Hewlett-Packard Development Company, L.p.

Yuntae Kim

Matthew James Storey

An Tran

Zackary Thomas Hickman

Bennett Alexander Nadeau

Min-Chul Lee

Ji-Won Moon

Jinwoo Noh

Eogkyu Kim

Heungsup Park

Kwangsung Park

Amy Moon Williams

Youngsu Lee

Pratik Shah

SeungSup Lee

Andy Philip Chick

Examples of a host device that includes an input recess are described. In some examples, the input recess includes a rotating port cover offset from a central axis of the input recess. In some examples, the input recess includes a plurality of contacts disposed on an interfacing surface of the input recess to interface with a print particle replenishment device when the rotating port cover is rotated. In some examples, the plurality of contacts interfaces with a control device to authenticate the print particle replenishment device.

Contacts for a print particle input recess

Examples of a print particle replenishment device for replenishing a host device are described herein. In some examples, the print particle replenishment device includes an output assembly to output print particles, comprising an interfacing portion. In some examples, the print particle replenishment device includes a plurality of contact pads disposed on an outer portion of the output assembly to rotate with the output assembly when opening a channel of the print particle replenishment device.

Contact pads on an output assembly of a print particle replenishment device including an interior disk and a cover disk

An image forming apparatus employing an electrophotographic image forming unit and an inkjet image forming unit, thereby being capable of printing an image on each of a front surface and the back surface of a recording medium.

Feed path switching member for an image forming apparatus to guide a recording medium to a first or second feed path connecting a fixing unit and a feed roller of an inkjet image forming unit

Image forming apparatus and method

Growing community of inventors

Pangyo, South Korea

Yuntae Kim