ClassID:

159339

F25B2321/003 - CPC Classification

Classification description:

Details of machines, plants or systems, using electric or magnetic effects by using thermionic electron cooling effects

Recent Application in this class:
#1
20220208644
2022-06-30

Cryogenic solid state heat pump

#2
20210066571
2021-03-04

Superconductor thermal filter

#3
20210063060
2021-03-04

Solid state cooler device

#4
20180202694
2018-07-19

Cooling a target using electrons

#5
20180164003
2018-06-14

Temperature Control Unit for Gaseous or Liquid Medium

#6
20160079840
2016-03-17

Electro hydro dynamic cooling for heat sink

#7
20150362226
2015-12-17

Cooling a target using electrons

#8
20120146455
2012-06-14

CLOSELY SPACED ELECTRODES WITH A UNIFORM GAP

#9
20100242498
2010-09-30

Cooling Device

#10
20090322221
2009-12-31

Closely spaced electrodes with a uniform gap

#11
20090282852
2009-11-19

Thin film thermoelectric devices for hot-spot thermal management in microprocessors and other electronics

#12
20090031733
2009-02-05

THERMOTUNNELING REFRIGERATION SYSTEM

#13
20080258690
2008-10-23

Thermal switching element and method for manufacturing the same

#14
20080203849
2008-08-28

Energy converting apparatus, generator and heat pump provided therewith and method of production thereof

#15
20080042163
2008-02-21

Thermal transfer device and system and method incorporating same

#16
20070289315
2007-12-20

Solid state cooling or power generating device and method of fabricating the same

#17
20070283702
2007-12-13

Dual heat to cooling converter

#18
20070069192
2007-03-29

Thermal switching element and method for manufacturing the same

#19
20070053394
2007-03-08

Cooling device using direct deposition of diode heat pump

#20
20060220058
2006-10-05

Multiple tunnel junction thermotunnel device on the basis of ballistic electrons

#21
20060192196
2006-08-31

Method of increasing efficiency of thermotunnel devices

#22
20060130489
2006-06-22

Thermal transfer device and system and method incorporating same

#23
20060086118
2006-04-27

Thin film thermoelectric devices for hot-spot thermal management in microprocessors and other electronics

#24
20060060835
2006-03-23

Method for increasing efficiency of thermotunnel devices

#25
20060006515
2006-01-12

Conical housing

#26
20060000226
2006-01-05

Thermal transfer device and system and method incorporating same

#27
20050236028
2005-10-27

Heat to cooling converter

#28
20050134167
2005-06-23

Thermoelectric transducer, a manufacturing method thereof, a cooling device using the same, and a method for controlling the cooling device

#29
20050110099
2005-05-26

Electronic heat pump device, laser component, optical pickup and electronic equipment

#30
20050104185
2005-05-19

Vacuum diode-type electronic heat pump device and electronic equipment having the same