HoJin JANG

Person

Seongnam-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device with sealing structure to seal shutter for develo...
- Patent number 11,927,898
- Issue date Mar 12, 2024
- Hewlett-Packard Development Company, L.P.
- Hojin Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Structure for opening and shutting of sensor for detecting toner re...
- Patent number 11,835,884
- Issue date Dec 5, 2023
- Hewlett-Packard Development Company, L.P.
- Gun Heo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having front cover
- Patent number 11,698,602
- Issue date Jul 11, 2023
- Hewlett-Packard Development Company L.P.
- Jonghyun Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transaction processing system and method enabling expansion of bloc...
- Patent number 11,244,307
- Issue date Feb 8, 2022
- Line Plus Corporation
- Hongsup So
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Developing device with structure to prevent scattering toner using...
- Patent number 11,237,500
- Issue date Feb 1, 2022
- Hewlett-Packard Development Company, L.P.
- Mitsuru Oikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device with structure to release inner pressure
- Patent number 11,199,811
- Issue date Dec 14, 2021
- Hewlett-Packard Development Company, L.P.
- Hojin Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development cartridge with developer inlet for refilling developer...
- Patent number 11,016,415
- Issue date May 25, 2021
- Hewlett-Packard Development Company, L.P.
- Hojin Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE WITH STRUCTURE TO REGULATE DISCHARGING AMOUNT OF...
- Publication number 20240361721
- Publication date Oct 31, 2024
- Hewlett-Packard Development Company, L.P.
- Jonghyun Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STRUCTURE FOR OPENING AND SHUTTING OF SENSOR FOR DETECTING TONER RE...
- Publication number 20230418179
- Publication date Dec 28, 2023
- Hewlett-Packard Development Company, L.P.
- Gun HEO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE WITH SEALING STRUCTURE TO SEAL SHUTTER FOR DEVELO...
- Publication number 20230280677
- Publication date Sep 7, 2023
- Hewlett-Packard Development Company, L.P.
- Hojin JANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE HAVING FRONT COVER
- Publication number 20230041507
- Publication date Feb 9, 2023
- Hewlett-Packard Development Company, L.P.
- Jonghyun PARK
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE WITH STRUCTURE TO PREVENT SCATTERING TONER USING...
- Publication number 20210294244
- Publication date Sep 23, 2021
- Hewlett-Packard Development Company, L.P.
- Mitsuru Oikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE WITH STRUCTURE TO RELEASE INNER PRESSURE
- Publication number 20210278802
- Publication date Sep 9, 2021
- Hewlett-Packard Development Company, L.P.
- Hojin Jang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT CARTRIDGE WITH DEVELOPER INLET FOR REFILLING DEVELOPER...
- Publication number 20210132523
- Publication date May 6, 2021
- Hewlett-Packard Development Company, L.P.
- Hojin JANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSACTION PROCESSING SYSTEM AND METHOD ENABLING EXPANSION OF BLOC...
- Publication number 20200210998
- Publication date Jul 2, 2020
- LINE Plus Corporation
- Hongsup SO
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Developing device with sealing structure to seal shutter for develo...

Structure for opening and shutting of sensor for detecting toner re...

Toner cartridge having front cover

Transaction processing system and method enabling expansion of bloc...

Developing device with structure to prevent scattering toner using...

Developing device with structure to release inner pressure

Development cartridge with developer inlet for refilling developer...

Patents Applicationslast 30 patents

DEVELOPING DEVICE WITH STRUCTURE TO REGULATE DISCHARGING AMOUNT OF...

STRUCTURE FOR OPENING AND SHUTTING OF SENSOR FOR DETECTING TONER RE...

DEVELOPING DEVICE WITH SEALING STRUCTURE TO SEAL SHUTTER FOR DEVELO...

TONER CARTRIDGE HAVING FRONT COVER

DEVELOPING DEVICE WITH STRUCTURE TO PREVENT SCATTERING TONER USING...

DEVELOPING DEVICE WITH STRUCTURE TO RELEASE INNER PRESSURE

DEVELOPMENT CARTRIDGE WITH DEVELOPER INLET FOR REFILLING DEVELOPER...

TRANSACTION PROCESSING SYSTEM AND METHOD ENABLING EXPANSION OF BLOC...