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公开(公告)号：US12026305B2
公开(公告)日：2024-07-02
申请号：US17690325
申请日：2022-03-09
Applicant: Apple Inc.
Inventor： Noah D. Bedard , Branko Petljanski , John N. Border , Kathrin Berkner-Cieslicki , Qiong Huang
CPC classification number: G06F3/013 , G02B17/0856 , G02B27/0172 , G02B27/141 , G02B27/286 , H04N5/33 , G02B2027/0138 , G02B2027/014
Abstract: In one implementation, an apparatus includes: a display to emit light in a first wavelength range; one or more light sources to emit light in a second wavelength range; a camera to detect the light in the second wavelength range; and an eyepiece to reflect and refract the light in the first wavelength range while passing, without substantial distortion, the light in the second wavelength range, wherein the eyepiece includes two lens halves separated by a retarder that changes light in the first wavelength range from a first polarization to a second polarization different from the first polarization.
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公开(公告)号：US20230314798A1
公开(公告)日：2023-10-05
申请号：US17961963
申请日：2022-10-07
Applicant: Apple Inc.
Inventor： Branko Petljanski , Raffi A. Bedikian , Daniel Kurz , Thomas Gebauer , Li Jia
CPC classification number: G02B27/0093 , G02B27/0101 , G02B27/0172 , G02B27/0179 , G06F3/013 , G02B2027/0138 , G02B2027/014 , G02B2027/0187
Abstract: In one implementation, a method includes emitting light with modulating intensity from a plurality of light sources towards an eye of a user. The method includes receiving light intensity data indicative of an intensity of the plurality of glints reflected by the eye of the user in the form of a plurality of glints. The method includes determining an eye tracking characteristic of the user based on the light intensity data. In one implementation, a method includes generating, using an event camera comprising a plurality of light sensors at a plurality of respective locations, a plurality of event messages, each of the plurality of event messages being generated in response to a particular light sensor detecting a change in intensity of light and indicating a particular location of the particular light sensor. The method includes determining an eye tracking characteristic of a user based on the plurality of event messages.
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公开(公告)号：US20220214746A1
公开(公告)日：2022-07-07
申请号：US17690325
申请日：2022-03-09
Applicant: Apple Inc.
Inventor： Noah D. Bedard , Branko Petljanski , John N. Border , Kathrin Berkner-Cieslicki , Qiong Huang
Abstract: In one implementation, an apparatus includes: a display to emit light in a first wavelength range; one or more light sources to emit light in a second wavelength range; a camera to detect the light in the second wavelength range; and an eyepiece to reflect and refract the light in the first wavelength range while passing, without substantial distortion, the light in the second wavelength range, wherein the eyepiece includes two lens halves separated by a retarder that changes light in the first wavelength range from a first polarization to a second polarization different from the first polarization.
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公开(公告)号：US11301036B1
公开(公告)日：2022-04-12
申请号：US16015769
申请日：2018-06-22
Applicant: Apple Inc.
Inventor： Noah D. Bedard , Branko Petljanski , John N. Border , Kathrin Berkner-Cieslicki , Qiong Huang
Abstract: In one implementation, an apparatus includes a display to emit light in a first wavelength range, a camera to detect light in a second wavelength range, an eyepiece to distort light in the first wavelength range, and one or more light sources, disposed between the eyepiece and the display, to emit light in the second wavelength range. In one implementation, an apparatus includes a display to emit light in a first wavelength range, one or more light sources to emit light in a second wavelength range, a camera to detect light in a second wavelength range, and an eyepiece to reflect and refract light in the first wavelength range while passing, without substantial distortion, light in the second wavelength range.
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公开(公告)号：US20240430561A1
公开(公告)日：2024-12-26
申请号：US18662980
申请日：2024-05-13
Applicant: Apple Inc.
Inventor： Michael J. Rockwell , Oriel Y. Bergig , Geoffrey Stahl , Thibaut Weise , Peter Kaufmann , Branko Petljanski , Jason L. Slupeiks , Tom Sengelaub , Kathrin Berkner Cieslicki , Yanghai Tsin , Hesam Najafi , Arthur Y. Zhang , Cheng Chen , Graham B. Myhre , Fletcher R. Rothkopf , Marinus Meursing , Phil M. Hobson , Jason C. Sauers , Jan K. Quijalvo , Jia Tao , Ivan S. Maric , Jeremy C. Franklin , Wey-Jiun Lin , William A. Sorrentino, III , Jonathan Ive , Alan C. Dye , Stephen O. Lemay
IPC: H04N23/611 , G06F1/16 , G06F3/01 , H04N23/90
Abstract: A head-mountable display device includes a housing defining a front opening and a rear opening, a display screen disposed in the front opening, a display assembly disposed in the rear opening, a first securement strap coupled to the housing, the first securement strap including a first electronic component, a second securement strap coupled to the housing, the second securement strap including a second electronic component, and a securement band extending between and coupled to the first securement strap and the second securement strap.
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Patent Agency Ranking
公开(公告)号：US20240386819A1
公开(公告)日：2024-11-21
申请号：US18662883
申请日：2024-05-13
Applicant: Apple Inc.
