David J. Johnsen

Person

Plymouth, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flexible optical fiber connectors and assemblies
- Patent number 11,899,250
- Issue date Feb 13, 2024
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Grant
Optical splice and termination module
- Patent number 11,860,433
- Issue date Jan 2, 2024
- CommScope Technologies LLC
- Rodney C. Schoenfelder
- G02 - OPTICS
Information Patent Grant
Flexible optical fiber connectors and assemblies
- Patent number 11,852,875
- Issue date Dec 26, 2023
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Grant
Gasket for a sealed optical fiber terminal
- Patent number 11,635,577
- Issue date Apr 25, 2023
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Grant
Bladed chassis systems
- Patent number 11,635,579
- Issue date Apr 25, 2023
- CommScope Technologies LLC
- Brent Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible optical fiber connectors and assemblies
- Patent number 11,435,534
- Issue date Sep 6, 2022
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Grant
Optical splice and termination module
- Patent number 11,372,186
- Issue date Jun 28, 2022
- CommScope Technologies LLC
- Rodney C. Schoenfelder
- G02 - OPTICS
Information Patent Grant
Bladed chassis systems
- Patent number 11,022,770
- Issue date Jun 1, 2021
- CommScope Technologies LLC
- Brent Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power distribution panel with modular circuit protection elements
- Patent number 10,193,314
- Issue date Jan 29, 2019
- CommScope Technologies LLC
- David J. Johnsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test fixture for strip samples
- Patent number 8,850,898
- Issue date Oct 7, 2014
- ADC Telecommunications, Inc.
- David J. Johnsen
- G01 - MEASURING TESTING
Information Patent Grant
Power distribution panel with modular circuit protection elements
- Patent number 8,848,346
- Issue date Sep 30, 2014
- ADC Telecommunications, Inc.
- David J. Johnsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power distribution bus with protection and alarming
- Patent number RE45064
- Issue date Aug 5, 2014
- ADC Telecommunications, Inc.
- Delfino Hernandez
- 361 - Electricity: electrical systems and devices
Information Patent Grant
Modular power distribution system and methods
- Patent number 8,320,107
- Issue date Nov 27, 2012
- ADC Telecommunications, Inc.
- Joseph Coffey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power panel with angled connectors
- Patent number 7,898,787
- Issue date Mar 1, 2011
- ADC Telecommunications, Inc.
- David J. Johnsen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Modular power distribution system and method
- Patent number 7,839,623
- Issue date Nov 23, 2010
- ADC Telecommunications, Inc.
- Joseph Coffey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power distribution bus with protection and alarming
- Patent number 7,768,760
- Issue date Aug 3, 2010
- ADC Telecommunications, Inc.
- Delfino Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for assembling coaxial cable Y-splitter assembly
- Patent number 7,669,316
- Issue date Mar 2, 2010
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power distribution panel with modular inserts
- Patent number 7,585,034
- Issue date Sep 8, 2009
- ADC Telecommunications, Inc.
- Carlos Cabrera
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coaxial system with keying feature
- Patent number 7,500,884
- Issue date Mar 10, 2009
- ADC Telecommunications, Inc.
- Jeffrey Louis Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power distribution bus with protection and alarming
- Patent number 7,480,127
- Issue date Jan 20, 2009
- ADC Telecommunications, Inc.
- Delfino Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular power distribution system and methods
- Patent number 7,440,262
- Issue date Oct 21, 2008
- ADC Telecommunications, Inc.
- Joseph Coffey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coaxial system with keying feature
- Patent number 7,329,155
- Issue date Feb 12, 2008
- ADC Telecommunications, Inc.
- Jeffrey Louis Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial cable-Y splitter assembly with transverse opening
- Patent number 7,244,145
- Issue date Jul 17, 2007
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial system with keying feature
- Patent number 7,163,423
- Issue date Jan 16, 2007
- ADC Telecommunications, Inc.
- Jeffrey Louis Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power distribution bus with protection and alarming
- Patent number 7,120,002
- Issue date Oct 10, 2006
- ADC Telecommunications, Inc.
- Delfino Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coaxial cable Y-splitter assembly and method
- Patent number 7,094,971
- Issue date Aug 22, 2006
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial cable Y-splitter assembly with an integral splitter body an...
- Patent number 7,086,898
- Issue date Aug 8, 2006
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power distribution panel with modular inserts
- Patent number 7,005,996
- Issue date Feb 28, 2006
- ADC Telecommunications, Inc.
- Carlos Cabrera
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Finger guard for power distribution panel
- Patent number 6,987,664
- Issue date Jan 17, 2006
- ADC Telecommunications, Inc.
- David J. Johnsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dsx jack including sliding rear connector
- Patent number 6,872,097
- Issue date Mar 29, 2005
- ADC Telecommunications, Inc.
- David J. Johnsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE OPTICAL FIBER CONNECTORS AND ASSEMBLIES
- Publication number 20240126025
- Publication date Apr 18, 2024
