公开(公告)号：US20230276367A1

公开(公告)日：2023-08-31

申请号：US18143105

申请日：2023-05-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JUNGHUN HEO ,  YOUNGDUK KIM ,  JOONSEOK KIM ,  DONGSUK SHIN

IPC: H04W52/02 ,  G06F1/32

CPC classification number: H04W52/0287 ,  G06F1/32 ,  H04W52/0261 ,  Y02D30/70

Abstract: A power management approach for a mobile device includes comparing a battery provided power supply voltage to a reference voltage in order to generate an alarm signal. In response to the alarm signal the frequency of an operating clock applied to a system-on-chip is changed.

公开(公告)号：US20210385754A1

公开(公告)日：2021-12-09

申请号：US17408700

申请日：2021-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： JUNGHUN HEO ,  YOUNGDUK KIM ,  JOONSEOK KIM ,  DONGSUK SHIN

IPC: H04W52/02 ,  G06F1/32

Abstract: A power management approach for a mobile device includes comparing a battery provided power supply voltage to a reference voltage in order to generate an alarm signal. In response to the alarm signal the frequency of an operating clock applied to a system-on-chip is changed.