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Class Information
Number: 257/642
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > With means to control surface effects > Insulating coating > Multiple layers > At least one layer of organic material
Description: Subject matter wherein at least one insulating layer comprises an organic compound, i.e., one which has a molecule characterized by two carbon atoms bonded together, one atom of carbon being bonded to at least one atom of hydrogen or a halogen, or one atom or carbon bonded to at least one atom of nitrogen by a single or double bond, certain compounds such as HCN, CN-CN, HNCO, HNCS, cyanogen halides, cyanamide, fulminic acid and metal carbides, being exceptions to this rule.










Sub-classes under this class:

Class Number Class Name Patents
257/643 Polyimide or polyamide 221


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

Patent Number Title Of Patent Date Issued
7365414 Component packaging apparatus, systems, and methods Apr. 29, 2008
7361927 Transistor, circuit board, display and electronic equipment Apr. 22, 2008
7345303 Organic thin-film transistors Mar. 18, 2008
7329956 Dual damascene cleaning method Feb. 12, 2008
7307338 Three dimensional polymer memory cell systems Dec. 11, 2007
7307343 Low dielectric materials and methods for making same Dec. 11, 2007
7303940 Semiconductor component having at least one organic semiconductor layer and method for fabricating the same Dec. 4, 2007
7304386 Semiconductor device having a multilayer wiring structure Dec. 4, 2007
7298023 Electronic device with organic insulator Nov. 20, 2007
7294584 Siloxane-based resin and a semiconductor interlayer insulating film using the same Nov. 13, 2007
7285842 Siloxane epoxy polymers as metal diffusion barriers to reduce electromigration Oct. 23, 2007
7282735 TFT having a fluorocarbon-containing layer Oct. 16, 2007
7279777 Organic polymers, laminates, and capacitors Oct. 9, 2007
7262489 Three-dimensionally formed circuit sheet, component and method for manufacturing the same Aug. 28, 2007
7255919 Mold release layer transferring film and laminate film Aug. 14, 2007
7256467 Materials and methods for forming hybrid organic-inorganic anti-stiction materials for micro-electromechanical systems Aug. 14, 2007
7253502 Circuitized substrate with internal organic memory device, electrical assembly utilizing same, and information handling system utilizing same Aug. 7, 2007
7250683 Method to solve via poisoning for porous low-k dielectric Jul. 31, 2007
7250364 Semiconductor devices with composite etch stop layers and methods of fabrication thereof Jul. 31, 2007
7247878 Dual panel-type organic electroluminescent device Jul. 24, 2007
7242096 Semiconductor device and method for manufacturing the same Jul. 10, 2007
7238421 Pressure sensitive adhesive film for protection of semiconductor wafer surface and method of protecting semiconductor wafer with the pressure sensitive adhesive film Jul. 3, 2007
7235866 Low dielectric constant film material, film and semiconductor device using such material Jun. 26, 2007
7230267 Organic semiconductor device Jun. 12, 2007
7230338 Semiconductor device that improves electrical connection reliability Jun. 12, 2007
7224050 Plastic materials including dendrimers or hyperbranched polymers for integrated circuit packaging May. 29, 2007
7211823 Organic light emitting device structure for obtaining chromaticity stability May. 1, 2007
7205565 Thin film transistor and OLED including the same Apr. 17, 2007
7202551 Display device having underlying insulating film and insulating films Apr. 10, 2007
7199394 Polymer memory device with variable period of retention time Apr. 3, 2007
7170093 Dielectric materials for electronic devices Jan. 30, 2007
7166860 Electronic device and process for forming same Jan. 23, 2007
7166859 Organic semiconductor transistor element, semiconductor device using the same, and process for producing the semiconductor device Jan. 23, 2007
7164190 Field effect transistor Jan. 16, 2007
7157732 Switchable memory diode-a new memory device Jan. 2, 2007
7151275 Reducing the contact resistance in organic field-effect transistors with palladium contacts by using nitriles and isonitriles Dec. 19, 2006
7145221 Low moisture absorptive circuitized substrate, method of making same, electrical assembly utilizing same, and information handling system utilizing same Dec. 5, 2006
7135741 Method of manufacturing a semiconductor device Nov. 14, 2006
7135776 Semiconductor device and method for manufacturing same Nov. 14, 2006
7132732 Semiconductor device having two distinct sioch layers Nov. 7, 2006
7115900 Devices having patterned regions of polycrystalline organic semiconductors, and methods of making the same Oct. 3, 2006
7105462 Lamination of organic semiconductor Sep. 12, 2006
7102164 Semiconductor device having a conductive layer with a light shielding part Sep. 5, 2006
7098525 Organic polymers, electronic devices, and methods Aug. 29, 2006
7098544 Edge seal for integrated circuit chips Aug. 29, 2006
7094625 Field effect transistor and method of producing the same Aug. 22, 2006
7091517 Patterned functionalized silicon surfaces Aug. 15, 2006
7087982 Nitrogen-containing polymers as porogens in the preparation of highly porous, low dielectric constant materials Aug. 8, 2006
7087453 Method and device for the production of a semiconducting and/or electroluminescence-displaying organic layered structure Aug. 8, 2006
7081640 Organic semiconductor element having high insulation strength and fabrication method thereof Jul. 25, 2006

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