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Class Information
Number: 257/505
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > With polycrystalline semiconductor isolation region in direct contact with single crystal active semiconductor material
Description: Subject matter wherein the means for electrically isolating different devices in the chip from each other includes at least one region of polycrystalline (i.e., made up of many small crystals) semiconductor material, which polycrystalline isolation region is in direct contact with at least one region of single crystal semiconductor material which forms part of an active solid-state device in the chip.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7420202 |
Electronic device including a transistor structure having an active region adjacent to a stressor layer and a process for forming the electronic device |
Sep. 2, 2008 |
| 7420258 |
Semiconductor device having trench structures and method |
Sep. 2, 2008 |
| 7382015 |
Semiconductor device including an element isolation portion having a recess |
Jun. 3, 2008 |
| 7291894 |
Vertical charge control semiconductor device with low output capacitance |
Nov. 6, 2007 |
| 7170109 |
Heterojunction semiconductor device with element isolation structure |
Jan. 30, 2007 |
| 7112850 |
Non-volatile memory device with a polarizable layer |
Sep. 26, 2006 |
| 7061069 |
Semiconductor device having two-layered charge storage electrode |
Jun. 13, 2006 |
| 7038275 |
Buried-gate-type semiconductor device |
May. 2, 2006 |
| 7034398 |
Semiconductor device having contact plug and buried conductive film therein |
Apr. 25, 2006 |
| 6943426 |
Complementary analog bipolar transistors with trench-constrained isolation diffusion |
Sep. 13, 2005 |
| 6885079 |
Methods and configuration to simplify connections between polysilicon layer and diffusion area |
Apr. 26, 2005 |
| 6878989 |
Power MOSFET semiconductor device and method of manufacturing the same |
Apr. 12, 2005 |
| 6876054 |
Integrable DC/AC voltage transformer/isolator and ultra-large-scale circuit incorporating the same |
Apr. 5, 2005 |
| 6861326 |
Methods of forming semiconductor circuitry |
Mar. 1, 2005 |
| 6815799 |
Semiconductor integrated circuit device |
Nov. 9, 2004 |
| 6762447 |
Field-shield-trench isolation for gigabit DRAMs |
Jul. 13, 2004 |
| 6759726 |
Formation of an isolating wall |
Jul. 6, 2004 |
| 6674145 |
Flash memory circuitry |
Jan. 6, 2004 |
| 6646319 |
Semiconductor device having isolating region for suppressing electrical noise |
Nov. 11, 2003 |
| 6611059 |
Integrated circuitry conductive lines |
Aug. 26, 2003 |
| 6590273 |
Semiconductor integrated circuit device and manufacturing method thereof |
Jul. 8, 2003 |
| 6583489 |
Method for forming interconnect structure with low dielectric constant |
Jun. 24, 2003 |
| 6566226 |
Semiconductor device and fabrication process thereof, method of forming a device isolation structure |
May. 20, 2003 |
| 6555891 |
SOI hybrid structure with selective epitaxial growth of silicon |
Apr. 29, 2003 |
| 6545337 |
Semiconductor integrated circuit device |
Apr. 8, 2003 |
| 6504184 |
Superior silicon carbide integrated circuits and method of fabricating |
Jan. 7, 2003 |
| 6495896 |
Semiconductor integrated circuit device with high and low voltage wells |
Dec. 17, 2002 |
| 6479850 |
Method for fabricating an integrated circuit capacitor |
Nov. 12, 2002 |
| 6417555 |
Semiconductor device and manufacturing method therefor |
Jul. 9, 2002 |
| 6287889 |
Diamond thin film or the like, method for forming and modifying the thin film, and method for processing the thin film |
Sep. 11, 2001 |
| 6218725 |
Bipolar transistors with isolation trenches to reduce collector resistance |
Apr. 17, 2001 |
| 6198149 |
Semiconductor device having novel insulating film structure |
Mar. 6, 2001 |
| 6136648 |
Nonvolatile semiconductor memory device and a method of fabricating the same |
Oct. 24, 2000 |
| 6127717 |
Totally self-aligned transistor with polysilicon shallow trench isolation |
Oct. 3, 2000 |
| 6114730 |
Semiconductor device and its manufacturing method |
Sep. 5, 2000 |
| 6111304 |
Semiconductor diffused resistor and method for manufacturing the same |
Aug. 29, 2000 |
| 6004406 |
Silicon on insulating substrate |
Dec. 21, 1999 |
| 5847438 |
Bonded IC substrate with a high breakdown voltage and large current capabilities |
Dec. 8, 1998 |
| 5841197 |
Inverted dielectric isolation process |
Nov. 24, 1998 |
| 5753962 |
Texturized polycrystalline silicon to aid field oxide formation |
May. 19, 1998 |
| 5621239 |
SOI device having a buried layer of reduced resistivity |
Apr. 15, 1997 |
| 5606186 |
Semiconductor integrated circuit including opposed substrates of different semiconductor materials and method of manufacturing the semiconductor integrated circuit |
Feb. 25, 1997 |
| 5504708 |
Flash EEPROM array with P-tank insulated from substrate by deep N-tank |
Apr. 2, 1996 |
| 5449946 |
Semiconductor device provided with isolation region |
Sep. 12, 1995 |
| 5436495 |
Device isolation area structure in semiconductor device |
Jul. 25, 1995 |
| 5406113 |
Bipolar transistor having a buried collector layer |
Apr. 11, 1995 |
| 5382815 |
Carrier conduction conductor-insulator semiconductor (CIS) transistor |
Jan. 17, 1995 |
| 5367189 |
Vertical semiconductor device |
Nov. 22, 1994 |
| RE34400 |
Method for fabricating isolation region in semiconductor devices |
Oct. 5, 1993 |
| 5233216 |
Dielectric isolated substrate and process for producing the same |
Aug. 3, 1993 |
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