OMPI – Búsqueda en las colecciones de patentes nacionales e internacionales

1.WO/2025/035440MICROLED CHIP HAVING LIGHT-ABSORBING LAYER AND PREPARATION METHOD

WO - 20.02.2025

Clasificación Internacional H01L 25/075 Nº de solicitud PCT/CN2023/113450 Solicitante JADE BIRD DISPLAY (SHANGHAI) LIMITED Inventor/a SONG, Huangjian

Disclosed in the present invention are a MicroLED chip having a light-absorbing layer and a preparation method. The MicroLED chip comprises a display area, the display area comprising a MicroLED array structure, and the MicroLED array structure comprising a plurality of MicroLED structures and being used for emitting light rays; a peripheral area, the peripheral area being located around the display area; and a peripheral light-absorbing layer, the peripheral light-absorbing layer being located in the peripheral area, and the peripheral light-absorbing layer being used for absorbing the light rays which are emitted by the MicroLED array structure and reflected to the peripheral area by an external object. When the MicroLED structures in the display area of the MicroLED chip emit light rays and the light rays irradiate an optical waveguide on a near-eye display device, the light rays are reflected back to the peripheral area by the optical waveguide, and the peripheral light-absorbing layer in the peripheral area absorbs the light rays reflected back by the optical waveguide, so that the reflectivity of light across all wavelength bands can be significantly reduced, thus solving the problem of ghosting caused by light rays emitted by the MicroLED structures in the display area of the MicroLED chip being reflected back to the peripheral area by the optical waveguide and then reflected back to the optical waveguide, and enhancing the display effect on the near-eye display devices.

2.WO/2024/017209SCHEDULING CONTROL METHOD AND APPARATUS, AND ELECTRONIC DEVICE

WO - 25.01.2024

Clasificación Internacional G05D 1/02 Nº de solicitud PCT/CN2023/107757 Solicitante HANGZHOU HIKROBOT CO., LTD. Inventor/a ZHANG, Minliang

A scheduling control method and apparatus, and an electronic device. A robot switching position is selected by analyzing the topological relationship among a first position (the current position of a first robot where an abnormality occurs), a third position (the final position of a task) and a fourth position (the position for eliminating the abnormality of the first robot), so that the finally selected robot switching position can change with the positions above and is the real position having the minimum robot switching cost, thereby implementing scientific and reasonable determination of the robot switching position and effectively reducing the robot switching cost. Furthermore, a scheduling device can improve the automation and intelligence of a scheduling system by controlling the automatic switching of a first robot and a second robot, thereby bringing certain efficiency improvement.

3.WO/2023/174713ENTLADESYSTEM UND VERFAHREN ZUM ENTLADEN WENIGSTENS EINER ELEKTRISCHEN SPEICHEREINHEIT

WO - 21.09.2023

Clasificación Internacional H02J 7/00 Nº de solicitud PCT/EP2023/055335 Solicitante SIEMENS AKTIENGESELLSCHAFT Inventor/a SCHULTE, Sascha

Die Erfindung betrifft ein Entladesystem für Akkumulatoren oder Superkondensatoren umfassend ein Steuergerät umfassend eine Stromquelle und eine Recheneinheit, eine Entlade-Einheit umfassend wenigstens eine Speicheraufnahme-Einheit geeignet zur Aufnahme und elektrischen Kontaktierung eines Akkumulators oder Superkondensators, eine parallel zur Speicheraufnahme-Einheit angeordnete Diode in Sperrrichtung bezogen auf eine Speicherspannung des Akkumulators oder Superkondensators in bestimmungsgemäßer Einbaurichtung der Speicheraufnahme-Einheit, wobei wenigstens zwei Entlade-Einheiten in Reihe angeordnet sind, - wenigstens eine Sensoreinheit zum Ermitteln der Spannung jedes einzelnen in die Speicheraufnahme-Einheit eingesetzten Akkumulators oder Superkondensators, wobei das Steuergerät in Reihe mit den in Reihe geschalteten Entlade-Einheiten geschaltet ist.

4.WO/2023/107252SYSTEMS AND METHODS FOR LOCATING OBJECTS WITH UNKNOWN PROPERTIES FOR ROBOTIC MANIPULATION

WO - 15.06.2023

Clasificación Internacional G06V 10/80 Nº de solicitud PCT/US2022/049951 Solicitante BOSTON DYNAMICS, INC. Inventor/a PAUWELS, Karl

Method and apparatus for object detection by a robot are provided. The method comprises analyzing using a set of trained detection models, one or more first images of an environment of the robot to detect one or more objects in the environment of the robot, generating at least one fine-tuned model by training one or more of the trained detection models in the set, wherein the training is based on a second image of the environment of the robot and annotations associated with the second image, wherein the annotations identify one or more objects in the second image, updating the set of trained detection models to include the generated at least one fine-tuned model, and analyzing using the updated set of trained detection models, one or more third images of the environment of the robot to detect one or more objects in the environment.

5.WO/2023/180730ELECTRIC MOTOR

WO - 28.09.2023

Clasificación Internacional H02K 9/22 Nº de solicitud PCT/GB2023/050701 Solicitante DYSON TECHNOLOGY LIMITED Inventor/a ISAACS, Andrew

There is disclosed an electric motor, comprising a rotor assembly that rotates about a longitudinal rotational axis of the electric motor and a stator assembly. The stator assembly comprises a stator and a plurality of stator fins that extend substantially parallel to the longitudinal rotational axis and away from the stator towards the rotor assembly. The rotor assembly comprises a plurality of rotor fins that extend substantially parallel to the longitudinal rotational axis and towards the stator, such that portions of the rotor fins overlap longitudinally with portions of the stator fins.

