Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E21.166
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Manufacture of electrode on semiconductor body using process other than by epitaxial growth, diffusion of impurities, alloying of impurity materials, or radiation bombardment (epo) > Deposition of conductive or insulating material for electrode conducting electric current (epo) > From a gas or vapor, e.g., condensation (epo) > Of conductive layer (epo) > On semiconductor body comprising group iv element (epo) > Conductive layer comprising semiconducting material (epo)
Description: This subclass is indented under subclass E21.162. This subclass is substantially the same in scope as ECLA classification H01L21/285B4B.


Sub-classes under this class:

Class Number Class Name Patents
257/E21.167 Making of side-wall contact (epo) 12


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7381612 Method for manufacturing semiconductor device with recess channels and asymmetrical junctions Jun. 3, 2008
7374977 Droplet discharge device, and method for forming pattern, and method for manufacturing display device May. 20, 2008
7361597 Semiconductor device and method of fabricating the same Apr. 22, 2008
7319068 Method of depositing low k barrier layers Jan. 15, 2008
7314792 Method for fabricating transistor of semiconductor device Jan. 1, 2008
7307018 Method of fabricating conductive lines Dec. 11, 2007
7226854 Methods of forming metal lines in semiconductor devices Jun. 5, 2007
7205208 Method of manufacturing a semiconductor device Apr. 17, 2007
7199043 Method of forming copper wiring in semiconductor device Apr. 3, 2007
7148143 Semiconductor device having a fully silicided gate electrode and method of manufacture therefor Dec. 12, 2006
7119030 Process for lining a surface using an organic film Oct. 10, 2006
7112512 Method of manufacturing liquid crystal display Sep. 26, 2006
7109115 Methods of providing ohmic contact Sep. 19, 2006
7074684 Elevated source drain disposable spacer CMOS Jul. 11, 2006
7049231 Methods of forming capacitors May. 23, 2006
7049230 Method of forming a contact plug in a semiconductor device May. 23, 2006
7037775 Applying epitaxial silicon in disposable spacer flow May. 2, 2006
7009257 Methods of manufacturing integrated circuit devices having reduced contact resistance between a substrate and a contact pad while maintaining separation of the substrate and the contact pad an Mar. 7, 2006
6979611 Method for fabricating semiconductor device Dec. 27, 2005
6958253 Process for deposition of semiconductor films Oct. 25, 2005
6953741 Methods of fabricating contacts for semiconductor devices utilizing a pre-flow process Oct. 11, 2005
6933228 Method of manufacturing of contact plug in a contact hole on a silicon substrate Aug. 23, 2005
6914309 Semiconductor device with double sidewall spacer and layered contact Jul. 5, 2005
6908853 Method of fabricating a semiconductor device having reduced contact resistance Jun. 21, 2005
6900130 Method for locally heating a region in a semiconductor substrate May. 31, 2005
6900143 Strained silicon MOSFETs having improved thermal dissipation May. 31, 2005
6900115 Deposition over mixed substrates May. 31, 2005
6890826 Method of making bipolar transistor with integrated base contact and field plate May. 10, 2005
6891244 Plug structure having low contact resistance and method of manufacturing May. 10, 2005
6881622 Aqueous ammonium hydroxide amorphous silicon etch method for forming microelectronic capacitor structure Apr. 19, 2005
6878592 Selective epitaxy to improve silicidation Apr. 12, 2005
6879044 Structure for contact formation using a silicon-germanium alloy Apr. 12, 2005
6875558 Integration scheme using self-planarized dielectric layer for shallow trench isolation (STI) Apr. 5, 2005
6867113 In-situ deposition and doping process for polycrystalline silicon layers and the resulting device Mar. 15, 2005
6858529 Methods of forming contact plugs including polysilicon doped with an impurity having a lesser diffusion coefficient than phosphorus Feb. 22, 2005
6858903 MOSFET device with in-situ doped, raised source and drain structures Feb. 22, 2005
6858534 Method of manufacturing a multilayered doped conductor for a contact in an integrated device Feb. 22, 2005
6844259 Method for forming contact plug in semiconductor device Jan. 18, 2005
6835656 Method of forming ultra-shallow junctions in a semiconductor wafer with a deposited silicon layer and in-situ anneal to reduce silicon consumption during salicidation Dec. 28, 2004
6831324 Method of producing rough polysilicon by the use of pulsed plasma chemical vapor deposition and products produced by the same Dec. 14, 2004
6828616 Integrated circuit devices that utilize doped Poly-Si1-xGex conductive plugs as interconnects Dec. 7, 2004
6821875 Low area metal contacts for photovoltaic devices Nov. 23, 2004
6821825 Process for deposition of semiconductor films Nov. 23, 2004
6806572 Structure for contact formation using a silicon-germanium alloy Oct. 19, 2004
6803317 Method of making a vertical gate semiconductor device Oct. 12, 2004
6800544 Semiconductor device having a metal-semiconductor junction with a reduced contact resistance Oct. 5, 2004
6797571 Method of manufacturing semiconductor device Sep. 28, 2004
6797558 Methods of forming a capacitor with substantially selective deposite of polysilicon on a substantially crystalline capacitor dielectric layer Sep. 28, 2004
6794713 Semiconductor device and method of manufacturing the same including a dual layer raised source and drain Sep. 21, 2004
6780786 Method for producing a porous silicon film Aug. 24, 2004

1 2 3 4 5 6 7 8 9 10 11 12 13


 
 
  Recently Added Patents
System and method for GPS acquisition using advanced tight coupling
Externally applied write addresses for printhead integrated circuits
Implant
Transflective film and liquid crystal display device using the same
Vehicle braking system
Biocompatible osteogenic band for repair of spinal disorders
Soybean variety 4423586
  Randomly Featured Patents
Low pressure metering fluid pump
Semiconductor package having multiple embedded chips
Method and implementation of process control
Drive plate
Method for stabilizing plasminogen
Combination torch and check valve assembly
Conductive gels
Online system for direct driving of remote karaoke terminal by host station
Structure of computer keyboard (I)
Alignment control system particularly suited to control traveling irrigation systems