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Class Information
Number: 438/381
Name: Semiconductor device manufacturing: process > Making passive device (e.g., resistor, capacitor, etc.)
Description: Process for making an electrical device or component utilizing a semiconductor substrate in which charge carriers do not change their energy levels and that does not provide rectification, amplification, or switching, but which does react to voltage and current input.










Sub-classes under this class:

Class Number Class Name Patents
438/393 Planar capacitor 681
438/382 Resistor 573
438/396 Stacked capacitor 2,719
438/386 Trench capacitor 978


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
6465308 Tunable threshold voltage of a thick field oxide ESD protection device with a N-field implant Oct. 15, 2002
6465320 Electronic component and method of manufacturing Oct. 15, 2002
6461910 Method of forming a capacitor in a semiconductor device Oct. 8, 2002
6461929 Method for the fine tuning of a passive electronic component Oct. 8, 2002
6462396 Inductance structure on semiconductor substrate Oct. 8, 2002
6458670 Method of manufacturing a circuit substrate Oct. 1, 2002
6454914 Ferroelectric capacitor and a method for manufacturing thereof Sep. 24, 2002
6451651 Method of manufacturing DRAM device invention Sep. 17, 2002
6451661 DRAM capacitor formulation using a double-sided electrode Sep. 17, 2002
6444482 Method of monitoring power supplied to heat a substrate Sep. 3, 2002
6444488 Process of fabricating electronic microcomponent of the variable capacitor or microswitch type Sep. 3, 2002
6444517 High Q inductor with Cu damascene via/trench etching simultaneous module Sep. 3, 2002
6436786 Method for fabricating a semiconductor device Aug. 20, 2002
6432767 Method of fabricating semiconductor device Aug. 13, 2002
6432791 Integrated circuit capacitor and method Aug. 13, 2002
6429086 Method of depositing tungsten nitride using a source gas comprising silicon Aug. 6, 2002
6429087 Methods of forming capacitors Aug. 6, 2002
6420226 Method of defining a buried stack capacitor structure for a one transistor RAM cell Jul. 16, 2002
6417039 Method of manufacturing a semiconductor device comprising a semiconductor body having a surface provided with a coil having a magnetic core Jul. 9, 2002
6417061 Zener diode and RC network combination semiconductor device for use in integrated circuits and method therefor Jul. 9, 2002
6417535 Vertical interdigitated metal-insulator-metal capacitor for an integrated circuit Jul. 9, 2002
6413386 Reactive sputtering method for forming metal-silicon layer Jul. 2, 2002
6410397 Method for manufacturing a dielectric trench capacitor with a stacked-layer structure Jun. 25, 2002
6406967 Method for manufacturing cylindrical storage electrode of semiconductor device Jun. 18, 2002
6406968 Method of forming dynamic random access memory Jun. 18, 2002
6402792 Electric double layer capacitor and process for its production Jun. 11, 2002
6399456 Method of fabricating a resistor and a capacitor electrode in an integrated circuit Jun. 4, 2002
6399459 Double layer electrode and barrier system on hemispherical grain silicon for use with high dielectric constant materials and methods for fabricating the same Jun. 4, 2002
6399997 High performance system-on-chip using post passivation process and glass substrates Jun. 4, 2002
6395350 Mesoporous transition metal oxide thin films and methods of making and uses thereof May. 28, 2002
6395605 Multifunctional protective component May. 28, 2002
6395611 Inductor or low loss interconnect and a method of manufacturing an inductor or low loss interconnect in an integrated circuit May. 28, 2002
6391709 Enhanced capacitor shape May. 21, 2002
6387747 Method to fabricate RF inductors with minimum area May. 14, 2002
6387749 Method of manufacturing a capacitor in a semiconductor device May. 14, 2002
6388290 Single crystal silicon on polycrystalline silicon integrated circuits May. 14, 2002
6383858 Interdigitated capacitor structure for use in an integrated circuit May. 7, 2002
6383889 Semiconductor device having improved parasitic capacitance and mechanical strength May. 7, 2002
6380023 Methods of forming contacts, methods of contacting lines, methods of operating integrated circuitry, and integrated circuits Apr. 30, 2002
6380045 Method of forming asymmetric wells for DRAM cells Apr. 30, 2002
6372667 Method of manufacturing a capacitor for semiconductor memory devices Apr. 16, 2002
6368887 Method of monitoring a process of manufacturing a semiconductor wafer including hemispherical grain polysilicon Apr. 9, 2002
6365480 IC resistor and capacitor fabrication method Apr. 2, 2002
6365482 I.C. thin film resistor stabilization method Apr. 2, 2002
6365483 Method for forming a thin film resistor Apr. 2, 2002
6365498 Integrated process for I/O redistribution and passive components fabrication and devices formed Apr. 2, 2002
6362525 Circuit structure including a passive element formed within a grid array substrate and method for making the same Mar. 26, 2002
6358756 Self-aligned, magnetoresistive random-access memory (MRAM) structure utilizing a spacer containment scheme Mar. 19, 2002
6358808 Semiconductor element with thermally nitrided film on high resistance film and method of manufacturing the same Mar. 19, 2002
6355492 Process for the manufacturing of oxide electrodes for ferroelectric capacitor Mar. 12, 2002

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