LIEBERT CORPORATION

Organization

COLUMBUS, OH, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method for detecting a failing rectifier or rectifier source
- Patent number 10,042,007
- Issue date Aug 7, 2018
- Liebert Corporation
- Brian P. Heber
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High efficiency cooling system
- Patent number 9,980,413
- Issue date May 22, 2018
- Liebert Corporation
- John F. Judge
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system having a condenser with a micro-channel cooling coil...
- Patent number 9,970,689
- Issue date May 15, 2018
- Liebert Corporation
- Daniel J. Schutte
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Real current meter
- Patent number 9,915,687
- Issue date Mar 13, 2018
- Liebert Corporation
- James K. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Techniques for improving operation of static transfer switches duri...
- Patent number 9,876,390
- Issue date Jan 23, 2018
- Liebert Corporation
- Terry D. Bush
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for modular data center
- Patent number 9,850,655
- Issue date Dec 26, 2017
- Liebert Corporation
- Ivan Matorić
- E04 - BUILDING
Information Patent Grant
Load estimator for control of vapor compression cooling system with...
- Patent number 9,845,981
- Issue date Dec 19, 2017
- Liebert Corporation
- Zongtao Lu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method to select optimal synchronization source in a multiple unint...
- Patent number 9,843,188
- Issue date Dec 12, 2017
- Liebert Corporation
- Xian Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Scroll compressor differential pressure control during compressor s...
- Patent number 9,829,233
- Issue date Nov 28, 2017
- Liebert Corporation
- Roger Noll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system for high density heat load
- Patent number 9,772,126
- Issue date Sep 26, 2017
- Liebert Corporation
- Steven A. Borror
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Expansion valve setpoint control systems and methods
- Patent number 9,746,224
- Issue date Aug 29, 2017
- Liebert Corporation
- Zongtao Lu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Mesh network synchronous power monitoring systems and methods
- Patent number 9,719,803
- Issue date Aug 1, 2017
- Liebert Corporation
- Gregory W. Ratcliff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cooling system for high density heat loads
- Patent number 9,706,685
- Issue date Jul 11, 2017
- Liebert Corporation
- Thomas E. Harvey
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for modular data center
- Patent number 9,572,288
- Issue date Feb 14, 2017
- Liebert Corporation
- Eric Wilcox
- E04 - BUILDING
Information Patent Grant
Ultrasonic electrolyte sensor
- Patent number 9,548,520
- Issue date Jan 17, 2017
- Liebert Corporation
- Edward W. Deveau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for balancing UPS output voltages during transi...
- Patent number 9,531,288
- Issue date Dec 27, 2016
- Liebert Corporation
- Terry D. Bush
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Operating a static transfer switch to eliminate transformer inrush...
- Patent number 9,520,874
- Issue date Dec 13, 2016
- Liebert Corporation
- Terry D. Bush
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for automatic mapping of AC phase conductors and identificat...
- Patent number 9,519,560
- Issue date Dec 13, 2016
- Liebert Corporation
- Richard J. Zajkowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pumped refrigerant cooling system with 1+1 to N+1 and built-in redu...
- Patent number 9,494,371
- Issue date Nov 15, 2016
- Liebert Corporation
- Douglas E. Werner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods of controlling a cooling system based on pressure differenc...
- Patent number 9,477,235
- Issue date Oct 25, 2016
- Liebert Corporation
- Roger Noll
- G05 - CONTROLLING REGULATING
Information Patent Grant
Scroll compressor differential pressure control during compressor s...
- Patent number 9,476,624
- Issue date Oct 25, 2016
- Liebert Corporation
- Roger Noll
