Invention Grant
- Patent Title: Oscillation circuit and recording apparatus
- Patent Title (中): 振荡电路和记录装置
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Application No.: US12801558Application Date: 2010-06-15
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Publication No.: US08212622B2Publication Date: 2012-07-03
- Inventor: Tetsuya Fujiwara , Shingo Harada
- Applicant: Tetsuya Fujiwara , Shingo Harada
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rader Fishman & Grauer, PLLC
- Priority: JP2009-161796 20090708
- Main IPC: H03K3/03
- IPC: H03K3/03
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.
Public/Granted literature
- US20110007615A1 Oscillation circuit and recording apparatus Public/Granted day:2011-01-13
Information query
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