公开(公告)号：US11364717B2

公开(公告)日：2022-06-21

申请号：US17454069

申请日：2021-11-09

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

Inventor： Boon Bing Ng ,  Rui Pan ,  Mohan Kumar Sudhakar ,  Brendan Hall

IPC: B41J2/045 ,  B41J2/01

Abstract: In some examples, a circuit includes a data line, an input line, a first memory element, and a decoder to receive an address and to enable the first memory element for access in response to the address. The selector is responsive to the data line to select the first memory element, where the selector is to select the first memory element responsive to the data line having a first value, and where the data line is to communicate data of a second memory element in response to the second memory element being enabled for access. The input line is to communicate data of the first memory element in response to the first memory element being selected by the selector.

公开(公告)号：US11090926B2

公开(公告)日：2021-08-17

申请号：US16608061

申请日：2017-07-06

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

Inventor： Boon Bing Ng ,  Rui Pan ,  Mohan Kumar Sudhakar ,  Hang Ru Goy

IPC: B41J2/045

Abstract: In some examples, a circuit for use with a fluid ejection device includes a plurality of decoders responsive to a common address to activate respective control signals at different times for selecting respective memories of the fluid ejection device. Each respective decoder of the plurality of decoders comprising a discharge switch to deactivate a control signal of the respective decoder while another decoder of the plurality of decoders is activating a control signal in response to the common address.