ClassID:

215440

H01S3/0381 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Constructional details of gas laser discharge tubes; Electrodes, e.g. special shape, configuration or composition Anodes or particular adaptations thereof

Recent Application in this class:
#1
20250337211
2025-10-30

LASER CHAMBER, DISCHARGE ELECTRODE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#2
20250337210
2025-10-30

CHAMBER DEVICE OF GAS LASER APPARATUS, GAS LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#3
20250293478
2025-09-18

CHAMBER APPARATUS FOR LASER, GAS LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#4
20250279622
2025-09-04

LASER CHAMBER, GAS LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#5
20250233378
2025-07-17

CHAMBER OF GAS LASER APPARATUS, GAS LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#6
20250210927
2025-06-26

LASER CHAMBER, GAS LASER APPARATUS, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICES

#7
20250155821
2025-05-15

APPARATUS FOR AND METHOD OF CONDITIONING LASER ELECTRODES

#8
20250038469
2025-01-30

DISCHARGE ELECTRODES, MANUFACTURING METHOD OF ANODE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#9
20240396282
2024-11-28

DISCHARGE ELECTRODE, METHOD OF MANUFACTURING DISCHARGE ELECTRODE, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#10
20240396281
2024-11-28

Absorbing Optical Switch for High Fluence Laser Pulse

#11
20230402806
2023-12-14

Positive high-voltage laser having super-long discharge tube

#12
20230275386
2023-08-31

DISCHARGE ELECTRODE, METHOD FOR MANUFACTURING ANODE, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICES

#13
20230016894
2023-01-19

UNDERCUT ELECTRODES FOR A GAS DISCHARGE LASER CHAMBER

#14
20210384027
2021-12-09

Electrode for a discharge chamber

#15
20200328074
2020-10-15

Electrode for a discharge chamber

#16
20190364655
2019-11-28

Optical resonators that utilize plasma confinement of a laser gain media

#17
20160308324
2016-10-20

Laser chamber

#18
20120219032
2012-08-30

Extendable electrode for gas discharge laser

#19
20120155501
2012-06-21

ANGULAR EXTRUSION OF COPPER ALLOY ANODES

#20
20110058580
2011-03-10

Extendable electrode for gas discharge laser

#21
20080061669
2008-03-13

Dielectric barrier discharge excimer light source

#22
20080054791
2008-03-06

Dielectric barrier discharge excimer light source

#23
20080054773
2008-03-06

Dielectric barrier diescharge excimer light source

#24
20080002752
2008-01-03

Anodes for fluorine gas discharge lasers

#25
20070253459
2007-11-01

Extendable electrode for gas discharge laser

#26
20070210713
2007-09-13

Dielectric Barrier Discharge Excimer Light Source

#27
20070071058
2007-03-29

Gas discharge laser system electrodes and power supply for delivering electrical energy to same

#28
20060274809
2006-12-07

Cathodes for fluorine gas discharge lasers

#29
20050047471
2005-03-03

Halogen gas discharge laser electrodes

#30
20050018737
2005-01-27

Discharge laser with porous insulating layer covering anode discharge surface