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Class Information
Number: 257/E23.099
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Packaging, interconnects, and markings for semiconductor or other solid-state devices (epo) > Arrangements for cooling, heating, ventilating or temperature compensation; temperature-sensing arrangements (epo) > Involving transfer of heat by flowing fluids (epo) > By flowing gases, e.g., air (epo)
Description: This subclass is indented under subclass E23.097. This subclass is substantially the same in scope as ECLA classification H01L23/467.










Sub-classes under this class:

Class Number Class Name Patents
257/E23.1 Jet impingement (epo) 74


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
6830097 Combination tower and serpentine fin heat sink device Dec. 14, 2004
6830429 Small cooling fan Dec. 14, 2004
6829147 Multilayered hybrid electronic module Dec. 7, 2004
6826970 Method and apparatus for detecting bearing failure Dec. 7, 2004
6826049 Heat sink assembly with fan-driven fluid circulation Nov. 30, 2004
6826050 Heat sink and electronic device with heat sink Nov. 30, 2004
6826214 Device supporting apparatus Nov. 30, 2004
6822862 Apparatus and method for heat sink Nov. 23, 2004
6822864 Heat-dissipating assembly and securing device used therein Nov. 23, 2004
6822870 Retaining apparatus Nov. 23, 2004
6817405 Apparatus having forced fluid cooling and pin-fin heat sink Nov. 16, 2004
6819564 Heat dissipation module Nov. 16, 2004
6816373 Heat dissipation device Nov. 9, 2004
6816374 High efficiency heat sink/air cooler system for heat-generating components Nov. 9, 2004
6809926 Heat sink assembly with embedded fan Oct. 26, 2004
6807058 Heat sink and combinations Oct. 19, 2004
6807057 Apparatus and method for cooling an electronic device Oct. 19, 2004
6799628 Heat exchanger having silicon nitride substrate for mounting high power electronic components Oct. 5, 2004
6798663 Heat sink hold-down with fan-module attach location Sep. 28, 2004
6798661 Chassis conducted cooling thermal dissipation apparatus for servers Sep. 28, 2004
6798659 CPU cooling structure Sep. 28, 2004
6795315 Cooling system Sep. 21, 2004
6789610 High performance cooling device with vapor chamber Sep. 14, 2004
6791837 Heat dissipating assembly with air guide device Sep. 14, 2004
6788536 Fan holder for heat sink Sep. 7, 2004
6782941 Heatsink and heatsink device using the heatsink Aug. 31, 2004
6781837 System and method for information handling system heat sink retention Aug. 24, 2004
6781838 ATTACHING DEVICE FOR MOUNTING AND FIXING A DEVICE FOR GENERATING HEAT AND A HEAT SINK PROVIDED ON THE DEVICE FOR GENERATING HEAT ON A BOARD, A MOUNT BOARD HAVING THE BOARD, THE DEVICE FOR GENE Aug. 24, 2004
6779593 High performance cooling device with heat spreader Aug. 24, 2004
6779595 Integrated heat dissipation apparatus Aug. 24, 2004
6781834 Cooling device with air shower Aug. 24, 2004
6781835 Air-applying device having a case with an air inlet port, a cooling unit having the air-applying device, and an electronic apparatus having the air-applying device Aug. 24, 2004
6777795 Semiconductor integrated circuit modules, manufacturing methods and usage thereof Aug. 17, 2004
6776224 Heating dissipating device for electronic elements Aug. 17, 2004
6775135 Heat isolation apparatus Aug. 10, 2004
6775139 Structure for removable cooler Aug. 10, 2004
6769175 Heat sink device manufacture Aug. 3, 2004
6768641 Heat dissipation assembly Jul. 27, 2004
6763881 Thermally matched gradient heat sink Jul. 20, 2004
6755242 Active heat sink structure with directed air flow Jun. 29, 2004
6752201 Cooling mechanism for an electronic device Jun. 22, 2004
6749439 Circuit board riser Jun. 15, 2004
6748656 Folded-fin heatsink manufacturing method and apparatus Jun. 15, 2004
6748755 Refrigeration system utilizing incomplete evaporation of refrigerant in evaporator Jun. 15, 2004
6749013 Heat sink Jun. 15, 2004
6747873 Channeled heat dissipation device and a method of fabrication Jun. 8, 2004
6747870 Electromagnetic interference reduction air duct Jun. 8, 2004
6747865 Heat sink for electronic components Jun. 8, 2004
6745824 Heat dissipation device Jun. 8, 2004
6744630 Variable length and directional cooling duct Jun. 1, 2004

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16










 
 
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