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Multiple UPS system having multi-way power tie system and intellige...
- Patent number 9,431,854
- Issue date Aug 30, 2016
- Liebert Corporation
- Xian Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Intelligent arbitration of power line based coordinating signals be...
- Patent number 9,373,962
- Issue date Jun 21, 2016
- Liebert Corporation
- Xian Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-stage cooling system with tandem compressors and optimized co...
- Patent number 9,316,424
- Issue date Apr 19, 2016
- Liebert Corporation
- Zhiyong Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control method during zero-crossing operation of bridge arms in UPS
- Patent number 9,312,781
- Issue date Apr 12, 2016
- Liebert Corporation
- Junlin Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and methodology for the removal of heat from an equipment ra...
- Patent number 9,297,571
- Issue date Mar 29, 2016
- Liebert Corporation
- Adrian Correa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and method for improved accuracy in battery resistance measu...
- Patent number 9,268,000
- Issue date Feb 23, 2016
- Liebert Corporation
- Terry D. Bush
- G01 - MEASURING TESTING
Information Patent Grant
Repetitive servomechanism controller for uninterruptible power supp...
- Patent number 9,270,160
- Issue date Feb 23, 2016
- Liebert Corporation
- Xian Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cooling system for high density heat load
- Patent number 9,243,822
- Issue date Jan 26, 2016
- Liebert Corporation
- Steven A. Borror
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system for high density heat load
- Patent number 9,243,823
- Issue date Jan 26, 2016
- Liebert Corporation
- Steven A. Borror
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...
- Publication number 20200400728
- Publication date Dec 24, 2020
- LIEBERT CORPORATION
- Kevin R. FERGUSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Regulation Method And Device For Current Limiting Control
- Publication number 20190199092
- Publication date Jun 27, 2019
- LIEBERT CORPORATION
- Longyun ZHANG
- G05 - CONTROLLING REGULATING
Information Patent Application
System And Method For Inferring Or Prompting HVAC Actions Based On...
- Publication number 20180276860
- Publication date Sep 27, 2018
- LIEBERT CORPORATION
- Tyler William VOIGT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method Of Mitigating Effects Of AC Input Voltage Surge In A Transfo...
- Publication number 20180241246
- Publication date Aug 23, 2018
- LIEBERT CORPORATION
- Brian P. HEBER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...
- Publication number 20180196098
- Publication date Jul 12, 2018
- LIEBERT CORPORATION
- Kevin R. FERGUSON
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...
- Publication number 20180196091
- Publication date Jul 12, 2018
- LIEBERT CORPORATION
- Kevin R. FERGUSON
- G01 - MEASURING TESTING
Information Patent Application
ADAPTIVE PID CONTROL FOR CHILLED WATER CRAC UNITS
- Publication number 20180100665
- Publication date Apr 12, 2018
- LIEBERT CORPORATION
- Craig A. BRUNSTETTER
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING TWO-WIRE DISCHARGE CIRCUIT OF BAT...
- Publication number 20180090965
- Publication date Mar 29, 2018
- LIEBERT CORPORATION
- Charles Frederick BLAIR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD TO MAINTAIN EVAPORATOR SUPERHEAT DURING PUMPED RE...
- Publication number 20170276417
- Publication date Sep 28, 2017
- LIEBERT CORPORATION
- Roger NOLL
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Fin And Tube-Evaporator With Mini-Slab Circuit Extenders
- Publication number 20170261244
- Publication date Sep 14, 2017
- LIEBERT CORPORATION
- Daniel J. SCHUTTE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method To Reduce Inrush Currents In A Transformer-Less Rectifier Un...
- Publication number 20170244277
- Publication date Aug 24, 2017
- LIEBERT CORPORATION
- Charles F. BLAIR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING DEGRADATION OF A COMPONENT IN AN...
- Publication number 20170234561
- Publication date Aug 17, 2017
- LIEBERT CORPORATION
- Zhiyong Lin
