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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:

Patent Number Title Of Patent Date Issued
5894166 Chip mounting scheme Apr. 13, 1999
5892278 Aluminum and aluminum alloy radiator for semiconductor device and process for producing the same Apr. 6, 1999
5892279 Packaging for electronic power devices and applications using the packaging Apr. 6, 1999
5892657 Electronic-circuit assembly and its manufacturing method Apr. 6, 1999
5889319 RF power package with a dual ground Mar. 30, 1999
5884396 Transfer flat type ball grid array method for manufacturing packaging substrate Mar. 23, 1999
5886407 Heat-dissipating package for microcircuit devices Mar. 23, 1999
5886408 Multi-chip semiconductor device Mar. 23, 1999
5883430 Thermally enhanced flip chip package Mar. 16, 1999
5880933 Heat sinking module cover Mar. 9, 1999
5877552 Semiconductor package for improving the capability of spreading heat and electrical function Mar. 2, 1999
5877561 Plate and column type semiconductor package having heat sink Mar. 2, 1999
5874775 Diamond heat sink including microchannel therein and methods for manufacturing diamond heat sinks Feb. 23, 1999
5869883 Packaging of semiconductor circuit in pre-molded plastic package Feb. 9, 1999
5869890 Insulation substrate for a semiconductor device Feb. 9, 1999
5869891 Powdered metal heat sink with increased surface area Feb. 9, 1999
5866943 System and method for forming a grid array device package employing electomagnetic shielding Feb. 2, 1999
5859477 Apparatus for encapsulating IC packages with diamond substrate thermal conductor Jan. 12, 1999
5854507 Multiple chip assembly Dec. 29, 1998
5854511 Semiconductor package including heat sink with layered conductive plate and non-conductive tape bonding to leads Dec. 29, 1998
5852324 Plastic body surface-mounting semiconductor power device having dimensional characteristics optimized for use of standard shipping and testing modes Dec. 22, 1998
5841634 Liquid-cooled baffle series/parallel heat sink Nov. 24, 1998
5838064 Supporting member for cooling means and electronic package using the same Nov. 17, 1998
5834840 Net-shape ceramic processing for electronic devices and packages Nov. 10, 1998
5834842 Semiconductor device, semiconductor module, and radiating fin Nov. 10, 1998
5831829 Heat dissipating device for central processing units Nov. 3, 1998
5827999 Homogeneous chip carrier package Oct. 27, 1998
5828125 Ultra-high density warp-resistant memory module Oct. 27, 1998
5828127 Semiconductor substate with improved thermal conductivity Oct. 27, 1998
5828551 Heat sink apparatus for an electronic component Oct. 27, 1998
5824404 Hybrid composite articles and missile components, and their fabrication Oct. 20, 1998
5825080 Semiconductor device provided with surface grounding conductor for covering surfaces of electrically insulating films Oct. 20, 1998
5825087 Integral mesh flat plate cooling module Oct. 20, 1998
5821612 Heat radiative electronic component Oct. 13, 1998
5818105 Semiconductor device with plastic material covering a semiconductor chip mounted on a substrate of the device Oct. 6, 1998
5814883 Packaged semiconductor chip Sep. 29, 1998
5815427 Modular memory circuit and method for forming same Sep. 29, 1998
5811876 Semiconductor device with film carrier package structure Sep. 22, 1998
5811877 Semiconductor device structure Sep. 22, 1998
5812375 Electronic assembly for selective heat sinking and two-sided component attachment Sep. 22, 1998
5808358 Packaging electrical circuits Sep. 15, 1998
5808359 Semiconductor device having a heat sink with bumpers for protecting outer leads Sep. 15, 1998
5808868 Electronic module with power components Sep. 15, 1998
5808870 Plastic pin grid array package Sep. 15, 1998
5798566 Ceramic IC package base and ceramic cover Aug. 25, 1998
5796160 Resin-sealed semiconductor device Aug. 18, 1998
5793106 Semiconductor device Aug. 11, 1998
5793118 Semiconductor device capable of accomplishing a high moisture proof Aug. 11, 1998
5789820 Method for manufacturing heat radiating resin-molded semiconductor device Aug. 4, 1998
5786633 Semiconductor module having high insulating power and high thermal conductivity Jul. 28, 1998



 
 
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