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Class 257/768 - Refractory or platinum group metal or alloy or silicide thereof


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: Subject matter wherein the specified contact or lead material
No. of patents: 391
Last issue date: 04/10/2012


1                    
NumberTitleIssue Date
8154130Self-aligned metal to form contacts to Ge containing substrates and structure formed thereby
A method for forming germano-silicide contacts atop a Ge-containing layer that is more resistant to etching than are conventional silicide contacts that are formed from a pure metal is provided. The method of the present invention includes first providing a structur...
04/10/2012
8129844Method of forming a metal silicide layer, devices incorporating metal silicide layers and design structures for the devices
Electronic devices and design structures of electronic devices containing metal silicide layers. The devices include: a thin silicide layer between two dielectric layers, at least one metal wire abutting a less than whole region of the silicide layer and in electric...
03/06/2012
8072076Bond pad structures and integrated circuit chip having the same
Bonding pad structures and integrated circuits having the same are provided. An exemplary embodiment of a bond pad structure comprises a bond pad layer. A passivation layer partially covers the bond pad layer from edges thereof and exposes a bonding surface, wherein...
12/06/2011
8044514Semiconductor integrated circuit
In a semiconductor integrated circuit, a second wiring layer includes a ground conductor having at least one opening formed therein. At least one opening is overlapped by at least one patch conductor included in a third wiring layer. At least one patch conductor and...
10/25/2011
7915735Selective metal deposition over dielectric layers
Selective deposition of metal over dielectric layers in a manner that minimizes or eliminates keyhole formation is provided. According to one embodiment, a dielectric target layer is formed over a substrate layer, wherein the target layer may be configured to allow ...
03/29/2011
7649263Semiconductor device
A semiconductor device including at least one conductive structure is provided. The conductive structure includes a silicon-containing conductive layer, a refractory metal salicide layer and a protection layer. The refractory metal salicide layer is disposed over th...
01/19/2010
7449782Self-aligned metal to form contacts to Ge containing substrates and structure formed thereby
A method for forming germano-silicide contacts atop a Ge-containing layer that is more resistant to etching than are conventional silicide contacts that are formed from a pure metal is provided. The method of the present invention includes first providing a structur...
11/11/2008
7436067Methods for forming conductive structures and structures regarding same
A method for forming a metal/metal oxide structure that includes forming metal oxide regions, e.g., ruthenium oxide regions, at grain boundaries of a metal layer, e.g., platinum. Preferably, the metal oxide regions are formed by diffusion of oxygen through grain bou...
10/14/2008
7432202Method of substrate manufacture that decreases the package resistance
A method includes forming a coating on a land contact of a package substrate, the coating including a first material disposed between a first layer and a second layer, each of the first layer and the second layer being made of a second material including gold. An ap...
10/07/2008
7429781Memory package
A memory chip package with a controller die on a first side of a printed circuit board and a memory die on a second side of the same printed circuit board. The memory chip package is integrated into a microprocessor controlled device or alternatively is integrated i...
09/30/2008
7422707Highly conductive composition for wafer coating
A conductive composition for coating a semiconductor wafer comprises conductive filler that has an average particle size of less than 2 microns and a maximum particle size of less than 10 microns, a first resin that has a softening point between 80-260° C., solvent...
09/09/2008
7420227Cu-metalized compound semiconductor device
The present invention is a compound semiconductor device characterized in that it is Cu-metalized to improved the reliability of the device and to greatly reduce the cost of production. ...
09/02/2008
7420998Semiconductor laser device
A semiconductor laser device has a front surface electrode formed by Au plating, a rear surface electrode formed by Au plating, an anti-adhesive film only on the front surface electrode and made of a material that does not react with Au, and a coating film that cove...
09/02/2008
7414291Semiconductor device and method of manufacturing the same
A method includes the steps of: implanting boron into a surface region of a silicon substrate to form a p+ diffused region; implanting indium into the surface of the p+ diffused region, to form an indium-implanted layer; forming a contact metal...
08/19/2008
7399702Methods of forming silicide
Methods of fully siliciding semiconductive materials of semiconductor devices are disclosed. A preferred embodiment comprises depositing an alloy comprised of a first metal and a second metal over a semiconductive material. The device is heated, causing atoms of the...
07/15/2008
7385287Preventing damage to low-k materials during resist stripping
A method of forming a feature in a low-k dielectric layer is provided. A low-k dielectric layer is placed over a substrate. A patterned photoresist mask is placed over the low-k dielectric layer. At least one feature is etched into the low-k dielectric layer. A CO c...
06/10/2008
7371647Methods of forming transistors
The invention encompasses a method of forming a structure over a semiconductor substrate. A silicon dioxide containing layer is formed across at least some of the substrate. Nitrogen is formed within the silicon dioxide containing layer. Substantially all of the nit...
05/13/2008
7368665Circuit board and a power module employing the same
A circuit board containing a metal-insulator composite member including an insulator substrate and a metal layer having a pattern, the composite member having an area where the spacing between a lower part of adjacent elements of the pattern on the metal layer which...
05/06/2008
7368823Semiconductor device and method of manufacturing the same
A method of manufacturing a semiconductor device having an interconnection part formed of multiple carbon nanotubes is disclosed. The method includes the steps of (a) forming a growth mode control layer controlling the growth mode of the carbon nanotubes, (b) formin...
05/06/2008
7361027Contact structure, display device and electronic device
A contact that takes a structure to laminate a protective conductive film over a metal film has a high hardness of the protective conductive film; therefore, a damage of contact surface made by contacting with an electrode of an inspection apparatus can be prevented...
