Oscillation circuit and recording apparatus
US8212622B2 · kind B2 · utility
2Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2010 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Aug 24, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B20/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An oscillation circuit includes: n ring oscillators each formed from m delay elements connected annularly, m being an integer equal to or greater than 2, n being an integer equal to or greater than 2; and a phase coupled ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.