公开(公告)号：US12237185B2

公开(公告)日：2025-02-25

申请号：US17588535

申请日：2022-01-31

Applicant: Samsung Display Co., LTD.

Inventor： Heung Yeol Na ,  Tae Hun Kim ,  Jung Woo Choi

IPC: B23K26/12 ,  B23K26/00 ,  B23K26/16 ,  B65H23/00 ,  B65H75/44 ,  H01L21/67 ,  B23K103/00

Abstract: A laser machining apparatus includes, a processing chamber, a window disposed in a surface of the processing chamber, a substrate carrier disposed inside the processing chamber and facing the window, a laser irradiator which irradiates a laser onto the substrate carrier through the window, a protector supplier disposed on a side of the processing chamber, a protector retriever disposed on an opposite side of the processing chamber opposite to the side of the processing chamber, and a protector which connects the protector supplier with the protector retriever, where at least a portion of the protector is disposed between the substrate carrier and the window in the processing chamber.

公开(公告)号：US12220526B2

公开(公告)日：2025-02-11

申请号：US18376423

申请日：2023-10-03

Applicant: Michael Edward Breede

Inventor： Noah Mark Minskoff ,  Robert Stanford Magyar

IPC: A61M15/06 ,  A24B15/167 ,  A24F1/32 ,  A24F40/10 ,  A24F40/42 ,  A24F40/44 ,  A24F40/46 ,  A24F40/48 ,  A24F40/485 ,  A61M11/04 ,  B23K26/00 ,  H02J7/00

Abstract: Described herein are systems, devices, and methods for generating and delivering an inhalable vapor or aerosol. In some embodiments, the systems, devices, and methods described herein are used to generate and deliver a vapor or aerosol containing tobacco for use in, for example, traditional smoking or, for example, to deliver a smoking cessation therapy. In some embodiments, the systems, devices, and methods described herein are used for generating and delivering a vapor or aerosol comprising a medicament. For example, in some embodiments, the systems, devices, and methods described herein are used to deliver an inhalable medicament to the lungs of a patient.

公开(公告)号：US12191216B2

公开(公告)日：2025-01-07

申请号：US17405330

申请日：2021-08-18

Applicant: DISCO CORPORATION

Inventor： Kentaro Odanaka

IPC: H01L21/66 ,  B23K26/00 ,  B23K26/02 ,  B23K26/08 ,  G05D3/20 ,  H01L21/78 ,  B23K101/40 ,  G01K13/00

Abstract: A laser processing apparatus includes a laser beam applying mechanism for applying a laser beam to a workpiece held by a holding mechanism while keeping a converged spot of the laser beam in the workpiece, and a temperature detector for detecting a temperature of the holding mechanism or a temperature of an actuator of a moving mechanism that moves the holding mechanism in a processing feed direction. The laser beam applying mechanism has a converged spot position adjusting unit. The controller, depending on a temperature change detected by the temperature detector, controls the converged spot position adjusting unit to establish a position of the converged spot of the laser beam in a thicknesswise direction of the workpiece.

公开(公告)号：US12180648B2

公开(公告)日：2024-12-31

申请号：US18349090

申请日：2023-07-07

Applicant: Levi Strauss & Co.

Inventor： Benjamin Bell ,  Debdulal Mahanty ,  Ozgur Taylan Kuzucu ,  Christopher Schultz ,  James Barton Sights ,  Jennifer Schultz

IPC: D06M10/00 ,  A41D27/00 ,  A41H3/00 ,  A41H42/00 ,  A41H43/00 ,  B23K26/00 ,  B23K26/352 ,  D06C23/02 ,  G06F30/00 ,  G06Q30/06 ,  G06Q30/0601 ,  D06M101/06 ,  G06F113/12

Abstract: An on-demand manufacturing of apparel system includes online customization and ordering of garments, previewing of the garments, manufacturing including laser finishing of garments, and delivery to the customer. Laser finishing of apparel products reduces finishing cost, lowers carrying costs, increases productivity, shortens time to market, be more reactive to trends, reduces product constraints, reduces lost sales and dilution, and more. Fabric templates can be used to produce a multitude of laser finishes. Operational efficiency is improved.

公开(公告)号：US12172157B2

公开(公告)日：2024-12-24

申请号：US17893860

申请日：2022-08-23

Applicant: Schott AG

Inventor： Andreas Ortner ,  Andreas Roters ,  Hauke Esemann ,  Markus Heiss-Chouquet ,  Fabian Wagner ,  Laura Brueckbauer ,  Stephanie Mangold ,  Vanessa Hiller

IPC: B81C1/00 ,  B01L3/00 ,  B23K26/00 ,  B23K26/06 ,  B23K26/0622 ,  B23K26/364 ,  B23K26/382 ,  B81B1/00 ,  C03C15/00

Abstract: A method for producing a cavity in a substrate composed of hard brittle material is provided. A laser beam of an ultrashort pulse laser is directed a side surface of the substrate and is concentrated by a focusing optical unit to form an elongated focus in the substrate. Incident energy of the laser beam produces a filament-shaped flaw in a volume of the substrate. The filament-shaped flaw extends into the volume to a predetermined depth and does not pass through the substrate. To produce the filament-shaped flaw, the ultrashort pulse laser radiates in a pulse or a pulse packet having at least two successive laser pulses. After at least two filament-shaped flaws are introduced, the substrate is exposed to an etching medium which removes material of the substrate and widens the at least two filament-shaped flaws to form filaments. At least two filaments are connected to form a cavity.

