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Class Information
Number: 257/690
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Housing or package > With contact or lead
Description: Subject matter wherein the device is provided with a contact or lead, in addition to or as part of the package or housing.


Sub-classes under this class:

Class Number Class Name Patents
257/691 Having power distribution means (e.g., bus structure) 1,067
257/700 Multiple contact layers separated from each other by insulator means and forming part of a package or housing (e.g., plural ceramic layer package) 1,189
257/692 With particular lead geometry 1,252
257/698 With specific electrical feedthrough structure 1,217


Patents under this class:

Patent Number Title Of Patent Date Issued
5345363 Method and apparatus of coupling a die to a lead frame with a tape automated bonded tape that has openings which expose portions of the tape leads Sep. 6, 1994
5343076 Semiconductor device with an airtight space formed internally within a hollow package Aug. 30, 1994
5334874 Electronic device package Aug. 2, 1994
5331515 Module with leads from multiple chips shorted together only at edge contact locations Jul. 19, 1994
5326932 Semiconductor package Jul. 5, 1994
5325268 Interconnector for a multi-chip module or package Jun. 28, 1994
5313368 Electrical connections between printed circuit boards and integrated circuits surface mounted thereon May. 17, 1994
5309014 Transistor package May. 3, 1994
5306948 Semiconductor device and semiconductor module having auxiliary high power supplying terminals Apr. 26, 1994
5306949 Transistor module having external lead terminal with transient voltage suppression Apr. 26, 1994
5307240 Chiplid, multichip semiconductor package design concept Apr. 26, 1994
5297008 Polymeric composite lead wire and method for making same Mar. 22, 1994
5295045 Plastic-molded-type semiconductor device and producing method therefor Mar. 15, 1994
5285012 Low noise integrated circuit package Feb. 8, 1994
H1267 Integrated circuit and lead frame assembly Dec. 7, 1993
5266833 Integrated circuit bus structure Nov. 30, 1993
5254871 Very large scale integrated circuit package, integrated circuit carrier and resultant interconnection board Oct. 19, 1993
5255156 Bonding pad interconnection on a multiple chip module having minimum channel width Oct. 19, 1993
5248901 Semiconductor devices and methods of assembly thereof Sep. 28, 1993
5248902 Surface mounting diode Sep. 28, 1993
5247134 Heat-resistant hermetic packages for electronic components Sep. 21, 1993
5243133 Ceramic chip carrier with lead frame or edge clip Sep. 7, 1993
5243496 Molded case integrated circuit with a dynamic impedance reducing device Sep. 7, 1993
5243497 Chip on board assembly Sep. 7, 1993
5243498 Multi-chip semiconductor module and method for making and testing Sep. 7, 1993
5237203 Multilayer overlay interconnect for high-density packaging of circuit elements Aug. 17, 1993
5233504 Noncollapsing multisolder interconnection Aug. 3, 1993
5216279 Power semiconductor device suitable for automation of production Jun. 1, 1993
5202578 Module-type semiconductor device of high power capacity Apr. 13, 1993
5166773 Hermetic package and packaged semiconductor chip having closely spaced leads extending through the package lid Nov. 24, 1992
5159433 Hybrid integrated circuit device having a particular casing structure Oct. 27, 1992
5159434 Semiconductor device having a particular chip pad structure Oct. 27, 1992
5151118 Method for producing a package-type semiconductor assembly Sep. 29, 1992
5151559 Planarized thin film surface covered wire bonded semiconductor package Sep. 29, 1992
5151774 Portable semiconductor data storage device with disconnectable ground connection Sep. 29, 1992
5133452 IC package storage container Jul. 28, 1992
5108950 Method for forming a bump electrode for a semiconductor device Apr. 28, 1992
5107328 Packaging means for a semiconductor die having particular shelf structure Apr. 21, 1992
5097318 Semiconductor package and computer using it Mar. 17, 1992
5095360 Ceramic chip-resistant chamfered integrated circuit package Mar. 10, 1992
5083186 Semiconductor device lead frame with rounded edges Jan. 21, 1992
5057648 High voltage hybrid package Oct. 15, 1991
5053852 Molded hybrid IC package and lead frame therefore Oct. 1, 1991
5023702 Semiconductor device, method of manufacturing the same, and apparatus for carrying out the method Jun. 11, 1991
5016086 IC card May. 14, 1991
5014114 High speed, high density semiconductor memory package with chip level repairability May. 7, 1991
5001829 Method for connecting a leadless chip carrier to a substrate Mar. 26, 1991
4994895 Hybrid integrated circuit package structure Feb. 19, 1991
4994902 Semiconductor devices and electronic system incorporating them Feb. 19, 1991
4992851 Characteristic impedance-correct chip carrier for microwave semiconductor components Feb. 12, 1991



 
 
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