公开(公告)号：US20180217625A1

公开(公告)日：2018-08-02

申请号：US15745993

申请日：2015-07-22

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Tsung-Ching HUANG ,  Chin-Hui CHEN ,  Cheng LI

IPC: G05F3/30

Abstract: A circuit includes a startup circuit to provide a charging signal to initiate startup of a reference circuit. The startup circuit includes a detector circuit having a detector current path control, a level shifter having a level shifter current path control, and a charger circuit having a charger current path control. Each of the detector current path control, the level shifter current path control, and the charger circuit current path control enable current flow in the startup circuit when the charger turn-on signal is in the on-state and disable the current flow in the startup circuit when the charger turn-on signal is in the off state.

公开(公告)号：US20180364785A1

公开(公告)日：2018-12-20

申请号：US16062882

申请日：2015-12-18

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Miao HU ,  Tsung-Ching HUANG ,  Chin-Hui CHEN ,  Raymond G BEAUSOLEIL ,  John Paul STRACHAN

IPC: G06F1/32 ,  G11C13/00 ,  G06N3/04

Abstract: In one example, a device to process analog sensor data is described. For example, a device may include at least one analog sensor to generate a first set of analog voltage signals and a crossbar array including a plurality of memristors. In one example, the crossbar array is to receive an input vector of the first set of analog voltage signals, generate an output vector comprising a second set of analog voltage signals that is based upon a dot product of the input vector and a matrix comprising resistance values of the plurality of memristors, detect a pattern of the output vector, and activate a processor upon a detection of the pattern.