Dynamic random access memory
US10429568B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2018 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | May 10, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L25/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A dynamic random access memory is provided, including a main body and a transmission port. The main body has a substrate, a light-emitting module and a light-guiding portion. The substrate is provided with a memory module, the light-emitting module has a carrier board and a light-emitting portion disposed on the carrier board, the light-guiding portion is arranged corresponding to the light-emitting portion, and at least a part of light from the light-emitting portion is projected to outside of the dynamic random access memory through the light-guiding portion. The transmission port is disposed on the substrate, and the transmission port is electrically connected with the memory module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.