Sangsun Kim

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for transitioning to backup power pooling
- Patent number 12,081,064
- Issue date Sep 3, 2024
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Timing determination for UPS power transfer
- Patent number 12,051,940
- Issue date Jul 30, 2024
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformerless power conversion
- Patent number 10,727,673
- Issue date Jul 28, 2020
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformerless power conversion
- Patent number 10,439,399
- Issue date Oct 8, 2019
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Server rack architecture that facilitates reduced current density
- Patent number 10,327,354
- Issue date Jun 18, 2019
- Google LLC
- Sangsun Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Server rack architecture that facilitates reduced current density
- Patent number 10,225,948
- Issue date Mar 5, 2019
- Google LLC
- Sangsun Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Converting alternating current power to direct current power
- Patent number 10,033,196
- Issue date Jul 24, 2018
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformerless power conversion
- Patent number 9,997,917
- Issue date Jun 12, 2018
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load curtailment on an electrical grid
- Patent number 9,966,761
- Issue date May 8, 2018
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Server rack architecture that facilitates reduced current density
- Patent number 9,967,998
- Issue date May 8, 2018
- Google LLC
- Sangsun Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Redundant charging and discharging MOSFET driving in battery backup...
- Patent number 9,843,221
- Issue date Dec 12, 2017
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant residential power sources
- Patent number 9,716,408
- Issue date Jul 25, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Virtual impedance shaping
- Patent number 9,712,040
- Issue date Jul 18, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC power monitoring and parameter determination
- Patent number 9,692,309
- Issue date Jun 27, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery backup system for uninterrupted power supply
- Patent number 9,667,094
- Issue date May 30, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery backup with bi-directional converter
- Patent number 9,634,512
- Issue date Apr 25, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC power monitoring and parameter determination
- Patent number 9,548,650
- Issue date Jan 17, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery backup based on voltage feed-forward control in a power supply
- Patent number 9,515,520
- Issue date Dec 6, 2016
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and methodology for battery backup circuit and control in...
- Patent number 9,490,663
- Issue date Nov 8, 2016
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion with solid-state transformer
- Patent number 9,490,720
- Issue date Nov 8, 2016
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-phase power supply system
- Patent number 9,479,077
- Issue date Oct 25, 2016
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vertical tray structure for rack in data center
- Patent number 9,439,327
- Issue date Sep 6, 2016
- Google Inc.
- Honggang Sheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power conversion using a series of power converters
- Patent number 9,413,221
- Issue date Aug 9, 2016
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Server rack architecture that facilitates reduced current density
- Patent number 9,392,720
- Issue date Jul 12, 2016
- Google Inc.
- Sangsun Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Battery backup system for uninterrupted power supply
- Patent number 9,373,977
- Issue date Jun 21, 2016
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-isolated intermediate bus converter
- Patent number 9,335,774
- Issue date May 10, 2016
- Google Inc.
- Honggang Sheng
- G05 - CONTROLLING REGULATING
Information Patent Grant
AC power control for a power supply system during AC line disturbance
- Patent number 9,225,202
- Issue date Dec 29, 2015
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant charging and discharging MOSFET driving in battery backup...
- Patent number 9,214,833
- Issue date Dec 15, 2015
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Line balancing for a three-phase alternating current system
- Patent number 9,166,410
- Issue date Oct 20, 2015
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery leakage current elimination in UPS units
- Patent number 9,166,423
- Issue date Oct 20, 2015
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Transitioning to Backup Power Pooling
- Publication number 20240396367
- Publication date Nov 28, 2024
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Timing Determination for UPS Power Transfer
- Publication number 20240339863
- Publication date Oct 10, 2024
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Timing Determination for UPS Power Transfer
- Publication number 20240195212
- Publication date Jun 13, 2024
- Google LLC
- Sangsun Kim
- G01 - MEASURING TESTING
Information Patent Application
System and Method for Transitioning to Backup Power Pooling
- Publication number 20240162742
- Publication date May 16, 2024
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMERLESS POWER CONVERSION
- Publication number 20190379207
- Publication date Dec 12, 2019
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMERLESS POWER CONVERSION
- Publication number 20180248377
- Publication date Aug 30, 2018
- Google LLC
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REDUNDANT RESIDENTIAL POWER SOURCES
- Publication number 20170288454
- Publication date Oct 5, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Converting Alternating Current Power to Direct Current Power
- Publication number 20170047744
- Publication date Feb 16, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REDUNDANT RESIDENTIAL POWER SOURCES
- Publication number 20170025891
- Publication date Jan 26, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMERLESS POWER CONVERSION
- Publication number 20170005471
- Publication date Jan 5, 2017
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNINTERRUPTIBLE POWER SUPPLY CONTROL IN DISTRIBUTED POWER ARCHITECTURE
- Publication number 20130187468
- Publication date Jul 25, 2013
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY LEAKAGE CURRENT ELIMINATION IN UPS UNITS
- Publication number 20130187471
- Publication date Jul 25, 2013
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR CORRECTION CIRCUITRY AND METHODOLOGY TO COMPENSATE FOR...
- Publication number 20130043847
- Publication date Feb 21, 2013
- Google Inc.
- Sangsun Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Isolated gate driver circuit for power switching devices
- Publication number 20070025123
- Publication date Feb 1, 2007
- Monolithic Power Systems, Inc.
- Sangsun Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Equalizing discharge lamp currents in circuits
- Publication number 20070007909
- Publication date Jan 11, 2007
- Monolithic Power Systems, Inc.
- Sangsun Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Current balancing technique with magnetic integration for fluoresce...
- Publication number 20070007908
- Publication date Jan 11, 2007
- Monolithic Power Systems, Inc.
- Sangsun Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Current balancing techniques for fluorescent lamps
- Publication number 20070007910
- Publication date Jan 11, 2007
- Monolithic Power Systems, Inc.
- Sangsun Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Sangsun Kim

