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Class Information
Number: 257/787
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Encapsulated
Description: Subject matter wherein an active solid-state electronic device, often part of a semiconductor chip, is surrounded by an electrically insulating material which forms a sealed encasement therefor.


Sub-classes under this class:

Class Number Class Name Patents
257/796 With heat sink embedded in encapsulant 504
257/788 With specified encapsulant 442
257/795 With specified filler material 244


Patents under this class:

Patent Number Title Of Patent Date Issued
7619318 No-flow underfill composition and method Nov. 17, 2009
7619317 Carrier structure for semiconductor chip and method for manufacturing the same Nov. 17, 2009
7619304 Panel and semiconductor component having a composite board with semiconductor chips and plastic package molding compound and method for the production thereof Nov. 17, 2009
7618845 Fabrication of an integrated circuit package Nov. 17, 2009
7615872 Semiconductor device Nov. 10, 2009
7615859 Thin semiconductor package having stackable lead frame and method of manufacturing the same Nov. 10, 2009
7615855 IC card and method of manufacturing the same Nov. 10, 2009
7612458 Epoxy resin composition for semiconductor encapsulating use, and semiconductor device Nov. 3, 2009
7612445 Circuit apparatus and method of fabricating the apparatus Nov. 3, 2009
7608911 Semiconductor device package having a semiconductor element with a roughened surface Oct. 27, 2009
7608486 Device and method for encapsulating with encapsulating material and electronic component fixed on a carrier Oct. 27, 2009
7605480 Flip chip interconnection pad layout Oct. 20, 2009
7602071 Apparatus for dividing an adhesive film mounted on a wafer Oct. 13, 2009
7602055 Semiconductor device and method for fabricating the same Oct. 13, 2009
7599064 Inspection method and apparatus, lithographic apparatus, lithographic processing cell and device manufacturing method, substrate for use in the methods Oct. 6, 2009
7598622 Encapsulation of a chip module Oct. 6, 2009
7598606 Integrated circuit package system with die and package combination Oct. 6, 2009
7592708 Package board, semiconductor package, and fabricating method thereof Sep. 22, 2009
7589408 Stackable semiconductor package Sep. 15, 2009
7588965 Stencil and method for depositing material onto a substrate Sep. 15, 2009
7586182 Packaged semiconductor die and manufacturing method thereof Sep. 8, 2009
7586180 Semiconductor packaging device comprising a semiconductor chip including a MOSFET Sep. 8, 2009
7582974 Semiconductor device and method of manufacturing same Sep. 1, 2009
7582968 Wiring board with a protective film greater in heights than bumps Sep. 1, 2009
7582958 Semiconductor package Sep. 1, 2009
7579680 Packaging system for semiconductor devices Aug. 25, 2009
7573141 Semiconductor package with a chip on a support plate Aug. 11, 2009
7573071 Light emitting diode package Aug. 11, 2009
7566966 Integrated circuit package-on-package system with anti-mold flash feature Jul. 28, 2009
7566957 Support device with discrete getter material microelectronic devices Jul. 28, 2009
7566836 Potting shell Jul. 28, 2009
7564142 Electronic device and method of manufacturing the same, circuit board, and electronic instrument Jul. 21, 2009
7564140 Semiconductor package and substrate structure thereof Jul. 21, 2009
7564122 Semiconductor package and method of making using leadframe having lead locks to secure leads to encapsulant Jul. 21, 2009
7564080 Method for producing a laser diode component, housing for a laser diode component, and laser diode component itself Jul. 21, 2009
7563652 Method for encapsulating sensor chips Jul. 21, 2009
7560821 Area mount type semiconductor device, and die bonding resin composition and encapsulating resin composition used for the same Jul. 14, 2009
7560819 Semiconductor device and method of manufacture thereof, circuit board and electronic instrument Jul. 14, 2009
7560804 Integrated circuit package and method of making the same Jul. 14, 2009
7560743 Electro-optical device, method of manufacturing the same, and image forming apparatus Jul. 14, 2009
7556986 Tape supported memory card leadframe structure Jul. 7, 2009
7554205 Flip-chip type semiconductor device Jun. 30, 2009
7554197 High frequency IC package and method for fabricating the same Jun. 30, 2009
7554182 Semiconductor device and package, and method of manufacturer therefor Jun. 30, 2009
7553701 Semiconductor packaging method Jun. 30, 2009
7552532 Method for hermetically encapsulating a component Jun. 30, 2009
7550843 Semiconductor device including a base member and a semiconductor constructing body directly fixed to thermosetting resin of the base member Jun. 23, 2009
7547978 Underfill and encapsulation of semiconductor assemblies with materials having differing properties Jun. 16, 2009
7547962 Chip package with a ring having a buffer groove that surrounds the active region of a chip Jun. 16, 2009
7545017 Wafer level package for surface acoustic wave device and fabrication method thereof Jun. 9, 2009



 
 
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