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Application
BLADED CHASSIS SYSTEMS
- Publication number 20230333342
- Publication date Oct 19, 2023
- CommScope Technologies LLC
- Brent CAMPBELL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gasket for a Sealed Optical Fiber Terminal
- Publication number 20230251446
- Publication date Aug 10, 2023
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Application
OPTICAL SPLICE AND TERMINATION MODULE
- Publication number 20230009611
- Publication date Jan 12, 2023
- CommScope Technologies LLC
- Rodney C. SCHOENFELDER
- G02 - OPTICS
Information Patent Application
FLEXIBLE OPTICAL FIBER CONNECTORS AND ASSEMBLIES
- Publication number 20220413230
- Publication date Dec 29, 2022
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Application
FLEXIBLE OPTICAL FIBER CONNECTORS AND ASSEMBLIES
- Publication number 20220404560
- Publication date Dec 22, 2022
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Application
BLADED CHASSIS SYSTEMS
- Publication number 20210349276
- Publication date Nov 11, 2021
- CommScope Technologies LLC
- Brent CAMPBELL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gasket for a Sealed Optical Fiber Terminal
- Publication number 20210208342
- Publication date Jul 8, 2021
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Application
Flexible Optical Fiber Connectors and Assemblies
- Publication number 20200393629
- Publication date Dec 17, 2020
- Clearfield, Inc.
- John P. Hill
- G02 - OPTICS
Information Patent Application
OPTICAL SPLICE AND TERMINATION MODULE
- Publication number 20200073070
- Publication date Mar 5, 2020
- CommScope Technologies LLC
- Rodney C. SCHOENFELDER
- G02 - OPTICS
Information Patent Application
BLADED CHASSIS SYSTEMS
- Publication number 20180224621
- Publication date Aug 9, 2018
- CommScope Technologies LLC
- Brent CAMPBELL
- G02 - OPTICS
Information Patent Application
POWER DISTRIBUTION PANEL WITH MODULAR CIRCUIT PROTECTION ELEMENTS
- Publication number 20150016029
- Publication date Jan 15, 2015
- ADC TELECOMMUNICATIONS, INC.
- David J. Johnsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Test Fixture for Strip Samples
- Publication number 20130145859
- Publication date Jun 13, 2013
- ADC Telecommunications, Inc.
- David J. Johnsen
- G01 - MEASURING TESTING
Information Patent Application
Power Distribution Panel with Modular Circuit Protection Elements
- Publication number 20120194969
- Publication date Aug 2, 2012
- David J. Johnsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MODULAR POWER DISTRIBUTION SYSTEM AND METHODS
- Publication number 20110122549
- Publication date May 26, 2011
- ADC Telecommunications, Inc.
- Joseph Coffey
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
COAXIAL CABLE Y-SPLITTER ASSEMBLY AND METHDO
- Publication number 20100146784
- Publication date Jun 17, 2010
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Panel with Angled Connectors
- Publication number 20100120286
- Publication date May 13, 2010
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER DISTRIBUTION BUS WITH PROTECTION AND ALARMING
- Publication number 20090213516
- Publication date Aug 27, 2009
- ADC Telecommunications, Inc.
- Delfino Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Modular Power Distribution System and Method
- Publication number 20090154070
- Publication date Jun 18, 2009
- ADC Telecommunications, Inc.
- Joseph Coffey
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Coaxial system with keying feature
- Publication number 20080139051
- Publication date Jun 12, 2008
- ADC Telecommunications, Inc.
- Jeffrey Louis Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Modular power distribution system and methods
- Publication number 20080136259
- Publication date Jun 12, 2008
- Joseph Coffey
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
COAXIAL SYSTEM WITH KEYING FEATURE
- Publication number 20070275608
- Publication date Nov 29, 2007
- ADC Telecommunications, Inc.
- Jeffrey Louis Peters
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power distribution bus with protection and alarming
- Publication number 20070041139
- Publication date Feb 22, 2007
- ADC Telecommunications, Inc.
- Delfino Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Coaxial cable-Y splitter assembly and method
- Publication number 20060258211
- Publication date Nov 16, 2006
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coaxial cable Y-splitter assembly and method
- Publication number 20060254049
- Publication date Nov 16, 2006
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power distribution panel with modular inserts
- Publication number 20060209475
- Publication date Sep 21, 2006
- ADC Telecommunications, Inc.
- Carlos Cabrera
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coaxial cable Y-splitter assembly and method
- Publication number 20050215114
- Publication date Sep 29, 2005
- ADC Telecommunications, Inc.
- David J. Johnsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Finger guard for power distribution panel
- Publication number 20050162818
- Publication date Jul 28, 2005
- ADC Telecommunications, Inc.
- David J. Johnsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power distribution bus with protection and alarming
- Publication number 20050073421
- Publication date Apr 7, 2005
- ADC Telecommunications, Inc.
- Delfino Hernandez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dsx jack including sliding rear connector
- Publication number 20040259425
- Publication date Dec 23, 2004
- ADC Telecommunications, Inc.
- David J. Johnsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David J. Johnsen