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Hybrid Air Handler Cooling Unit With Bi-Modal Heat Exchanger
- Publication number 20170227259
- Publication date Aug 10, 2017
- LIEBERT CORPORATION
- Zhiyong LIN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Cooling System For High Density Heat Loads
- Publication number 20170231120
- Publication date Aug 10, 2017
- LIEBERT CORPORATION
- Thomas HARVEY
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
System And Method For Rapid Input And Configuration Of Sensors For...
- Publication number 20170198935
- Publication date Jul 13, 2017
- LIEBERT CORPORATION
- Tyler VOIGT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cooling Systems For Small Equipment Rooms And Methods Of Cooling Sm...
- Publication number 20170118874
- Publication date Apr 27, 2017
- LIEBERT CORPORATION
- Wanlai LIN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Pumped Refrigerant Cooling System With 1+1 To N+1 And Built-In Redu...
- Publication number 20170023279
- Publication date Jan 26, 2017
- LIEBERT CORPORATION
- Douglas E. WERNER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD FOR MODULAR DATA CENTER
- Publication number 20170013745
- Publication date Jan 12, 2017
- LIEBERT CORPORATION
- Eric WILCOX
- E04 - BUILDING
Information Patent Application
Cooling System With Direct Expansion And Pumped Refrigerant Economi...
- Publication number 20160363359
- Publication date Dec 15, 2016
- LIEBERT CORPORATION
- Zhiyong LIN
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Fast Restart Of Flywheel In Uninterruptible Power Supply System Hav...
- Publication number 20160359362
- Publication date Dec 8, 2016
- LIEBERT CORPORATION
- James K. MARTIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR POWER SHARING IN A MULTIPLE UPS SYSTEM
- Publication number 20160336796
- Publication date Nov 17, 2016
- LIEBERT CORPORATION
- Terry D. BUSH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MICROCHANNEL HEAT EXCHANGER WITH IMPROVEMENT OF DIRT-RESISTING AND...
- Publication number 20160327342
- Publication date Nov 10, 2016
- LIEBERT CORPORATION
- Yizhou FAN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
INTELLIGENT POWER STRIP WITH MANAGEMENT OF BISTABLE RELAYS TO REDUC...
- Publication number 20160315465
- Publication date Oct 27, 2016
- LIEBERT CORPORATION
- Kevin R. FERGUSON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method For Balancing Power In Paralleled Converters
- Publication number 20160308389
- Publication date Oct 20, 2016
- LIEBERT CORPORATION
- Terry D. BUSH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Real Current Meter
- Publication number 20160282390
- Publication date Sep 29, 2016
- LIEBERT CORPORATION
- James K. MARTIN
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETECTING A FAILING RECTIFIER OR RECTIFIER SOURCE
- Publication number 20160223620
- Publication date Aug 4, 2016
- LIEBERT CORPORATION
- Brian P. HEBER
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR RACK MOUNTABLE MODULAR DC POWER UNIT
- Publication number 20160209901
- Publication date Jul 21, 2016
- LIEBERT CORPORATION
- Eric WILCOX
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COOLING SYSTEM FOR HIGH DENSITY HEAT LOAD
- Publication number 20160138840
- Publication date May 19, 2016
- LIEBERT CORPORATION
- Steven A. BORROR
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
System And Method For Modular Data Center
- Publication number 20160138260
- Publication date May 19, 2016
- LIEBERT CORPORATION
- Ivan MATORIC
- E04 - BUILDING
Information Patent Application
SYSTEM AND METHOD FOR UPS BATTERY MONITORING AND DATA ANALYSIS
- Publication number 20160109526
- Publication date Apr 21, 2016
- LIEBERT CORPORATION
- Steven GEFFIN
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
86196858 - SMARTAISLE
- Serial number 86196858
- Registration number 5009676
- Filing date Feb 18, 2014
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85785173 - POWERSURE
- Serial number 85785173
- Registration number 4566248
- Filing date Nov 21, 2012
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85756666 - MOSAIC
- Serial number 85756666
- Registration number 4704202
