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Class Information
Number: 257/E21.661
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) > Static random access memory structures (sram) (epo)
Description: This subclass is indented under subclass E21.645. This subclass is substantially the same in scope as ECLA classification H01L21/8244.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7605447 |
Highly manufacturable SRAM cells in substrates with hybrid crystal orientation |
Oct. 20, 2009 |
| 7598134 |
Memory device forming methods |
Oct. 6, 2009 |
| 7598544 |
Hybrid carbon nanotude FET(CNFET)-FET static RAM (SRAM) and method of making same |
Oct. 6, 2009 |
| 7598542 |
SRAM devices and methods of fabricating the same |
Oct. 6, 2009 |
| 7598141 |
Method of fabricating static random access memory |
Oct. 6, 2009 |
| 7592268 |
Method for fabricating semiconductor device |
Sep. 22, 2009 |
| 7566613 |
Method of forming a dual gated FinFET gain cell |
Jul. 28, 2009 |
| 7564093 |
Semiconductor device |
Jul. 21, 2009 |
| 7554163 |
Semiconductor device |
Jun. 30, 2009 |
| 7550344 |
Semiconductor device and method for fabricating the same |
Jun. 23, 2009 |
| 7535751 |
Dual-port SRAM device |
May. 19, 2009 |
| 7512017 |
Integration of planar and tri-gate devices on the same substrate |
Mar. 31, 2009 |
| 7488639 |
Method of manufacturing a semiconductor integrated circuit device |
Feb. 10, 2009 |
| 7486543 |
Asymmetrical SRAM device and method of manufacturing the same |
Feb. 3, 2009 |
| 7476944 |
Static random access memories including a silicon-on-insulator substrate |
Jan. 13, 2009 |
| 7465643 |
Semiconductor device with fixed channel ions |
Dec. 16, 2008 |
| 7449741 |
SRAM cell structure and manufacturing method thereof |
Nov. 11, 2008 |
| 7445980 |
Method and apparatus for improving stability of a 6T CMOS SRAM cell |
Nov. 4, 2008 |
| 7439580 |
Top drain MOSgated device and process of manufacture therefor |
Oct. 21, 2008 |
| 7432562 |
SRAM devices, and electronic systems comprising SRAM devices |
Oct. 7, 2008 |
| 7425744 |
Fabricating logic and memory elements using multiple gate layers |
Sep. 16, 2008 |
| 7417302 |
Semiconductor device and method of manufacturing the same |
Aug. 26, 2008 |
| 7408231 |
SRAM memory semiconductor integrated circuit device |
Aug. 5, 2008 |
| 7384839 |
SRAM cell with asymmetrical transistors for reduced leakage |
Jun. 10, 2008 |
| 7382026 |
Semiconductor memory device and method of manufacturing the same |
Jun. 3, 2008 |
| 7378309 |
Method of fabricating local interconnects on a silicon-germanium 3D CMOS |
May. 27, 2008 |
| 7375401 |
Static random access memory using thin film transistors |
May. 20, 2008 |
| 7368788 |
SRAM cells having inverters and access transistors therein with vertical fin-shaped active regions |
May. 6, 2008 |
| 7358131 |
Methods of forming SRAM constructions |
Apr. 15, 2008 |
| 7358556 |
SRAM cell structure and manufacturing method thereof |
Apr. 15, 2008 |
| 7332780 |
Inverter, semiconductor logic circuit, static random access memory and data latch circuit |
Feb. 19, 2008 |
| 7312490 |
Vertical memory device and method |
Dec. 25, 2007 |
| 7306984 |
Method of manufacture of a semiconductor integrated circuit device including a plurality of columnar laminates having different spacing in different directions |
Dec. 11, 2007 |
| 7304352 |
Alignment insensitive D-cache cell |
Dec. 4, 2007 |
| 7279755 |
SRAM cell with improved layout designs |
Oct. 9, 2007 |
| 7276753 |
Dynamic random access memory cell and fabricating method thereof |
Oct. 2, 2007 |
| 7271451 |
Memory cell structure |
Sep. 18, 2007 |
| 7259431 |
Static random access memory using thin film transistors |
Aug. 21, 2007 |
| 7259052 |
Manufacture of a semiconductor integrated circuit device including a pluarality of a columnar laminates having different spacing in different directions |
Aug. 21, 2007 |
| 7244977 |
Longitudinal MISFET manufacturing method, longitudinal MISFET, semiconductor storage device manufacturing method, and semiconductor storage device |
Jul. 17, 2007 |
| 7214990 |
Memory cell with reduced soft error rate |
May. 8, 2007 |
| 7208369 |
Dual poly layer and method of manufacture |
Apr. 24, 2007 |
| 7199433 |
Method of manufacturing semiconductor integrated circuit device having capacitor element |
Apr. 3, 2007 |
| 7189627 |
Method to improve SRAM performance and stability |
Mar. 13, 2007 |
| 7187036 |
Connection structure for SOI devices |
Mar. 6, 2007 |
| 7105900 |
Reduced floating body effect static random access memory cells and methods for fabricating the same |
Sep. 12, 2006 |
| 7075157 |
Method of manufacturing a semiconductor integrated circuit device |
Jul. 11, 2006 |
| 7071509 |
Method of improving the top plate electrode stress inducting voids for 1T-RAM process |
Jul. 4, 2006 |
| 7067864 |
SRAM having an improved capacitor |
Jun. 27, 2006 |
| 7064395 |
Semiconductor device and method for fabricating the same |
Jun. 20, 2006 |
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