WIPO – 检索国际和国家专利汇编

1.WO/2023/121916ELECTRONIC DEVICES WITH STRETCHABLE FABRIC COVERS

WO - 29.06.2023

国际分类 G02B 27/01 申请号 PCT/US2022/052656 申请人 APPLE INC. 发明人 DHANDHANIA, Vedant A.

Electronic devices such as head-mounted electronic devices may include displays for presenting images to users. To accommodate variations in the interpupillary distances associated with different users, a head-mounted device may have left-eye and right-eye optical modules that move with respect to each other. To hide internal structures from view, the rear of a head-mounted device may be provided with a stretchable fabric cover with openings for receiving optical modules. The fabric cover may have first strands forming a warp knit layer with diamond-shaped openings and second strands that zig-zag back and forth within the diamond-shaped openings. The first strands may stretch in the warp direction, while the second strands may stretch in the weft direction. The second strands may have a fuzzy covering for hiding electrical components even as the diamond-shaped openings expand when the fabric is stretched.

2.WO/2024/081002SYSTEM FOR A HEAD-MOUNTED DEVICE AND HEAD-MOUNTED DEVICE HAVING AN ADJUSTABLE TINT LAYER

WO - 18.04.2024

国际分类 G02B 27/01 申请号 PCT/US2022/048579 申请人 APPLE INC. 发明人 YOUNG, Austin S

A head-mounted device may have eyeglass lenses. Each eyeglass lens may have an optical system with inner and outer lens elements and a waveguide and light modulator between the inner and outer lens elements. The waveguide of each system may be configured to receive and guide an image from a projector. The waveguide may have a may have an output coupler configured to direct the image out of the waveguide through the inner lens element to an eye box for viewing by a user. The light modulator in each optical system may be electrically adjustable between a higher transmission state that enhances the visibility of real- world objects through the lens and a lower transmission state that dims ambient light to enhance the visibility of the image from the projector. The light modulator layer may have electrode structures that use portions of the waveguide and/or outer lens element as substrates.

3.WO/2023/137240WAVEGUIDED DISPLAY SYSTEMS WITH DYNAMIC TINTING

WO - 20.07.2023

国际分类 G02B 27/01 申请号 PCT/US2023/060171 申请人 APPLE INC. 发明人 ZHANG, Runyu

A display system may include a waveguide with an output coupler that couples image light out of the waveguide and towards an eye box. The output coupler may also transmit world light from real- world objects towards the eye box. A bias lens may pass the world light to the output coupler. An adjustable tint layer having multiple states that involve transmission of different amounts of the world light may be disposed between the bias lens and the output coupler. Different states may impart different colors and/or may impart a gradient transmission characteristic to the world light. The bias lens itself may form the adjustable tint layer. The adjustable tint layer may have a transparent electrode layer that is provided with one or more AC voltages that heat the adjustable tint layer. The adjustable tint layer may be a self-switching electrochromic device that includes a transparent solar cell.

4.WO/2023/076519LENS MODULE INCLUDING TWO LENS ELEMENTS SEPARATED BY AN AIR GAP

WO - 04.05.2023

国际分类 G02B 27/01 申请号 PCT/US2022/048093 申请人 APPLE INC. 发明人 GRANGER, Zachary A

A head-mounted display may include a display system and an optical system that are supported by a housing. The optical system may be a catadioptric optical system having a removable lens element and a non-removable lens element. The optical system may include a quarter wave plate that is coated to the non-removable lens element without an intervening adhesive layer. The optical system may further include a reflective polarizer and a linear polarizer. The removable lens element may be selectively attached to the optical system. The removable lens element may be separated from a non-removable lens element by an air gap when the removable lens element is attached to the optical system. The removable lens element may have a convex curved surface that conforms to a concave curved surface of the non-removable lens element.

5.WO/2023/091322TUNABLE LENS CONTROLLED BY AN ACTUATOR

WO - 25.05.2023

国际分类 G02B 3/14 申请号 PCT/US2022/049093 申请人 APPLE INC. 发明人 TOPLISS, Richard J

A head-mounted device may have a display that displays content for a user. Head- mounted support structures in the device support the display on the head of the user. A lens module in the head-mounted device may include a transparent lens element, a positioner that extends around the periphery of the transparent lens element, and an actuator that selectively shifts the positioner in a first direction. Shifting the positioner in the first direction causes the transparent lens element to be biased in a second direction that is orthogonal to the first direction at multiple points around the periphery of the transparent lens elements. The positioner may be attached to guide structures that each have a respective angled slot. Each angled slot may receive a respective tab of the transparent lens element or a respective tab of a lens shaping element that is attached to the transparent lens element.

6.WO/2023/101797HYBRID DISPLAYS

WO - 08.06.2023

国际分类 H10K 59/95 申请号 PCT/US2022/049376 申请人 APPLE INC. 发明人 PEDDER, James E

A hybrid display may include different display portions with different resolutions. The high resolution display portion may be positioned in a main viewing area for the viewer whereas the low resolution display portion may be positioned in a peripheral viewing area. The high resolution display portion may have a silicon backplane. The low resolution display portion may have a different type of backplane such as a thin-film transistor backplane. The different display portions may optionally share a common organic light-emitting diode layer such that light is emitted from the same plane across both display portions. The high resolution display portion may emit light through a transparent window in the low resolution display portion. A high resolution display may also be formed by separately forming a frontplane and a backplane. Conductive attachment structures such as indium bumps may be used to mechanically and electrically connect the backplane to the frontplane.

7.WO/2011/035392YEAST FOR FERMENTATION

WO - 31.03.2011

国际分类 C12P 7/06 申请号 PCT/AU2010/001262 申请人 MICROBIOGEN PTY LTD 发明人 BELL, Philip, John, Livingstone

The invention relates to an isolated Saccharomyces cerevisiae strain having NMI accession no. V09/024011, and to a method of producing ethanol and distiller's grains using the strain.

8.WO/2009/009388METHODS AND APPARATUS FOR PRODUCING SYNGAS

WO - 15.01.2009

国际分类 C01B 3/38 申请号 PCT/US2008/069070 申请人 RANGE FUELS, INC. 发明人 KLEPPER, Robert, E.

This invention features methods and apparatus for producing syngas from any carbon-containing feed material. In some embodiments, a substoichiometric amount of oxygen is used to enhance the formation of syngas. In various embodiments, both oxygen and steam are added during the conversion of the feed material into syngas. The syngas can be converted to alcohols, such as ethanol, or to other products.

9.WO/2009/023473ANTIMICROBIAL PARENTERAL FORMULATION

WO - 19.02.2009

国际分类 A61K 31/05 申请号 PCT/US2008/072210 申请人 TAIGEN BIOTECHNOLOGY CO., LTD. 发明人 LEE, Lih-Huei

10.WO/2009/091565METHOD FOR BLENDING A BEVERAGE IN A SINGLE SERVING CUP

WO - 23.07.2009

国际分类 F25C 5/12 申请号 PCT/US2009/000247 申请人 ENODIS CORPORATION 发明人 ALMBLAD, Robert

A method and apparatus for preparing a single serving of a frozen slurry beverage in a disposable drink container or cup by preparing a supply of fine frozen particles of water in the form of ice flakes and/or ice nuggets of compressed ice flakes, depositing a predetermined quantity or amount of the fine frozen particles of partially frozen water into a disposable single serving drinking cup or container, dispensing or adding a predetermined quantity or amount of flavored liquid beverage mix into the disposable single serving drinking cup or container and blending the fine frozen particles of partially frozen water and the flavored liquid beverage mix into a substantially uniform frozen slurry beverage of a predetermined consistency.

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