- Filing date Oct 17, 2012
- Liebert Corporation
- 35 - Advertising
Information Trademark
85610452 - POWERSURE
- Serial number 85610452
- Filing date Apr 27, 2012
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85532128 - SMARTEDGE
- Serial number 85532128
- Registration number 4629038
- Filing date Feb 2, 2012
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85339544 - OPTIMIZEIT
- Serial number 85339544
- Registration number 4429196
- Filing date Jun 7, 2011
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85333574 - LIEBERT VIRTUAL NTEGRITY
- Serial number 85333574
- Filing date May 31, 2011
- Liebert Corporation
- 35 - Advertising
Information Trademark
85327837 - SMARTDESIGN
- Serial number 85327837
- Filing date May 23, 2011
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85238651 - SMARTCABINET
- Serial number 85238651
- Registration number 4902942
- Filing date Feb 10, 2011
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85174526 - SMARTMOD
- Serial number 85174526
- Registration number 4846213
- Filing date Nov 11, 2010
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85125913 - SMARTROW
- Serial number 85125913
- Registration number 4250557
- Filing date Sep 9, 2010
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85084568 - FLEXPOWER
- Serial number 85084568
- Registration number 5095620
- Filing date Jul 14, 2010
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85084560 - SMARTAISLE
- Serial number 85084560
- Filing date Jul 14, 2010
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77859397 - L LIEBERT
- Serial number 77859397
- Filing date Oct 28, 2009
- Liebert Corporation
- 37 - Building construction
Information Trademark
77365178 - OPTIMIZEIT
- Serial number 77365178
- Filing date Jan 7, 2008
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77317645 - EFFICIENCY WITHOUT COMPROMISE
- Serial number 77317645
- Registration number 3581405
- Filing date Oct 31, 2007
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77103300 - DCUG
- Serial number 77103300
- Registration number 3316738
- Filing date Feb 9, 2007
- Liebert Corporation
- 35 - Advertising
Information Trademark
77103301 - DATA CENTER USERS' GROUP
- Serial number 77103301
- Registration number 3270472
- Filing date Feb 9, 2007
- Liebert Corporation
- 35 - Advertising
Information Trademark
78845152 - ADAPTIVEXCHANGE
- Serial number 78845152
- Registration number 3266438
- Filing date Mar 24, 2006
- Liebert Corporation
- 35 - Advertising
Information Trademark
78824310 - NTELLIGENT
- Serial number 78824310
- Filing date Feb 27, 2006
- Liebert Corporation
- 37 - Building construction
Information Trademark
78819232 - LIEBERT VIRTUAL NTEGRITY
- Serial number 78819232
- Registration number 3999203
- Filing date Feb 21, 2006
- Liebert Corporation
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78634871 - NTERPRISEIP
- Serial number 78634871
- Registration number 3269569
- Filing date May 23, 2005
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78488172 - FOUNDATION
- Serial number 78488172
- Registration number 3017862
- Filing date Sep 23, 2004
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78428355 - ICOM
- Serial number 78428355
- Registration number 3059613
- Filing date Jun 2, 2004
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78428354 - PARADENSER
- Serial number 78428354
- Registration number 3059612
- Filing date Jun 2, 2004
- Liebert Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
76193349 - FOUNDATION
- Serial number 76193349
- Filing date Jan 16, 2001
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76194376 - SITELINK
- Serial number 76194376
- Filing date Jan 16, 2001
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76190950 - ACTIVESTAR
- Serial number 76190950
- Registration number 2971062
- Filing date Jan 8, 2001
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76190951 - ACTIVE STAR
- Serial number 76190951
- Filing date Jan 8, 2001
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76140537 - NPOWER
- Serial number 76140537
- Registration number 2743056
- Filing date Oct 4, 2000
- Liebert Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

