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Class Information
Number: 257/E27.047
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including only semiconductor components of a single kind, e.g., all bipolar transistors, all diodes, or all cmos (epo) > Resistor only (epo)
Description: This subclass is indented under subclass E27.046. This subclass is substantially the same in scope as ECLA classification H01L27/08B.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8692329 Electric resistance element suitable for light-emitting diode, laser diodes, or photodetectors Apr. 8, 2014
8679936 Manufacturing resistors with tightened resistivity distribution in semiconductor integrated circuits Mar. 25, 2014
8643143 Semiconductor device and method of fabricating the same Feb. 4, 2014
8643144 Metal-on-passivation resistor for current sensing in a chip-scale package Feb. 4, 2014
8581364 Resistance memory devices and methods of forming the same Nov. 12, 2013
8531004 Metal-on passivation resistor for current sensing in a chip-scale package Sep. 10, 2013
8482100 Resistor array and semiconductor device including the same Jul. 9, 2013
8440990 Nonvolatile memory device having an electrode interface coupling region May. 14, 2013
8440522 Increasing an electrical resistance of a resistor by oxidation May. 14, 2013
8436446 Method, structure, and design structure for a through-silicon-via Wilkinson power divider May. 7, 2013
8338914 Integrated process for thin film resistors with silicides Dec. 25, 2012
8325507 Memristors with an electrode metal reservoir for dopants Dec. 4, 2012
8203134 Memory devices with enhanced isolation of memory cells, systems including same and methods of forming same Jun. 19, 2012
8049305 Stress-engineered resistance-change memory device Nov. 1, 2011
8026556 Adjustible resistor for use in a resistive divider circuit and method for manufacturing Sep. 27, 2011
8000126 Semiconductor device with recording layer containing indium, germanium, antimony and tellurium Aug. 16, 2011
7999352 Semiconductor device Aug. 16, 2011
7923783 Semiconductor memory device having resistance element with two conductors Apr. 12, 2011
7880235 Semiconductor integrated circuit device Feb. 1, 2011
7855434 Semiconductor device capable of decreasing variations in size of metal resistance element Dec. 21, 2010
7843037 High level integration phase change memory device having an increased diode junction area and method for manufacturing the same Nov. 30, 2010
7829428 Method for eliminating a mask layer during thin film resistor manufacturing Nov. 9, 2010
7808048 System and method for providing a buried thin film resistor having end caps defined by a dielectric mask Oct. 5, 2010
7759770 Integrated circuit including memory element with high speed low current phase change material Jul. 20, 2010
7750431 Phase change storage cells for memory devices Jul. 6, 2010
7737527 Phase change material containing carbon, memory device including the phase change material, and method of operating the memory device Jun. 15, 2010
7691717 Polysilicon containing resistor with enhanced sheet resistance precision and method for fabrication thereof Apr. 6, 2010
7601602 Trench type buried on-chip precision programmable resistor Oct. 13, 2009
7602044 Semiconductor device having polycrystalline silicon resistors Oct. 13, 2009
7595535 Resistor of semiconductor device and method for fabricating the same Sep. 29, 2009
7555829 Method for adjusting an output parameter of a circuit Jul. 7, 2009
7528405 Conductive memory stack with sidewall May. 5, 2009
7456074 Increasing an electrical resistance of a resistor by nitridization Nov. 25, 2008
7439147 Resistor of semiconductor device and method for fabricating the same Oct. 21, 2008
7400026 Thin film resistor structure Jul. 15, 2008
7394145 Methods of fabricating passive element without planarizing and related semiconductor device Jul. 1, 2008
7375000 Discrete on-chip SOI resistors May. 20, 2008
7358592 Semiconductor device Apr. 15, 2008
7351639 Increasing an electrical resistance of a resistor by oxidation or nitridization Apr. 1, 2008
7348653 Resistive memory cell, method for forming the same and resistive memory array using the same Mar. 25, 2008
7332403 System and method for providing a buried thin film resistor having end caps defined by a dielectric mask Feb. 19, 2008
7202533 Thin film resistors integrated at a single metal interconnect level of die Apr. 10, 2007
7164185 Semiconductor component and method of manufacture Jan. 16, 2007
7122436 Techniques for forming passive devices during semiconductor back-end processing Oct. 17, 2006
7087978 Semiconductor resistor with improved width accuracy Aug. 8, 2006
7071811 High performance voltage control diffusion resistor Jul. 4, 2006
7064023 D/A converter circuit, semiconductor device incorporating the D/A converter circuit, and manufacturing method of them Jun. 20, 2006
7064413 Fin-type resistors Jun. 20, 2006
7057491 Impedance network with minimum contact impedance Jun. 6, 2006
7054180 Method and circuit for adjusting a resistance in an integrated circuit May. 30, 2006

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