Method for reconstruction of phonograph records from physical measurement
US6829207B1 · kind B1 · utility
9Cited by
15References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2000 |
| Grant date | Dec 7, 2004 |
| Priority date | — |
| Expiry date | Oct 7, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/28
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for reconstruction the original groove configuration of a phonograph record. The methodology comprises providing an instrument for making measurements of the geometry of a groove of a phonograph record with the instrument in communication with a computer and the computer executing a reconstructive analysis code thereby reconstruct the groove geometry of the phonograph record using data obtained from the measurements of the geometry of the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.