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公开(公告)号：US11709363B1
公开(公告)日：2023-07-25
申请号：US17173140
申请日：2021-02-10
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Andrew John Gross , Edward Chia Ning Tang , Warren Cornelius Welch, III , Joseph Daniel Lowney
CPC分类号： G02B27/0172 , G02B6/0016 , G02B6/0028 , G02B6/0038 , G02B6/0055
摘要： A system comprising a waveguide including an in-coupler and an out-coupler, and a digital micromirror device (DMD) to receive the light from the waveguide via the out-coupler, and to direct modulated light through the waveguide, the modulated light passing through the waveguide before being directed toward a user's eye.
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公开(公告)号：US11650663B2
公开(公告)日：2023-05-16
申请号：US17448194
申请日：2021-09-20
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Andrew John Gross , Baker Ngan , Edward Chia Ning Tang , Joseph Roger Battelle , Warren Cornelius Welch, III
CPC分类号： G06F3/013 , G06T11/001 , G06T11/60
摘要： A system including a rendering engine to render a field texture for a field display and a foveal texture for a steerable foveal display and a compositor including a field compositor to generate frames for the field display from the field texture and a foveal compositor to generate frames for the foveal display from the foveal texture. The system further including a composition manager designed to sequence and select what is presented including one or more of data in the field display and the foveal display.
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公开(公告)号：US11163164B2
公开(公告)日：2021-11-02
申请号：US16726212
申请日：2019-12-23
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Andrew John Gross , Edward Chia Ning Tang , D. Scott Dewald , Joseph Roger Battelle , Kevin William King , Warren Cornelius Welch, III
IPC分类号： G02B27/01 , G06T7/70 , G06F3/01 , G06F1/16 , G09G5/00 , G06F3/147 , G09G5/02 , G09G3/00 , G06K9/00
摘要： A display system comprising a foveal display having a monocular field of view of at least 1 degree is positioned within a scannable field of view of at least 20 degrees, the foveal display positioned for a user. In one embodiment, the foveal display is positioned for the user's fovea.
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公开(公告)号：US10884492B2
公开(公告)日：2021-01-05
申请号：US16517443
申请日：2019-07-19
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Baker Ngan , D. Scott Dewald , Andrew John Gross , Edward Chia Ning Tang , Jindrich Semenec , Warren Cornelius Welch, III , William Tze-Tse Chien
IPC分类号： G06F3/01 , H04N7/18 , G06F3/0484
摘要： A relative position based eye tracking system includes a light source to illuminate a portion of the eye and an optical sensor to capture a sequence of samples of the portion of the eye. The system further includes a sample comparator to compare two samples and a relative position calculator to calculate a change in the position of the eye based on data from the sample comparator.
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公开(公告)号：US20200310145A1
公开(公告)日：2020-10-01
申请号：US16835032
申请日：2020-03-30
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Andrew John Gross , Christopher David Westra , Edward Chia Ning Tang , Warren Cornelius Welch, III
摘要： A system including a steerable mirror, a waveguide, first optics, intermediate optics, and final optics. The system includes a first light path for a foveal image element, the first light path including the first optics, the steerable mirror to steer a position of the foveal image element to a particular orientation, intermediate optics, and the final optics to direct the foveal image element to an in-coupling region of the waveguide. The system further includes a second light path for a field image element, the second light path including final optics.
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公开(公告)号：US20180284451A1
公开(公告)日：2018-10-04
申请号：US15937770
申请日：2018-03-27
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Andrew John Gross , Edward Chia Ning Tang , D. Scott Dewald , Joseph Roger Battelle , Kevin William King , Warren Cornelius Welch, III
摘要： A display system comprising a foveal display having a monocular field of view of at least 1 degree is positioned within a scannable field of view of at least 20 degrees, the foveal display positioned for a user. In one embodiment, the foveal display is positioned for the user's fovea.
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公开(公告)号：US20230375839A1
公开(公告)日：2023-11-23
申请号：US18296965
申请日：2023-04-06
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Andrew John Gross , Edward Chia Ning Tang , Warren Cornelius Welch, III , Joseph Daniel Lowney
IPC分类号： G02B27/01
CPC分类号： G02B27/0172 , G02B27/0101 , G02B2027/013 , G02B2027/0147 , G02B2027/0112
摘要： A head mounted display system to display an image, the head mounted display system comprising a display engine to generate light for a display, the system configured to color specific settings to one or more colors of the light. In one embodiment, the color specific settings comprises one or more of: colors having different resolutions, different focal distances, and different fields of view.
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公开(公告)号：US20230317021A1
公开(公告)日：2023-10-05
申请号：US18295835
申请日：2023-04-04
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Edward Chia Ning Tang , Warren Cornelius Welch, III , Christopher David Westra , Rohit Prakash , William Tze-Tse Chien
IPC分类号： G09G3/34
CPC分类号： G09G3/3406 , G09G2300/0452 , G09G2360/144 , G09G2330/021
摘要： A multi-mode display includes a mode selector to select one of a plurality of modes, each of the modes having a different light configuration, wherein one mode comprises a reduced color space mode, and one or more light sources controlled by the mode selector, the one or more light sources used to display content to a user with the multi-mode display.
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公开(公告)号：US20220308666A1
公开(公告)日：2022-09-29
申请号：US17806945
申请日：2022-06-15
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Baker Ngan , D. Scott Dewald , Andrew John Gross , Edward Chia Ning Tang , Jindrich Semenec , Warren Cornelius Welch, III , William Tze-Tse Chien
摘要： A relative position based eye tracking system includes a light source to illuminate a portion of the eye and an optical sensor to capture a sequence of samples of the portion of the eye. The system further includes a sample comparator to compare two samples and a relative position calculator to calculate a change in the position of the eye based on data from the sample comparator.
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公开(公告)号：US11366519B2
公开(公告)日：2022-06-21
申请号：US17248000
申请日：2021-01-04
申请人： Avegant Corp.
发明人： Aaron Matthew Eash , Baker Ngan , D. Scott Dewald , Andrew John Gross , Edward Chia Ning Tang , Jindrich Semenec , Warren Cornelius Welch, III , William Tze-Tse Chien
IPC分类号： G06F3/01 , H04N7/18 , G06F3/0484
摘要： A relative position based eye tracking system includes a light source to illuminate a portion of the eye and an optical sensor to capture a sequence of samples of the portion of the eye. The system further includes a sample comparator to compare two samples and a relative position calculator to calculate a change in the position of the eye based on data from the sample comparator.
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