公开(公告)号：US20190391608A1

公开(公告)日：2019-12-26

申请号：US16016410

申请日：2018-06-22

Applicant: QUALCOMM Incorporated

Inventor： Lipeng CAO ,  Rajeev JAIN ,  Harshat PANT ,  Byron Glenn MURPHY

IPC: G05F1/59

Abstract: A power multiplexer system including a power mux controller, wherein the power mux controller generates at least one non-regulated control signal; a regulator coupled to the power mux controller, wherein the regulator generates a reference voltage and wherein the reference voltage is used for generating a regulated control signal; and at least one power multiplexer tile coupled to the regulator, wherein each of the at least one power multiplexer tile includes a first branch comprising a first plurality of transistors and a second branch comprising a second plurality of transistors, and wherein enabling or disabling one or more of the first plurality of transistors is based on either the at least one non-regulated control signal or the regulated control signal.

公开(公告)号：US20170041874A1

公开(公告)日：2017-02-09

申请号：US14820340

申请日：2015-08-06

Applicant: QUALCOMM Incorporated

Inventor： Tadeusz JAROSINSKI ,  Shankar SADASIVAM ,  Ryan Michael CAREY ,  Jinwon LEE ,  Bhuwan DHINGRA ,  Abhijeet BISAIN ,  Vitor Rocha de CARVALHO ,  Rajeev JAIN ,  Muralidhar Reddy AKULA ,  Ashwin SWAMINATHAN

IPC: H04W52/02 ,  H04L12/26

CPC classification number: H04W52/0225 ,  G06F1/3215 ,  H04L43/16 ,  H04M1/72569 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/26

Abstract: A context aware system, for use in a mobile device, includes a context change detector (CCD) coupled to a context classifier (CCL). The CCD is configured to receive sensor data and to detect a change in a current context state of the mobile device based on the received sensor data. The CCL is configured to transition from a low power consumption mode to a normal power consumption mode in response to the CCD detecting the change in the current context state. The CCL is further configured to determine a next context state of the mobile device while in the normal power consumption mode.

Abstract translation: 用于移动设备的上下文感知系统包括耦合到上下文分类器（CCL）的上下文变化检测器（CCD）。 CCD被配置为接收传感器数据并且基于接收到的传感器数据来检测移动设备的当前上下文状态的变化。 CCL被配置为响应于CCD检测当前上下文状态的变化而从低功耗模式转换到正常功耗模式。 CCL还被配置为在正常功耗模式下确定移动设备的下一个上下文状态。