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Class Information
Number: 257/640
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > With means to control surface effects > Insulating coating > Multiple layers > At least one layer of silicon nitride
Description: Subject matter wherein there is at least one layer of silicon nitride in the multiple insulating layers on the semiconductor body.

Sub-classes under this class:

Class Number Class Name Patents
257/641 Combined with glass layer 113

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8685832 Trench filling method and method of manufacturing semiconductor integrated circuit device Apr. 1, 2014
8669666 Method of processing a contact pad, method of manufacturing a contact pad, and integrated circuit element Mar. 11, 2014
8664079 Method of fabricating semiconductor device by thinning hardmask layers on frontside and backside of substrate Mar. 4, 2014
8648446 Method for protecting a gate structure during contact formation Feb. 11, 2014
8647966 Method and apparatus for dicing die attach film on a semiconductor wafer Feb. 11, 2014
8629535 Mask for forming integrated circuit Jan. 14, 2014
8624329 Spacer-less low-K dielectric processes Jan. 7, 2014
8614476 Nonvolatile memory devices and fabricating methods thereof Dec. 24, 2013
8609533 Methods for fabricating integrated circuits having substrate contacts and integrated circuits having substrate contacts Dec. 17, 2013
8609508 Method of fabricating an integrated circuit having a strain inducing hollow trench isolation region Dec. 17, 2013
8604552 Semiconductor device and method for fabricating semiconductor device Dec. 10, 2013
8592325 Insulating layers on different semiconductor materials Nov. 26, 2013
8587092 Semiconductor device and manufacturing method of the same Nov. 19, 2013
8552537 Semiconductor device and method for fabricating the same Oct. 8, 2013
8525274 Semiconductor device and method of manufacturing the same Sep. 3, 2013
8525150 Semiconductor light emission device for preventing a regional concentration phenomenon of a current flow and improving the reliability Sep. 3, 2013
8487413 Passivation film for electronic device and method of manufacturing the same Jul. 16, 2013
RE44303 Passivation layer for a circuit device and method of manufacture Jun. 18, 2013
8455985 Integrated circuit devices having selectively strengthened composite interlayer insulation layers and methods of fabricating the same Jun. 4, 2013
8435882 Film forming method for a semiconductor May. 7, 2013
8362596 Engineered interconnect dielectric caps having compressive stress and interconnect structures containing same Jan. 29, 2013
8324690 Semiconductor device with multi-functional dielectric layer Dec. 4, 2012
8263489 Process for the deposition of an anti-reflection film on a substrate Sep. 11, 2012
8227877 Semiconductor bio-sensors and methods of manufacturing the same Jul. 24, 2012
8212286 Semiconductor light receiving element Jul. 3, 2012
8169026 Stress-induced CMOS device May. 1, 2012
8154090 Non-volatile two-transistor semiconductor memory cell and method for producing the same Apr. 10, 2012
8143683 In-situ formed capping layer in MTJ devices Mar. 27, 2012
8129272 Hidden plating traces Mar. 6, 2012
8129267 Alpha particle blocking wire structure and method fabricating same Mar. 6, 2012
8119519 Semiconductor device manufacturing method Feb. 21, 2012
8026578 Barrier film and method of producing barrier film Sep. 27, 2011
8013371 Ultra thin TCS (SiCl.sub.4) cell nitride for DRAM capacitor with DCS (SiH.sub.2Cl.sub.2) interface seeding layer Sep. 6, 2011
7989324 Method for manufacturing silicon on sapphire wafer Aug. 2, 2011
7948062 Semiconductor device and method for manufacturing semiconductor device May. 24, 2011
7932542 Method of fabricating an integrated circuit with stress enhancement Apr. 26, 2011
7902083 Passivation layer for a circuit device and method of manufacture Mar. 8, 2011
7902640 Dielectric layer and thin film transistor Mar. 8, 2011
7898065 Structure and method for device-specific fill for improved anneal uniformity Mar. 1, 2011
7872292 Capacitance dielectric layer and capacitor Jan. 18, 2011
7838968 Semiconductor device and method of fabricating same Nov. 23, 2010
RE41948 Semiconductor device having multi-layered wiring Nov. 23, 2010
7834399 Dual stress memorization technique for CMOS application Nov. 16, 2010
7834459 Semiconductor device and semiconductor device manufacturing method Nov. 16, 2010
7825443 Semiconductor constructions Nov. 2, 2010
7821109 Stressed dielectric devices and methods of fabricating same Oct. 26, 2010
7807563 Method for manufacturing a layer arrangement and layer arrangement Oct. 5, 2010
7804115 Semiconductor constructions having antireflective portions Sep. 28, 2010
RE41670 Sram cell fabrication with interlevel Dielectric planarization Sep. 14, 2010
7791070 Semiconductor device fault detection system and method Sep. 7, 2010

1 2 3 4 5 6 7 8 9 10 11

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