Invention Grant
- Patent Title: Light receiving device and light receiving method
- Patent Title (中): 光接收装置及光接收方式
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Application No.: US12540855Application Date: 2009-08-13
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Publication No.: US08515291B2Publication Date: 2013-08-20
- Inventor: Tadao Inoue
- Applicant: Tadao Inoue
- Applicant Address: JP Yokohama
- Assignee: Fujitsu Semiconductor Limited
- Current Assignee: Fujitsu Semiconductor Limited
- Current Assignee Address: JP Yokohama
- Agency: Fujitsu Patent Center
- Main IPC: H04B10/06
- IPC: H04B10/06 ; G01J1/20 ; G02B7/04 ; G02B27/64

Abstract:
The light receiving device includes a pixel array, such as a two-dimensional pixel array, of pixels each having a light-receiving element for receiving input signal light, an output selecting unit for selecting the outputs of pixels within the pixel array, a selected output adding unit for adding and outputting the selected outputs of the pixels, and an amplifying unit for amplifying the output of the selected output adding unit.
Public/Granted literature
- US20090304397A1 LIGHT RECEIVING DEVICE AND LIGHT RECEIVING METHOD Public/Granted day:2009-12-10
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