Jaeil YU

Person

Seongnam-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Connection structure for coupling with toner cartridge
- Patent number 12,085,886
- Issue date Sep 10, 2024
- Hewlett-Packard Development Company, L.P.
- Changwoo Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Connection structure for coupling with toner cartridge
- Patent number 12,085,885
- Issue date Sep 10, 2024
- Hewlett-Packard Development Company, L.P.
- Jaeil Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Universal coupler with coupler holder and driving coupler elastical...
- Patent number 11,467,528
- Issue date Oct 11, 2022
- Hewlett-Packard Development Company, L.P.
- Jaeil Yu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Color registration by varying rotational speed of photosensitive drum
- Patent number 11,378,905
- Issue date Jul 5, 2022
- Hewlett-Packard Development Company, L.P.
- Yasuhisa Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
UNLOCKING TONER CARTRIDGE BY CLICK OPERATION
- Publication number 20250231517
- Publication date Jul 17, 2025
- Hewlett-Packard Development Company, L.P.
- Changwoo LEE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONNECTION STRUCTURE FOR COUPLING WITH TONER CARTRIDGE
- Publication number 20230375973
- Publication date Nov 23, 2023
- Hewlett-Packard Development Company, L.P.
- Changwoo LEE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONNECTION STRUCTURE FOR COUPLING WITH TONER CARTRIDGE
- Publication number 20230350337
- Publication date Nov 2, 2023
- Hewlett-Packard Development Company, L.P.
- Jaeil YU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Universal Coupler with Coupler Holder And Driving Coupler Elastical...
- Publication number 20220100138
- Publication date Mar 31, 2022
- Hewlett-Packard Development Company, L.P.
- Jaeil Yu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IMAGE ALIGNMENT BY DETECTING CHANGE IN POSITION OF BEAM
- Publication number 20220091534
- Publication date Mar 24, 2022
- Hewlett-Packard Development Company, L.P.
- Hyoungil Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COLOR REGISTRATION BY VARYING ROTATIONAL SPEED OF PHOTOSENSITIVE DRUM
- Publication number 20210341863
- Publication date Nov 4, 2021
- Hewlett-Packard Development Company, L.P.
- Yasuhisa EHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Connection structure for coupling with toner cartridge

Connection structure for coupling with toner cartridge

Universal coupler with coupler holder and driving coupler elastical...

Color registration by varying rotational speed of photosensitive drum

Patents Applicationslast 30 patents

UNLOCKING TONER CARTRIDGE BY CLICK OPERATION

CONNECTION STRUCTURE FOR COUPLING WITH TONER CARTRIDGE

CONNECTION STRUCTURE FOR COUPLING WITH TONER CARTRIDGE

Universal Coupler with Coupler Holder And Driving Coupler Elastical...

IMAGE ALIGNMENT BY DETECTING CHANGE IN POSITION OF BEAM

COLOR REGISTRATION BY VARYING ROTATIONAL SPEED OF PHOTOSENSITIVE DRUM