Haneol YOON

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Pangyo, KR

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus for guiding refilling operation of toner
- Patent number 11,892,799
- Issue date Feb 6, 2024
- Hewlett-Packard Development Company, L.P.
- Jongwon Hong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for guiding refilling operation of toner
- Patent number 11,586,142
- Issue date Feb 21, 2023
- Hewlett-Packard Development Company, L.P.
- Jongwon Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security printing using group information
- Patent number 11,327,695
- Issue date May 10, 2022
- Hewlett-Packard Development Company, L.P.
- Bosun Jang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS FOR GUIDING REFILLING OPERATION OF TONER
- Publication number 20230152749
- Publication date May 18, 2023
- Hewlett-Packard Development Company, L.P.
- Jongwon HONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURITY PRINTING USING GROUP INFORMATION
- Publication number 20210318842
- Publication date Oct 14, 2021
- Hewlett-Packard Development Company, L.P.
- Bosun JANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS FOR GUIDING REFILLING OPERATION OF TONER
- Publication number 20210096506
- Publication date Apr 1, 2021
- Hewlett-Packard Development Company, L.P.
- Jongwon HONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE