公开(公告)号：US20230229009A1

公开(公告)日：2023-07-20

申请号：US18154867

申请日：2023-01-16

申请人： Six Degrees Space Ltd

发明人： Daniel GREENSPAN

IPC分类号： G02B27/01 ,  G02B27/02 ,  G06T19/00

CPC分类号： G02B27/0176 ,  G02B27/024 ,  G06T19/006 ,  G02B2027/0178

摘要： A fixed map augmented reality system includes at least one beacon, a detector on a headset and a displayer. The beacon is mounted on or integrated with a physical element and emits light modulated with fixed map data related to a location of the light-emitting element of the physical element. When viewing the beacon, the detector decodes the modulated light into the fixed map data and determines a physical relationship of the beacon with respect to the detector. The displayer uses the physical relationship to generate a display overlay on the headset of the fixed map data related to the physical element. The display overlay includes a human-readable message of data related to the physical element and a display connection connecting the human-readable message to a location in a frame-of-reference associated with the physical element.

公开(公告)号：US20230185073A1

公开(公告)日：2023-06-15

申请号：US18101725

申请日：2023-01-26

申请人： UNISTELLAR

发明人： Arnaud MALVACHE ,  Antonin BOROT ,  Benjamin LEFAUDEUX ,  Laurent MARFISI

IPC分类号： G02B23/10 ,  G01C21/02 ,  G02B27/02 ,  G09B27/04 ,  G02B27/00 ,  G09B27/00

CPC分类号： G02B23/10 ,  G01C21/02 ,  G02B27/026 ,  G09B27/04 ,  G02B27/0093 ,  G09B27/00 ,  G02B2027/0141

摘要： An optical system for restoring a natural image combined with a digital image, in order to characterise and highlight the objects represented on the natural image. The optical system includes an objective lens, an eyepiece, a semi-reflective plate, a processing unit, capturing capabilities and restoring capabilities. Other embodiments relate to a method for producing such a digital image.

公开(公告)号：US20230124178A1

公开(公告)日：2023-04-20

申请号：US18066844

申请日：2022-12-15

申请人： Brelyon Inc

发明人： Barmak Heshmat Dehkordi ,  Christopher Barsi

IPC分类号： G02B27/02 ,  G02B27/01 ,  G02B27/14

摘要： A system and method for generating compact light-field displays through varying optical depths provides digital content in a more effective and efficient manner. The system includes a field-evolving cavity with a cavity exit pupil, a relay mechanism, and a system enclosure with an enclosure exit pupil. The field-evolving cavity modifies the light-field displays before outputting the light-field displays with the cavity exit pupil. More specifically, the field-evolving cavity includes at least one display panel, which initially generates the light-field displays, and at least one optical-tuning mechanism, which subsequently modifies the light-field displays to varying optical depths. The system enclosure houses the field-evolving cavity and the relay mechanism. The relay mechanism directs the light-field displays from the cavity exit pupil to the enclosure exit pupil, which outputs the light-field displays to a user.

公开(公告)号：US11598968B2

公开(公告)日：2023-03-07

申请号：US16918008

申请日：2020-07-01

申请人： SEIKO EPSON CORPORATION

发明人： Masatoshi Yonekubo ,  Osamu Yokoyama ,  Takashi Takeda ,  Mitsutaka Ide ,  Daisuke Ishida

IPC分类号： G02B5/18 ,  G02B5/32 ,  G02B27/00 ,  G02B27/01 ,  G02B27/02 ,  H04N5/64

摘要： The image display device includes an image generating unit that emits first image light, a pupil expanding element that expands a diameter of a light flux included in the first image light from the image generating unit to obtain second image light, a first light condensing optical system that condenses the second image light and forms an intermediate image, and a second light condensing optical system that condenses light from the intermediate image and generates a virtual image on eye of a viewer, in a plane including at least the image generating unit, the pupil expanding element, and the eye of the viewer, a maximum emission angle of the first image light is smaller than a maximum viewing angle of the virtual image, and the diameter of the light flux included in the second image light is greater than that of a light flux included in the virtual image.

公开(公告)号：US11544811B2

公开(公告)日：2023-01-03

申请号：US16633470

申请日：2017-07-31

申请人： Ford Global Technologies, LLC

发明人： Pramita Mitra ,  Pietro Buttolo ,  Basavaraj Tonshal ,  Qianyi Wang ,  Gary Steven Strumolo ,  Kelly Lee Zechel ,  Brian Nash ,  Theodore Wingrove

IPC分类号： G06Q50/30 ,  G01S3/04 ,  G01S3/14 ,  G02B27/01 ,  G02B27/02

摘要： A system that includes a wearable device, and a method of using the system, including: receiving, at a first transceiver element of a wearable device, a target beam from a ride-share vehicle, the element having a first axis of reception; and when the first axis is oriented toward the beam, providing an indication, via the device, to a user thereof.

