Invention Grant
- Patent Title: Amplification circuit and oscillation circuit including inverter circuits having a same threshold voltage
- Patent Title (中): 包括具有相同阈值电压的反相电路的放大电路和振荡电路
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Application No.: US10173925Application Date: 2002-06-19
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Publication No.: US07106139B2Publication Date: 2006-09-12
- Inventor: Masashi Morimoto , Shinsuke Onishi
- Applicant: Masashi Morimoto , Shinsuke Onishi
- Applicant Address: JP Tokyo
- Assignee: Oki Electric Industry Co., Ltd.
- Current Assignee: Oki Electric Industry Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: VolentineFrancos&Whitt,PLLC
- Priority: JP2001-184774 20010619
- Main IPC: H03L7/085
- IPC: H03L7/085
Abstract:
A first inverter includes a plurality of first gate elements having first gate electrodes which extend in a first direction. A second inverter includes a plurality of second gate elements having second gate electrodes which extend in the first direction. A gate length of the first gate electrodes is the same as a gate length of the second gate electrodes, and a gate width of the first gate electrodes which is defined by a first active region, is the same as a gate width of the second gate electrodes which is defined by a second active region.
Public/Granted literature
- US20020190799A1 Amplification circuit and oscillation circuit having the amplification circuit Public/Granted day:2002-12-19
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