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Class Information
Number: 29/25.01
Name: Metal working > Barrier layer or semiconductor device making
Description: Process or apparatus not elsewhere classified comprising manufacturing (1) an electrical component consisting of two electrical conductors placed either in contact with each other or separated by an interface, which component has a nonlinear resistance characteristic as a result of the electrical action of the interface, (2) an electrical device which exhibits asymmetrical voltage current characteristic, or (3) a device incorporating a nonmetallic electric conductor in which current is carried by the movement of ions, which device is other than those classified in the class for Chemistry: Electrical and Wave Energy.


Sub-classes under this class:

Class Number Class Name Patents
29/25.02 Barrier layer device making 68


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

Patent Number Title Of Patent Date Issued
7609505 Chip solid electrolyte capacitor and production method of the same Oct. 27, 2009
7602602 Conductive polymer and solid electrolytic capacitor using the same Oct. 13, 2009
7599169 Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor Oct. 6, 2009
7594318 Multilayer circuit board with embedded components and method of manufacture Sep. 29, 2009
7591863 Laminating system, IC sheet, roll of IC sheet, and method for manufacturing IC chip Sep. 22, 2009
7589956 Methods of applying separator members to an electrode of a capacitor Sep. 15, 2009
7585334 Manufacturing method for molecular rulers Sep. 8, 2009
7553738 Method of fabricating a microelectronic device including embedded thin film capacitor by over-etching thin film capacitor bottom electrode and microelectronic device made according to the meth Jun. 30, 2009
7554793 Low temperature curable conductive adhesive and capacitors formed thereby Jun. 30, 2009
7542267 Lead frame, method of manufacturing a face-down terminal solid electrolytic capacitor using the lead frame, and face-down terminal solid electrolytic capacitor manufactured by the method Jun. 2, 2009
7528023 Apparatus for crystallizing semiconductor with laser beams May. 5, 2009
7527658 Method of manufacturing displays and apparatus for manufacturing displays May. 5, 2009
7507264 Transport apparatus Mar. 24, 2009
7508651 Dry particle based adhesive and dry film and methods of making same Mar. 24, 2009
7508652 Solid electrolytic capacitor and method of making same Mar. 24, 2009
7496997 Method for making a wound capacitor Mar. 3, 2009
7497213 Wafer dividing apparatus Mar. 3, 2009
7495349 Self aligning electrode Feb. 24, 2009
7491246 Capacitor electrodes produced with atomic layer deposition for use in implantable medical devices Feb. 17, 2009
7489498 Capacitors and methods for manufacturing the same Feb. 10, 2009
7488675 Method for fabricating IC board without ring structure Feb. 10, 2009
7460357 Electrolyte for electrolytic capacitor and electrolytic capacitor using the same Dec. 2, 2008
7457104 Solid capacitor and manufacturing method thereof Nov. 25, 2008
7450366 Solid electrolytic capacitor Nov. 11, 2008
7443653 Chip type solid electrolytic capacitor Oct. 28, 2008
7430108 Electrolyte for electrolytic capacitor and electrolytic capacitor containing the same Sep. 30, 2008
7423862 Solid electrolytic capacitor element, solid electrolytic capacitor and production method thereof Sep. 9, 2008
7414826 Method for selecting electrolytic solution for electric double layer capacitor Aug. 19, 2008
7411779 Electrolytic capacitors with a polymeric outer layer and process for the production thereof Aug. 12, 2008
7410509 Sputtered ruthenium oxide coatings in electrolytic capacitor Aug. 12, 2008
7410508 Apparatus for crystallizing semiconductor with laser beams Aug. 12, 2008
7402182 High-power LGA socket Jul. 22, 2008
7402444 Method and apparatus for manufacturing a semiconductor device Jul. 22, 2008
7400491 Aluminum electrolytic capacitor and method of producing the same Jul. 15, 2008
7392825 Arrangement for tool equipment Jul. 1, 2008
7391604 Solid electrolytic capacitor Jun. 24, 2008
7388740 Foil for negative electrode of capacitor and process for producing the same Jun. 17, 2008
7379290 Electrically conductive polymer composition and solid electrolytic capacitor using the same May. 27, 2008
7379289 Conductive separator and electrolytic capacitor including the same May. 27, 2008
7374584 Interconnects forming method and interconnects forming apparatus May. 20, 2008
7372149 High frequency semiconductor apparatus, transmitting apparatus and receiving apparatus May. 13, 2008
7365961 Solid-electrolyte capacitor, manufacturing method thereof, and digital signal processing substrate using the solid-electrolyte capacitor Apr. 29, 2008
7359180 Solid-state electrolytic capacitor and manufacturing method thereof Apr. 15, 2008
7352561 Surface-mount solid electrolytic capacitor and process for manufacturing the same Apr. 1, 2008
7348097 Insulative feed through assembly for electrochemical devices Mar. 25, 2008
7349197 Method for manufacturing capacitor element for solid electrolytic capacitor, method for manufacturing solid electrolytic capacitor using such capacitor element and solid electrolytic capacitor Mar. 25, 2008
7342772 Solid electrolytic capacitor Mar. 11, 2008
7342771 Solid electrolytic capacitor and a method for manufacturing a solid electrolytic capacitor Mar. 11, 2008
7335969 Method of monitoring introduction of interfacial species Feb. 26, 2008
7333319 Solid electrolytic device Feb. 19, 2008

1 2 3 4 5 6 7 8 9 10


 
 
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