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Class Information
Number: 257/537
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > Passive components in ics > Including resistive element > Using specific resistive material
Description: Subject matter wherein the passive resistive element is a specific chemical element, compound, or composition.

Sub-classes under this class:

Class Number Class Name Patents
257/538 Polycrystalline silicon (doped or undoped) 314

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

Patent Number Title Of Patent Date Issued
7456075 Resistance dividing circuit and manufacturing method thereof Nov. 25, 2008
7450411 Phase change memory device and manufacturing method Nov. 11, 2008
7439147 Resistor of semiconductor device and method for fabricating the same Oct. 21, 2008
7429780 Fuse circuit and semiconductor device including the same Sep. 30, 2008
7425753 Semiconductor device Sep. 16, 2008
7414295 Transistor and method of operating transistor Aug. 19, 2008
7400006 Conductive memory device with conductive oxide electrodes Jul. 15, 2008
7400026 Thin film resistor structure Jul. 15, 2008
7397092 Phase changable memory device structures Jul. 8, 2008
7387938 Methods of forming phase change storage cells for memory devices Jun. 17, 2008
7372127 Low cost and versatile resistors manufactured from conductive loaded resin-based materials May. 13, 2008
7355282 Post passivation interconnection process and structures Apr. 8, 2008
7348653 Resistive memory cell, method for forming the same and resistive memory array using the same Mar. 25, 2008
7335967 Semiconductor device Feb. 26, 2008
7332794 System and method for providing a self heating adjustable TiSi.sub.2 resistor Feb. 19, 2008
7323762 Semiconductor package substrate with embedded resistors and method for fabricating the same Jan. 29, 2008
7323733 Nonvolatile memory and fabrication method thereof Jan. 29, 2008
7323751 Thin film resistor integration in a dual damascene structure Jan. 29, 2008
7319254 Semiconductor memory device having resistor and method of fabricating the same Jan. 15, 2008
7312515 Semiconductor apparatus including a thin-metal-film resistor element and a method of manufacturing the same Dec. 25, 2007
7307335 Semiconductor device having MOS varactor and methods for fabricating the same Dec. 11, 2007
7298020 Semiconductor device and method of manufacturing the same Nov. 20, 2007
7279725 Vertical diode structures Oct. 9, 2007
7276777 Thin film resistor and method of making the same Oct. 2, 2007
7238994 Thin film plate phase change ram circuit and manufacturing method Jul. 3, 2007
7239002 Integrated circuit device Jul. 3, 2007
7239006 Resistor tuning Jul. 3, 2007
7221026 Computer systems containing resistors which include doped silicon/germanium May. 22, 2007
7211494 Semiconductor structures utilizing thin film resistors and tungsten plug connectors and methods for making the same May. 1, 2007
7208814 Resistive device and method for its production Apr. 24, 2007
7205665 Porous silicon undercut etching deterrent masks and related methods Apr. 17, 2007
7202549 Semiconductor device having thin film resistor protected from oxidation Apr. 10, 2007
7199016 Integrated circuit resistor Apr. 3, 2007
7196398 Resistor integration structure and technique for noise elimination Mar. 27, 2007
7183593 Heterostructure resistor and method of forming the same Feb. 27, 2007
7183626 Passivation structure with voltage equalizing loops Feb. 27, 2007
7176553 Integrated resistive elements with silicidation protection Feb. 13, 2007
7166875 Vertical diode structures Jan. 23, 2007
7166904 Structure and method for local resistor element in integrated circuit technology Jan. 23, 2007
7148544 Semiconductor-on-insulator constructions Dec. 12, 2006
7145218 Thin-film resistor and method of manufacturing the same Dec. 5, 2006
7136299 High-density phase change cell array and phase change memory device having the same Nov. 14, 2006
7135376 Resistance dividing circuit and manufacturing method thereof Nov. 14, 2006
7135696 Phase change memory with damascene memory element Nov. 14, 2006
7091577 Voltage-dividing resistor and semiconductor device having the same Aug. 15, 2006
7078786 Composite series resistor having reduced temperature sensitivity in an IC chip Jul. 18, 2006
7064414 Heater for annealing trapped charge in a semiconductor device Jun. 20, 2006
7061013 Phase change storage cells for memory devices, memory devices having phase change storage cells and methods of forming the same Jun. 13, 2006
7060586 PCMO thin film with resistance random access memory (RRAM) characteristics Jun. 13, 2006
7030456 Resistance-changing function body, memory element, manufacturing method therefor, memory device, semiconductor device and electronic equipment Apr. 18, 2006

1 2 3 4 5 6 7 8

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