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Class Information
Number: 438/251
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.) > Capacitor > Planar capacitor > Including doping of semiconductive region
Description: Process having a step of introducing an electrically active dopant species into a semiconductive region of the substrate forming the first capacitor plate.

Sub-classes under this class:

Class Number Class Name Patents
438/252 Multiple doping steps 103

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8703553 MOS capacitors with a finFET process Apr. 22, 2014
8686536 Electrical fuse structure and method of formation Apr. 1, 2014
8674422 Asymmetric dense floating gate nonvolatile memory with decoupled capacitor Mar. 18, 2014
8673733 Methods of transferring layers of material in 3D integration processes and related structures and devices Mar. 18, 2014
8610249 Non-planar capacitor and method of forming the non-planar capacitor Dec. 17, 2013
8569115 Method of forming a compliant bipolar micro device transfer head with silicon electrodes Oct. 29, 2013
8563390 Semiconductor devices and methods of fabricating the same Oct. 22, 2013
8563377 Trench-based power semiconductor devices with increased breakdown voltage characteristics Oct. 22, 2013
8361863 Embedded DRAM with multiple gate oxide thicknesses Jan. 29, 2013
8329598 Sacrificial nitride and gate replacement Dec. 11, 2012
8298888 Creating integrated circuit capacitance from gate array structures Oct. 30, 2012
8227846 Systems and methods for a continuous-well decoupling capacitor Jul. 24, 2012
8124475 Integrated circuit arrangement with capacitor and fabrication method Feb. 28, 2012
8084321 DRAM cell with enhanced capacitor area and the method of manufacturing the same Dec. 27, 2011
7915134 Method of integration of a MIM capacitor with a lower plate of metal gate material formed on an STI region or a silicide region formed in or on the surface of a doped well with a high K dielec Mar. 29, 2011
7820505 Integrated circuit arrangement with capacitor and fabrication method Oct. 26, 2010
7772061 Method for fabricating semiconductor device using two crystallization methods Aug. 10, 2010
7741175 Methods of forming capacitors Jun. 22, 2010
7638392 Methods of forming capacitor structures Dec. 29, 2009
7605034 Integrated circuit memory cells and methods of forming Oct. 20, 2009
7601587 Fabricating method of CMOS Oct. 13, 2009
7514318 Method for fabricating non-volatile memory cells Apr. 7, 2009
7491605 Zero cost non-volatile memory cell with write and erase features Feb. 17, 2009
7473596 Methods of forming memory cells Jan. 6, 2009
7456063 Layout method of power line for semiconductor integrated circuit and semiconductor integrated circuit manufactured by the layout method Nov. 25, 2008
7436067 Methods for forming conductive structures and structures regarding same Oct. 14, 2008
7419874 Method of manufacturing semiconductor device with capacitor and transistor Sep. 2, 2008
7387929 Capacitor in semiconductor device and method of manufacturing the same Jun. 17, 2008
7374993 Methods of forming capacitors May. 20, 2008
7329573 Methods of forming capacitors Feb. 12, 2008
7268052 Method for reducing soft error rates of memory cells Sep. 11, 2007
7250334 Metal insulator metal (MIM) capacitor fabrication with sidewall spacers and aluminum cap (ALCAP) top electrode Jul. 31, 2007
7244650 Transistor and method for manufacturing the same Jul. 17, 2007
7217616 Non-volatile memory cell and method of forming the same May. 15, 2007
7214583 Memory cell with an asymmetric crystalline structure May. 8, 2007
7205190 Semiconductor device fabrication method Apr. 17, 2007
7148103 Multilevel poly-Si tiling for semiconductor circuit manufacture Dec. 12, 2006
7091083 Method for producing a capacitor Aug. 15, 2006
7087486 Method for scalable, low-cost polysilicon capacitor in a planar DRAM Aug. 8, 2006
7060556 Drain extended MOS transistors with multiple capacitors and methods of fabrication Jun. 13, 2006
7029971 Thin film dielectrics for capacitors and methods of making thereof Apr. 18, 2006
6967133 Method for fabricating a semiconductor structure Nov. 22, 2005
6949442 Methods of forming MIM capacitors Sep. 27, 2005
6936514 Semiconductor component and method Aug. 30, 2005
6881621 Method of fabricating SOI substrate having an etch stop layer, and method of fabricating SOI integrated circuit using the same Apr. 19, 2005
6881999 Semiconductor device with analog capacitor and method of fabricating the same Apr. 19, 2005
6833299 Method of fabricating a stacked poly-poly and MOS capacitor using a sige integration scheme Dec. 21, 2004
6777304 Method for producing an integrated circuit capacitor Aug. 17, 2004
6773981 Methods of forming capacitors Aug. 10, 2004
6762109 Method of manufacturing semiconductor device with reduced number of process steps for capacitor formation Jul. 13, 2004

1 2 3 4

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