H01S3/0977 - CPC Classification Index

ClassID:

215589 ⎘

H01S3/0977 - CPC Classification

Classification description:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range; Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser having auxiliary ionisation means

Sub-classes:

H01S3/09775 » {by ionising radiation} 3

Recent Application in this class:

20250364769

2025-11-27

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

20230268710

2023-08-24

GAS LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD

20170346252

2017-11-30

Excimer laser chamber device

20160172817

2016-06-16

Preliminary ionization discharge device and laser apparatus

20150155677

2015-06-04

Slab gas laser with pre-ionizing cell

20070206652

2007-09-06

Matched impedance controlled avalanche driver

20060262825

2006-11-23

Capillary discharge x-ray laser

20050163183

2005-07-28

Pre-ionizer for RF-energized gas laser

20050069011

2005-03-31

Matched impedance controlled avalanche driver