Invention Grant
- Patent Title: Power management integrated circuit, power management method, mobile device and clock adjusting method
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Application No.: US17408700Application Date: 2021-08-23
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Publication No.: US11653308B2Publication Date: 2023-05-16
- Inventor: Junghun Heo , Youngduk Kim , Joonseok Kim , Dongsuk Shin
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Volentine, Whitt & Francos, PLLC
- Priority: KR 20140111717 2014.08.26
- Main IPC: G06F1/32
- IPC: G06F1/32 ; H04W52/02
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.
Public/Granted literature
- US20210385754A1 POWER MANAGEMENT INTEGRATED CIRCUIT, POWER MANAGEMENT METHOD, MOBILE DEVICE AND CLOCK ADJUSTING METHOD Public/Granted day:2021-12-09
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