公开(公告)号：US12098462B2

公开(公告)日：2024-09-24

申请号：US17309452

申请日：2019-11-27

申请人： AIXTRON SE

发明人： Marcel Kollberg ,  Francisco Ruda Y Witt

IPC分类号： C23C16/455 ,  B23K26/364 ,  B23K26/382 ,  B23K26/402 ,  B23K103/00

CPC分类号： C23C16/45508 ,  B23K26/364 ,  B23K26/389 ,  B23K26/402 ,  B23K2103/52 ,  B23K2103/54

摘要： A component made of a quartz blank is used as a component part of a CVD reactor. At least one cavity of the component is created by selective laser etching, wherein a fluid flows through the at least one cavity. When in use, the component is heated to temperatures in excess of 500° C., and comes into contact with hydrides of the main groups IV, V or VI and/or with organometallic compounds or halogenides of elements of the main groups II, III or V.

公开(公告)号：US20240207871A1

公开(公告)日：2024-06-27

申请号：US18391790

申请日：2023-12-21

申请人： Aero Pump GmbH

发明人： Milena Angelika MARSZALEK ,  Andreas MERSMANN ,  Sebastian ROTHER

IPC分类号： B05B1/26 ,  B23K26/382

CPC分类号： B05B1/26 ,  B23K26/389 ,  B23K2103/42

摘要： A method for producing a multi-jet nozzle body from a nozzle body blank produced by an injection molding or an additive manufacturing process, and a multi-jet nozzle body. The nozzle body blank defines a fluid chamber and is provided with at least two nozzle geometries having respective axes arranged to extend in a discharge direction and to intersect at a point of intersection outside of the nozzle geometries. The method includes processing, via laser processing, the nozzle body blank to form at least one of: an inflow arranged between one of the at least two nozzle geometries and the fluid chamber; or a funnel arranged between one of the at least two nozzle geometries and the inflow, thereby producing the multi-jet nozzle body.

公开(公告)号：US12011355B2

公开(公告)日：2024-06-18

申请号：US18420381

申请日：2024-01-23

申请人： Howmedica Osteonics Corp. ,  The University Of Liverpool

发明人： Eric Jones ,  Christopher J. Sutcliffe ,  Robin Stamp

IPC分类号： A61F2/30 ,  A61F2/32 ,  A61L27/30 ,  A61L27/56 ,  B22F3/11 ,  B22F5/10 ,  B22F10/28 ,  B22F10/38 ,  B23K26/382 ,  B29C37/00 ,  B29C45/14 ,  B33Y70/00 ,  B33Y80/00 ,  C23C4/02 ,  C23C4/18 ,  C23C24/10 ,  C23C26/02 ,  A61F2/34 ,  A61F2/36 ,  A61F2/38 ,  B22F10/32 ,  B22F10/36 ,  B22F10/366 ,  B22F10/62 ,  B22F10/64 ,  B22F12/41 ,  B29L31/00 ,  B33Y10/00

CPC分类号： A61F2/30907 ,  A61F2/30 ,  A61L27/306 ,  A61L27/56 ,  B22F3/1109 ,  B22F5/10 ,  B22F10/28 ,  B22F10/38 ,  B23K26/382 ,  B29C37/0082 ,  B29C45/14311 ,  B33Y70/00 ,  B33Y80/00 ,  C23C4/02 ,  C23C4/18 ,  C23C24/10 ,  C23C26/02 ,  A61F2002/30011 ,  A61F2002/30199 ,  A61F2002/30243 ,  A61F2002/30261 ,  A61F2002/3028 ,  A61F2002/30329 ,  A61F2002/30593 ,  A61F2002/30594 ,  A61F2/30756 ,  A61F2/30767 ,  A61F2002/30915 ,  A61F2002/3092 ,  A61F2/3094 ,  A61F2/30965 ,  A61F2002/30968 ,  A61F2002/3097 ,  A61F2002/30971 ,  A61F2/32 ,  A61F2002/3401 ,  A61F2002/3425 ,  A61F2/36 ,  A61F2/3877 ,  A61F2220/0025 ,  A61F2230/0063 ,  A61F2230/0071 ,  A61F2230/0082 ,  A61F2250/0023 ,  B22F10/32 ,  B22F10/36 ,  B22F10/366 ,  B22F10/62 ,  B22F10/64 ,  B22F12/41 ,  B22F2999/00 ,  B29C2045/14327 ,  B29L2031/7532 ,  B33Y10/00 ,  Y02P10/25

摘要： A method of forming an implant having a porous tissue ingrowth structure and a bearing support structure. The method includes depositing a first layer of a metal powder onto a substrate, scanning a laser beam over the powder so as to sinter the metal powder at predetermined locations, depositing at least one layer of the metal powder onto the first layer and repeating the scanning of the laser beam.

