ClassID:

205451

H01J43/08 - CPC Classification

Classification description:

Secondary-emission tubes; Electron-multiplier tubes; Electron multipliers; Electrode arrangements Cathode arrangements

Recent Application in this class:
#1
20250311565
2025-10-02

APPARATUS AND METHOD FOR A VISION SYSTEM HAVING A BORDERLESS CHIP DESIGN

#2
20240274421
2024-08-15

Electron tube

#3
20230296816
2023-09-21

Electron tube, electron tube module, and optical device

#4
20230187161
2023-06-15

Photocathode, and method for manufacturing photocathode

#5
20230134188
2023-05-04

APPARATUS AND METHOD FOR A VISION SYSTEM HAVING A BORDERLESS CHIP DESIGN

#6
20220230860
2022-07-21

Photocathode, electron tube, and method for manufacturing photocathode

#7
20210335587
2021-10-28

Global shutter for transmission mode secondary electron intensifier by a low voltage signal

#8
20210242002
2021-08-05

Gas electron multiplier board photomultiplier

#9
20210104388
2021-04-08

System and method for photomultiplier tube image correction

#10
20200258725
2020-08-13

Electron tube module and optical device

#11
20190189408
2019-06-20

Photocathode assembly of vacuum photoelectronic device with a semi-transparent photocathode based on nitride gallium compounds

#12
20160300701
2016-10-13

Photomultiplier tube, image sensor, and an inspection system using a PMT or image sensor

#13
20160233044
2016-08-11

Transmission mode photocathode

#14
20160141161
2016-05-19

Photomultiplier tube (PMT) having a reflective photocathode array

#15
20150380224
2015-12-31

ELECTRONIC AMPLIFYING SUBSTRATE AND METHOD OF MANUFACTURING ELECTRONIC AMPLIFYING SUBSTRATE

#16
20150371835
2015-12-24

Photomultiplier and its manufacturing method

#17
20140348293
2014-11-27

Photomultiplier and detection systems

#18
20140291493
2014-10-02

Photomultiplier tube, image sensor, and an inspection system using a PMT or image sensor

#19
20120274204
2012-11-01

Photomultiplier and its manufacturing method

#20
20110221336
2011-09-15

Photomultiplier and its manufacturing method

#21
20110204243
2011-08-25

Composite gamma-neutron detection system

#22
20110182407
2011-07-28

Photomultiplier and detection systems

#23
20090108180
2009-04-30

Advanced image intensifier assembly

#24
20080061690
2008-03-13

Photomultiplier tube

#25
20080018246
2008-01-24

Photomultiplier

#26
20070194713
2007-08-23

Photomultiplier and its manufacturing method

#27
20060138395
2006-06-29

Semiconductor photoelectric surface and its manufacturing method, and photodetecting tube using semiconductor photoelectric surface

#28
20060038473
2006-02-23

Photocathode plate and electron tube

#29
20050045866
2005-03-03

Photocathode having A1GaN layer with specified Mg content concentration

#30
16888856
2022-12-27

Light sensor assembly in a vacuum environment

#31
15995946
2019-06-25

Image intensifier with stray particle shield