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US Patent 11308695 Optical apparatus and augmented reality device

Patent 11308695 was granted and assigned to Lenovo on April, 2022 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
Lenovo
Lenovo
Current Assignee
Lenovo
Lenovo
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11308695
Patent Inventor Names
Lu Tang0
Zhou Zhang0
Shun Lan0
Date of Patent
April 19, 2022
Patent Application Number
16231812
Date Filed
December 24, 2018
Patent Citations
‌
US Patent 10191279 Eye imaging in head worn computing
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US Patent 10197810 Image display apparatus
0
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US Patent 10234604 Ocular optical system
0
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US Patent 10277893 Characterization of optical distortion in a head mounted display
0
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US Patent 10281729 Vehicle equipped with head-up display system capable of adjusting imaging distance and maintaining image parameters, and operation method of head-up display system thereof
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US Patent 10042157 Eyepiece optical system, optical apparatus and method for manufacturing eyepiece optical system
0
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US Patent 10120194 Wide field personal display
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US Patent 10129984 Three-dimensional electronics distribution by geodesic faceting
0
...
Patent Citations Received
‌
US Patent 11966058 Ultra-thin lens, virtual image display device using same, and near-eye display
0
Patent Primary Examiner
‌
Charles L Beard
CPC Code
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G02B 2027/0178
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G02B 27/14
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G02B 27/0172
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G02B 2027/011
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G06T 19/006
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G02B 2027/013

An optical apparatus and an augmented reality device are provided. The optical apparatus includes an inner surface. The inner surface includes a predetermined region serving as a curved mirror with a predetermined optical parameter for reflection imaging of a virtual image of a virtual world. The optical apparatus further includes an outer surface. The outer surface and the inner surface are used for refraction imaging of a real image of a real world. The virtual image and the real image are integrated for forming a scene of augmented reality.

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