公开(公告)号：US09709923B2

公开(公告)日：2017-07-18

申请号：US14913976

申请日：2013-08-28

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Douglas Robert Richards ,  Scott K. Hymas

IPC: G03G15/00 ,  G03G21/00 ,  B41J2/00 ,  G03G15/08 ,  G03G21/16 ,  G03G21/18 ,  B41J2/175

CPC classification number: G03G15/0863 ,  B41J2/17546 ,  G03G21/1657 ,  G03G21/1892 ,  G03G21/1896 ,  G03G2215/0695

Abstract: A cartridge including an interconnect circuit to communicate with a host device, a carrier storing an authenticity verification code readable by a scan device other than the host device, and an auto-destruct feature to render the authenticity verification code unreadable when installing the cartridge in the host device.

公开(公告)号：US20240070421A1

公开(公告)日：2024-02-29

申请号：US18271214

申请日：2021-01-15

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Scott K. Hymas ,  Jeffrey H. Luke ,  Gabriel S. McDaniel

IPC: G06K15/00

CPC classification number: G06K15/4075 ,  G06K15/402

Abstract: The number of days until a consumable item of a printing device reaches end of life is predicted based on a usage scenario of the printing device. An expected fulfillment time period is subtracted from the predicted number of days to determine a number of days until a fulfillment event occurs. A threshold remaining life of the consumable item is correlated with the number of days until the fulfillment event occurs. That the remaining life of the consumable item has reached the threshold remaining life is detected, and fulfillment of a replacement consumable item to replace the consumable item is responsively initiated.

公开(公告)号：US11775630B2

公开(公告)日：2023-10-03

申请号：US16960398

申请日：2018-01-12

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Scott K. Hymas ,  Gabriel S. McDaniel ,  Dennis A. Abramsohn ,  Christopher P. Murschel

IPC: G06F21/44 ,  H04L9/32

CPC classification number: G06F21/445 ,  H04L9/3247

Abstract: An example apparatus includes a packaging container, and any of a label and an electronic tag detachably connected to the packaging container and including an electrical code set for electrical authentication upon removal of any of the label and the electronic tag from the packaging container and being affixed to a device associated with the packaging container, wherein the electrical authentication is to validate the packaging container and the device as original equipment manufacturer components. Any of the label and the packaging container is altered upon removal of the label from the packaging container.

公开(公告)号：US11412106B1

公开(公告)日：2022-08-09

申请号：US17330271

申请日：2021-05-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Jeffrey H. Luke ,  Scott K. Hymas ,  Gabriel Scott McDaniel

IPC: H04N1/60 ,  G03G15/08 ,  G06F3/12 ,  B41J2/175

Abstract: An example method comprises identifying a plurality of supply levels corresponding to a plurality of print supplies of a print device, and adjusting a color for a region of a print job for the print device based on the plurality of supply levels. The method further comprises initiating execution of the print job using the adjusted color for the region.

公开(公告)号：US09791823B2

公开(公告)日：2017-10-17

申请号：US15608278

申请日：2017-05-30

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Douglas Robert Richards ,  Scott K. Hymas

IPC: G03G15/00 ,  G03G21/00 ,  G03G21/16 ,  G03G21/18 ,  G03G15/08

CPC classification number: G03G21/1657 ,  G03G15/0863 ,  G03G15/0882 ,  G03G21/1896

Abstract: A cartridge including a carrier storing an authenticity verification code readable by a scan device other than a host device and an auto-destruct feature to render the authenticity verification code unreadable at installation.