Field qualification of disk drives in consumer electronics devices
US7937737B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 1, 2006 |
| Grant date | May 3, 2011 |
| Priority date | — |
| Expiry date | Jul 18, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2007/1739
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are disclosed for qualifying performance of a disk drive in a digital home communications terminal (DHCT) deployed in the field. In embodiment, among others, at least one DHCT is identified for performance testing. A disk drive performance test application is downloaded to the DHCT over a communication channel. Performance test results are received from the DHCT over the communication channel. A DHCT is designated as having a hard disk failure if the test results are below a threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.