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Class Information
Number: 257/782
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Combined with electrical contact or lead > Die bond
Description: Subject matter wherein a semiconductor chip containing at least one active solid-state device and provided with a contact or lead is provided with a means for attaching the chip to a supporting member.


Sub-classes under this class:

Class Number Class Name Patents
257/783 With adhesive means 936


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

Patent Number Title Of Patent Date Issued
RE36907 Leadframe with power and ground planes Oct. 10, 2000
6127728 Single reference plane plastic ball grid array package Oct. 3, 2000
6125042 Ball grid array semiconductor package having improved EMI characteristics Sep. 26, 2000
6121680 Mesh structure to avoid thermal grease pump-out in integrated circuit heat sink attachments Sep. 19, 2000
6118183 Semiconductor device, manufacturing method thereof, and insulating substrate for same Sep. 12, 2000
6114753 Circuit tape having adhesive film, semiconductor device, and a method for manufacturing the same Sep. 5, 2000
6111761 Electronic assembly Aug. 29, 2000
6097099 Electro-thermal nested die-attach design Aug. 1, 2000
6097611 Multi-chip land grid array carrier Aug. 1, 2000
6093971 Chip module with conductor paths on the chip bonding side of a chip carrier Jul. 25, 2000
6091136 Plastic lead frames for semiconductor devices Jul. 18, 2000
6088230 Procedure for producing a chip mounting board and chip-mounting board thus produced Jul. 11, 2000
6084311 Method and apparatus for reducing resin bleed during the formation of a semiconductor device Jul. 4, 2000
6084779 Ground and power patches on printed circuit board signal planes in the areas of integrated circuit chips Jul. 4, 2000
6077380 Method of forming an adhesive connection Jun. 20, 2000
6064116 Device for electrically or thermally coupling to the backsides of integrated circuit dice in chip-on-board applications May. 16, 2000
6061251 Lead-frame based vertical interconnect package May. 9, 2000
6054761 Multi-layer circuit substrates and electrical assemblies having conductive composition connectors Apr. 25, 2000
6054755 Semiconductor package with improved moisture vapor relief function and method of fabricating the same Apr. 25, 2000
6052287 Silicon ball grid array chip carrier Apr. 18, 2000
6049121 Tape carrier package and liquid crystal display device including such tape carrier package Apr. 11, 2000
6049124 Semiconductor package Apr. 11, 2000
6046909 Computer card with a printed circuit board with vias providing strength to the printed circuit board Apr. 4, 2000
6040630 Integrated circuit package for flip chip with alignment preform feature and method of forming same Mar. 21, 2000
6037652 Lead frame with each lead having a peel generation preventing means and a semiconductor device using same Mar. 14, 2000
6034437 Semiconductor device having a matrix of bonding pads Mar. 7, 2000
6028773 Packaging for silicon sensors Feb. 22, 2000
6025641 Tape automated bonding (tab) tapes having underlying camber suppressing films to inhibit warping Feb. 15, 2000
6025995 Integrated circuit module and method Feb. 15, 2000
6025651 Semiconductor package structures using epoxy molding compound pads and a method for fabricating the epoxy molding compound pads Feb. 15, 2000
6020646 Intergrated circuit die assembly Feb. 1, 2000
6013947 Substrate having gate recesses or slots and molding device and molding method thereof Jan. 11, 2000
6011315 Semiconductor device and film carrier tape and respective manufacturing methods thereof Jan. 4, 2000
6008532 Integrated circuit package having bond fingers with alternate bonding areas Dec. 28, 1999
6002180 Multi chip module with conductive adhesive layer Dec. 14, 1999
5991161 Multi-chip land grid array carrier Nov. 23, 1999
5978229 Circuit board Nov. 2, 1999
5973927 Mounting structure for an integrated circuit Oct. 26, 1999
5973931 Printed wiring board and electronic device using same Oct. 26, 1999
5965946 Package having Au layer semiconductor device having Au layer Oct. 12, 1999
5959846 Modular surface mount circuit device and a manufacturing method thereof Sep. 28, 1999
5956232 Chip support arrangement and chip support for the manufacture of a chip casing Sep. 21, 1999
5956237 Primary printed wiring board Sep. 21, 1999
5945731 Resin encapsulated semiconductor device and method for manufacturing the same Aug. 31, 1999
5936844 Memory system printed circuit board Aug. 10, 1999
5917235 Semiconductor device having LOC structure, a semiconductor device lead frame, TAB leads, and an insulating TAB tape Jun. 29, 1999
5910681 Resin sealed semiconductor device Jun. 8, 1999
5892288 Semiconductor integrated circuit device Apr. 6, 1999
5880529 Silicon metal-pillar conductors under stagger bond pads Mar. 9, 1999
5874784 Semiconductor device having external connection terminals provided on an interconnection plate and fabrication process therefor Feb. 23, 1999

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