Depth sensor, method of calculating depth in the same

US9103663B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9103663-B2
Application numberUS-201213617752-A
CountryUS
Kind codeB2
Filing dateSep 14, 2012
Priority dateDec 29, 2011
Publication dateAug 11, 2015
Grant dateAug 11, 2015

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Abstract

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A depth calculation method of a depth sensor includes outputting a modulated light to a target object, detecting four pixel signals from a depth pixel based on a reflected light reflected by the target object, determining whether each of the four pixel signals is saturated based on results of comparing a magnitude of each of the four pixel signals with a threshold value, and calculating depth to the target object based on the determination result.

First claim

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What is claimed is: 1. A method of calculating depth using a depth sensor comprising: outputting a modulated light to a target object; detecting four pixel signals (A 0 , A 1 , A 2 , A 3 ) from a depth pixel based on a reflected light reflected by the target object during an integration time; determining whether each of the four pixel signals is a saturated pixel signal based on a magnitude of each of the four pixel signals (A 0 , A 1 , A 2 , A 3 ) and a threshold value of the…

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What does patent US9103663B2 cover?
A depth calculation method of a depth sensor includes outputting a modulated light to a target object, detecting four pixel signals from a depth pixel based on a reflected light reflected by the target object, determining whether each of the four pixel signals is saturated based on results of comparing a magnitude of each of the four pixel signals with a threshold value, and calculating depth t…
Who is the assignee on this patent?
Min Dong Ki, Jin Young Gu, Samsung Electronics Co Ltd
What technology area does this patent fall under?
Primary CPC classification G01B11/22. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).