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Class Information
Number: 438/242
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 > And additional field effect transistor (e.g., sense or access transistor, etc.) > Including transistor formed on trench sidewalls
Description: Process wherein the additional diverse field effect transistor is formed on the side-walls of a groove formed in the semiconductor substrate.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615442 |
Method for fabricating trench metal-oxide-semiconductor field effect transistor |
Nov. 10, 2009 |
| 7611944 |
Integrated circuit fabrication |
Nov. 3, 2009 |
| 7608881 |
Thin-film device and method of manufacturing same |
Oct. 27, 2009 |
| 7589369 |
Semiconductor constructions |
Sep. 15, 2009 |
| 7563669 |
Integrated circuit with a trench capacitor structure and method of manufacture |
Jul. 21, 2009 |
| 7560723 |
Enhanced memory density resistance variable memory cells, arrays, devices and systems including the same, and methods of fabrication |
Jul. 14, 2009 |
| 7504298 |
Method for forming memory cell and device |
Mar. 17, 2009 |
| 7494865 |
Fabrication method of metal oxide semiconductor transistor |
Feb. 24, 2009 |
| 7494895 |
Method of fabricating a three-dimensional MOSFET employing a hard mask spacer |
Feb. 24, 2009 |
| 7489003 |
Semiconductor device having a channel extending vertically |
Feb. 10, 2009 |
| 7485921 |
Trench gate type MOS transistor semiconductor device |
Feb. 3, 2009 |
| 7485525 |
Method of manufacturing a multiple port memory having a plurality of parallel connected trench capacitors in a cell |
Feb. 3, 2009 |
| 7462901 |
Field effect transistor |
Dec. 9, 2008 |
| 7445985 |
DRAM memory and method for fabricating a DRAM memory cell |
Nov. 4, 2008 |
| 7445986 |
Memory cells with vertical transistor and capacitor and fabrication methods thereof |
Nov. 4, 2008 |
| 7425499 |
Methods for forming interconnects in vias and microelectronic workpieces including such interconnects |
Sep. 16, 2008 |
| 7419871 |
Methods of forming semiconductor constructions |
Sep. 2, 2008 |
| 7387931 |
Semiconductor memory device with vertical channel transistor and method of fabricating the same |
Jun. 17, 2008 |
| 7371645 |
Method of manufacturing a field effect transistor device with recessed channel and corner gate device |
May. 13, 2008 |
| 7368777 |
Accumulation device with charge balance structure and method of forming the same |
May. 6, 2008 |
| 7368344 |
Methods of reducing floating body effect |
May. 6, 2008 |
| 7364971 |
Method for manufacturing semiconductor device having super junction construction |
Apr. 29, 2008 |
| 7335558 |
Method of manufacturing NAND flash memory device |
Feb. 26, 2008 |
| 7326611 |
DRAM arrays, vertical transistor structures and methods of forming transistor structures and DRAM arrays |
Feb. 5, 2008 |
| 7323380 |
Single transistor vertical memory gain cell |
Jan. 29, 2008 |
| 7316951 |
Fabrication method for a trench capacitor having an insulation collar |
Jan. 8, 2008 |
| 7316956 |
Method for fabricating semiconductor device and wire with silicide |
Jan. 8, 2008 |
| 7282400 |
Method and apparatus on (110) surfaces of silicon structures with conduction in the <110> direction |
Oct. 16, 2007 |
| 7282401 |
Method and apparatus for a self-aligned recessed access device (RAD) transistor gate |
Oct. 16, 2007 |
| 7276410 |
Semiconductor device with omega gate and method for fabricating a semiconductor device |
Oct. 2, 2007 |
| 7274060 |
Memory cell array and method of forming the same |
Sep. 25, 2007 |
| 7271052 |
Long retention time single transistor vertical memory gain cell |
Sep. 18, 2007 |
| 7262089 |
Methods of forming semiconductor structures |
Aug. 28, 2007 |
| 7259415 |
Long retention time single transistor vertical memory gain cell |
Aug. 21, 2007 |
| 7253052 |
Method for forming a storage cell capacitor compatible with high dielectric constant materials |
Aug. 7, 2007 |
| 7241658 |
Vertical gain cell |
Jul. 10, 2007 |
| 7241659 |
Volatile memory devices and methods for forming same |
Jul. 10, 2007 |
| 7232719 |
Memories having a charge storage node at least partially located in a trench in a semiconductor substrate and electrically coupled to a source/drain region formed in the substrate |
Jun. 19, 2007 |
| 7223651 |
Dram memory cell with a trench capacitor and method for production thereof |
May. 29, 2007 |
| 7214621 |
Methods of forming devices associated with semiconductor constructions |
May. 8, 2007 |
| 7208390 |
Semiconductor device structure and method for forming |
Apr. 24, 2007 |
| 7195972 |
Trench capacitor DRAM cell using buried oxide as array top oxide |
Mar. 27, 2007 |
| 7161217 |
Trench corner effect bidirectional flash memory cell |
Jan. 9, 2007 |
| 7151024 |
Long retention time single transistor vertical memory gain cell |
Dec. 19, 2006 |
| 7135732 |
Semiconductor device |
Nov. 14, 2006 |
| 7132322 |
Method for forming a SiGe or SiGeC gate selectively in a complementary MIS/MOS FET device |
Nov. 7, 2006 |
| 7129129 |
Vertical device with optimal trench shape |
Oct. 31, 2006 |
| 7122438 |
Semiconductor memory and method of manufacturing the same |
Oct. 17, 2006 |
| 7122439 |
Method of fabricating a bottle trench and a bottle trench capacitor |
Oct. 17, 2006 |
| 7112490 |
Hot carrier injection programmable structure including discontinuous storage elements and spacer control gates in a trench |
Sep. 26, 2006 |
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