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Class Information
Number: 257/E23.003
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Packaging, interconnects, and markings for semiconductor or other solid-state devices (epo) > Mountings, e.g., nondetachable insulating substrates (epo)
Description: This subclass is indented under subclass E23.001. This subclass is substantially the same in scope as ECLA classification H01L23/12.


Sub-classes under this class:

Class Number Class Name Patents
257/E23.005 Characterized by material or its electrical properties (epo) 25
257/E23.004 Characterized by shape (epo) 978


Patents under this class:

Patent Number Title Of Patent Date Issued
7605020 Semiconductor chip package Oct. 20, 2009
7602070 Room temperature metal direct bonding Oct. 13, 2009
7589416 Substrate, electronic component, and manufacturing method of these Sep. 15, 2009
7582964 Semiconductor package having non-ceramic based window frame Sep. 1, 2009
7579691 Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication Aug. 25, 2009
7566632 Lock and key structure for three-dimensional chip connection and process thereof Jul. 28, 2009
7563651 Method of fabricating a substrate with a concave surface Jul. 21, 2009
7554204 Die offset die to die bonding Jun. 30, 2009
7535094 Substrate structure, a method and an arrangement for producing such substrate structure May. 19, 2009
7518231 Differential chip performance within a multi-chip package Apr. 14, 2009
7504722 Semiconductor device with slanting side surface for external connection Mar. 17, 2009
7501696 Semiconductor chip-embedded substrate and method of manufacturing same Mar. 10, 2009
7501698 Method and system for an improved power distribution network for use with a semiconductor device Mar. 10, 2009
7482690 Electronic components such as thin array plastic packages and process for fabricating same Jan. 27, 2009
7482700 Semiconductor device having projection on surface thereof, and method of identifying semiconductor package Jan. 27, 2009
7436054 MEMS microphone with a stacked PCB package and method of producing the same Oct. 14, 2008
7427809 Repairable three-dimensional semiconductor subsystem Sep. 23, 2008
7425760 Multi-chip module structure with power delivery using flexible cables Sep. 16, 2008
7417294 Microelectronic imaging units and methods of manufacturing microelectronic imaging units Aug. 26, 2008
7417313 Method for manufacturing an adhesive substrate with a die-cavity sidewall Aug. 26, 2008
7400038 Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication Jul. 15, 2008
7391122 Techniques for flip chip package migration Jun. 24, 2008
7378725 Semiconducting device with stacked dice May. 27, 2008
7348210 Post bump passivation for soft error protection Mar. 25, 2008
7323765 Die attach paddle for mounting integrated circuit die Jan. 29, 2008
7298045 Stacked semiconductor device Nov. 20, 2007
7259443 Methods for forming patterns on a filled dielectric material on substrates Aug. 21, 2007
7245011 Prevention of contamination on bonding pads of wafer during SMT Jul. 17, 2007
7233066 Multilayer wiring substrate, and method of producing same Jun. 19, 2007
7221048 Multilayer circuit carrier, panel, electronic device, and method for producing a multilayer circuit carrier May. 22, 2007
7205655 Multilayer circuit including stacked layers of insulating material and conductive sections Apr. 17, 2007
7190058 Spacer die structure and method for attaching Mar. 13, 2007
7170159 Low CTE substrates for use with low-k flip-chip package devices Jan. 30, 2007
7109067 Semiconductor device and method for fabricating same Sep. 19, 2006
7078797 Hybrid integrated circuit device Jul. 18, 2006
6984886 System-on-a-chip with multi-layered metallized through-hole interconnection Jan. 10, 2006
6962866 System-on-a-chip with multi-layered metallized through-hole interconnection Nov. 8, 2005
6828002 Substrate strip with sides having flanges and recesses Dec. 7, 2004
6486003 Expandable interposer for a microelectronic package and method therefor Nov. 26, 2002
6441479 System-on-a-chip with multi-layered metallized through-hole interconnection Aug. 27, 2002
6153926 Semiconductor device Nov. 28, 2000
5954978 Substrate, a module and a method for fastening components of the module to the substrate Sep. 21, 1999
4210885 Thin film lossy line for preventing reflections in microcircuit chip package interconnections Jul. 1, 1980



 
 
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