Person

Patents Grantslast 30 patents

System and method for transitioning to backup power pooling

Timing determination for UPS power transfer

Transformerless power conversion

Transformerless power conversion

Server rack architecture that facilitates reduced current density

Server rack architecture that facilitates reduced current density

Converting alternating current power to direct current power

Transformerless power conversion

Load curtailment on an electrical grid

Server rack architecture that facilitates reduced current density

Redundant charging and discharging MOSFET driving in battery backup...

Redundant residential power sources

Virtual impedance shaping

AC power monitoring and parameter determination

Battery backup system for uninterrupted power supply

Battery backup with bi-directional converter

AC power monitoring and parameter determination

Battery backup based on voltage feed-forward control in a power supply

Apparatus and methodology for battery backup circuit and control in...

Power conversion with solid-state transformer

Three-phase power supply system

Vertical tray structure for rack in data center

Power conversion using a series of power converters

Server rack architecture that facilitates reduced current density

Battery backup system for uninterrupted power supply

Non-isolated intermediate bus converter

AC power control for a power supply system during AC line disturbance

Redundant charging and discharging MOSFET driving in battery backup...

Line balancing for a three-phase alternating current system

Battery leakage current elimination in UPS units

Patents Applicationslast 30 patents

System and Method for Transitioning to Backup Power Pooling

Timing Determination for UPS Power Transfer

Timing Determination for UPS Power Transfer

System and Method for Transitioning to Backup Power Pooling

TRANSFORMERLESS POWER CONVERSION

TRANSFORMERLESS POWER CONVERSION

REDUNDANT RESIDENTIAL POWER SOURCES

Converting Alternating Current Power to Direct Current Power

REDUNDANT RESIDENTIAL POWER SOURCES

TRANSFORMERLESS POWER CONVERSION

UNINTERRUPTIBLE POWER SUPPLY CONTROL IN DISTRIBUTED POWER ARCHITECTURE

BATTERY LEAKAGE CURRENT ELIMINATION IN UPS UNITS

POWER FACTOR CORRECTION CIRCUITRY AND METHODOLOGY TO COMPENSATE FOR...

Isolated gate driver circuit for power switching devices

Equalizing discharge lamp currents in circuits

Current balancing technique with magnetic integration for fluoresce...

Current balancing techniques for fluorescent lamps