H01S 3/034

Sub-Class

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Description

Class  H01S : DEVICES USING STIMULATED EMISSION


Subclass 3/034: Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (semiconductor lasers H01S 5/00) Constructional details of gas laser discharge tubes Optical devices within, or forming part of, the tube, e.g. windows, mirrors (reflectors having variable properties or positions for initial adjustment of the resonator H01S 3/086)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12224549 Line narrowing module, gas laser apparatus, and method for manufacturing electronic devicesFeb 10, 23Feb 11, 25Gigaphoton Inc.
12191623 Light emitting sealed body and light source deviceNov 27, 23Jan 07, 25Hamamatsu Photonics K.K.; ENERGETIQ TECHNOLOGY, INC.;
12155168 Line narrowing gas laser device and electronic device manufacturing methodFeb 02, 23Nov 26, 24Gigaphoton Inc.
12072507 Laser radiation systemApr 22, 20Aug 27, 24Gigaphoton Inc.; Kyushu University, National University Corporation;
12027810 Solid-state lasers and assembly method thereforAug 04, 20Jul 02, 24MENHIR PHOTONICS AG
11942753 Folded slab laserSep 18, 20Mar 26, 24Kern Technologies, LLC.
11862922 Light emitting sealed body and light source deviceDec 21, 20Jan 02, 24ENERGETIQ TECHNOLOGY, INC.; Hamamatsu Photonics K. K.;
11860365 Modeling thermal effects for a laser systemApr 02, 21Jan 02, 24Microsoft Technology Licensing, LLC.
11855406 Gaseous laser systems with edge-defining element and related techniquesMar 31, 22Dec 26, 23XEMED LLC
11784452 Optical element for a deep ultraviolet light sourceFeb 05, 20Oct 10, 23Cymer, LLC
11734810 Laser system, learning device, and inference deviceJul 15, 20Aug 22, 23Mitsubishi Electric Corporation
11588291 Laser chamber apparatus, gas laser apparatus, and method for manufacturing electronic deviceJul 09, 21Feb 21, 23Gigaphoton Inc.
11476641 Window for laser protectionJun 22, 20Oct 18, 22MAC THIN FILMS, INC.
11476630 Thin film brewster coupling deviceJun 01, 21Oct 18, 22Not available
11411364 Line narrowing module, gas laser apparatus, and electronic device manufacturing methodJul 09, 21Aug 09, 22Gigaphoton Inc.
11367989 Light emitting unit and light source deviceDec 21, 20Jun 21, 22Hamamatsu Photonics K.K.; ENERGETIQ TECHNOLOGY, INC.;
11367988 Gas laser deviceMay 17, 19Jun 21, 22Mitsubishi Electric Corporation
11349272 Laser chamber, method for manufacturing seal member, and method for manufacturing electronic deviceAug 31, 20May 31, 22Gigaphoton Inc.
11329443 Laser deviceMar 04, 20May 10, 22Panasonic Intellectual Property Management Co., Ltd.
11264771 Laser deviceMay 09, 19Mar 01, 22Mitsubishi Electric Corporation

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0105,576 OPTICAL PULSE STRETCHER, LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHODAug 08, 24Mar 27, 25Gigaphoton Inc.
2025/0096,515 CHAMBER FOR GAS LASER DEVICE, GAS LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHODDec 04, 24Mar 20, 25Gigaphoton Inc.
2024/0405,497 CHAMBER OF GAS LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHODAug 09, 24Dec 05, 24Gigaphoton Inc.
2024/0305,057 SOLID-STATE LASERS AND ASSEMBLY METHOD THEREFORMay 17, 24Sep 12, 24MENHIR PHOTONICS AG
2024/0235,144 Dustproof structure for laser output window of laser, and laserMar 13, 24Jul 11, 24BEIJING RSLASER OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
2024/0146,011 GAS LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHODJan 10, 24May 02, 24Gigaphoton Inc.
2024/0134,201 MODELING THERMAL EFFECTS FOR A LASER SYSTEMDec 29, 23Apr 25, 24Not available
2024/0136,787 GAS LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHODJan 03, 24Apr 25, 24Gigaphoton Inc.
2023/0108,886 GAS LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHODDec 09, 22Apr 06, 23Gigaphoton Inc.
2023/0006,409 DIRECTED GAS PURGE TO REDUCE DUSTING OF EXCIMER DISCHARGE CHAMBER WINDOWSDec 09, 20Jan 05, 23Not available
2022/0311,200 CAPPED BLOCKING COATING FOR LASER OPTICSMar 09, 22Sep 29, 22Not available
2021/0057,864 ENHANCED WAVEGUIDE SURFACE IN GAS LASERSAug 06, 20Feb 25, 21Not available
2020/0028,313 Arrangement of Expanding Optical Flows for Efficient Laser ExtractionJul 17, 19Jan 23, 20INNOVEN ENERGY LLC
2019/0356,104 GAS LASER DEVICEJul 30, 19Nov 21, 19Not available
2019/0312,403 Folded Slab LaserMar 25, 19Oct 10, 19Kern Technologies, LLC.
2017/0338,620 LASER DEVICEAug 04, 17Nov 23, 17GIGAPHOTON INC.

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Patents Issued To Date - By Filing Year

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