publication number 20160087596
- Publication date Mar 24, 2016
- KNOWLES ELECTRONICS, LLC
- Aziz Yurrtas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronization of Buffered Data in Multiple Microphones
- Publication number 20150350760
- Publication date Dec 3, 2015
- KNOWLES ELECTRONICS, LLC
- Dibyendu Nandy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VAD DETECTION MICROPHONE AND METHOD OF OPERATING THE SAME
- Publication number 20150350774
- Publication date Dec 3, 2015
- KNOWLES ELECTRONICS, LLC
- Claus Erdmann Fürst
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS WITH A SPEAKER USED AS SECOND MICROPHONE
- Publication number 20150139428
- Publication date May 21, 2015
- Knowles IPC (M) Snd. Bhd.
- Friedrich Reining
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Acoustic Activity Detection Apparatus And Method
- Publication number 20150112689
- Publication date Apr 23, 2015
- KNOWLES ELECTRONICS LLC.
- Dibyendu Nandy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Acoustic Activity Detection Apparatus and Method
- Publication number 20150112673
- Publication date Apr 23, 2015
- KNOWLES ELECTRONICS LLC.
- Dibyendu Nandy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Differential High Impedance Apparatus
- Publication number 20150110291
- Publication date Apr 23, 2015
- KNOWLES ELECTRONICS LLC.
- Claus Erdmann Furst
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Claus Erdmann Furst

Person

Patents Grantslast 30 patents

Microphone assembly with disturbance compensation

Dielectric comb for MEMS device

Multi-rate integrated circuit connectable to a sensor

Sensor device and microphone assembly

Digital sensor assembly with selective dynamic element matching

Microphone assembly with digital feedback loop

Digital microphone assembly with improved frequency response and no...

Transconductance amplifier

Sensor assembly and electrical circuit therefor

System and method for calibrating microphone cut-off frequency

Acoustic activity detecting microphone

Ramping of sensor power in a microelectromechanical system device

Microphone with integrated gas sensor

Microphone assembly with reduced noise

Digital microphone assembly with improved frequency response and no...

Post linearization system and method using tracking signal

Microphone assembly with digital feedback loop

Microphone assembly with digital feedback loop

Microphone device with integrated pressure sensor

VAD detection microphone and method of operating the same

Digital microphone assembly with improved frequency response and no...

Microphone device with integrated pressure sensor

Apparatus and method for frequency detection

Digital microphone with adjustable gain control

VAD detection microphone and method of operating the same

Slew rate control apparatus for digital microphones

Acoustic activity detection apparatus and method

Slew rate control apparatus for digital microphones

Apparatus and method for high voltage I/O electro-static discharge...

VAD detection microphone and method of operating the same

Patents Applicationslast 30 patents

MICROPHONE ASSEMBLY WITH DISTURBANCE COMPENSATION

MULTI-RATE INTEGRATED CIRCUIT CONNECTABLE TO A SENSOR

SYSTEM AND METHOD FOR CALIBRATING MICROPHONE CUT-OFF FREQUENCY

DIGITAL MICROPHONE ASSEMBLY WITH IMPROVED FREQUENCY RESPONSE AND NO...

MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP

DIELECTRIC COMB FOR MEMS DEVICE

SENSOR DEVICE AND MICROPHONE ASSEMBLY

MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP

POST LINEARIZATION SYSTEM AND METHOD USING TRACKING SIGNAL

ACOUSTIC ACTIVITY DETECTING MICROPHONE

TRANSCONDUCTANCE AMPLIFIER

MICROPHONE ASSEMBLY WITH REDUCED NOISE

RAMPING OF SENSOR POWER IN A MICROELECTROMECHANICAL SYSTEM DEVICE

DIGITAL MICROPHONE ASSEMBLY WITH IMPROVED FREQUENCY RESPONSE AND NO...

MICROPHONE WITH INTEGRATED GAS SENSOR

MICROPHONE DEVICE WITH INTEGRATED PRESSURE SENSOR

ACOUSTIC ACTIVITY DETECTING MICROPHONE

DIGITAL MICROPHONE ASSEMBLY WITH IMPROVED FREQUENCY RESPONSE AND NO...

MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP

MICROPHONE DEVICE WITH INTEGRATED PRESSURE SENSOR

SLEW RATE CONTROL APPARATUS FOR DIGITAL MICROPHONES

APPARATUS AND METHOD FOR HIGH VOLTAGE I/O ELECTRO-STATIC DISCHARGE...

Microphone With Trimming

DIGITAL MICROPHONE WITH ADJUSTABLE GAIN CONTROL

Synchronization of Buffered Data in Multiple Microphones

VAD DETECTION MICROPHONE AND METHOD OF OPERATING THE SAME

APPARATUS WITH A SPEAKER USED AS SECOND MICROPHONE

Acoustic Activity Detection Apparatus And Method

Acoustic Activity Detection Apparatus and Method

Differential High Impedance Apparatus