POLAR SEMICONDUCTOR, INC

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BLOOMINGTON, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Forming passivation stack having etch stop layer
- Patent number 12,142,481
- Issue date Nov 12, 2024
- Polar Semiconductor, LLC
- Roger Carroll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor with single termination trench having depth more than 10...
- Patent number 12,015,079
- Issue date Jun 18, 2024
- Polar Semiconductor, LLC
- Noel Hoilien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate bipolar transistor with epitaxial layer formed on re...
- Patent number 11,329,147
- Issue date May 10, 2022
- Polar Semiconductor, LLC
- Noel Hoilien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor with buried p-field termination region
- Patent number 11,264,496
- Issue date Mar 1, 2022
- Polar Semiconductor, LLC
- Noel Hoilien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench semiconductor device layout configurations
- Patent number 11,245,006
- Issue date Feb 8, 2022
- Polar Semiconductor, LLC
- Dosi Dosev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage MOSFET structures
- Patent number 10,896,885
- Issue date Jan 19, 2021
- Polar Semiconductor, LLC
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench semiconductor device layout configurations
- Patent number 10,580,861
- Issue date Mar 3, 2020
- Polar Semiconductor, LLC
- Dosi Dosev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Floating-shield triple-gate MOSFET
- Patent number 10,388,783
- Issue date Aug 20, 2019
- Polar Semiconductor, LLC
- Don Rankila
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having improved trench, source and gate electr...
- Patent number 10,332,992
- Issue date Jun 25, 2019
- Sanken Electric Co., Ltd.
- Taro Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LDMOS transistor with lightly-doped annular RESURF periphery
- Patent number 10,153,366
- Issue date Dec 11, 2018
- Polar Semiconductor, LLC
- Thomas S. Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drift-region field control of an LDMOS transistor using biased shal...
- Patent number 10,141,440
- Issue date Nov 27, 2018
- Polar Semiconductor, LLC
- Steven Kosier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High voltage tolerant bonding pad structure for trench-based semico...
- Patent number 9,899,343
- Issue date Feb 20, 2018
- Polar Semiconductor, LLC
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device isolation using an aligned diffusion and polys...
- Patent number 9,818,742
- Issue date Nov 14, 2017
- Polar Semiconductor, LLC
- William Larson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Termination trench structures for high-voltage split-gate MOS devices
- Patent number 9,818,828
- Issue date Nov 14, 2017
- Polar Semiconductor, LLC
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling etch-pattern density and device made using su...
- Patent number 9,704,765
- Issue date Jul 11, 2017
- Polar Semiconductor, LLC
- Peter N. Manos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-snapback circuitry for metal oxide semiconductor (MOS) transistor
- Patent number 9,269,705
- Issue date Feb 23, 2016
- Polar Semiconductor, LLC
- Kurt Kimber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal shield for integrated circuits
- Patent number 8,994,152
- Issue date Mar 31, 2015
- Polar Semiconductor, LLC
- Roger Carroll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Series switch bridgeless power supply
- Patent number 8,891,262
- Issue date Nov 18, 2014
- Polar Semiconductor, LLC
- Crispin Metzler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple output power supply
- Patent number 8,564,155
- Issue date Oct 22, 2013
- Polar Semiconductor, Inc.
- Josh Wibben
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Saving energy mode (SEM) for an interleaved power factor correction...
- Patent number 8,476,879
- Issue date Jul 2, 2013
- Polar Semiconductor, Inc.
- Michael J. Gaboury
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Locos nitride capping of deep trench polysilicon fill
- Patent number 8,461,661
- Issue date Jun 11, 2013
- Polar Semiconductor, Inc.
- Noel Hoilien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current-regulated power supply with soft-start protection
- Patent number 8,427,069
- Issue date Apr 23, 2013
- Polar Semiconductor, Inc.
- Josh Wibben
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Over-current protection device for a switched-mode power supply
- Patent number 8,385,029
- Issue date Feb 26, 2013
- Polar Semiconductor, Inc.
- Josh Wibben
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency compression for an interleaved power factor correction (P...
- Patent number 8,248,041
- Issue date Aug 21, 2012
- Polar Semiconductor Inc.
- Gregory J. Rausch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time-limiting mode (TLM) for an interleaved power factor correction...
- Patent number 8,248,040
- Issue date Aug 21, 2012
- Polar Semiconductor Inc.
- Gregory J. Rausch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection and clamp circuit for power factor correction controller
- Patent number 8,085,563
- Issue date Dec 27, 2011
- Polar Semiconductor, Inc.
- Michael J. Gaboury
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Differential high voltage level shifter
- Patent number 8,044,699
- Issue date Oct 25, 2011
- Polar Semiconductor, Inc.
- David W. Kelly
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current-mode under voltage lockout circuit
- Patent number 8,000,073
- Issue date Aug 16, 2011
- Polar Semiconductor, Inc.
- Robert John Schuelke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of fabricating high-voltage metal oxide semiconductor transi...
- Patent number 7,915,129
- Issue date Mar 29, 2011
- Polar Semiconductor, Inc.
- Daniel J. Fertig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Over-current protection device for a switched-mode power supply
- Patent number 7,817,391
- Issue date Oct 19, 2010
- Polar Semiconductor, Inc.
- Kurt N. Kimber
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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Patents Applicationslast 30 patents

