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Class Information
Number: 257/E27.035
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 a plurality of components in a non-repetitive configuration (epo) > Including component having an active region in common (epo) > Including component of the field-effect type (epo) > In combination with diode, capacitor, or resistor (epo) > In combination with resistor only (epo)
Description: This subclass is indented under subclass E27.033. This subclass is substantially the same in scope as ECLA classification H01L27/07F4R.

Patents under this class:

Patent Number Title Of Patent Date Issued
8610217 Self-protected electrostatic discharge field effect transistor (SPESDFET), an integrated circuit incorporating the SPESDFET as an input/output (I/O) pad driver and associated methods of formin Dec. 17, 2013
8598681 Temperature switch with resistive sensor Dec. 3, 2013
8377763 Poly resistor and metal gate fabrication and structure Feb. 19, 2013
8236623 Memory cell that employs a selectively fabricated carbon nano-tube reversible resistance-switching element and methods of forming the same Aug. 7, 2012
8154085 Nonvolatile semiconductor memory has resistors including electrode layer formed on low resistance layer adjacent to mask film Apr. 10, 2012
8084314 Semiconductor device and manufacturing method thereof Dec. 27, 2011
7964919 Thin film resistors integrated at two different metal single die Jun. 21, 2011
7923783 Semiconductor memory device having resistance element with two conductors Apr. 12, 2011
7803687 Method for forming a thin film resistor Sep. 28, 2010
7691717 Polysilicon containing resistor with enhanced sheet resistance precision and method for fabrication thereof Apr. 6, 2010
7566607 Semiconductor device and fabrication process thereof Jul. 28, 2009
7518213 Nonvolatile variable resistance memory device and method of fabricating the same Apr. 14, 2009
7465995 Resistor structure for ESD protection circuits Dec. 16, 2008
7348653 Resistive memory cell, method for forming the same and resistive memory array using the same Mar. 25, 2008
7298020 Semiconductor device and method of manufacturing the same Nov. 20, 2007
7282425 Structure and method of integrating compound and elemental semiconductors for high-performance CMOS Oct. 16, 2007
7202533 Thin film resistors integrated at a single metal interconnect level of die Apr. 10, 2007
7145218 Thin-film resistor and method of manufacturing the same Dec. 5, 2006
7112867 Resistive isolation between a body and a body contact Sep. 26, 2006
6758552 Integrated thin-film drive head for thermal ink-jet printer Jul. 6, 2004
6621146 Method and apparatus for the use of embedded resistance to linearize and improve the matching properties of transistors Sep. 16, 2003
6441410 MOSFET with lateral resistor ballasting Aug. 27, 2002
6303444 Method for introducing an equivalent RC circuit in a MOS device using resistive wells Oct. 16, 2001
6300660 Bipolar transistor that can be fabricated in CMOS Oct. 9, 2001
6268286 Method of fabricating MOSFET with lateral resistor with ballasting Jul. 31, 2001
5498892 Lightly doped drain ballast resistor Mar. 12, 1996
5317282 Tetrode biasing circuit May. 31, 1994
5122851 Trench JFET integrated circuit elements Jun. 16, 1992
5010025 Method of making trench JFET integrated circuit elements Apr. 23, 1991
4490734 Variable impedance circuit employing an RIS field effect transistor Dec. 25, 1984
4246692 MOS Integrated circuits with implanted resistor elements Jan. 27, 1981
4246593 High density static memory cell with polysilicon resistors Jan. 20, 1981
4212083 MOS Integrated with implanted resistor elements Jul. 8, 1980
4187602 Static memory cell using field implanted resistance Feb. 12, 1980
4181878 Integrated-circuit chip with voltage divider Jan. 1, 1980
4092735 Static memory cell using field implanted resistance May. 30, 1978
4069493 Novel integrated circuit and method of manufacturing same Jan. 17, 1978
3982263 Integrated circuit device comprising vertical channel FET resistor Sep. 21, 1976
3975221 Low capacitance V groove MOS NOR gate and method of manufacture Aug. 17, 1976
3969744 Semiconductor devices Jul. 13, 1976

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