6.WO/2023/122174DRUG DELIVERY SYSTEM AND METHODS OF USING THE SAME

WO - 29.06.2023

Clasificación Internacional A61L 27/18 Nº de solicitud PCT/US2022/053653 Solicitante AXOGEN CORPORATION Inventor/a TAJDARAN, Kasra

A method of preparing an implantable biomaterial includes combining a polymer with a neuro-regenerative agent or immunosuppressive agent selected from a group comprising at least one of: rapamycin, cyclosporine A, or analogs thereof, melting the polymer, and extruding the polymer and the neuro-regenerative agent or immunosuppressive agent to form the implantable biomaterial.

7.WO/2023/176661DISPLAY SYSTEM AND LAMINATION FILM

WO - 21.09.2023

Clasificación Internacional G02B 27/02 Nº de solicitud PCT/JP2023/008968 Solicitante NITTO DENKO CORPORATION Inventor/a KOJIMA Tadashi

Provided is a display system with which it is possible to achieve weight reduction and visibility improvement of VR goggles. A display system according to an embodiment of the present invention involves displaying an image for a user, the system comprising: a display element having a display surface for emitting light, that is representing an image, forward through a polarizing member; a reflective polarizing member that is disposed at the front of the display element and that reflects light emitted from the display element; a first lens part disposed on an optical path between the display element and the reflective polarizing member; a half mirror that is disposed between the display element and the first lens part, that transmits therethrough light emitted from the display element, and that reflects the light reflected by the reflective polarizing member toward the reflective polarizing member; a second lens part disposed at the front of the reflective polarizing member; a first λ/4 member disposed on an optical path between the display element and the half mirror; a second λ/4 member disposed on an optical path between the half mirror and the reflective polarizing member; and a protective member that is disposed on an optical path between the display element and the half mirror and/or an optical path between the half mirror and the second lens part. The protective member has a 5-degree regular reflectance at the wavelength of 450 nm being 0.3% or less, a 5-degree regular reflectance at the wavelength of 600 nm being 0.3% or less, a 30-degree regular reflectance at the wavelength of 450 nm being 0.5% or less, and a 30-degree regular reflectance at the wavelength of 600 nm being 0.5% or less. The ratio of the 5-degree regular reflectance at the wavelength of 420 nm to the 30-degree regular reflectance at the wavelength of 420 nm is 0.1-10, and the ratio of the 5-degree regular reflectance at the wavelength of 680 nm to the 30-degree regular reflectance at the wavelength of 680 nm is 0.1-10.

8.WO/2023/189687HEAT-RESISTANT MEMBER

WO - 05.10.2023

Clasificación Internacional C04B 35/119 Nº de solicitud PCT/JP2023/010470 Solicitante KYOCERA CORPORATION Inventor/a MIYATA, Takumi

A heat-resistant member that is a sintered object comprising first crystals, which comprise zirconium oxide, and second crystals, which are contained in a larger amount than the first crystals. In at least a surface region of the sintered object, the first crystals comprise monoclinic crystals and tetragonal crystals. In an X-ray diffraction analysis, the monoclinic crystals have a higher main-peak intensity than the tetragonal crystals.

9.WO/2023/185075INFLATABLE LAMP

WO - 05.10.2023

Clasificación Internacional F21S 4/24 Nº de solicitud PCT/CN2022/136916 Solicitante ZTARX CORPORATION LIMITED Inventor/a CHEN, SongPing

An inflatable lamp (100a), comprising a first flexible cover (10); a second flexible cover (20), connected to the first flexible cover (10) to jointly form an accommodating cavity (12); a power supply assembly (30), mounted on the first flexible cover (10), the power supply assembly (30) comprising a mounting member (31) and a power supply member (32), the mounting member (31) being mounted on the first flexible cover (10), and the power supply member (32) being accommodated in the mounting member (31); a light bar (40), accommodated in the accommodating cavity (12), one end of the light bar (40) being provided on the mounting member (31) and being electrically connected to the power supply member (32); and a sealing assembly (50), comprising a first sealing member (51) sealedly connected to the inner side of the first flexible cover (10), the first sealing member (51) covering the light bar (40), the mounting member (31), and the power supply member (32). The inflatable lamp (100a) is convenient in carrying and storage.

10.WO/2023/171768SEMICONDUCTOR MODULE, POWER CONVERTER, AND METHOD FOR MANUFACTURING SEMICONDUCTOR MODULE

WO - 14.09.2023

Clasificación Internacional H01L 21/60 Nº de solicitud PCT/JP2023/009166 Solicitante NIDEC CORPORATION Inventor/a TSURUOKA Yasuo

A semiconductor module according to one embodiment of the present disclosure is provided with a first substrate, a second substrate, and a conductive plate. At least one first semiconductor element and a first electrode which is connected to the first semiconductor element are arranged on one main surface of the first substrate. The second substrate is arranged to be opposed to the first substrate, and at least one second semiconductor element and a second electrode which is connected to the second semiconductor element are arranged on a main surface of the second substrate, which faces the main surface of the first substrate where the first semiconductor element and the first electrode are arranged. The conductive plate supports between the first substrate and the second substrate, and also electrically connects between the first electrode and the second electrode.

1 / 70.510

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