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Class Information
Number: 257/761
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Combined with electrical contact or lead > Of specified material other than unalloyed aluminum > Layered > At least one layer containing vanadium, hafnium, niobium, zirconium, or tantalum
Description: Subject matter wherein a layered electrical contact or lead has at least one layer which contains vanadium (V), hafnium (Hf), niobium (Nb), zirconium (Zr), or tantalum (Ta).

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

Patent Number Title Of Patent Date Issued
8691688 Method of manufacturing semiconductor structure Apr. 8, 2014
8673769 Methods and apparatuses for three dimensional integrated circuits Mar. 18, 2014
8642468 NMOS metal gate materials, manufacturing methods, and equipment using CVD and ALD processes with metal based precursors Feb. 4, 2014
8587135 Semiconductor device having electrode/film opening edge spacing smaller than bonding pad/electrode edge spacing Nov. 19, 2013
8575000 Copper interconnects separated by air gaps and method of making thereof Nov. 5, 2013
8561201 Image reading apparatus, an image information verification apparatus, an image reading method, an image information verification method, and an image reading program Oct. 15, 2013
8551248 Showerhead for CVD depositions Oct. 8, 2013
8551890 Showerhead for CVD depositions Oct. 8, 2013
8513123 Method of manufacturing solid electrolytic capacitor Aug. 20, 2013
8492808 Semiconductor device and manufacturing method thereof Jul. 23, 2013
8466446 Atomic layer deposition of metal oxide materials for memory applications Jun. 18, 2013
8461681 Layered structure for corrosion resistant interconnect contacts Jun. 11, 2013
8432037 Semiconductor device with a line and method of fabrication thereof Apr. 30, 2013
8404577 Semiconductor device having a grain orientation layer Mar. 26, 2013
8390134 Semiconductor device having surface protective films on bond pad Mar. 5, 2013
8384221 Semiconductor device, LED head and method of manufacturing the same Feb. 26, 2013
8377803 Methods and systems for forming thin films Feb. 19, 2013
8378490 Semiconductor apparatus including a metal alloy between a first contact and a second contact Feb. 19, 2013
8378946 Display device Feb. 19, 2013
8354751 Interconnect structure for electromigration enhancement Jan. 15, 2013
8344511 Method for manufacturing a semiconductor device having a silicide region comprised of a silicide of a nickel alloy Jan. 1, 2013
8338951 Metal line of semiconductor device having a diffusion barrier with an amorphous TaBN layer and method for forming the same Dec. 25, 2012
8330224 Integrated MEMS and ESD protection devices Dec. 11, 2012
8330274 Semiconductor structure and method for making same Dec. 11, 2012
8318590 Methods and systems for forming thin films Nov. 27, 2012
8314500 Interconnections for flip-chip using lead-free solders and having improved reaction barrier layers Nov. 20, 2012
8304873 Manufacturing method for display device and display device Nov. 6, 2012
8304909 IC solder reflow method and materials Nov. 6, 2012
8278218 Electrical conductor line having a multilayer diffusion barrier for use in a semiconductor device and method for forming the same Oct. 2, 2012
8269349 Semiconductor device Sep. 18, 2012
8264081 Multilayered barrier metal thin-films Sep. 11, 2012
RE43590 Aluminum alloy electrode for semiconductor devices Aug. 21, 2012
8247815 Thin film transistor, and display apparatus having the same Aug. 21, 2012
8242599 Electronic component with diffusion barrier layer Aug. 14, 2012
8164160 Semiconductor device Apr. 24, 2012
8120184 Semiconductor constructions and methods of forming layers Feb. 21, 2012
8102051 Semiconductor device having an electrode and method for manufacturing the same Jan. 24, 2012
8088678 Semiconductor manufacturing apparatus and method Jan. 3, 2012
8078420 Raman spectrometry authentication Dec. 13, 2011
8071887 Printed circuit board and method for manufacturing same Dec. 6, 2011
8067794 Conductive layers for hafnium silicon oxynitride films Nov. 29, 2011
8067836 Semiconductor device with reduced increase in copper film resistance Nov. 29, 2011
8062979 Semiconductor device manufacturing method having high aspect ratio insulating film Nov. 22, 2011
8012876 Delivery of vapor precursor from solid source Sep. 6, 2011
8008775 Post passivation interconnection structures Aug. 30, 2011
7999266 Semiconductor device including poly-Si and method of manufacturing the same Aug. 16, 2011
7999346 Semiconductor device and method of manufacturing the same Aug. 16, 2011
7977793 Metal line of semiconductor device having a diffusion barrier with an amorphous TaBN layer and method for forming the same Jul. 12, 2011
7968947 Semiconductor device and manufacturing process therefor Jun. 28, 2011
7959503 Game apparatus Jun. 14, 2011

1 2 3 4 5 6 7 8

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