Chip power supply system, chip, PCB, and computer device
US11387226B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2020 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Nov 5, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10545
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
This application discloses a chip power supply system, a chip, a PCB, and a computer device. The chip power supply system includes a first printed circuit board (PCB), a chip, a power controller, and an inductor module. The first PCB includes N vias, first ends of the N vias are located at a top layer of the PCB, and second ends of the N vias are located at a bottom layer of the first PCB. The chip is coupled to the top layer of the first PCB through N power supply contacts and the first ends of the N vias. The inductor module is coupled to the chip through M power supply contacts and the second ends of M vias of the N vias. The power controller is coupled to the inductor module through the first PCB, and the power controller is configured to control the inductor module to supply power to the chip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.