Dong Il Technology Ltd.

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Kyunggi-do, KR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Static eliminator having offset voltage reduction unit
- Patent number 11,606,855
- Issue date Mar 14, 2023
- Dong IL Technology Ltd.
- Dae Ju Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Displacement sensor-combined electrostatic measurement potential se...
- Patent number 11,378,607
- Issue date Jul 5, 2022
- DONG IL TECHNOLOGY LTD
- Soo Yul Jung
- G01 - MEASURING TESTING
Information Patent Grant
Charge plate monitor and operating method thereof
- Patent number 10,564,190
- Issue date Feb 18, 2020
- DONG IL TECHNOLOGY LTD
- Joo Hun Yun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric material for temperature compensation and method of prep...
- Patent number 9,255,034
- Issue date Feb 9, 2016
- Hyundai Motor Company
- Sun Mi Oh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezo ceramic transformer and circuit using the same
- Patent number 6,278,226
- Issue date Aug 21, 2001
- Dong Il Technology Ltd.
- Henry Danov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Converter with piezoceramic transformer
- Patent number 6,188,163
- Issue date Feb 13, 2001
- Dong Il Technology Ltd.
- Guenrikh Danov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact AC noise filter with ground inductor
- Patent number 5,475,347
- Issue date Dec 12, 1995
- Dong Il Technology Ltd.
- Dong O. Kwak
- H03 - BASIC ELECTRONIC CIRCUITRY

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Patents Applicationslast 30 patents

Information Patent Application
STATIC ELIMINATOR HAVING OFFSET VOLTAGE REDUCTION UNIT
- Publication number 20230094007
- Publication date Mar 30, 2023
- DONG IL TECHNOLOGY LTD.
- Dae Ju HONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLACEMENT SENSOR-COMBINED ELECTROSTATIC MEASUREMENT POTENTIAL SE...
- Publication number 20200400731
- Publication date Dec 24, 2020
- DONG IL TECHNOLOGY LTD
- Soo Yul JUNG
- G01 - MEASURING TESTING
Information Patent Application
FILTERING DEVICE
- Publication number 20200179946
- Publication date Jun 11, 2020
- DONG IL TECHNOLOGY LTD.
- Kyeong Soo YU
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
CHARGE PLATE MONITOR AND OPERATING METHOD THEREOF
- Publication number 20180031615
- Publication date Feb 1, 2018
- DONG IL TECHNOLOGY LTD
- Joo Hun Yun
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
77625680
- Serial number 77625680
- Filing date Dec 3, 2008
- DONG IL TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77625651 - DIT
- Serial number 77625651
- Registration number 4012842
- Filing date Dec 3, 2008
- DONG IL TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75832933 - CERATRANS
- Serial number 75832933
- Registration number 2516339
- Filing date Oct 27, 1999
- DONG IL TECHNOLOGY, LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75792605 - PIEZONIX
- Serial number 75792605
- Filing date Sep 3, 1999
- DONG IL TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74673408 - DIT
- Serial number 74673408
- Registration number 2044763
- Filing date May 12, 1995
- DONG IL TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Dong Il Technology Ltd.

Organization

Patents Grantslast 30 patents

Static eliminator having offset voltage reduction unit

Displacement sensor-combined electrostatic measurement potential se...

Charge plate monitor and operating method thereof

Dielectric material for temperature compensation and method of prep...

Piezo ceramic transformer and circuit using the same

Converter with piezoceramic transformer

Compact AC noise filter with ground inductor

Patents Applicationslast 30 patents

STATIC ELIMINATOR HAVING OFFSET VOLTAGE REDUCTION UNIT

DISPLACEMENT SENSOR-COMBINED ELECTROSTATIC MEASUREMENT POTENTIAL SE...

FILTERING DEVICE

CHARGE PLATE MONITOR AND OPERATING METHOD THEREOF

Trademarklast 30 trademarks

77625680

77625651 - DIT

75832933 - CERATRANS

75792605 - PIEZONIX

74673408 - DIT