Inventor： Michael J. Rockwell , Oriel Y. Bergig , Geoffrey Stahl , Thibaut Weise , Peter Kaufmann , Branko Petljanski , Jason L. Slupeiks , Tom Sengelaub , Kathrin Berkner Cieslicki , Yanghai Tsin , Hesam Najafi , Arthur Y. Zhang , Julian Hoenig , Julian Jaede , Yoonhoo Jo , Forrest C. Wang , Bertrand Nepveu , Muhammad F. Hossain , William A. Sorrentino, III , Jonathan Ive , Alan C. Dye , Stephen O. Lemay , Jeffrey M. Faulkner
IPC: G09G3/00 , G06F1/16 , G06F3/01 , G06F3/02 , G06F3/0362
Abstract: A head-mountable display device includes a housing defining a front opening and a rear opening, a display screen disposed in the front opening, a display assembly disposed in the rear opening, a first securement strap coupled to the housing, the first securement strap including a first electronic component, a second securement strap coupled to the housing, the second securement strap including a second electronic component, and a securement band extending between and coupled to the first securement strap and the second securement strap.
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公开(公告)号：US11187914B2
公开(公告)日：2021-11-30
申请号：US16583193
申请日：2019-09-25
Applicant: Apple Inc.
Inventor： Daniel R. Hennigan , Noah D. Bedard , Branko Petljanski , Jason C. Sauers , Edward S. Huo , Ricardo J. Motta , Brett D. Miller , Yury Petrov
Abstract: A scene camera system that includes two or more mirrors that reflect light from a respective portion of a field of view (FOV) in front of the system and two or more cameras that each capture the light reflected by a respective one of the two or more mirrors. By using the mirrors to reflect the light, the cameras' entrance pupils are imaged to a location closer to a user's eyes to thus achieve a more accurate representation of the perspective of the user.
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公开(公告)号：US11150469B2
公开(公告)日：2021-10-19
申请号：US16651228
申请日：2018-09-27
Applicant: Apple Inc.
Inventor： Branko Petljanski , Raffi A. Bedikian , Daniel Kurz , Thomas Gebauer , Li Jia
Abstract: In one implementation, a method includes emitting light with modulating intensity from a plurality of light sources towards an eye of a user. The method includes receiving light intensity data indicative of an intensity of the plurality of glints reflected by the eye of the user in the form of a plurality of glints and determining an eye tracking characteristic of the user based on the light intensity data. In one implementation, a method includes generating, using an event camera comprising a plurality of light sensors at a plurality of respective locations, a plurality of event messages, each of the plurality of event messages being generated in response to a particular light sensor detecting a change in intensity of light and indicating a particular location of the particular light sensor. The method includes determining an eye tracking characteristic of a user based on the plurality of event messages.
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公开(公告)号：US20240397032A1
公开(公告)日：2024-11-28
申请号：US18662826
申请日：2024-05-13
Applicant: Apple Inc.
Inventor： Michael J. Rockwell , Oriel Y. Bergig , Geoffrey Stahl , Thibaut Weise , Peter Kaufmann , Branko Petljanski , Jason L. Slupeiks , Tom Sengelaub , Kathrin Berkner Cieslicki , Yanghai Tsin , Hesam Najafi , Arthur Y. Zhang , Cheng Chen , Graham B. Myhre , Fletcher R. Rothkopf , Marinus Meursing , Phil M. Hobson , Jason C. Sauers , Jan K. Quijalvo , Jia Tao , Ivan S. Maric , Jeremy C. Franklin , Wey-Jiun Lin , Muhammad F. Hossain
IPC: H04N13/361 , G06F3/01 , H04N13/204 , H04N13/344 , H04N13/383
Abstract: A head-mountable display device includes a housing defining a front opening and a rear opening, a display screen disposed in the front opening, a display assembly disposed in the rear opening, a first securement strap coupled to the housing, the first securement strap including a first electronic component, a second securement strap coupled to the housing, the second securement strap including a second electronic component, and a securement band extending between and coupled to the first securement strap and the second securement strap.
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公开(公告)号：US20240103301A1
公开(公告)日：2024-03-28
申请号：US18530471
申请日：2023-12-06
Applicant: Apple Inc.
Inventor： Victoria C. Chan , Christina G. Gambacorta , Graham B. Myhre , Hyungryul Choi , Nan Zhu , Phil M. Hobson , William W. Sprague , Edward A. Valko , Qiong Huang , Branko Petljanski , Paul V. Johnson , Brandon E. Clarke , Elijah H. Kleeman
IPC: G02C7/08 , A61B3/00 , A61B3/032 , A61B3/036 , G02B6/42 , G02B7/02 , G02B7/09 , G02F1/133 , G06F1/16
CPC classification number: G02C7/083 , A61B3/0008 , A61B3/032 , A61B3/036 , G02B6/4204 , G02B7/023 , G02B7/09 , G02F1/13306 , G06F1/163 , G02F1/13439
Abstract: A head-mounted display may include a display system and an optical system in a housing. The display system may have displays that produce images. Positioners may be used to move the displays relative to the eye positions of a user's eyes. An adjustable optical system may include tunable lenses such as tunable cylindrical liquid crystal lenses. The displays may be viewed through the lenses when the user's eyes are at the eye positions. A sensor may be incorporated into the head-mounted display to measure refractive errors in the user's eyes. The sensor may include waveguides and volume holograms, and a camera for gathering light that has reflected from the retinas of the user's eyes. Viewing comfort may be enhanced by adjusting display positions relative to the eye positions and/or by adjusting lens settings based on the content being presented on the display and/or measured refractive errors.
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