Power management integrated circuit, power management method, mobile device and clock adjusting method
US10383062B2 · kind B2 · utility
5Cited by
10References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2015 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Nov 29, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.