Pakal Technologies, Inc.

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vertical insulated gate power switch with isolated base contact reg...
- Patent number 12,249,642
- Issue date Mar 11, 2025
- Pakal Technologies, Inc.
- Paul M Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated trench gates with multiple layers for improved performanc...
- Patent number 12,142,660
- Issue date Nov 12, 2024
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etch stop layer for injecting carriers into drift layer for a verti...
- Patent number 11,916,138
- Issue date Feb 27, 2024
- Pakal Technologies, Inc.
- Paul M Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated trench gates with dopants implanted through gate oxide
- Patent number 11,824,092
- Issue date Nov 21, 2023
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-parallel diode formed using damaged crystal structure in a ver...
- Patent number 11,757,017
- Issue date Sep 12, 2023
- Pakal Technologies, Inc.
- Paul M Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
NPNP layered MOS-gated trench device having lowered operating voltage
- Patent number 11,610,987
- Issue date Mar 21, 2023
- Pakal Technologies, Inc.
- Paul M Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate power device with independently controlled segments
- Patent number 11,437,989
- Issue date Sep 6, 2022
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cell layouts for MOS-gated devices for improved forward voltage
- Patent number 11,393,901
- Issue date Jul 19, 2022
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cellular insulated gate power device with edge design to prevent fa...
- Patent number 11,145,717
- Issue date Oct 12, 2021
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate turn-off device with designated breakdown areas betw...
- Patent number 11,114,552
- Issue date Sep 7, 2021
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral insulated gate turn-off device with induced emitter
- Patent number 11,114,553
- Issue date Sep 7, 2021
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhancements to cell layout and fabrication techniques for MOS-gate...
- Patent number 10,797,131
- Issue date Oct 6, 2020
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical insulated gate turn-off thyristor with intermediate p+ lay...
- Patent number 10,777,670
- Issue date Sep 15, 2020
- Pakal Technologies, Inc.
- Hidenori Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical bidirectional insulated gate turn-off device
- Patent number 10,600,898
- Issue date Mar 24, 2020
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate turn-off device having low capacitance and low satur...
- Patent number 10,256,331
- Issue date Apr 9, 2019
- Pakal Technologies, Inc.
- Hidenori Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated gate turn-off device with hole injector for faster turn off
- Patent number 10,224,404
- Issue date Mar 5, 2019
- Pakal Technologies, Inc.
- Hidenori Akiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MOS-GATED TRENCH DEVICE HAVING SHALLOW GATE TRENCHES AND DEEP ISOLA...
- Publication number 20250194134
- Publication date Jun 12, 2025
- PAKAL TECHNOLOGIES INC
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH-GATED SWITCH WITH EPITAXIAL P-BODY LAYER HAVING HIGHER DOPED...
- Publication number 20250081491
- Publication date Mar 6, 2025
- Pakal Technologies, Inc.
- Vladimir Rodov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED TRENCH GATE WITH MULTIPLE LAYERS FORM IMPROVED PERFORMANC...
- Publication number 20250040229
- Publication date Jan 30, 2025
- Pakal Technologies, Inc.
- Paul Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE POWER DEVICE WITH EPITAXIALLY GROWN SUBSTRATE LAYERS
- Publication number 20240405107
- Publication date Dec 5, 2024
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE TURN-OFF DEVICE WITH SHORT CHANNEL PMOS TRANSISTOR
- Publication number 20240088226
- Publication date Mar 14, 2024
- Pakal Technologies, Inc.
- Hidenori Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTI-PARALLEL DIODE FORMED USING DAMAGED CRYSTAL STRUCTURE IN A VER...
- Publication number 20220344493
- Publication date Oct 27, 2022
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCH STOP LAYER FOR INJECTING CARRIERS INTO DRIFT LAYER FOR A VERTI...
- Publication number 20220344498
- Publication date Oct 27, 2022
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOS-GATED TRENCH DEVICE USING LOW MASK COUNT AND SIMPLIFIED PROCESSING
- Publication number 20220238698
- Publication date Jul 28, 2022
- Pakal Technologies, Inc.
- Paul M Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED TRENCH GATES WITH MULTIPLE LAYERS FOR IMPROVED PERFORMANC...
- Publication number 20220045189
- Publication date Feb 10, 2022
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH GATE POWER SWITCH WITH DOPED REGIONS TO INDUCE BREAKDOWN AT...
- Publication number 20220045205
- Publication date Feb 10, 2022
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED TRENCH GATES WITH DOPANTS IMPLANTED THROUGH GATE OXIDE
- Publication number 20220045168
- Publication date Feb 10, 2022
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE POWER DEVICE WITH INDEPENDENTLY CONTROLLED SEGMENTS
- Publication number 20220045674
- Publication date Feb 10, 2022
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL LAYOUTS FOR MOS-GATED DEVICES FOR IMPROVED FORWARD VOLTAGE
- Publication number 20210028279
- Publication date Jan 28, 2021
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATERAL INSULATED GATE TURN-OFF DEVICE WITH INDUCED EMITTER
- Publication number 20200312987
- Publication date Oct 1, 2020
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE TURN-OFF DEVICE WITH DESIGNATED BREAKDOWN AREAS BETW...
- Publication number 20200312988
- Publication date Oct 1, 2020
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELLULAR INSULATED GATE POWER DEVICE WITH EDGE DESIGN TO PREVENT FA...
- Publication number 20200105873
- Publication date Apr 2, 2020
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL INSULATED GATE TURN-OFF THYRISTOR WITH INTERMEDIATE P+ LAY...
- Publication number 20190393331
- Publication date Dec 26, 2019
- Pakal Technologies, Inc.
- Hidenori Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCEMENTS TO CELL LAYOUT AND FABRICATION TECHNIQUES FOR MOS-GATE...
- Publication number 20190312106
- Publication date Oct 10, 2019
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL BIDIRECTIONAL INSULATED GATE TURN-OFF DEVICE
- Publication number 20190259864
- Publication date Aug 22, 2019
- Pakal Technologies, Inc.
- Richard A. Blanchard
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
90777720 - PAKAL TECHNOLOGIES
- Serial number 90777720
- Registration number 6960098
- Filing date Jun 16, 2021
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90777810 - SUPER BALLAST
- Serial number 90777810
- Registration number 6960099
- Filing date Jun 16, 2021
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90777942
- Serial number 90777942
- Registration number 6896817
- Filing date Jun 16, 2021
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90777972 - IGTO(T)
- Serial number 90777972
- Registration number 6896818
- Filing date Jun 16, 2021
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90777999 - BONAMPAK
- Serial number 90777999
- Filing date Jun 16, 2021
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88106208 - IGTO(T)
- Serial number 88106208
- Filing date Sep 6, 2018
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88106215
- Serial number 88106215
- Filing date Sep 6, 2018
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88098982 - PAKAL TECHNOLOGIES
- Serial number 88098982
- Filing date Aug 30, 2018
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88099006 - SUPER BALLAST
- Serial number 88099006
- Filing date Aug 30, 2018
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88098994 - BONAM PAK
- Serial number 88098994
- Filing date Aug 30, 2018
- Pakal Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Pakal Technologies, Inc.

