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Class Information
Number: 174/250
Name: Electricity: conductors and insulators > Conduits, cables or conductors > Preformed panel circuit arrangement (e.g., printed circuit)
Description: Subject matter wherein a cable or conductor is formed on or attached to a panel or sheet-like insulating body so as to form a unitary structure.

Sub-classes under this class:

Class Number Class Name Patents
174/254 Convertible shape (e.g., flexible) or circuit (e.g., breadboard) 1,170
174/253 Micropanel 81
174/252 With cooling means 605
174/260 With electrical device 2,494
174/251 With encapsulated wire 173
174/261 With particular conductive connection (e.g., crossover) 2,078
174/256 With particular material 773
174/255 With particular substrate or support structure 2,076
174/268 With single conductive plane (e.g., tape, cable) 152

Patents under this class:

Patent Number Title Of Patent Date Issued
8058560 Bendable area design for flexible printed circuitboard Nov. 15, 2011
8058558 Printed circuit board and manufacturing method thereof Nov. 15, 2011
8058557 Printed circuit board Nov. 15, 2011
8056223 Method of producing a suspension board with circuit Nov. 15, 2011
8053673 Capacitor embedded printed circuit board Nov. 8, 2011
8051559 Method of manufacturing a multi-layer board Nov. 8, 2011
8049116 Circuit substrate and method for fabricating inductive circuit Nov. 1, 2011
8049111 Printed circuit board and method of manufacturing the same Nov. 1, 2011
8049110 Microelectronic device Nov. 1, 2011
8035980 Circuit structure and circuit substance for modifying characteristic impedance using different reference planes Oct. 11, 2011
8035037 Core substrate and method of producing the same Oct. 11, 2011
8035036 Complementary mirror image embedded planar resistor architecture Oct. 11, 2011
8035033 Wiring substrate with plurality of wiring and insulating layers with a solder resist layer covering a wiring layer on the outside of outer insulating layer but exposing the holes in the outer Oct. 11, 2011
8030580 Printed wiring board and electronic apparatus including same Oct. 4, 2011
8023282 Hybrid structure of multi-layer substrates and manufacture method thereof Sep. 20, 2011
8022310 Multilayer wiring board Sep. 20, 2011
8022307 Fabric circuits and method of manufacturing fabric circuits Sep. 20, 2011
8022305 Semiconductor device with a wiring board having an angled linear part Sep. 20, 2011
8018046 Printed wiring board with notched conductive traces Sep. 13, 2011
8017873 Built-in method of thermal dissipation layer for driver IC substrate and structure thereof Sep. 13, 2011
8017871 Wired circuit board assembly sheet Sep. 13, 2011
8017306 Method for producing conductive film Sep. 13, 2011
8014167 Liquid crystal material sealed housing Sep. 6, 2011
8014164 Hybrid structure of multi-layer substrates and manufacture method thereof Sep. 6, 2011
8013253 Electrical connection board and assembly of such a board and a semiconductor component comprising an integrated circuit chip Sep. 6, 2011
8004850 Arrangement for electrical and/or mechanical components on a large, flexible foil type conductor area Aug. 23, 2011
8000107 Carrier with embedded component and method for fabricating the same Aug. 16, 2011
7992297 Method for forming a circuit board via structure for high speed signaling Aug. 9, 2011
7989705 Circuit card and method for increasing the resistance of a circuit card to the formation of conductive filaments Aug. 2, 2011
7986495 Printed circuit board having a layered signal line pair, a suspension board Jul. 26, 2011
7983054 Compact control device for a motor vehicle Jul. 19, 2011
7982137 Circuit board with an attached die and intermediate interposer Jul. 19, 2011
7976956 Laminated circuit board Jul. 12, 2011
7968804 Methods of patterning a deposit metal on a substrate Jun. 28, 2011
7967454 Electro-optic apparatus and electronic equipment Jun. 28, 2011
7948762 Wiring system with integrated electronics May. 24, 2011
7947907 Electronics structures using a sacrificial multi-layer hardmask scheme May. 24, 2011
7943860 Material board for producing hybrid circuit board with metallic terminal plate and method for producing hybrid circuit board May. 17, 2011
7943856 Composition for producing printed circuit board and printed circuit board using the same May. 17, 2011
7935894 Flexible wiring cable May. 3, 2011
7923645 Metal etch stop fabrication method and structure Apr. 12, 2011
7922918 Method of manufacturing circuit board used for switch device Apr. 12, 2011
7921403 Controlling impedance and thickness variations for multilayer electronic structures Apr. 5, 2011
7919715 Circuit board ready to slot Apr. 5, 2011
7906732 Method for producing a glass plate with a conductive printed wire and glass plate with a conductive printed wire Mar. 15, 2011
7897258 Laminate made from epoxy resin, styrene-maleic anhydride copolymer and crosslinkers Mar. 1, 2011
7892626 Substrate with plane patterns and display device using the same Feb. 22, 2011
7888599 Printed circuit board including embedded capacitor and method of fabricating same Feb. 15, 2011
7871289 Printed circuit cable assembly for top down installation Jan. 18, 2011
7859851 Flexible printed circuit and bracket structure for hard disk drive Dec. 28, 2010

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