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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
6586817 Device including a resistive path to introduce an equivalent RC circuit Jul. 1, 2003
6576978 Use of non-ion-implanted resistive silicon oxynitride films as resistors Jun. 10, 2003
6576972 High temperature circuit structures with expansion matched SiC, AlN and/or AlxGa1-xN(x>0.69) circuit device Jun. 10, 2003
6566721 Semiconductor device May. 20, 2003
6566732 High voltage resistive structure integrated on a semiconductor substrate May. 20, 2003
6528815 Write-once read-many electrical memory element of a conjugated polymer or oligomer Mar. 4, 2003
6501179 Constructions comprising insulative materials Dec. 31, 2002
6498385 Post-fuse blow corrosion prevention structure for copper fuses Dec. 24, 2002
6489656 Resistor for high performance system-on-chip using post passivation process Dec. 3, 2002
6479882 Current-limiting device Nov. 12, 2002
6455914 Pedestal fuse Sep. 24, 2002
6453748 Boron nitride piezoresistive device Sep. 24, 2002
6441461 Thin film resistor with stress compensation Aug. 27, 2002
6441447 Co-patterning thin-film resistors of different compositions with a conductive hard mask and method for same Aug. 27, 2002
6384433 Voltage variable resistor from HBT epitaxial layers May. 7, 2002
6376880 High-speed lateral bipolar device in SOI process Apr. 23, 2002
6369654 Semiconductor device Apr. 9, 2002
6365956 Resistor element comprising peripheral contacts Apr. 2, 2002
6333556 Insulating materials Dec. 25, 2001
6326677 Ball grid array resistor network Dec. 4, 2001
6313515 Reference voltage supply circuit Nov. 6, 2001
6300668 High resistance integrated circuit resistor Oct. 9, 2001
6297556 Electrically resistive structure Oct. 2, 2001
6294834 Structure of combined passive elements and logic circuit on a silicon on insulator wafer Sep. 25, 2001
6278168 Thermo-optic semiconductor device Aug. 21, 2001
6271568 Voltage controlled resistance modulation for single event upset immunity Aug. 7, 2001
6262434 Integrated circuit structures and methods to facilitate accurate measurement of the IC devices Jul. 17, 2001
6262442 Zener diode and RC network combination semiconductor device for use in integrated circuits Jul. 17, 2001
6259151 Use of barrier refractive or anti-reflective layer to improve laser trim characteristics of thin film resistors Jul. 10, 2001
6236103 Integrated high-performance decoupling capacitor and heat sink May. 22, 2001
6188112 High impedance load for integrated circuit devices Feb. 13, 2001
6180996 Semiconductor device comprising a polydiode element Jan. 30, 2001
6177716 Low loss capacitor structure Jan. 23, 2001
6175137 Monolithic resistor having dynamically controllable impedance and method of manufacturing the same Jan. 16, 2001
6111304 Semiconductor diffused resistor and method for manufacturing the same Aug. 29, 2000
6108212 Surface-mount device package having an integral passive component Aug. 22, 2000
6107671 Film device provided with a resistance-adjustable resistive element Aug. 22, 2000
6093954 Semiconductor device having variable delay circuit having multi-layered semiconductor structure Jul. 25, 2000
6034575 Variable attenuator Mar. 7, 2000
6034411 Inverted thin film resistor Mar. 7, 2000
6023092 Semiconductor resistor for withstanding high voltages Feb. 8, 2000
6023091 Semiconductor heater and method for making Feb. 8, 2000
6011293 Semiconductor device having a structure for detecting a boosted potential Jan. 4, 2000
5990538 High resistivity integrated circuit resistor Nov. 23, 1999
5977598 High load resistance implemented in a separate polysilicon layer with diffusion barrier therein for preventing load punch through therefrom Nov. 2, 1999
5973383 High temperature ZrN and HfN IR scene projector pixels Oct. 26, 1999
5962912 Power semiconductor component with monolithically integrated precision resistor and method for the manufacture thereof Oct. 5, 1999
5959343 Semiconductor device Sep. 28, 1999
5955774 Integrated circuit ferroelectric memory devices including resistors in periphery region Sep. 21, 1999
5923078 Method of forming a resistor and integrated circuitry having a resistor construction Jul. 13, 1999

1 2 3 4 5 6 7 8

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