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Class Information
Number: 257/E21.648
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components formed in or on common substrate or of parts thereof; manufacture of integrated circuit devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components or integrated circuits formed in, or on, common substrate (epo) > With subsequent division of substrate into plural individual devices (epo) > To produce devices each consisting of plurality of components, e.g., integrated circuits (epo) > Substrate being semiconductor, using silicon technology (epo) > Field-effect technology (epo) > Mis technology (epo) > Dynamic random access memory structures (dram) (epo) > Characterized by type of capacitor (epo) > Capacitor stacked over transfer transis tor (epo)
Description: This subclass is indented under subclass E21.647. This subclass is substantially the same in scope as ECLA classification H01L21/8242B2.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622307 |
Semiconductor devices having a planarized insulating layer and methods of forming the same |
Nov. 24, 2009 |
| 7615444 |
Method for forming a capacitor structure |
Nov. 10, 2009 |
| 7611945 |
Method and resulting structure for fabricating DRAM capacitor structure |
Nov. 3, 2009 |
| 7605037 |
Manufacturing method for an integrated semiconductor memory device and corresponding semiconductor memory device |
Oct. 20, 2009 |
| 7586196 |
Apparatus for an improved air gap interconnect structure |
Sep. 8, 2009 |
| 7585723 |
Method for fabricating capacitor |
Sep. 8, 2009 |
| 7575971 |
Semiconductor device having a capacitor with a stepped cylindrical structure and method of manufacturing the same |
Aug. 18, 2009 |
| 7563667 |
Method for fabricating semiconductor device |
Jul. 21, 2009 |
| 7560334 |
Method and system for incorporating high voltage devices in an EEPROM |
Jul. 14, 2009 |
| 7557015 |
Methods of forming pluralities of capacitors |
Jul. 7, 2009 |
| 7550362 |
Method for manufacturing semiconductor device |
Jun. 23, 2009 |
| 7550344 |
Semiconductor device and method for fabricating the same |
Jun. 23, 2009 |
| 7538007 |
Semiconductor device with flowable insulation layer formed on capacitor and method for fabricating the same |
May. 26, 2009 |
| 7534711 |
System and method for direct etching |
May. 19, 2009 |
| 7517753 |
Methods of forming pluralities of capacitors |
Apr. 14, 2009 |
| 7514315 |
Methods of forming capacitor structures having aluminum oxide diffusion barriers |
Apr. 7, 2009 |
| 7511328 |
Semiconductor device having raised cell landing pad and method of fabricating the same |
Mar. 31, 2009 |
| 7495311 |
Semiconductor devices having a metal-insulator-metal capacitor and methods of forming the same |
Feb. 24, 2009 |
| 7494863 |
Method for manufacturing capacitor for semiconductor device |
Feb. 24, 2009 |
| 7470586 |
Memory cell having bar-shaped storage node contact plugs and methods of fabricating same |
Dec. 30, 2008 |
| 7462535 |
Semiconductor device with analog capacitor and method of fabricating the same |
Dec. 9, 2008 |
| 7459365 |
Method for fabricating a semiconductor component |
Dec. 2, 2008 |
| 7459362 |
Methods of forming DRAM arrays |
Dec. 2, 2008 |
| 7456462 |
Fabricated U-shaped capacitor for a digital-to-analog converter |
Nov. 25, 2008 |
| 7456461 |
Stacked capacitor array and fabrication method for a stacked capacitor array |
Nov. 25, 2008 |
| 7452783 |
Capacitor for a semiconductor device and method of forming the same |
Nov. 18, 2008 |
| 7452770 |
Reduced cell-to-cell shorting for memory arrays |
Nov. 18, 2008 |
| 7449391 |
Methods of forming plurality of capacitor devices |
Nov. 11, 2008 |
| 7449390 |
Methods of forming memory |
Nov. 11, 2008 |
| 7439132 |
Semiconductor device comprising capacitor and method of fabricating the same |
Oct. 21, 2008 |
| 7413952 |
Methods of forming a plurality of circuit components and methods of forming a plurality of structures suspended elevationally above a substrate |
Aug. 19, 2008 |
| 7410865 |
Method for fabricating capacitor of semiconductor device |
Aug. 12, 2008 |
| 7405121 |
Semiconductor device with capacitors and its manufacture method |
Jul. 29, 2008 |
| 7402488 |
Method of manufacturing a semiconductor memory device |
Jul. 22, 2008 |
| 7402486 |
Cylinder-type capacitor and storage device, and method(s) for fabricating the same |
Jul. 22, 2008 |
| 7393753 |
Method for forming a storage cell capacitor compatible with high dielectric constant materials |
Jul. 1, 2008 |
| 7385235 |
Spacer chalcogenide memory device |
Jun. 10, 2008 |
| 7381613 |
Self-aligned MIM capacitor process for embedded DRAM |
Jun. 3, 2008 |
| 7368344 |
Methods of reducing floating body effect |
May. 6, 2008 |
| 7361549 |
Method for fabricating memory cells for a memory device |
Apr. 22, 2008 |
| 7341906 |
Method of manufacturing sidewall spacers on a memory device, and device comprising same |
Mar. 11, 2008 |
| 7335552 |
Electrode for thin film capacitor devices |
Feb. 26, 2008 |
| 7329576 |
Double-sided container capacitors using a sacrificial layer |
Feb. 12, 2008 |
| 7329575 |
Semiconductor device and semiconductor device manufacturing method |
Feb. 12, 2008 |
| 7329574 |
Methods of forming capacitor electrodes using fluorine and oxygen |
Feb. 12, 2008 |
| 7326613 |
Methods of manufacturing semiconductor devices having elongated contact plugs |
Feb. 5, 2008 |
| 7320943 |
Capacitor with hafnium, lanthanum and oxygen mixed dielectric and method for fabricating the same |
Jan. 22, 2008 |
| 7320911 |
Methods of forming pluralities of capacitors |
Jan. 22, 2008 |
| 7312489 |
Memory cell having bar-shaped storage node contact plugs and methods of fabricating same |
Dec. 25, 2007 |
| 7312131 |
Method for forming multilayer electrode capacitor |
Dec. 25, 2007 |
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