Person

Patents Grantslast 30 patents

Flexible optical fiber connectors and assemblies

Optical splice and termination module

Flexible optical fiber connectors and assemblies

Gasket for a sealed optical fiber terminal

Bladed chassis systems

Flexible optical fiber connectors and assemblies

Optical splice and termination module

Bladed chassis systems

Power distribution panel with modular circuit protection elements

Test fixture for strip samples

Power distribution panel with modular circuit protection elements

Power distribution bus with protection and alarming

Modular power distribution system and methods

Power panel with angled connectors

Modular power distribution system and method

Power distribution bus with protection and alarming

Method for assembling coaxial cable Y-splitter assembly

Power distribution panel with modular inserts

Coaxial system with keying feature

Power distribution bus with protection and alarming

Modular power distribution system and methods

Coaxial system with keying feature

Coaxial cable-Y splitter assembly with transverse opening

Coaxial system with keying feature

Power distribution bus with protection and alarming

Coaxial cable Y-splitter assembly and method

Coaxial cable Y-splitter assembly with an integral splitter body an...

Power distribution panel with modular inserts

Finger guard for power distribution panel

Dsx jack including sliding rear connector

Patents Applicationslast 30 patents

FLEXIBLE OPTICAL FIBER CONNECTORS AND ASSEMBLIES

BLADED CHASSIS SYSTEMS

Gasket for a Sealed Optical Fiber Terminal

OPTICAL SPLICE AND TERMINATION MODULE

FLEXIBLE OPTICAL FIBER CONNECTORS AND ASSEMBLIES

FLEXIBLE OPTICAL FIBER CONNECTORS AND ASSEMBLIES

BLADED CHASSIS SYSTEMS

Gasket for a Sealed Optical Fiber Terminal

Flexible Optical Fiber Connectors and Assemblies

OPTICAL SPLICE AND TERMINATION MODULE

BLADED CHASSIS SYSTEMS

POWER DISTRIBUTION PANEL WITH MODULAR CIRCUIT PROTECTION ELEMENTS

Test Fixture for Strip Samples

Power Distribution Panel with Modular Circuit Protection Elements

MODULAR POWER DISTRIBUTION SYSTEM AND METHODS

COAXIAL CABLE Y-SPLITTER ASSEMBLY AND METHDO

Power Panel with Angled Connectors

POWER DISTRIBUTION BUS WITH PROTECTION AND ALARMING

Modular Power Distribution System and Method

Coaxial system with keying feature

Modular power distribution system and methods

COAXIAL SYSTEM WITH KEYING FEATURE

Power distribution bus with protection and alarming

Coaxial cable-Y splitter assembly and method

Coaxial cable Y-splitter assembly and method

Power distribution panel with modular inserts

Coaxial cable Y-splitter assembly and method

Finger guard for power distribution panel

Power distribution bus with protection and alarming

Dsx jack including sliding rear connector