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Class Information
Number: 257/706
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Housing or package > Insulating material > With heat sink
Description: Subject matter wherein the insulating housing has a heat sink to dissipate heat.


Sub-classes under this class:

Class Number Class Name Patents
257/707 Directly attached to semiconductor device 1,012


Patents under this class:
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Patent Number Title Of Patent Date Issued
6188578 Integrated circuit package with multiple heat dissipation paths Feb. 13, 2001
6184580 Ball grid array package with conductive leads Feb. 6, 2001
6185100 Control device consisting of at least two housing sections Feb. 6, 2001
6181560 Semiconductor package substrate and semiconductor package Jan. 30, 2001
6175497 Thermal vias-provided cavity-down IC package structure Jan. 16, 2001
6169657 Radiating device for electronic appliances Jan. 2, 2001
6165612 Thermally conductive interface layers Dec. 26, 2000
6166434 Die clip assembly for semiconductor package Dec. 26, 2000
6166435 Flip-chip ball grid array package with a heat slug Dec. 26, 2000
6166446 Semiconductor device and fabrication process thereof Dec. 26, 2000
6166909 Switch box for a vehicle Dec. 26, 2000
6163070 Semiconductor package utilizing a flexible wiring substrate Dec. 19, 2000
6163458 Heat spreader for ball grid array package Dec. 19, 2000
6160311 Enhanced heat dissipating chip scale package method and devices Dec. 12, 2000
6160705 Ball grid array package and method using enhanced power and ground distribution circuitry Dec. 12, 2000
6157077 Semiconductor device with plated heat sink and partially plated side surfaces Dec. 5, 2000
6153926 Semiconductor device Nov. 28, 2000
6154364 Circuit board assembly with IC device mounted thereto Nov. 28, 2000
6154366 Structures and processes for fabricating moisture resistant chip-on-flex packages Nov. 28, 2000
6150715 Semiconductor device with radiation plate for high radiation character and method of manufacturing the same Nov. 21, 2000
6150716 Metal substrate having an IC chip and carrier mounting Nov. 21, 2000
6151217 Apparatus and method for enabling hot plugging of an integrated circuit Nov. 21, 2000
6146921 Cavity mold cap BGA package with post mold thermally conductive epoxy attach heat sink Nov. 14, 2000
6147869 Adaptable planar module Nov. 14, 2000
6143590 Multi-chip semiconductor device and method of producing the same Nov. 7, 2000
6134776 Heatsink and package structure for wirebond chip rework and replacement Oct. 24, 2000
6137169 Heat reduction system for transistor assemblies Oct. 24, 2000
6137680 Electronic component cooling apparatus Oct. 24, 2000
6133630 Condensed memory matrix Oct. 17, 2000
6130821 Multi-chip assembly having a heat sink and method thereof Oct. 10, 2000
6127724 Packaged microelectronic elements with enhanced thermal conduction Oct. 3, 2000
6124632 Monolithic silicon mass flow control structure Sep. 26, 2000
6122171 Heat sink chip package and method of making Sep. 19, 2000
6118177 Heatspreader for a flip chip device, and method for connecting the heatspreader Sep. 12, 2000
6118178 Circuit film utilizing a power supply and ground connections Sep. 12, 2000
6118660 Circuit module with improved heat transfer Sep. 12, 2000
6114761 Thermally-enhanced flip chip IC package with extruded heatspreader Sep. 5, 2000
6110762 Method of manufacturing a custom corner attach heat sink design for a plastic ball grid array integrated circuit package Aug. 29, 2000
6111311 Semiconductor device and method of forming the same Aug. 29, 2000
6111313 Integrated circuit package having a stiffener dimensioned to receive heat transferred laterally from the integrated circuit Aug. 29, 2000
6111315 Semiconductor package with offset die pad Aug. 29, 2000
6111322 Semiconductor device and manufacturing method thereof Aug. 29, 2000
6107683 Sequentially built integrated circuit package Aug. 22, 2000
6104090 Integrated circuit subassembly with thermally anisotropic heat transfer element Aug. 15, 2000
6104093 Thermally enhanced and mechanically balanced flip chip package and method of forming Aug. 15, 2000
6101094 Printed circuit board with integrated cooling mechanism Aug. 8, 2000
6097085 Electronic device and semiconductor package Aug. 1, 2000
6097601 Retention mechanism for heat sink Aug. 1, 2000
6093960 Semiconductor package having a heat spreader capable of preventing being soldered and enhancing adhesion and electrical performance Jul. 25, 2000
6091142 Assembly for dissipating heat from a stacked semiconductor package Jul. 18, 2000

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