Peter V. Loeppert

Person

Durand, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sub-miniature microphone
- Patent number 11,910,138
- Issue date Feb 20, 2024
- Knowles Electronics, LLC
- Vahid Naderyan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Force feedback compensated absolute pressure sensor
- Patent number 11,827,511
- Issue date Nov 28, 2023
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS structure with stiffening member
- Patent number 11,818,541
- Issue date Nov 14, 2023
- Knowles Electronics, LLC
- Peter V. Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS device with perimeter barometric relief pierce
- Patent number 11,772,961
- Issue date Oct 3, 2023
- Knowles Electronics, LLC
- Michael Kuntzman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS device with electrodes and a dielectric
- Patent number 11,753,295
- Issue date Sep 12, 2023
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Capacitive sensor assembly and electrical circuit therefor
- Patent number 11,689,848
- Issue date Jun 27, 2023
- Knowles Electronics, LLC
- Michael Pedersen
- G01 - MEASURING TESTING
Information Patent Grant
Microphone device with ingress protection
- Patent number 11,671,766
- Issue date Jun 6, 2023
- KNOWLES ELECTRONICS, LLC.
- Sung Bok Lee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic transducers with a low pressure zone and diaphragms having...
- Patent number 11,617,042
- Issue date Mar 28, 2023
- Knowles Electronics, LLC
- Michael Kuntzman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS device with a diaphragm having a net compressive stress
- Patent number 11,560,303
- Issue date Jan 24, 2023
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS device with electrodes and a dielectric
- Patent number 11,554,951
- Issue date Jan 17, 2023
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS device with electrodes and a dielectric
- Patent number 11,554,953
- Issue date Jan 17, 2023
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Reduced noise MEMS device with force feedback
- Patent number 11,540,048
- Issue date Dec 27, 2022
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Force feedback actuator for a MEMS transducer
- Patent number 11,516,597
- Issue date Nov 29, 2022
- Knowles Electronics, LLC
- Mohsin Nawaz
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sub-miniature microphone
- Patent number 11,509,980
- Issue date Nov 22, 2022
- Knowles Electronics, LLC
- Vahid Naderyan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitive microphone with shaped electrode
- Patent number 11,463,817
- Issue date Oct 4, 2022
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Transducer assembly fault detection
- Patent number 11,259,132
- Issue date Feb 22, 2022
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Composite diaphragms having balanced stress
- Patent number 11,212,621
- Issue date Dec 28, 2021
- Knowles Electronics, LLC
- Peter V. Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone device with ingress protection
- Patent number 11,206,494
- Issue date Dec 21, 2021
- Knowles Electronics, LLC
- Sung Bok Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS transducer including free plate diaphragm with spring members
- Patent number 11,197,104
- Issue date Dec 7, 2021
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Systems and methods for reducing noise in microphones
- Patent number 11,159,867
- Issue date Oct 26, 2021
- Knowles Electronics, LLC
- Peter Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone assembly with back volume vent
- Patent number 11,122,360
- Issue date Sep 14, 2021
- Knowles Electronics, LLC
- Michael Pedersen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic transducers with a low pressure zone and diaphragms having...
- Patent number 10,939,214
- Issue date Mar 2, 2021
- Knowles Electronics, LLC
- Michael Kuntzman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for reducing noise in microphones
- Patent number 10,805,702
- Issue date Oct 13, 2020
- Knowles Electronics, LLC
- Peter Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transducer package with through-vias
- Patent number 10,206,023
- Issue date Feb 12, 2019
- Knowles Electronics, LLC
- Pete Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated CMOS/MEMS microphone die components
- Patent number 9,641,950
- Issue date May 2, 2017
- Knowles Electronics, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Sensitivity adjustment apparatus and method for MEMS devices
- Patent number 9,635,460
- Issue date Apr 25, 2017
- Knowles Electronics, LLC
- Jordan T. Schultz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic sensing apparatus and method of manufacturing the same
- Patent number 9,516,421
- Issue date Dec 6, 2016
- Knowles Electronics, LLC
- Peter Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone assembly with barrier to prevent contaminant infiltration
- Patent number 9,479,854
- Issue date Oct 25, 2016
- Knowles Electronics, LLC
- Peter V. Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS package and a method for manufacturing the same
- Patent number 9,399,574
- Issue date Jul 26, 2016
- Knowles Electronics LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Integrated CMOS/MEMS microphone die
- Patent number 9,237,402
- Issue date Jan 12, 2016
- Knowles Electronics LLC
- Peter V. Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Spring Supported and Sealed MEMS Diaphragm Assembly