Information Patent Application
FORMING PASSIVATION STACK HAVING ETCH STOP LAYER
- Publication number 20230215727
- Publication date Jul 6, 2023
- Polar Semiconductor, LLC
- Roger Carroll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR WITH SINGLE TERMINATION TRENCH HAVING DEPTH MORE THAN 10...
- Publication number 20230065066
- Publication date Mar 2, 2023
- Polar Semiconductor, LLC
- Noel Hoilien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR WITH IMPROVED SWITCHING
- Publication number 20210359115
- Publication date Nov 18, 2021
- Polar Semiconductor, LLC
- Noel Hoilien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR WITH BURIED P-FIELD TERMINATION REGION
- Publication number 20210328054
- Publication date Oct 21, 2021
- Polar Semiconductor, LLC
- Noel Hoilien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH SEMICONDUCTOR DEVICE LAYOUT CONFIGURATIONS
- Publication number 20200127092
- Publication date Apr 23, 2020
- Polar Semiconductor, LLC
- Dosi Dosev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE MOSFET STRUCTURES
- Publication number 20190081016
- Publication date Mar 14, 2019
- Polar Semiconductor, LLC
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOSFET WITH VERTICAL VARIATION OF GATE-PILLAR SEPARATION
- Publication number 20190081147
- Publication date Mar 14, 2019
- Polar Semiconductor, LLC
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH SEMICONDUCTOR DEVICE LAYOUT CONFIGURATIONS
- Publication number 20180175146
- Publication date Jun 21, 2018
- Polar Semiconductor, LLC
- Dosi Dosev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE TOLERANT BONDING PAD STRUCTURE FOR TRENCH-BASED SEMICO...
- Publication number 20170263580
- Publication date Sep 14, 2017
- Polar Semiconductor, LLC
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LDMOS TRANSISTOR WITH LIGHTLY-DOPED ANNULAR RESURF PERIPHERY
- Publication number 20170263759
- Publication date Sep 14, 2017
- Polar Semiconductor, LLC
- Thomas S. Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TERMINATION TRENCH STRUCTURES FOR HIGH-VOLTAGE SPLIT-GATE MOS DEVICES
- Publication number 20170263718
- Publication date Sep 14, 2017
- Polar Semiconductor, LLC
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIFT-REGION FIELD CONTROL OF AN LDMOS TRANSISTOR USING BIASED SHAL...
- Publication number 20170263765
- Publication date Sep 14, 2017
- Polar Semiconductor, LLC
- Steven Kosier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLOATING-SHIELD TRIPLE-GATE MOSFET
- Publication number 20170236934
- Publication date Aug 17, 2017
- Polar Semiconductor, LLC
- Don Rankila
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPLIT-GATE SUPERJUNCTION POWER TRANSISTOR
- Publication number 20170194485
- Publication date Jul 6, 2017
- Polar Semiconductor, LLC
- Christopher Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF CONTROLLING ETCH-PATTERN DENSITY AND DEVICE MADE USING SU...
- Publication number 20170033022
- Publication date Feb 2, 2017
- Polar Semiconductor, LLC
- Peter N. Manos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE PARAMETER NORMALIZATION ABOUT A PERIPHERY OF A NON-CIRCULAR...
- Publication number 20160380086
- Publication date Dec 29, 2016
- Polar Semiconductor, LLC
- Usman Suriono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH SEMICONDUCTOR DEVICE LAYOUT CONFIGURATIONS
- Publication number 20160247879
- Publication date Aug 25, 2016
- Polar Semiconductor, LLC
- Dosi Dosev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SERIES SWITCH BRIDGELESS POWER SUPPLY
- Publication number 20140022828
- Publication date Jan 23, 2014
- Polar Semiconductor, Inc.
- Crispin Metzler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE ISOLATION USING AN ALIGNED DIFFUSION AND POLYS...
- Publication number 20130299911
- Publication date Nov 14, 2013
- Polar Semiconductor, Inc.
- William Larson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTI-SNAPBACK CIRCUITRY FOR METAL OXIDE SEMICONDUCTOR (MOS) TRANSISTOR
- Publication number 20130292770
- Publication date Nov 7, 2013
- Polar Semiconductor, Inc.
- Kurt Kimber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL SHIELD FOR INTEGRATED CIRCUITS
- Publication number 20130234303
- Publication date Sep 12, 2013
- Polar Semiconductor, Inc.
- Roger Carroll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EDGE BEAD REMOVAL FOR POLYBENZOXAZOLE (PBO)
- Publication number 20120241920
- Publication date Sep 27, 2012
- Polar Semiconductor, Inc.
- Roger Carroll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED HYBRID HALL EFFECT TRANSDUCER
- Publication number 20110147865
- Publication date Jun 23, 2011
- Polar Semiconductor, Inc.
- David Erie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIMPLIFIED CONTROL OF COLOR TEMPERATURE FOR GENERAL PURPOSE LIGHTING
- Publication number 20110115407
- Publication date May 19, 2011
- Polar Semiconductor, Inc.
- Josh Wibben
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FREQUENCY COMPRESSION FOR AN INTERLEAVED POWER FACTOR CORRECTION (P...
- Publication number 20110110133
- Publication date May 12, 2011
- Polar Semiconductor, Inc.
- Gregory J. Rausch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Saving energy mode (SEM) for an interleaved power factor correction...
- Publication number 20110110134
- Publication date May 12, 2011
- Polar Semiconductor, Inc.
- Michael J. Gaboury
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TIME-LIMITING MODE (TLM) FOR AN INTERLEAVED POWER FACTOR CORRECTION...
- Publication number 20110110132
- Publication date May 12, 2011
- Polar Semiconductor, Inc.
- Gregory J. Rausch
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
OVER-CURRENT PROTECTION DEVICE FOR A SWITCHED-MODE POWER SUPPLY
- Publication number 20110058285
- Publication date Mar 10, 2011
- Polar Semiconductor, Inc.
- Josh Wibben
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR VISUALLY DETERMINING ETCH DEPTH
- Publication number 20110037069
- Publication date Feb 17, 2011
- Polar Semiconductor, Inc.
- Peter West
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH INTEGRATED CHANNEL STOP AND BODY CONTACT
- Publication number 20110024803
- Publication date Feb 3, 2011
- Polar Semiconductor, Inc.
- William Larson
- H01 - BASIC ELECTRIC ELEMENTS