04/22/2008
7348265Semiconductor device having a silicided gate electrode and method of manufacture therefor
The present invention provides a semiconductor device, a method of manufacture therefor, and an integrated circuit including the semiconductor device. The semiconductor device (100), among other possible elements, includes a gate oxide (140) located ov...
03/25/2008
7332435Silicide structure for ultra-shallow junction for MOS devices
A method of forming a semiconductor device comprising: forming a gate dielectric layer over a channel region; forming a gate electrode on the gate dielectric layer; forming source/drain regions substantially aligned with respective edges of the gate electrode with t...
02/19/2008
7323783Electrode, method for producing same and semiconductor device using same
There is provided a technology for obtaining an electrode having a low contact resistance and less surface roughness. There is provided an electrode comprising a semiconductor film 101, and a first metal layer 102 and a second metal layer 103 se...
01/29/2008
7311946Methods for depositing metal films on diffusion barrier layers by CVD or ALD processes
A process is described for depositing a metal film on a substrate surface having a diffusion barrier layer deposited thereupon. In one embodiment of the present invention, the process includes: providing a surface of the diffusion barrier layer that is substantially...
12/25/2007
7309920Chip structure and process for forming the same
A chip or wafer comprises a semiconductor substrate, first and second transistors on the semiconductor substrate, first and second metal layers over the semiconductor substrate, an insulating layer on the first and second metal layers, a third and fourth metal layer...
12/18/2007
7303988Methods of manufacturing multi-level metal lines in semiconductor devices
Methods of forming a multi-level metal line of a semiconductor device are disclosed. One example method includes subsequently stacking first and second metal layers, wherein a conductive etching stopper layer is interposed at an interface between the first and secon...
12/04/2007
7291920Semiconductor structures
In one aspect, the invention includes a method of forming a roughened layer of platinum, comprising: a) providing a substrate within a reaction chamber; b) flowing an oxidizing gas into the reaction chamber; c) flowing a platinum precursor into the reaction chamber ...
11/06/2007
7285491Salicide process
A salicide process is provided. A metal layer selected from a group consisting of nickel and an alloy thereof is formed on a silicon layer, the first step of the second thermal process is performed at 300˜400 degrees centigrade for 10˜60 seconds and the second ste...
10/23/2007
7282408Surface treatment of an oxide layer to enhance adhesion of a ruthenium metal layer
A method for forming a ruthenium metal layer on a dielectric layer comprises forming a silicon dioxide layer, then treating the silicon dioxide with a silicon-containing gas, for example silicon hydrides such as silane, disilane, or methylated silanes. Subsequently,...
10/16/2007
7273808Reactive barrier/seed preclean process for damascene process
A method for making a multilayer interconnect electronic component structure, and, in particular, an integrated circuit semiconductor device made using a copper damascene method is provided. The process of the invention uses a method for pre-cleaning exposed copper ...
09/25/2007
7271486Retarding agglomeration of Ni monosilicide using Ni alloys
A method for providing a low resistance non-agglomerated Ni monosilicide contact that is useful in semiconductor devices. Where the inventive method of fabricating a substantially non-agglomerated Ni alloy monosilicide comprises the steps of: forming a metal alloy l...
09/18/2007
7271071Method of forming a catalytic surface comprising at least one of Pt, Pd, Co and Au in at least one of elemental and alloy forms
The invention includes methods of forming a substrate having a surface comprising at least one of Pt, Pd, Co and Au in at least one of elemental and alloy forms. In one implementation, a substrate is provided which has a first substrate surface comprising at least o...
09/18/2007
7256498Resistance-reduced semiconductor device and methods for fabricating the same
Semiconductor devices and methods for fabricating the same. The semiconductor device includes a resistance-reduced transistor with metallized bilayer overlying source/drain regions and gate electrode thereof. A first dielectric layer with a conductive contact overli...
08/14/2007
7250208Composite product with a thermally stressable bond between a fiber reinforced material and a further material
In a material bond for a composite product composed of a fiber-reinforced material and a further material, such as an anode for an x-ray tube, wherein the fibers of the fiber-reinforced material exhibit a preferred orientation, and wherein the magnitude of the coeff...
07/31/2007
7244996Structure of a field effect transistor having metallic silicide and manufacturing method thereof
A field effect transistor having metallic silicide layers is formed in a semiconductor layer on an insulating layer of an SOI substrate. The metallic silicide layers are composed of refractory metal and silicon. The metallic silicide layers extend to bottom surfaces...
07/17/2007
7235862Gate-enhanced junction varactor
A semiconductor junction varactor utilizes gate enhancement for enabling the varactor to achieve a high ratio of maximum capacitance to minimum capacitance. ...
06/26/2007
7230304Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof
An electric contact member which is excellent in voltage-proof performance and melt-resistant performance and excellent in mass productivity, and a method of manufacturing thereof, and a vacuum interrupter, a vacuum circuit breaker and a load-break switch for a road...
06/12/2007
7220672Semiconductor device comprising metal silicide films formed to cover gate electrode and source-drain diffusion layers and method of manufacturing the same
The invention provides a semiconductor device, and a manufacturing method, comprising a semiconductor substrate, a gate insulating film, a gate electrode, and a source-drain diffusion layer. A silicide film is formed on the gate electrode and the source-drain diffus...
05/22/2007
7192888Low selectivity deposition methods
A deposition method includes forming a nucleation layer over a substrate, forming a layer of a first substance at least one monolayer thick chemisorbed on the nucleation layer, and forming a layer of a second substance at least one monolayer thick chemisorbed on the...
03/20/2007
7180109Field effect transistor and method of fabrication
The present invention is a novel field effect transistor having a channel region formed from a narrow bandgap semiconductor film formed on an insulating substrate. A gate dielectric layer is formed on the narrow bandgap semiconductor film. A gate electrode is then f...
02/20/2007
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