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Class Information
Number: 174/262
Name: Electricity: conductors and insulators > Conduits, cables or conductors > Preformed panel circuit arrangement (e.g., printed circuit) > With particular conductive connection (e.g., crossover) > Feedthrough
Description: Subject matter including a passage used to make electrical and mechanical connection between conductive patterns on plural planes of a printed circuit board.










Sub-classes under this class:

Class Number Class Name Patents
174/266 Hollow (e.g., plated cylindrical hole) 529
174/264 Voidless (e.g., solid) 545
174/263 With solder 468


Patents under this class:
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Patent Number Title Of Patent Date Issued
7736397 Method for manufacturing capacitor embedded in PCB Jun. 15, 2010
7733665 Multi-layer substrate having conductive pattern and resin film and method for manufacturing the same Jun. 8, 2010
7733664 Electronic component mounting structure Jun. 8, 2010
7733663 Multilayer ceramic substrate Jun. 8, 2010
7728234 Coreless thin substrate with embedded circuits in dielectric layers and method for manufacturing the same Jun. 1, 2010
7726016 Manufacturing method of printed circuit board Jun. 1, 2010
7719853 Electrically connecting terminal structure of circuit board and manufacturing method thereof May. 18, 2010
7719851 Electronics module and method for manufacturing the same May. 18, 2010
7719119 Semiconductor device, electronic apparatus comprising the same, and method for fabrication of substrate for semiconductor device used therein May. 18, 2010
7718904 Enhancing shock resistance in semiconductor packages May. 18, 2010
7712212 Method for manufacturing printed wiring board May. 11, 2010
7712210 Method of providing a printed circuit board with an edge connection portion May. 11, 2010
7709747 Matched-impedance surface-mount technology footprints May. 4, 2010
7707715 Method of fabricating multilayer printed circuit board May. 4, 2010
7705246 Compact differential signal via structure Apr. 27, 2010
7705245 Electronic device substrate and its fabrication method, and electronic device and its fabrication method Apr. 27, 2010
7700885 Wiring board Apr. 20, 2010
7698813 Method for fabricating conductive blind via of circuit substrate Apr. 20, 2010
7696443 Electronic device with a warped spring connector Apr. 13, 2010
7696005 Method for manufacturing an electronic module in an installation base Apr. 13, 2010
7692103 Wiring substrate and manufacturing process of the same Apr. 6, 2010
7692101 Reduction of jitter in a semiconductor device by controlling printed circuit board and package substrate stackup Apr. 6, 2010
7691469 Ceramic multilayer substrate and method for manufacturing the same Apr. 6, 2010
7688594 Flexible printed circuit board Mar. 30, 2010
7687724 Circuitized substrate with internal resistor, method of making said circuitized substrate, and electrical assembly utilizing said circuitized substrate Mar. 30, 2010
7683266 Circuit board and circuit apparatus using the same Mar. 23, 2010
7681310 Method for fabricating double-sided wiring board Mar. 23, 2010
7679925 Method for fabricating wiring board provided with passive element, and wiring board provided with passive element Mar. 16, 2010
7679006 Printed wiring board Mar. 16, 2010
7679005 Circuitized substrate with shielded signal lines and plated-thru-holes and method of making same, and electrical assembly and information handling system utilizing same Mar. 16, 2010
7679004 Circuit board manufacturing method and circuit board Mar. 16, 2010
7676919 Method for forming a circuit board via structure for high speed signaling Mar. 16, 2010
7674989 Wiring board and method for manufacturing the same Mar. 9, 2010
7672142 Grounded flexible circuits Mar. 2, 2010
7672140 Circuit board configuration Mar. 2, 2010
7671282 Structure of a circuit board for improving the performance of routing traces Mar. 2, 2010
7667980 Printed circuit boards for countering signal distortion Feb. 23, 2010
7667979 Protective circuit board for battery pack Feb. 23, 2010
7667141 Flexible printed circuit layout and method thereof Feb. 23, 2010
7665209 Method manufacturing wiring substrate Feb. 23, 2010
7659481 Printed wiring board and information processing device incorporating the board Feb. 9, 2010
7655872 Through-hole arrangement for a ball grid array package Feb. 2, 2010
7655870 Printed circuit board able to suppress simultaneous switching noise Feb. 2, 2010
7653991 Method for manufacturing printed circuit board having embedded component Feb. 2, 2010
7652896 Component for impedance matching Jan. 26, 2010
7652364 Crossing conductive traces in a PCB Jan. 26, 2010
7652213 Internal conductor connection structure and multilayer substrate Jan. 26, 2010
7650694 Method for forming multilayer substrate Jan. 26, 2010
7649748 Multilayer printed wiring board Jan. 19, 2010
7649146 Circuit board via arrangement for differential signal connector Jan. 19, 2010

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