Invention Grant
- Patent Title: Method and apparatus for reducing wake up time of a powered down device
- Patent Title (中): 减少掉电设备唤醒时间的方法和设备
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Application No.: US11546605Application Date: 2006-10-11
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Publication No.: US08359074B1Publication Date: 2013-01-22
- Inventor: Xiaodong Jin , King Chun Tsai , Yonghua Song
- Applicant: Xiaodong Jin , King Chun Tsai , Yonghua Song
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H04B1/38
- IPC: H04B1/38
Abstract:
A dummy circuit is provided to which a bias circuit of an low noise amplifier (LNA) can be coupled to during power down of the LNA. The dummy circuit maintains the bias circuit at an approximately normal operating state to reduce wake up time of the LNA.
Information query