- Publication number 20240109770
- Publication date Apr 4, 2024
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
INTERCONNECTION SCHEME FOR DIELECTRIC ELEMENT SENSOR
- Publication number 20230322547
- Publication date Oct 12, 2023
- KNOWLES ELECTRONICS, LLC
- Michael Pedersen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DUAL DIAPHRAGM DIELECTRIC SENSOR
- Publication number 20230294977
- Publication date Sep 21, 2023
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PRESSURE SENSING APPARATUS WITH MEMS
- Publication number 20230288281
- Publication date Sep 14, 2023
- KNOWLES ELECTRONICS, LLC
- Andy Unruh
- G01 - MEASURING TESTING
Information Patent Application
MEMS DEVICE WITH ELECTRODES AND A DIELECTRIC
- Publication number 20230166966
- Publication date Jun 1, 2023
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE WITH PERIMETER BAROMETRIC RELIEF PIERCE
- Publication number 20230062556
- Publication date Mar 2, 2023
- KNOWLES ELECTRONICS, LLC
- Michael Kuntzman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SUB-MINIATURE MICROPHONE
- Publication number 20230035383
- Publication date Feb 2, 2023
- KNOWLES ELECTRONICS, LLC
- Vahid Naderyan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS STRUCTURE WITH STIFFENING MEMBER
- Publication number 20220417670
- Publication date Dec 29, 2022
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCED NOISE MEMS DEVICE WITH FORCE FEEDBACK
- Publication number 20220337947
- Publication date Oct 20, 2022
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DIE AND MEMS-BASED SENSOR
- Publication number 20220298005
- Publication date Sep 22, 2022
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE WITH ELECTRODES AND A DIELECTRIC
- Publication number 20220194780
- Publication date Jun 23, 2022
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE WITH ELECTRODES AND A DIELECTRIC
- Publication number 20220177301
- Publication date Jun 9, 2022
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE DEVICE WITH INGRESS PROTECTION
- Publication number 20220150645
- Publication date May 12, 2022
- KNOWLES ELECTRONICS, LLC
- Sung Bok LEE
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS DEVICE WITH A DIAPHRAGM HAVING A NET COMPRESSIVE STRESS
- Publication number 20220009770
- Publication date Jan 13, 2022
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CAPACITIVE SENSOR ASSEMBLY AND ELECTRICAL CIRCUIT THEREFOR
- Publication number 20210360345
- Publication date Nov 18, 2021
- KNOWLES ELECTRONICS, LLC
- Michael Pedersen
- G01 - MEASURING TESTING
Information Patent Application
FORCE FEEDBACK COMPENSATED ABSOLUTE PRESSURE SENSOR
- Publication number 20210340006
- Publication date Nov 4, 2021
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CAPACITIVE MICROPHONE WITH SHAPED ELECTRODE
- Publication number 20210337317
- Publication date Oct 28, 2021
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PRESSURE SENSING APPATUS WITH MEMS
- Publication number 20210239559
- Publication date Aug 5, 2021
- KNOWLES ELECTRONICS, LLC
- Andy Unruh
- G01 - MEASURING TESTING
Information Patent Application
FORCE FEEDBACK ACTUATOR FOR A MEMS TRANSDUCER
- Publication number 20210176569
- Publication date Jun 10, 2021
- KNOWLES ELECTRONICS, LLC
- Mohsin Nawaz
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC TRANSDUCERS WITH A LOW PRESSURE ZONE AND DIAPHRAGMS HAVING...
- Publication number 20210176570
- Publication date Jun 10, 2021
- KNOWLES ELECTRONICS, LLC
- Michael Kuntzman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPOSITE DIAPHRAGMS HAVING BALANCED STRESS
- Publication number 20210168515
- Publication date Jun 3, 2021
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-MINIATURE MICROPHONE
- Publication number 20210120323
- Publication date Apr 22, 2021
- KNOWLES ELECTRONICS, LLC
- Vahid Naderyan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING NOISE IN MICROPHONES
- Publication number 20210006883
- Publication date Jan 7, 2021
- KNOWLES ELECTRONICS, LLC
- Peter Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER ASSEMBLY FAULT DETECTION
- Publication number 20200329324
- Publication date Oct 15, 2020
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE ASSEMBLY WITH BACK VOLUME VENT
- Publication number 20200252716
- Publication date Aug 6, 2020
- KNOWLES ELECTRONICS, LLC
- Michael Pedersen
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MEMS TRANSDUCER INCLUDING FREE PLATE DIAPHRAGM WITH SPRING MEMBERS
- Publication number 20200245077
- Publication date Jul 30, 2020
- KNOWLES ELECTRONICS, LLC
- Peter V. Loeppert
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MICROPHONE DEVICE WITH INGRESS PROTECTION
- Publication number 20200112800
- Publication date Apr 9, 2020
- KNOWLES ELECTRONICS, LLC
- Sung Bok Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC TRANSDUCERS WITH A LOW PRESSURE ZONE AND DIAPHRAGMS HAVING...
- Publication number 20200112799
- Publication date Apr 9, 2020
- KNOWLES ELECTRONICS, LLC
- Michael Kuntzman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING NOISE IN MICROPHONES
- Publication number 20190356974
- Publication date Nov 21, 2019
- KNOWLES ELECTRONICS, LLC
- Peter Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSDUCER PACKAGE WITH THROUGH-VIAS
- Publication number 20180014099
- Publication date Jan 11, 2018
- KNOWLES ELECTRONICS, LLC
- Pete Loeppert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Peter V. Loeppert

