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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Otaka; Toshinori
Address:
Chiba, JP
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
8132138 Buffering technique using structured delay skewing March 6, 2012
A line buffering technique in which a plurality of line buffers are arranged based on a determined average number of branches and stages that are necessary to implement the buffers based on design constraints. In an exemplary embodiment, the line buffers may be arranged in any buffer
7876371 Systems and methods to perform digital correlated double sampling using successive approximation January 25, 2011
An imager includes a successive approximation analog-to-digital converter (SA-ADC) and an arithmetic memory. The successive approximation analog-to-digital converter converts analog representations of pixel reset and image signals for a pixel to digital representations of the pixel r
7542075 Extended digital data-path structure using sub LSBS June 2, 2009
An imager device having a varied bus bit width in the image processing data-path. The imager device has a high accuracy output irrespective of digital gain value. The imager device can be adopted for all sensors that have column fixed pattern noise correction and digital gain in their
7404162 Buffering technique using structured delay skewing July 22, 2008
A line buffering technique in which a plurality of line buffers are arranged based on a determined average number of branches and stages that are necessary to implement the buffers based on design constraints. In an exemplary embodiment, the line buffers may be arranged in any buffer
7119317 Wide dynamic range imager with selective readout October 10, 2006
A wide dynamic range imager with a dual integration, selective readout operating method that requires only one readout chain. First signals from a row of pixels are digitized and stored into a memory after a first integration period. A flag is set and stored in the memory for each pixel
7012557 Ramp modulation ADC for imagers March 14, 2006
An imager with a ramp modulation analog-to-digital converter. The ramp modulation analog-to-digital converter uses a ramp generator capable of generating ramp voltages that change by more than one step to reduce the number of steps in the conversion process.










 
 
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