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Class Information
Number: 257/368
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Insulated gate field effect transistor in integrated circuit
Description: Subject matter wherein the device is an insulated gate field effect transistor located in a single monolithic semiconductor chip circuit.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 257/378 |
Combined with bipolar transistor |
534 |
| 257/379 |
Combined with passive components (e.g., resistors) |
609 |
| 257/369 |
Complementary insulated gate field effect transistors |
1,327 |
| 257/393 |
Insulated gate field effect transistor adapted to function as load element for switching insulated gate field effect transistor |
282 |
| 257/392 |
Insulated gate field effect transistors of different threshold voltages in same integrated circuit (e.g., enhancement and depletion mode) |
396 |
| 257/390 |
Matrix or array of field effect transistors (e.g., array of fets only some of which are completed, or structure for mask programmed read-only memory (rom)) |
838 |
| 257/382 |
With contact to source or drain region of refractory material (e.g., polysilicon, tungsten, or silicide) |
715 |
| 257/394 |
With means to prevent parasitic conduction channels |
169 |
| 257/386 |
With means to reduce parasitic capacitance |
155 |
| 257/401 |
With specified physical layout (e.g., ring gate, source/drain regions shared between plural fets, plural sections connected in parallel to form power mosfet) |
1,493 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6921947 |
Semiconductor device having recessed isolation insulation film |
Jul. 26, 2005 |
| 6919606 |
Semiconductor device comprising an insulating mask formed on parts of a gate electrode and semiconductor layer crossing an active region |
Jul. 19, 2005 |
| 6917083 |
Local ground and VCC connection in an SRAM cell |
Jul. 12, 2005 |
| 6917081 |
Semiconductor integrated device |
Jul. 12, 2005 |
| 6917082 |
Gate-body cross-link circuitry for metal-oxide-semiconductor transistor circuits |
Jul. 12, 2005 |
| 6911701 |
Metal oxide semiconductor transistor |
Jun. 28, 2005 |
| 6909150 |
Mixed signal integrated circuit with improved isolation |
Jun. 21, 2005 |
| 6909156 |
Semiconductor device and manufacturing method therefor |
Jun. 21, 2005 |
| 6903436 |
Multiple-time programmable electrical fuse utilizing MOS oxide breakdown |
Jun. 7, 2005 |
| 6903423 |
Integrated semiconductor memory and method for reducing leakage currents in an integrated semiconductor |
Jun. 7, 2005 |
| 6900494 |
Method of using high-k dielectric materials to reduce soft errors in SRAM memory cells, and a device comprising same |
May. 31, 2005 |
| 6894312 |
EL display device |
May. 17, 2005 |
| 6894334 |
Semiconductor integrated circuit device, process for fabricating the same, and apparatus for fabricating the same |
May. 17, 2005 |
| 6891231 |
Complementary metal oxide semiconductor (CMOS) gate stack with high dielectric constant gate dielectric and integrated diffusion barrier |
May. 10, 2005 |
| 6891232 |
Semiconductor device having an injection substance to knock against oxygen and manufacturing method of the same |
May. 10, 2005 |
| 6888183 |
Manufacture method for semiconductor device with small variation in MOS threshold voltage |
May. 3, 2005 |
| 6885071 |
Semiconductor integrated circuit making use of standard cells |
Apr. 26, 2005 |
| 6885069 |
Semiconductor device in which occurrence of slips is suppressed |
Apr. 26, 2005 |
| 6885068 |
Storage element and SRAM cell structures using vertical FETs controlled by adjacent junction bias through shallow trench isolation |
Apr. 26, 2005 |
| 6882011 |
ESD protection device having reduced trigger voltage |
Apr. 19, 2005 |
| 6882210 |
Semiconductor switching device |
Apr. 19, 2005 |
| 6882013 |
Transistor with reduced short channel effects and method |
Apr. 19, 2005 |
| 6873018 |
Memory cell constructions comprising integrated bipolar and FET devices |
Mar. 29, 2005 |
| 6867458 |
Semiconductor device and method for fabricating the same |
Mar. 15, 2005 |
| 6864540 |
High performance FET with elevated source/drain region |
Mar. 8, 2005 |
| 6864550 |
Semiconductor device |
Mar. 8, 2005 |
| 6864539 |
Semiconductor integrated circuit device having body biasing circuit for generating forward well bias voltage of suitable level by using simple circuitry |
Mar. 8, 2005 |
| 6864133 |
Device, method of manufacturing device, electro-optic device, and electronic equipment |
Mar. 8, 2005 |
| 6861669 |
Compound display |
Mar. 1, 2005 |
| 6858903 |
MOSFET device with in-situ doped, raised source and drain structures |
Feb. 22, 2005 |
| 6855978 |
Gate-contact structure and method for forming the same |
Feb. 15, 2005 |
| 6855987 |
Semiconductor device with high mobility and high speed |
Feb. 15, 2005 |
| 6847084 |
Semiconductor device |
Jan. 25, 2005 |
| 6847069 |
Thin-film semiconductor device, manufacturing method of the same and image display apparatus |
Jan. 25, 2005 |
| 6844586 |
Fabrication of gate dielectric in nonvolatile memories having select, floating and control gates |
Jan. 18, 2005 |
| 6841831 |
Fully-depleted SOI MOSFETs with low source and drain resistance and minimal overlap capacitance using a recessed channel damascene gate process |
Jan. 11, 2005 |
| 6841830 |
Metal oxide semiconductor field effect transistors (MOSFETS) used in ink-jet head chips and method for making the same |
Jan. 11, 2005 |
| 6838736 |
Semiconductor device having noise immunity |
Jan. 4, 2005 |
| 6838365 |
Methods of forming electronic components, and a conductive line |
Jan. 4, 2005 |
| 6838320 |
Method for manufacturing a semiconductor integrated circuit device |
Jan. 4, 2005 |
| 6833591 |
Semiconductor device and method for fabricating the same |
Dec. 21, 2004 |
| 6831350 |
Semiconductor structure with different lattice constant materials and method for forming the same |
Dec. 14, 2004 |
| 6828624 |
Nonvolatile semiconductor memory device covered with insulating film which is hard for an oxidizing agent to pass therethrough |
Dec. 7, 2004 |
| 6818932 |
Semiconductor device with improved soft error resistance |
Nov. 16, 2004 |
| 6815282 |
Silicon on insulator field effect transistor having shared body contact |
Nov. 9, 2004 |
| 6815778 |
Semiconductor integrated circuit device with connections formed using a conductor embedded in a contact hole |
Nov. 9, 2004 |
| 6812536 |
MOSFET with graded gate oxide layer |
Nov. 2, 2004 |
| 6812489 |
Liquid crystal display |
Nov. 2, 2004 |
| 6812574 |
Semiconductor storage device and method of fabricating the same |
Nov. 2, 2004 |
| 6812488 |
Electrically programmable three-dimensional memory-based self test |
Nov. 2, 2004 |
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