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Trademarklast 30 trademarks

Information Trademark
90584876 - POLAR SEMICONDUCTOR
- Serial number 90584876
- Registration number 6638429
- Filing date Mar 17, 2021
- Polar Semiconductor, LLC
- 40 - Treatment of materials
Information Trademark
90584895 - POLAR SEMICONDUCTOR
- Serial number 90584895
- Registration number 6638431
- Filing date Mar 17, 2021
- Polar Semiconductor, LLC
- 40 - Treatment of materials
Information Trademark
90581422 - PPRT
- Serial number 90581422
- Registration number 6708648
- Filing date Mar 16, 2021
- Polar Semiconductor, LLC
- 40 - Treatment of materials
Information Trademark
76704284 - POLAR SEMICONDUCTOR, LLC
- Serial number 76704284
- Registration number 4054332
- Filing date Aug 27, 2010
- Polar Semiconductor, Inc.
- 40 - Treatment of materials

POLAR SEMICONDUCTOR, INC

Organization

Patents Grantslast 30 patents

Forming passivation stack having etch stop layer

Transistor with single termination trench having depth more than 10...

Insulated gate bipolar transistor with epitaxial layer formed on re...

Transistor with buried p-field termination region

Trench semiconductor device layout configurations

High-voltage MOSFET structures

Trench semiconductor device layout configurations

Floating-shield triple-gate MOSFET

Semiconductor device having improved trench, source and gate electr...

