Jeongung Hwang

Person

Northville, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ignition coil and ignition system for a vehicle
- Patent number 11,319,917
- Issue date May 3, 2022
- DENSO International America, Inc.
- Harrison Boll
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ground electrode assembly for a spark plug
- Patent number 10,468,857
- Issue date Nov 5, 2019
- DENSO International America, Inc.
- Jeongung Hwang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ground electrode pad for spark plug
- Patent number 10,418,787
- Issue date Sep 17, 2019
- DENSO International America, Inc.
- Jeongung Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optimized multiple laser ignition plug
- Patent number 9,951,744
- Issue date Apr 24, 2018
- DENSO International America, Inc.
- Jeongung Hwang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Laser ignition device
- Patent number 9,932,956
- Issue date Apr 3, 2018
- DENSO International America, Inc.
- Jeongung Hwang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug ground electrode
- Patent number 9,929,540
- Issue date Mar 27, 2018
- DENSO International America, Inc.
- Harrison Boll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wire ground electrode spark plug for super flow
- Patent number 9,871,351
- Issue date Jan 16, 2018
- DENSO International America, Inc.
- Christopher Thomas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil captured resistor
- Patent number 9,356,433
- Issue date May 31, 2016
- DENSO International America, Inc.
- Gregory Lewandowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Copper core combustion cup for pre-chamber spark plug
- Patent number 8,912,716
- Issue date Dec 16, 2014
- DENSO International America, Inc.
- Jeongung Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Partial shroud of spark plug for ground electrode heat dispersion
- Patent number 8,823,251
- Issue date Sep 2, 2014
- DENSO International America, Inc.
- Jeongung Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pre-chamber spark plug including a gas thread cavity
- Patent number 8,350,457
- Issue date Jan 8, 2013
- DENSO International America, Inc.
- Christopher Thomas
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IGNITION COIL MOUNT FOR REDUCED VIBRATION
- Publication number 20210222663
- Publication date Jul 22, 2021
- DENSO International America, Inc.
- Harrison BOLL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION COIL AND IGNITION SYSTEM FOR A VEHICLE
- Publication number 20200392933
- Publication date Dec 17, 2020
- DENSO International America, Inc.
- Harrison Boll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ground Electrode Pad For Spark Plug
- Publication number 20180331508
- Publication date Nov 15, 2018
- DENSO International America, Inc.
- Jeongung HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optimized Multiple Laser Ignition Plug
- Publication number 20170342956
- Publication date Nov 30, 2017
- DENSO International America, Inc.
- Jeongung HWANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Laser Ignition Device
- Publication number 20170241395
- Publication date Aug 24, 2017
- DENSO International America, Inc.
- Jeongung HWANG
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WIRE GROUND ELECTRODE SPARK PLUG FOR SUPER FLOW
- Publication number 20160156158
- Publication date Jun 2, 2016
- DENSO International America, Inc.
- Christopher Thomas
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Partial Shroud Of Spark Plug For Ground Electrode Heat Dispersion
- Publication number 20140009058
- Publication date Jan 9, 2014
- DENSO CORPORATION
- Jeongung Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition Coil Captured Resistor
- Publication number 20130298887
- Publication date Nov 14, 2013
- Gregory Lewandowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRE-CHAMBER SPARK PLUG INCLUDING A GAS THREAD CAVITY
- Publication number 20120248964
- Publication date Oct 4, 2012
- DENSO International America, Inc.
- Christopher Thomas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COPPER CORE COMBUSTION CUP FOR PRE-CHAMBER SPARK PLUG
- Publication number 20120242215
- Publication date Sep 27, 2012
- DENSO International America, Inc.
- Jeongung Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG ELECTRODE AND METHOD OF MANUFACTURE
- Publication number 20110241521
- Publication date Oct 6, 2011
- DENSO International America, Inc.
- Nicholas C. Polcyn
- H01 - BASIC ELECTRIC ELEMENTS

Jeongung Hwang

Person

Patents Grantslast 30 patents

Ignition coil and ignition system for a vehicle

Ground electrode assembly for a spark plug

Ground electrode pad for spark plug

Optimized multiple laser ignition plug

Laser ignition device

Spark plug ground electrode

Wire ground electrode spark plug for super flow

Ignition coil captured resistor

Copper core combustion cup for pre-chamber spark plug

Partial shroud of spark plug for ground electrode heat dispersion

Pre-chamber spark plug including a gas thread cavity

Patents Applicationslast 30 patents

IGNITION COIL MOUNT FOR REDUCED VIBRATION

IGNITION COIL AND IGNITION SYSTEM FOR A VEHICLE

Ground Electrode Pad For Spark Plug

Optimized Multiple Laser Ignition Plug

Laser Ignition Device

WIRE GROUND ELECTRODE SPARK PLUG FOR SUPER FLOW

Partial Shroud Of Spark Plug For Ground Electrode Heat Dispersion

Ignition Coil Captured Resistor

PRE-CHAMBER SPARK PLUG INCLUDING A GAS THREAD CAVITY

COPPER CORE COMBUSTION CUP FOR PRE-CHAMBER SPARK PLUG

SPARK PLUG ELECTRODE AND METHOD OF MANUFACTURE