公开(公告)号：US12167891B2

公开(公告)日：2024-12-17

申请号：US18096291

申请日：2023-01-12

Applicant: IRIDEX Corporation

Inventor： Howard Chen ,  David Buzawa

IPC: A61B3/00 ,  A61B18/22 ,  A61F9/008 ,  B23K26/00 ,  A61B18/18 ,  B23K26/02

Abstract: In some embodiments, an ophthalmic laser system may be provided that does not include a traditional laser console. Instead, the treatment device may be configured to house the treatment light source within the device handle. Additionally, in some embodiments, the handheld treatment device may include a user interface, such as dials and buttons, for adjusting various parameters of the therapeutic light. With certain embodiments, the self-contained handheld treatment device may be operated independent of an AC power source. For example, in some embodiments, the handheld treatment device may be battery powered. Additionally, the handheld treatment device may be disposable or may utilize replaceable distal tips in certain embodiments. Certain embodiments may be particularly designed for transscleral cyclophotocoagulation. Also, treatment guides are provided that may be configured to couple with a treatment device to align the device with a target tissue of the eye.

公开(公告)号：US20240408697A1

公开(公告)日：2024-12-12

申请号：US18676810

申请日：2024-05-29

Applicant: DISCO CORPORATION

Inventor： Kazuya HIRATA

IPC: B23K26/00 ,  B23K26/38 ,  B23K26/53 ,  B23K101/40

Abstract: In a flattening step included in a series of steps for manufacturing wafers from an ingot, the ingot is ground until the ingot has a thickness smaller than a thickness of the ingot as of the point in time when the series of steps is to be started, by a thickness obtained by adding up a finishing thickness of the wafer, an assumed thickness of a separation layer, and a distributed thickness obtained by dividing a surplus thickness of the ingot by a number obtained by subtracting one from a maximum number of wafers that can be manufactured from the ingot.

公开(公告)号：US12162807B2

公开(公告)日：2024-12-10

申请号：US17634141

申请日：2020-06-11

Applicant: SINTX TECHNOLOGIES, INC.

Inventor： Bryan J. McEntire ,  Bhajanjit Singh Bal ,  Ryan M. Bock

IPC: C04B41/00 ,  A61F2/30 ,  B23K26/00 ,  B23K26/0622 ,  B23K26/342 ,  C04B35/10 ,  C04B41/45 ,  C04B41/50 ,  C04B41/53 ,  C04B41/87 ,  C04B41/91 ,  B23K103/00

Abstract: Disclosed herein are methods for functionalizing the surface of a biomedical implant. The biomedical implant may be a zirconia-toughened alumina implant surface functionalized with silicon nitride powder for promoting osteogenesis.

公开(公告)号：US20240383268A1

公开(公告)日：2024-11-21

申请号：US18397636

申请日：2023-12-27

Applicant: NATIONAL TSING HUA UNIVERSITY

Inventor： Hung-Wen Chen ,  Chia-Hung Chou ,  Yi-Jiun Shen ,  Chien-Hung Chen

IPC: B41M5/26 ,  B23K26/00 ,  B23K26/082 ,  B23K26/70

Abstract: A laser colored product, a laser coloring method therefor, and a laser coloring system using the same are provided. The laser coloring method comprises the following steps. First, provide a processing workpiece which includes a processing part, and the processing part includes a pattern region. The processing part within the pattern region includes an inner portion and an outer layer, and the outer layer includes metal materials. Use the laser coloring system to irradiate the outer layer of the pattern region in stages to convert the outer layer of the pattern region into a metal color pattern layer. The metal color pattern layer includes metal materials or metal compounds of metal materials, and the metal color pattern layer includes a plurality of pixel units arranged in arrays, wherein each of the pixel units includes a pixel color, and each of the pixel units has a pixel width or a pixel length between 1 μm to 500 μm.

公开(公告)号：US20240383066A1

公开(公告)日：2024-11-21

申请号：US18668031

申请日：2024-05-17

Applicant: DIT CORP.

Inventor： Boo Yeon CHOI ,  Young Hoon CHOI ,  Hyung Sun LEE

IPC: B23K26/04 ,  B23K26/00 ,  B23K26/08 ,  B23K103/00

Abstract: A high-precision laser trigger system according to one embodiment of the present disclosure includes a stage on which an object is mounted, a trigger generator configured to generate a trigger signal according to a time-based mode and a position-based mode, a laser configured to emit laser light when the trigger signal is input, a motion controller configured to control the stage and the trigger generator, and a control device configured to identify coordinates of the stage, which places the object in a light-emitting position of the laser in the position-based mode, and transmit coordinate information including the coordinates and a mode change signal for changing a mode between the time-based mode and the position-based mode to the motion controller.