Person

Patents Grantslast 30 patents

Sub-miniature microphone

Force feedback compensated absolute pressure sensor

MEMS structure with stiffening member

MEMS device with perimeter barometric relief pierce

MEMS device with electrodes and a dielectric

Capacitive sensor assembly and electrical circuit therefor

Microphone device with ingress protection

Acoustic transducers with a low pressure zone and diaphragms having...

MEMS device with a diaphragm having a net compressive stress

MEMS device with electrodes and a dielectric

MEMS device with electrodes and a dielectric

Reduced noise MEMS device with force feedback

Force feedback actuator for a MEMS transducer

Sub-miniature microphone

Capacitive microphone with shaped electrode

Transducer assembly fault detection

Composite diaphragms having balanced stress

Microphone device with ingress protection

MEMS transducer including free plate diaphragm with spring members

Systems and methods for reducing noise in microphones

Microphone assembly with back volume vent

Acoustic transducers with a low pressure zone and diaphragms having...

Systems and methods for reducing noise in microphones

Transducer package with through-vias

Integrated CMOS/MEMS microphone die components

Sensitivity adjustment apparatus and method for MEMS devices

Acoustic sensing apparatus and method of manufacturing the same

Microphone assembly with barrier to prevent contaminant infiltration

MEMS package and a method for manufacturing the same

Integrated CMOS/MEMS microphone die

Patents Applicationslast 30 patents

Spring Supported and Sealed MEMS Diaphragm Assembly

INTERCONNECTION SCHEME FOR DIELECTRIC ELEMENT SENSOR

DUAL DIAPHRAGM DIELECTRIC SENSOR

PRESSURE SENSING APPARATUS WITH MEMS

MEMS DEVICE WITH ELECTRODES AND A DIELECTRIC

MEMS DEVICE WITH PERIMETER BAROMETRIC RELIEF PIERCE

SUB-MINIATURE MICROPHONE

MEMS STRUCTURE WITH STIFFENING MEMBER

REDUCED NOISE MEMS DEVICE WITH FORCE FEEDBACK

MEMS DIE AND MEMS-BASED SENSOR

MEMS DEVICE WITH ELECTRODES AND A DIELECTRIC

MEMS DEVICE WITH ELECTRODES AND A DIELECTRIC

MICROPHONE DEVICE WITH INGRESS PROTECTION

MEMS DEVICE WITH A DIAPHRAGM HAVING A NET COMPRESSIVE STRESS

CAPACITIVE SENSOR ASSEMBLY AND ELECTRICAL CIRCUIT THEREFOR

FORCE FEEDBACK COMPENSATED ABSOLUTE PRESSURE SENSOR

CAPACITIVE MICROPHONE WITH SHAPED ELECTRODE

PRESSURE SENSING APPATUS WITH MEMS

FORCE FEEDBACK ACTUATOR FOR A MEMS TRANSDUCER

ACOUSTIC TRANSDUCERS WITH A LOW PRESSURE ZONE AND DIAPHRAGMS HAVING...

COMPOSITE DIAPHRAGMS HAVING BALANCED STRESS

SUB-MINIATURE MICROPHONE

SYSTEMS AND METHODS FOR REDUCING NOISE IN MICROPHONES

TRANSDUCER ASSEMBLY FAULT DETECTION

MICROPHONE ASSEMBLY WITH BACK VOLUME VENT

MEMS TRANSDUCER INCLUDING FREE PLATE DIAPHRAGM WITH SPRING MEMBERS

MICROPHONE DEVICE WITH INGRESS PROTECTION

ACOUSTIC TRANSDUCERS WITH A LOW PRESSURE ZONE AND DIAPHRAGMS HAVING...

SYSTEMS AND METHODS FOR REDUCING NOISE IN MICROPHONES

TRANSDUCER PACKAGE WITH THROUGH-VIAS