公开(公告)号：US11520136B2

公开(公告)日：2022-12-06

申请号：US17127535

申请日：2020-12-18

申请人： Michael W McGarvey

发明人： Michael W McGarvey

IPC分类号： G02B27/02 ,  G02B25/00 ,  G02B7/02

摘要： A hands-free adjustable magnifying lens holder and workstation for use with up-close handiwork and reading made as a frame base with short and long side members pivotally supporting a frame with multiple lenses and a component to releasably hold the frame of the lenses at various angles for use. The device can magnify, can easily adjust heights and angle of lens, can be collapsed to a compact package, can use multiple lens for increased magnification, is light weight and easy to carry, requires no tools to adjust positions, and can be manufactured from available materials.

公开(公告)号：US20220131963A1

公开(公告)日：2022-04-28

申请号：US17572270

申请日：2022-01-10

申请人： Apple Inc.

发明人： Quin C. Hoellwarth

IPC分类号： H04M1/05 ,  H04M1/72454 ,  G02B27/01 ,  G06F3/01 ,  G06F3/041 ,  G02B27/00 ,  H04M1/02 ,  G02B27/02 ,  G06F3/0362 ,  G06T19/00 ,  H04B1/3827 ,  H04N5/225 ,  G09G5/00 ,  G09G5/14 ,  G09G5/391 ,  G06F3/16 ,  G09G5/377 ,  H04W4/80 ,  A45F5/00 ,  G06F1/16

摘要： Head-mounted display systems and methods of operation that allow users to couple and decouple a portable electronic device such as a handheld portable electronic device with a separate head-mounted device (e.g., temporarily integrates the separate devices into a single unit) are disclosed. The portable electronic may be physically coupled to the head-mounted device such that the portable electronic device can be worn on the user's head. The portable electronic device may be operatively coupled to the head-mounted device such that the portable electronic device and head mounted device can communicate and operate with one another. Each device may be allowed to extend its features and/or services to the other device for the purpose of enhancing, increasing and/or eliminating redundant functions between the head-mounted device and the portable electronic device.

公开(公告)号：US20210361157A1

公开(公告)日：2021-11-25

申请号：US17138034

申请日：2020-12-30

申请人： CamPlex, Inc.

发明人： John Tesar ,  Steven T. Charles

IPC分类号： A61B1/313 ,  A61B90/00 ,  A61B90/50 ,  A61B17/02 ,  G02B23/24 ,  A61B17/16 ,  G02B17/08 ,  G02B21/36 ,  G02B27/02 ,  A61B1/00 ,  A61B1/005 ,  A61B1/05 ,  A61B1/06 ,  A61B1/07 ,  A61B17/34 ,  A61B34/20 ,  G02B21/00 ,  G02B21/20

摘要： A surgical retractor includes a plurality of cameras integrated therein. One such retractor includes a tubular retractor and an insert supporting said plurality of cameras can be disposed within a tubular retractor.

公开(公告)号：US20210350762A1

公开(公告)日：2021-11-11

申请号：US17383195

申请日：2021-07-22

申请人： Sony Interactive Entertainment Inc.

发明人： Yasushi OKUMURA

IPC分类号： G09G5/00 ,  G06F3/01 ,  G02B27/02 ,  G09G3/00 ,  G06F3/147

摘要： A motion detection section 720 detects a motion exceeding a permissible limit in a wide-viewing-angle image displayed on a head-mounted display 100. A field-of-view restriction processing section 750 restricts a field of view for observing the wide-viewing-angle image in a case in which the motion exceeding the permissible limit has been detected in the wide-viewing-angle image. An image provision section 760 provides, for the head-mounted display 100, the wide-viewing-angle image in which the field of view has been restricted.

公开(公告)号：US11156845B2

公开(公告)日：2021-10-26

申请号：US16537528

申请日：2019-08-10

申请人： Del Langford

发明人： Del Langford

IPC分类号： G02B27/02 ,  B42D25/23

摘要： A device including a compartment section, wherein the compartment section is configured to host ID or cards; a bottom wall disposed on a proximate bottom portion of the compartment section; at least three or more closed sidewalls and an open sidewall generally surrounds the compartment section, wherein the open sidewall is configured to be operable for accepting a magnifying lens; a magnifying lens, the magnifying lens is configured to magnify the ID or card for viewing; an open area disposed on a proximate top portion of the compartment section, wherein the open area is configured as an entry point of the ID or card; a base section that is configured to support the device against a surface area; and a U-shaped bracket implement that is configured to be operable for engaging the compartment section to the base section.