Organization

Patents Grantslast 30 patents

Vertical insulated gate power switch with isolated base contact reg...

Insulated trench gates with multiple layers for improved performanc...

Etch stop layer for injecting carriers into drift layer for a verti...

Insulated trench gates with dopants implanted through gate oxide

Anti-parallel diode formed using damaged crystal structure in a ver...

NPNP layered MOS-gated trench device having lowered operating voltage

Insulated gate power device with independently controlled segments

Cell layouts for MOS-gated devices for improved forward voltage

Cellular insulated gate power device with edge design to prevent fa...

Insulated gate turn-off device with designated breakdown areas betw...

Lateral insulated gate turn-off device with induced emitter

Enhancements to cell layout and fabrication techniques for MOS-gate...

Vertical insulated gate turn-off thyristor with intermediate p+ lay...

Vertical bidirectional insulated gate turn-off device

Insulated gate turn-off device having low capacitance and low satur...

Insulated gate turn-off device with hole injector for faster turn off

Patents Applicationslast 30 patents

MOS-GATED TRENCH DEVICE HAVING SHALLOW GATE TRENCHES AND DEEP ISOLA...

TRENCH-GATED SWITCH WITH EPITAXIAL P-BODY LAYER HAVING HIGHER DOPED...

INSULATED TRENCH GATE WITH MULTIPLE LAYERS FORM IMPROVED PERFORMANC...

INSULATED GATE POWER DEVICE WITH EPITAXIALLY GROWN SUBSTRATE LAYERS

INSULATED GATE TURN-OFF DEVICE WITH SHORT CHANNEL PMOS TRANSISTOR

ANTI-PARALLEL DIODE FORMED USING DAMAGED CRYSTAL STRUCTURE IN A VER...

ETCH STOP LAYER FOR INJECTING CARRIERS INTO DRIFT LAYER FOR A VERTI...

MOS-GATED TRENCH DEVICE USING LOW MASK COUNT AND SIMPLIFIED PROCESSING

INSULATED TRENCH GATES WITH MULTIPLE LAYERS FOR IMPROVED PERFORMANC...

TRENCH GATE POWER SWITCH WITH DOPED REGIONS TO INDUCE BREAKDOWN AT...

INSULATED TRENCH GATES WITH DOPANTS IMPLANTED THROUGH GATE OXIDE

INSULATED GATE POWER DEVICE WITH INDEPENDENTLY CONTROLLED SEGMENTS

CELL LAYOUTS FOR MOS-GATED DEVICES FOR IMPROVED FORWARD VOLTAGE

LATERAL INSULATED GATE TURN-OFF DEVICE WITH INDUCED EMITTER

INSULATED GATE TURN-OFF DEVICE WITH DESIGNATED BREAKDOWN AREAS BETW...

CELLULAR INSULATED GATE POWER DEVICE WITH EDGE DESIGN TO PREVENT FA...

VERTICAL INSULATED GATE TURN-OFF THYRISTOR WITH INTERMEDIATE P+ LAY...

ENHANCEMENTS TO CELL LAYOUT AND FABRICATION TECHNIQUES FOR MOS-GATE...

VERTICAL BIDIRECTIONAL INSULATED GATE TURN-OFF DEVICE

Trademarklast 30 trademarks

90777720 - PAKAL TECHNOLOGIES

90777810 - SUPER BALLAST

90777942

90777972 - IGTO(T)

90777999 - BONAMPAK

88106208 - IGTO(T)

88106215

88098982 - PAKAL TECHNOLOGIES

88099006 - SUPER BALLAST

88098994 - BONAM PAK