公开(公告)号：US11898465B2

公开(公告)日：2024-02-13

申请号：US17401914

申请日：2021-08-13

申请人： Raytheon Technologies Corporation

发明人： Brian Craig ,  James M. Koonankeil ,  Brian T. Hazel ,  Paul E. Denney ,  Dominic J. Mongillo

IPC分类号： F01D5/28 ,  F01D5/00 ,  F01D5/18 ,  B23K26/382 ,  C23C4/073 ,  C23C4/11 ,  B23K101/00 ,  B23H9/10 ,  B23H9/14 ,  B23P9/00 ,  B23P15/02 ,  C23C4/06 ,  C23C4/12 ,  C23C4/16

CPC分类号： F01D5/288 ,  F01D5/005 ,  F01D5/186 ,  F01D5/284 ,  B23H9/10 ,  B23H9/14 ,  B23K26/389 ,  B23K2101/001 ,  B23P9/00 ,  B23P15/02 ,  B23P2700/06 ,  C23C4/06 ,  C23C4/073 ,  C23C4/11 ,  C23C4/12 ,  C23C4/16 ,  F05D2230/11 ,  F05D2230/90 ,  F05D2260/202 ,  F05D2300/2112

摘要： A manufacturing method is provided. During this method, a preform component is provided for a turbine engine. The preform component includes a substrate. A preform meter section and a preform diffuser section are formed in the substrate. An internal coating is applied to at least the preform meter section to provide a meter section of a cooling aperture. External coating material is applied over the substrate. The applying of the external coating material forms an external coating over the substrate. The applying of the external coating also builds up the external coating material within the preform diffuser section to form a diffuser section of the cooling aperture.

公开(公告)号：US20240017850A1

公开(公告)日：2024-01-18

申请号：US18165714

申请日：2023-02-07

申请人： THE BOEING COMPANY ,  CAV ADVANCED TECHNOLOGIES LTD.

发明人： Charles William Rust ,  John Alfred Weidler ,  Martin Wood

IPC分类号： B64F5/10 ,  B23K26/382

CPC分类号： B64F5/10 ,  B23K26/382 ,  B64D29/00

摘要： A method for producing a nacelle inlet assembly includes forming a composite panel that has a carbon fiber reinforced polymer (CFRP) material. The composite panel is formed to have a curved contour that represents at least a portion of an annular barrel shape. The method includes applying a metallic coating to the composite panel to form a lipskin. The metallic coating is applied such that the metallic coating defines an exterior surface of the lipskin and the composite panel defines an interior surface of the lipskin. The method includes laser drilling a plurality of perforations through the lipskin. The laser drilling involves emitting a laser beam that impinges upon the interior surface of the lipskin and penetrates the CFRP material of the composite panel before penetrating the metallic coating and exiting the lipskin through the exterior surface.

公开(公告)号：US11865568B2

公开(公告)日：2024-01-09

申请号：US17349397

申请日：2021-06-16

申请人： Wagner Spray Tech Corporation

发明人： Ross D. Rossner ,  Eric R. Seckerson

IPC分类号： B21K21/08 ,  B23P13/02 ,  B05B9/01 ,  B05B1/04 ,  B05B1/34 ,  B23K26/382

CPC分类号： B05B9/01 ,  B05B1/04 ,  B05B1/34 ,  B21K21/08 ,  B23K26/389 ,  B23P13/02 ,  Y10T29/49323 ,  Y10T29/49432

摘要： A spray tip for a fluid applicator includes a stem configured to be inserted into the fluid applicator. The stem includes a stem pre-orifice portion and an insert receiving portion. The spray tip includes a pre-orifice insert having an inlet and an outlet. The pre-orifice insert is disposed within the insert receiving portion and disposed against a rearward shoulder of the stem.

