Invention Grant
- Patent Title: Image capture with digital light path length modulation
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Application No.: US15398705Application Date: 2017-01-04
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Publication No.: US10057488B2Publication Date: 2018-08-21
- Inventor: Allan Thomas Evans , D. Scott Dewald , Andrew John Gross
- Applicant: Avegant Corp.
- Applicant Address: US CA Belmont
- Assignee: Avegant Corp.
- Current Assignee: Avegant Corp.
- Current Assignee Address: US CA Belmont
- Agency: HIPLegal LLP
- Agent Judith Szepesi
- Main IPC: H04N5/00
- IPC: H04N5/00 ; G02B27/40 ; G02B27/28 ; G06T5/00 ; G06T5/50 ; H04N5/232 ; H04N5/225 ; H04N5/262

Abstract:
An image capture system comprising an optical path length extender (OPLE) to direct the light having a first polarization through a first light path through the OPLE, and to direct the light having a second polarization through a second light path through the OPLE, the first and second light paths having different light path lengths. The image capture system further comprising an image sensor to capture a plurality of image portions at a plurality of focal distances.
Public/Granted literature
- US20180048814A1 Image Capture with Digital Light Path Length Modulation Public/Granted day:2018-02-15
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