Seongwoong Yang

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Suwon-si, Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Structure to detect full state of two reservoirs in waste toner con...
- Patent number 12,189,326
- Issue date Jan 7, 2025
- Hewlett-Packard Development Company, L.P.
- Jinsam Park
- G01 - MEASURING TESTING
Information Patent Grant
Toner cartridge having front cover
- Patent number 12,085,884
- Issue date Sep 10, 2024
- Hewlett-Packard Development Company, L.P.
- Jinsam Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device including regulation member with different diamet...
- Patent number 12,001,151
- Issue date Jun 4, 2024
- Hewlett-Packard Development Company, L.P.
- Seongwoong Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Structure to selectively expose grip portion of toner cartridge
- Patent number 11,199,791
- Issue date Dec 14, 2021
- Hewlett-Packard Development Company, L.P.
- Jinsam Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURE TO DETECT FULL STATE OF TWO RESERVOIRS IN WASTE TONER CON...
- Publication number 20240264561
- Publication date Aug 8, 2024
- Hewlett-Packard Development Company, L.P.
- Jinsam Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHUTTER LOCKING STRUCTURE FOR DEVELOPMENT CARTRIDGE
- Publication number 20240027937
- Publication date Jan 25, 2024
- Hewlett-Packard Development Company, L.P.
- Jin-Hong Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE INCLUDING REGULATION MEMBER WITH DIFFERENT DIAMET...
- Publication number 20240004325
- Publication date Jan 4, 2024
- Hewlett-Packard Development Company, L.P.
- Seongwoong YANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE HAVING FRONT COVER
- Publication number 20230273566
- Publication date Aug 31, 2023
- Hewlett-Packard Development Company, L.P.
- Jinsam PARK
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STRUCTURE TO SELECTIVELY EXPOSE GRIP PORTION OF TONER CARTRIDGE
- Publication number 20210286291
- Publication date Sep 16, 2021
- Hewlett-Packard Development Company, L.P.
- Jinsam Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY