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Class Information
Number: 257/E23.086
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) > Mountings or securing means for detachable cooling or heating arrangements; fixed by friction, plugs or springs (epo) > Snap-on arrangements, e.g., clips (epo)
Description: This subclass is indented under subclass E23.083. This subclass is substantially the same in scope as ECLA classification H01L23/40S.










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

Patent Number Title Of Patent Date Issued
8704354 Package on package structures and methods for forming the same Apr. 22, 2014
8653651 Semiconductor apparatus and method for manufacturing the same Feb. 18, 2014
8637981 Dual compartment semiconductor package with temperature sensor Jan. 28, 2014
8587118 Light emitting device package and manufacturing method thereof Nov. 19, 2013
8283777 Compressive ring structure for flip chip packaging Oct. 9, 2012
8247895 4D device process and structure Aug. 21, 2012
8067273 Self locking and aligning clip structure for semiconductor die package Nov. 29, 2011
7932598 Connection between a semiconductor housing and a base plate comprising a passage opening for fastening to a heat sink Apr. 26, 2011
7872345 Integrated circuit package system with rigid locking lead Jan. 18, 2011
7834444 Heatplates for heatsink attachment for semiconductor chips Nov. 16, 2010
7796393 Assembly device and assembly method for a cooling element Sep. 14, 2010
RE41559 Semiconductor device package with improved cooling Aug. 24, 2010
7777329 Heatsink apparatus for applying a specified compressive force to an integrated circuit device Aug. 17, 2010
7723844 Heat dissipation device having a locking device May. 25, 2010
7696571 Method of manufacturing a trench transistor having a heavy body region Apr. 13, 2010
7663887 Heat dissipation device assembly with retainer device Feb. 16, 2010
7638814 Solderless integrated package connector and heat sink for LED Dec. 29, 2009
7511368 Carrier device for electronic chip Mar. 31, 2009
7498673 Heatplates for heatsink attachment for semiconductor chips Mar. 3, 2009
7409751 Clip for heat sink Aug. 12, 2008
7385282 Stacked-type chip package structure Jun. 10, 2008
7355857 Heat sink gasket Apr. 8, 2008
7348604 Light-emitting module Mar. 25, 2008
7333333 Locking device for heat sink Feb. 19, 2008
7292442 Heat sink clip and assembly Nov. 6, 2007
7292443 Heat sink mounting assembly Nov. 6, 2007
7292447 Back plate assembly for a board Nov. 6, 2007
7289330 Heat sink assembly having a fan mounting device Oct. 30, 2007
7289324 Heat dissipation device having power wires fixture Oct. 30, 2007
7271473 Semiconductor power transmission device Sep. 18, 2007
7208342 Package warpage control Apr. 24, 2007
7170165 Circuit board assembly with a brace surrounding a ball-grid array device Jan. 30, 2007
7075790 Heat dissipating device incorporating clip Jul. 11, 2006
7072183 Locking device for heat dissipating device Jul. 4, 2006
7061764 Heat sink clip with rotating CAM Jun. 13, 2006
7056143 Electronic device having removable processor assembly and method of operating same Jun. 6, 2006
7055589 Clip for heat sink Jun. 6, 2006
7054158 Cooling body May. 30, 2006
7050302 Captive socket actuator May. 23, 2006
7046516 Clip for heat sink May. 16, 2006
7042728 Clamping structure and heat dissipating module using same May. 9, 2006
7040384 Heat dissipation device May. 9, 2006
7035107 High serviceability heatsink retainer method and apparatus Apr. 25, 2006
7030484 Lidless chip package effectively having co-planar frame and semiconductor die surfaces Apr. 18, 2006
7021365 Component to heat sink spring clip method and apparatus Apr. 4, 2006
7023694 Computer Apr. 4, 2006
7019978 Heat dissipating device incorporating clip Mar. 28, 2006
7017653 Heat sink clip mechanism Mar. 28, 2006
7017258 Mounting system for high-mass heatsinks Mar. 28, 2006
7009843 Heat sink clip with pressing post Mar. 7, 2006

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