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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
7856710 Method of manufacturing printed wiring board Dec. 28, 2010
7847195 Adhesive closing device provided with a switching circuit Dec. 7, 2010
7846317 Processing a printed wiring board by single bath electrodeposition Dec. 7, 2010
7829796 Circuit joining assembly materials for multi-layer lightning protection systems on composite aircraft Nov. 9, 2010
7816608 CTS and inspecting method thereof Oct. 19, 2010
7808799 Wiring board Oct. 5, 2010
7804694 Reference layer openings Sep. 28, 2010
7797824 Printed circuit board and method for decreasing impedance of a power source thereof Sep. 21, 2010
7796845 Circuit board and method for manufacturing the same Sep. 14, 2010
7790985 Device for repair of a contact pad of a printed circuit board Sep. 7, 2010
7787256 Tamper respondent system Aug. 31, 2010
7778040 Printed circuit board assembly Aug. 17, 2010
7777324 Interposer and semiconductor package with reduced contact area Aug. 17, 2010
7768793 Multilayer printed wiring board, method of manufacturing multilayer printed wiring board and electronic apparatus Aug. 3, 2010
7761980 Method of manufacturing a wiring substrate for ejection head Jul. 27, 2010
7757394 Multilayer wiring board Jul. 20, 2010
7750765 Compact via transmission line for printed circuit board and design method of the same Jul. 6, 2010
7746659 Electro-optical device and electronic apparatus Jun. 29, 2010
7746657 10G XFP compliant PCB Jun. 29, 2010
7737365 Wired circuit board Jun. 15, 2010
7728441 Method for mounting a semiconductor package onto PCB Jun. 1, 2010
7714430 Substrate with lossy material insert May. 11, 2010
7709939 Metal-base circuit board and its manufacturing method May. 4, 2010
7709744 Gas venting component mounting pad May. 4, 2010
7707715 Method of fabricating multilayer printed circuit board May. 4, 2010
7704548 Method for manufacturing wiring board Apr. 27, 2010
RE41242 Package substrate Apr. 20, 2010
7703064 Multilayered circuit board design support method, program, and apparatus for suppressing thermal diffusion from solid-layer conductor to through hole Apr. 20, 2010
7696439 Layered metal structure for interconnect element Apr. 13, 2010
7692288 MEMS packaging method for enhanced EMI immunity using flexible substrates Apr. 6, 2010
7692101 Reduction of jitter in a semiconductor device by controlling printed circuit board and package substrate stackup Apr. 6, 2010
7688599 Lead frame module for manufacturing light emitting diodes Mar. 30, 2010
7684205 System and method of using a compliant lead interposer Mar. 23, 2010
7676919 Method for forming a circuit board via structure for high speed signaling Mar. 16, 2010
7676913 Wiring board, method of manufacturing wiring board, and electronic device Mar. 16, 2010
7667979 Protective circuit board for battery pack Feb. 23, 2010
7666035 Back-to-back PCB USB connector Feb. 23, 2010
7660074 Webbed ground plane structure for integrated lead suspensions Feb. 9, 2010
7656027 In-chip structures and methods for removing heat from integrated circuits Feb. 2, 2010
7645940 Substrate with via and pad structures Jan. 12, 2010
7642702 Electron source, image display apparatus, image reproducing apparatus, wiring board, and electronic device Jan. 5, 2010
7642466 Connection configuration for rigid substrates Jan. 5, 2010
7638715 Printed circuit board and manufacturing method therefor Dec. 29, 2009
7635814 Printed circuit board Dec. 22, 2009
7615704 Multiple digital printing techniques for fabricating printed circuits Nov. 10, 2009
7595452 Circuit board and method for its production Sep. 29, 2009
7592551 Wired circuit board assembly sheet Sep. 22, 2009
7587815 Resin-coated metal plate and method of drilling printed wiring board using the metal plate Sep. 15, 2009
7577001 Support structure of electronic device and hard disk drive comprising the same Aug. 18, 2009
7576287 Lot traceable printed circuit board Aug. 18, 2009

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