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Class Information
Number: 438/238
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > Having insulated gate (e.g., igfet, misfet, mosfet, etc.) > Including passive device (e.g., resistor, capacitor, etc.)
Description: Process for making an insulated gate field effect transistor having combined therewith an electrical device or component in which charge carriers do not change their energy levels and do not provide electrical rectification, amplification, or switching, but which does react to voltage and current input.










Sub-classes under this class:

Class Number Class Name Patents
438/239 Capacitor 1,342


Patents under this class:

Patent Number Title Of Patent Date Issued
8703588 Methods of forming a phase change material Apr. 22, 2014
8701283 Integrated capacitor having reversed plates Apr. 22, 2014
8692334 Resistor integrated with transistor having metal gate Apr. 8, 2014
8692291 Passive devices for FinFET integrated circuit technologies Apr. 8, 2014
8687416 Signal processing circuit comprising buffer memory device Apr. 1, 2014
8686484 Spin-torque magnetoresistive memory element and method of fabricating same Apr. 1, 2014
8685827 Method of forming polysilicon resistor during replacement metal gate process and semiconductor device having same Apr. 1, 2014
8685819 Method for the realization of a crossbar array of crossed conductive or semi-conductive access lines Apr. 1, 2014
8685818 Method of forming a shallow trench isolation embedded polysilicon resistor Apr. 1, 2014
8679912 Semiconductor device having different non-volatile memories having nanocrystals of differing densities and method therefor Mar. 25, 2014
8664741 High voltage resistor with pin diode isolation Mar. 4, 2014
8664716 Semiconductor device, method of manufacturing the same and power-supply device using the same Mar. 4, 2014
8664064 Fin field effect transistor and method for forming the same Mar. 4, 2014
8658511 Etching resistive switching and electrode layers Feb. 25, 2014
8658509 Semiconductor resistors formed at a lower height level in a semiconductor device comprising metal gates Feb. 25, 2014
8654562 Static random access memory cell with single-sided buffer and asymmetric construction Feb. 18, 2014
8653596 Integrated circuit including DRAM and SRAM/logic Feb. 18, 2014
8653574 Flash memory and method for fabricating the same Feb. 18, 2014
8652897 Semiconductor memory devices and methods of fabricating the same Feb. 18, 2014
8652895 Semiconductor memory device and a method of manufacturing the same Feb. 18, 2014
8637363 Methods of manufacturing a semiconductor device having a node array Jan. 28, 2014
8637342 Phase change memory with threshold switch select device Jan. 28, 2014
8633549 Semiconductor device and fabrication method thereof Jan. 21, 2014
8624352 Mitigation of detrimental breakdown of a high dielectric constant metal-insulator-metal capacitor in a capacitor bank Jan. 7, 2014
8618586 Memory device, semiconductor device, and electronic device Dec. 31, 2013
8609523 Method of making a memory array with surrounding gate access transistors and capacitors with global staggered local bit lines Dec. 17, 2013
8609457 Semiconductor device with DRAM bit lines made from same material as gate electrodes in non-memory regions of the device, and methods of making same Dec. 17, 2013
8609439 Magnetic tunnel junction comprising a polarizing layer Dec. 17, 2013
8604532 Computing apparatus employing dynamic memory cell structures Dec. 10, 2013
8603876 Dynamic memory cell methods Dec. 10, 2013
8598004 Self aligned MOS structure with polysilicon contact Dec. 3, 2013
8587224 Variable gate field-effect transistor and electrical and electronic apparatus including the same Nov. 19, 2013
8580647 Inductors with through VIAS Nov. 12, 2013
8580637 Method of patterning a semiconductor device having improved spacing and shape control and a semiconductor device Nov. 12, 2013
8580586 Memory arrays using nanotube articles with reprogrammable resistance Nov. 12, 2013
8574983 Method for fabricating a DRAM capacitor having increased thermal and chemical stability Nov. 5, 2013
8569127 Semiconductor device and method for fabricating the same Oct. 29, 2013
8563336 Method for forming thin film resistor and terminal bond pad simultaneously Oct. 22, 2013
8558294 Semiconductor device and fabrication process thereof Oct. 15, 2013
8557656 Cross-hair cell based floating body device Oct. 15, 2013
8557655 Semiconductor device and method of manufacturing the same Oct. 15, 2013
8557621 Method for manufacturing thin film transistor array panel Oct. 15, 2013
8551852 Semiconductor memory device and method for manufacturing same Oct. 8, 2013
8536072 Semiconductor process Sep. 17, 2013
8530288 Methods of forming memory arrays and semiconductor constructions Sep. 10, 2013
8524568 Semiconductor device having capacitor capable of reducing additional processes and its manufacture method Sep. 3, 2013
8524556 Resistor and manufacturing method thereof Sep. 3, 2013
8507353 Method of forming semiconductor device having self-aligned plug Aug. 13, 2013
8502478 Variable gate field-effect transistor and electrical and electronic apparatus including the same Aug. 6, 2013
8501559 Semiconductor cells, arrays, devices and systems having a buried conductive line and methods for forming the same Aug. 6, 2013











 
 
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