Invention Grant
- Patent Title: Compact, low cost VCSEL projector for high performance stereodepth camera
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Application No.: US17176000Application Date: 2021-02-15
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Publication No.: US11889046B2Publication Date: 2024-01-30
- Inventor: Krishna Swaminathan , Anders Grunnet-Jepsen , Leonid M. Keselman
- Applicant: INTEL CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04N13/239
- IPC: H04N13/239 ; H04N13/257 ; G01S3/00 ; G01B11/25 ; G06F3/04883 ; G06F3/01 ; H01S5/42 ; G06F3/03 ; H01S5/00 ; G06F3/0354 ; G01C3/08 ; H04N23/81 ; F21V5/00 ; G02B3/00 ; H04N5/33 ; H01S5/02255

Abstract:
A compact, low cost vcsel projector for high performance stereodepth camera is disclosed. An example apparatus includes an array of vertical cavity surface emitting lasers (VCSELs); an array of micro-lenses coupled to the array of VCSELs, centerlines of ones of the micro-lenses offset relative to centerlines of respective ones of the VCSELs; and a projection lens coupled to the array of micro-lenses.
Public/Granted literature
- US20210185190A1 COMPACT, LOW COST VCSEL PROJECTOR FOR HIGH PERFORMANCE STEREODEPTH CAMERA Public/Granted day:2021-06-17
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