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Browse by Category: Main > Physics
Class Information
Number: 257/E23.007
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) > Characterized by material or its electrical properties (epo) > Organic substrates, e.g., plastic (epo)
Description: This subclass is indented under subclass E23.005. This subclass is substantially the same in scope as ECLA classification H01L23/14P.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7605474 Structure of polymer-matrix conductive film and method for fabricating the same Oct. 20, 2009
7598609 Structure of polymer-matrix conductive film and method for fabricating the same Oct. 6, 2009
7579215 Method for fabricating a low cost integrated circuit (IC) package Aug. 25, 2009
7521271 Method of manufacturing a transponder Apr. 21, 2009
7423336 Bond pad rerouting element, rerouted semiconductor devices including the rerouting element, and assemblies including the rerouted semiconductor devices Sep. 9, 2008
7378721 Chip on lead frame for small package speed sensor May. 27, 2008
7365414 Component packaging apparatus, systems, and methods Apr. 29, 2008
7352061 Flexible core for enhancement of package interconnect reliability Apr. 1, 2008
7335978 Semiconductor component having stiffener, circuit decal and terminal contacts Feb. 26, 2008
7291912 Circuit board Nov. 6, 2007
7253502 Circuitized substrate with internal organic memory device, electrical assembly utilizing same, and information handling system utilizing same Aug. 7, 2007
7242086 Optical semiconductor bare chip, printed wiring board, lighting unit and lighting device Jul. 10, 2007
7230279 Memory card Jun. 12, 2007
7224046 Multilayer wiring board incorporating carbon fibers and glass fibers May. 29, 2007
7196426 Multilayered substrate for semiconductor device Mar. 27, 2007
7125809 Method and material for removing etch residue from high aspect ratio contact surfaces Oct. 24, 2006
7074882 Polyimide resin for electrical insulating material Jul. 11, 2006
7056414 Connecting method for metal material and electric conductive plastic material and product thereby Jun. 6, 2006
7056406 Porous adhesive sheet, semiconductor wafer with porous adhesive sheet and method of manufacture thereof Jun. 6, 2006
7047634 Method of making a multilayer wiring board May. 23, 2006
7038142 Circuit board and method for fabricating the same, and electronic device May. 2, 2006
7022399 Semiconductor device integrated multilayer wiring board Apr. 4, 2006
7005179 Conductive inks for metalization in integrated polymer microsystems Feb. 28, 2006
6924971 High dielectric constant composite material and multilayer wiring board using the same Aug. 2, 2005
6889429 Method of making a lead-free integrated circuit package May. 10, 2005
6890617 Porous adhesive sheet, semiconductor wafer with porous adhesive sheet, and method of manufacture thereof May. 10, 2005
6863962 Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same Mar. 8, 2005
6841740 Printed-wiring substrate and method for fabricating the same Jan. 11, 2005
6842662 Method and apparatus for fully aligned flip-chip assembly having a variable pitch packaging substrate Jan. 11, 2005
6835897 Warpage preventing substrate Dec. 28, 2004
6830806 Methods of manufacture of electric circuit substrates and components having multiple electric characteristics and substrates and components so manufactured Dec. 14, 2004
6812570 Organic packages having low tin solder connections Nov. 2, 2004
6797750 Flame-retardant epoxy resin composition, molded article thereof, and electronic part Sep. 28, 2004
6723801 Polyphenol resin, process for its production, epoxy resin composition and its use Apr. 20, 2004
6706409 Incombustible resin composition, prepreg, laminated plate, metal-clad laminated plate, printed wiring board and multi-layer printed wiring board Mar. 16, 2004
6660811 Epoxy resin composition and curing product thereof Dec. 9, 2003
6657295 Multilayer interconnect board and multilayer semiconductor device Dec. 2, 2003
6652805 Highly filled composites of powdered fillers and polymer matrix Nov. 25, 2003
6646350 Semiconductor device Nov. 11, 2003
6625037 Printed circuit board and method manufacturing the same Sep. 23, 2003
6621011 Electronic chip component Sep. 16, 2003
6608388 Delamination-preventing substrate and semiconductor package with the same Aug. 19, 2003
6566288 Electrically insulating non-woven fabric, a prepreg and a laminate May. 20, 2003
6548152 Sheet for a thermal conductive substrate, a method for manufacturing the same, a thermal conductive substrate using the sheet and a method for manufacturing the same Apr. 15, 2003
6515047 Composition of epoxy resin and triazine-formaldehyde-phenol resin Feb. 4, 2003
6488198 Wire bonding method and apparatus Dec. 3, 2002
6432539 Phosphorus-containing polymer having phenolic units and uses thereof Aug. 13, 2002
6434017 Semiconductor device and electronic apparatus Aug. 13, 2002
6426565 Electronic package and method of making same Jul. 30, 2002
6426371 Sol materials Jul. 30, 2002

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