LDMOS transistor with lightly-doped annular RESURF periphery

Drift-region field control of an LDMOS transistor using biased shal...

High voltage tolerant bonding pad structure for trench-based semico...

Semiconductor device isolation using an aligned diffusion and polys...

Termination trench structures for high-voltage split-gate MOS devices

Method of controlling etch-pattern density and device made using su...

Anti-snapback circuitry for metal oxide semiconductor (MOS) transistor

Metal shield for integrated circuits

Series switch bridgeless power supply

Multiple output power supply

Saving energy mode (SEM) for an interleaved power factor correction...

Locos nitride capping of deep trench polysilicon fill

Current-regulated power supply with soft-start protection

Over-current protection device for a switched-mode power supply

Frequency compression for an interleaved power factor correction (P...

Time-limiting mode (TLM) for an interleaved power factor correction...

Protection and clamp circuit for power factor correction controller

Differential high voltage level shifter

Current-mode under voltage lockout circuit

Method of fabricating high-voltage metal oxide semiconductor transi...

Over-current protection device for a switched-mode power supply

Patents Applicationslast 30 patents

FORMING PASSIVATION STACK HAVING ETCH STOP LAYER

TRANSISTOR WITH SINGLE TERMINATION TRENCH HAVING DEPTH MORE THAN 10...

TRANSISTOR WITH IMPROVED SWITCHING

TRANSISTOR WITH BURIED P-FIELD TERMINATION REGION

TRENCH SEMICONDUCTOR DEVICE LAYOUT CONFIGURATIONS

HIGH-VOLTAGE MOSFET STRUCTURES

MOSFET WITH VERTICAL VARIATION OF GATE-PILLAR SEPARATION

TRENCH SEMICONDUCTOR DEVICE LAYOUT CONFIGURATIONS

HIGH VOLTAGE TOLERANT BONDING PAD STRUCTURE FOR TRENCH-BASED SEMICO...

LDMOS TRANSISTOR WITH LIGHTLY-DOPED ANNULAR RESURF PERIPHERY

TERMINATION TRENCH STRUCTURES FOR HIGH-VOLTAGE SPLIT-GATE MOS DEVICES

DRIFT-REGION FIELD CONTROL OF AN LDMOS TRANSISTOR USING BIASED SHAL...

FLOATING-SHIELD TRIPLE-GATE MOSFET

SPLIT-GATE SUPERJUNCTION POWER TRANSISTOR

METHOD OF CONTROLLING ETCH-PATTERN DENSITY AND DEVICE MADE USING SU...

DEVICE PARAMETER NORMALIZATION ABOUT A PERIPHERY OF A NON-CIRCULAR...

TRENCH SEMICONDUCTOR DEVICE LAYOUT CONFIGURATIONS

SERIES SWITCH BRIDGELESS POWER SUPPLY

SEMICONDUCTOR DEVICE ISOLATION USING AN ALIGNED DIFFUSION AND POLYS...

ANTI-SNAPBACK CIRCUITRY FOR METAL OXIDE SEMICONDUCTOR (MOS) TRANSISTOR

METAL SHIELD FOR INTEGRATED CIRCUITS

EDGE BEAD REMOVAL FOR POLYBENZOXAZOLE (PBO)

INTEGRATED HYBRID HALL EFFECT TRANSDUCER

SIMPLIFIED CONTROL OF COLOR TEMPERATURE FOR GENERAL PURPOSE LIGHTING

FREQUENCY COMPRESSION FOR AN INTERLEAVED POWER FACTOR CORRECTION (P...

Saving energy mode (SEM) for an interleaved power factor correction...

TIME-LIMITING MODE (TLM) FOR AN INTERLEAVED POWER FACTOR CORRECTION...

OVER-CURRENT PROTECTION DEVICE FOR A SWITCHED-MODE POWER SUPPLY

METHOD AND APPARATUS FOR VISUALLY DETERMINING ETCH DEPTH

SEMICONDUCTOR DEVICE WITH INTEGRATED CHANNEL STOP AND BODY CONTACT

Trademarklast 30 trademarks

90584876 - POLAR SEMICONDUCTOR

90584895 - POLAR SEMICONDUCTOR

90581422 - PPRT

76704284 - POLAR SEMICONDUCTOR, LLC