公开(公告)号：US20230201971A1

公开(公告)日：2023-06-29

申请号：US17561082

申请日：2021-12-23

申请人： Saudi Arabian Oil Company

发明人： Sameeh Issa Batarseh

IPC分类号： B23K26/382 ,  B23K26/08 ,  B23K26/06 ,  B23K26/14

CPC分类号： B23K26/389 ,  B23K26/0665 ,  B23K26/0876 ,  B23K26/1462 ,  E21B7/15

摘要： A laser head apparatus that enables switching between a laser beam and a purging stream. The laser head apparatus includes a bracket that provides for translation and rotation of the laser optics and purging nozzle. The laser optics and purging nozzle are located on opposite sides of the bracket and may be rotated to different rotational positions around a center axis of the bracket and translated to different linear positions along a length of the bracket. Methods of removing material using the laser head apparatus to between a laser beam and a purging stream are also provided.

公开(公告)号：US20230201970A1

公开(公告)日：2023-06-29

申请号：US18175557

申请日：2023-02-28

申请人： LPKF LASER & ELECTRONICS AG

发明人： Robin Alexander Krueger ,  Norbert Ambrosius ,  Roman Ostholt

IPC分类号： B23K26/382 ,  B23K26/0622 ,  B23K26/00 ,  H01L21/48 ,  B23K26/53 ,  B23K26/064 ,  B23K26/402

CPC分类号： B23K26/382 ,  B23K26/0006 ,  B23K26/53 ,  B23K26/064 ,  B23K26/402 ,  B23K26/0624 ,  H01L21/486 ,  B23K2103/54

摘要： A substrate comprises glass, sapphire, silicon and/or aluminosilicate, and has at least one recess or through-opening. The at least one recess or through-opening is formed by anisotropic removal of substrate material by etching a portion of the substrate that has been modified by a pulse of laser radiation in a direction of a thickness of the substrate. The modified portion of the substrate extends along a beam axis of the laser radiation. The pulse of laser radiation was applied with a focus extending from a first focal depth positioned past one side of the substrate to a second focal depth located at an opposite side of the substrate.

公开(公告)号：US11676832B2

公开(公告)日：2023-06-13

申请号：US16938517

申请日：2020-07-24

申请人： Applied Materials, Inc.

发明人： Kurtis Leschkies ,  Jeffrey L. Franklin ,  Wei-Sheng Lei ,  Steven Verhaverbeke ,  Jean Delmas ,  Han-Wen Chen ,  Giback Park

IPC分类号： H01L21/67 ,  H01L21/48 ,  B23K26/0622 ,  B23K26/382 ,  H01L23/498 ,  H01L23/31

CPC分类号： H01L21/67121 ,  B23K26/0622 ,  B23K26/382 ,  H01L21/486 ,  H01L23/3121 ,  H01L23/49827

摘要： The present disclosure relates to systems and methods for fabricating semiconductor packages, and more particularly, for forming features in semiconductor packages by laser ablation. In one embodiment, the laser systems and methods described herein can be utilized to pattern a substrate to be utilized as a package frame for a semiconductor package having one or more interconnections formed therethrough and/or one or more semiconductor dies disposed therein. The laser systems described herein can produce tunable laser beams for forming features in a substrate or other package structure. Specifically, frequency, pulse width, pulse shape, and pulse energy of laser beams are tunable based on desired sizes of patterned features and on the material in which the patterned features are formed. The adjustability of the laser beams enables rapid and accurate formation of features in semiconductor substrates and packages with controlled depth and topography.

公开(公告)号：US11653694B2

公开(公告)日：2023-05-23

申请号：US17195126

申请日：2021-03-08

申请人： TANNPAPIER GMBH

发明人： Michael Lindner

IPC分类号： A24C5/00 ,  A24C5/56 ,  B26F1/26 ,  B23K26/08 ,  B23K26/382 ,  B23K26/402 ,  B23K103/00

CPC分类号： A24C5/56 ,  A24C5/007 ,  B23K26/0846 ,  B23K26/389 ,  B23K26/402 ,  B26F1/26 ,  B23K2103/40

摘要： A method for producing a diffusion-optimized tipping paper for tobacco products, especially filter cigarettes, by plasma perforation of the web of tipping paper for the purpose of maximum carbon monoxide reduction, wherein the diffusivity and the permeability P of the perforated tipping paper are measured in-line and diffusivity is maximized by controlling the perforation parameters, the definable target permeability Psoll being maintained at all times.