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Class Information
Number: 257/773
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Combined with electrical contact or lead > Of specified configuration
Description: Subject matter in which an electrical contact or lead has a specific configuration or shape.


Sub-classes under this class:

Class Number Class Name Patents
257/776 Cross-over arrangement, component or structure 676
257/775 Varying width or thickness of conductor 731
257/774 Via (interconnection hole) shape 2,283


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
6806577 Fill pattern generation for spin-on glass and related self-planarization deposition Oct. 19, 2004
6806583 Light source Oct. 19, 2004
6803666 Semiconductor chip mounting substrate and semiconductor device using the same Oct. 12, 2004
6800883 CMOS basic cell and method for fabricating semiconductor integrated circuit using the same Oct. 5, 2004
6800941 Integrated chip package structure using ceramic substrate and method of manufacturing the same Oct. 5, 2004
6798067 Switching metal line configurations in metal layer structures Sep. 28, 2004
6798072 Flip chip assembly structure for semiconductor device and method of assembling therefor Sep. 28, 2004
6798076 Method and apparatus for encoding information in an IC package Sep. 28, 2004
6794758 Wiring with insulation pattern Sep. 21, 2004
6791189 Epoxy washer for retention of inverted SMT components Sep. 14, 2004
6791190 Self-aligned contact/borderless contact opening and method for forming same Sep. 14, 2004
6791191 Integrated circuits protected against reverse engineering and method for fabricating the same using vias without metal terminations Sep. 14, 2004
6787884 Circuit component, circuit component package, circuit component built-in module, circuit component package production and circuit component built-in module production Sep. 7, 2004
6787916 Structures having a substrate with a cavity and having an integrated circuit bonded to a contact pad located in the cavity Sep. 7, 2004
6787921 Array structure of solder balls able to control collapse Sep. 7, 2004
6787928 Integrated circuit device having pads structure formed thereon and method for forming the same Sep. 7, 2004
6784501 Process for forming metalized contacts to periphery transistors Aug. 31, 2004
6784530 Circuit component built-in module with embedded semiconductor chip and method of manufacturing Aug. 31, 2004
6784545 Semiconductor device having pad electrode connected to wire Aug. 31, 2004
6784554 Semiconductor device and manufacturing method thereof Aug. 31, 2004
6784557 Semiconductor device including a diffusion layer formed between electrode portions Aug. 31, 2004
6781235 Three-level unitary interconnect structure Aug. 24, 2004
6781238 Semiconductor device and method of fabricating the same Aug. 24, 2004
6781245 Array structure of solder balls able to control collapse Aug. 24, 2004
6776399 Chip-scale package Aug. 17, 2004
6777812 Semiconductor devices having protected plug contacts and upper interconnections Aug. 17, 2004
6777813 Fill pattern generation for spin-on-glass and related self-planarization deposition Aug. 17, 2004
6774456 Configuration of fuses in semiconductor structures with Cu metallization Aug. 10, 2004
6774471 Protected bond fingers Aug. 10, 2004
6774486 Circuit boards containing vias and methods for producing same Aug. 10, 2004
6774491 Conductive lines, coaxial lines, integrated circuitry, and methods of forming conductive lines, coaxial lines, and integrated circuitry Aug. 10, 2004
6774499 Non-leaded semiconductor package and method of fabricating the same Aug. 10, 2004
6770936 Thin film transistors, and liquid crystal display device and electronic apparatus using the same Aug. 3, 2004
6770974 Semiconductor device and its manufacturing method Aug. 3, 2004
6768142 Circuit component placement Jul. 27, 2004
6768196 Packaged microchip with isolation Jul. 27, 2004
6768204 Self-aligned conductive plugs in a semiconductor device Jul. 27, 2004
6768205 Thin-film circuit substrate Jul. 27, 2004
6768206 Organic substrate for flip chip bonding Jul. 27, 2004
6763580 Method and apparatus for securing an electrically conductive interconnect through a metallic substrate Jul. 20, 2004
6765256 Semiconductor device Jul. 20, 2004
6756666 Surface mount package including terminal on its side Jun. 29, 2004
6756671 Microelectronic device with a redistribution layer having a step shaped portion and method of making the same Jun. 29, 2004
6753605 Passivation scheme for bumped wafers Jun. 22, 2004
6753611 Semiconductor device, designing method thereof, and recording medium storing semiconductor designing program Jun. 22, 2004
6750539 Joining semiconductor units with bonding material Jun. 15, 2004
6750544 Metallization system for use in a semiconductor component Jun. 15, 2004
6747339 Integrated circuit having reduced soft errors and reduced penetration of alkali impurities into the substrate Jun. 8, 2004
6747345 Exposed die molding apparatus Jun. 8, 2004
6747351 Semiconductor device and method of manufacturing of the same Jun. 8, 2004

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