LIEBERT CORPORATION

Organization

Patents Grantslast 30 patents

Method for detecting a failing rectifier or rectifier source

High efficiency cooling system

Cooling system having a condenser with a micro-channel cooling coil...

Real current meter

Techniques for improving operation of static transfer switches duri...

System and method for modular data center

Load estimator for control of vapor compression cooling system with...

Method to select optimal synchronization source in a multiple unint...

Scroll compressor differential pressure control during compressor s...

Cooling system for high density heat load

Expansion valve setpoint control systems and methods

Mesh network synchronous power monitoring systems and methods

Cooling system for high density heat loads

System and method for modular data center

Ultrasonic electrolyte sensor

Systems and methods for balancing UPS output voltages during transi...

Operating a static transfer switch to eliminate transformer inrush...

Method for automatic mapping of AC phase conductors and identificat...

Pumped refrigerant cooling system with 1+1 to N+1 and built-in redu...

Methods of controlling a cooling system based on pressure differenc...

Scroll compressor differential pressure control during compressor s...

Multiple UPS system having multi-way power tie system and intellige...

Intelligent arbitration of power line based coordinating signals be...

Multi-stage cooling system with tandem compressors and optimized co...

Control method during zero-crossing operation of bridge arms in UPS

Device and methodology for the removal of heat from an equipment ra...

System and method for improved accuracy in battery resistance measu...

Repetitive servomechanism controller for uninterruptible power supp...

Cooling system for high density heat load

Cooling system for high density heat load

Patents Applicationslast 30 patents

SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...

Regulation Method And Device For Current Limiting Control

System And Method For Inferring Or Prompting HVAC Actions Based On...

Method Of Mitigating Effects Of AC Input Voltage Surge In A Transfo...

SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...

SYSTEM AND METHOD OF IDENTIFYING PATH OF RESIDUAL CURRENT FLOW THRO...

ADAPTIVE PID CONTROL FOR CHILLED WATER CRAC UNITS

METHOD AND DEVICE FOR CONTROLLING TWO-WIRE DISCHARGE CIRCUIT OF BAT...

SYSTEM AND METHOD TO MAINTAIN EVAPORATOR SUPERHEAT DURING PUMPED RE...

Fin And Tube-Evaporator With Mini-Slab Circuit Extenders

Method To Reduce Inrush Currents In A Transformer-Less Rectifier Un...

SYSTEMS AND METHODS FOR DETECTING DEGRADATION OF A COMPONENT IN AN...

Hybrid Air Handler Cooling Unit With Bi-Modal Heat Exchanger

Cooling System For High Density Heat Loads

System And Method For Rapid Input And Configuration Of Sensors For...

Cooling Systems For Small Equipment Rooms And Methods Of Cooling Sm...

Pumped Refrigerant Cooling System With 1+1 To N+1 And Built-In Redu...

SYSTEM AND METHOD FOR MODULAR DATA CENTER

Cooling System With Direct Expansion And Pumped Refrigerant Economi...

Fast Restart Of Flywheel In Uninterruptible Power Supply System Hav...

SYSTEM AND METHOD FOR POWER SHARING IN A MULTIPLE UPS SYSTEM

MICROCHANNEL HEAT EXCHANGER WITH IMPROVEMENT OF DIRT-RESISTING AND...

INTELLIGENT POWER STRIP WITH MANAGEMENT OF BISTABLE RELAYS TO REDUC...

Method For Balancing Power In Paralleled Converters

Real Current Meter

METHOD FOR DETECTING A FAILING RECTIFIER OR RECTIFIER SOURCE

SYSTEM AND METHOD FOR RACK MOUNTABLE MODULAR DC POWER UNIT

COOLING SYSTEM FOR HIGH DENSITY HEAT LOAD

System And Method For Modular Data Center

SYSTEM AND METHOD FOR UPS BATTERY MONITORING AND DATA ANALYSIS

Trademarklast 30 trademarks

86196858 - SMARTAISLE

85785173 - POWERSURE

85756666 - MOSAIC

85610452 - POWERSURE

85532128 - SMARTEDGE

85339544 - OPTIMIZEIT

85333574 - LIEBERT VIRTUAL NTEGRITY

85327837 - SMARTDESIGN

85238651 - SMARTCABINET

85174526 - SMARTMOD

85125913 - SMARTROW

85084568 - FLEXPOWER

85084560 - SMARTAISLE

77859397 - L LIEBERT

77365178 - OPTIMIZEIT