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Memc Electronic Materials Inc
Memc Electronic Materials Inc_20100114
  

Memc Electronic Materials Inc patents

Recent patent applications related to Memc Electronic Materials Inc. Memc Electronic Materials Inc is listed as an Agent/Assignee. Note: Memc Electronic Materials Inc may have other listings under different names/spellings. We're not affiliated with Memc Electronic Materials Inc, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Memc Electronic Materials Inc-related inventors




Date Memc Electronic Materials Inc patents (updated weekly) - BOOKMARK this page
09/18/14Gas distribution plate for chemical vapor deposition systems and methods of using same
09/18/14Single side polishing using shape matching
08/14/14Gas distribution manifold system for chemical vapor deposition reactors and use
07/03/14Methods for aligning an ingot with mounting block
07/03/14System and aligning an ingot with mounting block
04/24/14Using wavelet decomposition to determine the fluidization quality in a fluidized bed reactor
10/24/13Susceptor assemblies for supporting wafers in a reactor apparatus
10/10/13Methods for fabricating a semiconductor wafer processing device
10/10/13Susceptor for improved epitaxial wafer flatness
09/12/13Production of polycrystalline silicon in substantially closed-loop systems
09/12/13Method of manufacturing silicon-on-insulator wafers
08/01/13Trichlorosilane vaporization system
07/11/13Processes and systems for purifying silane
07/11/13Methods for mounting an ingot on a wire saw
07/11/13Air pocket detection methods and systems
07/11/13Symmetry based air pocket detection methods and systems
07/04/13Soi structures with reduced metal content
07/04/13Soi structures having a sacrificial oxide layer
05/30/13Methods for analysis of water and substrates rinsed in water
05/30/13Systems and processes for continuous growing of ingots
05/30/13Methods for producing aluminum trifluoride
05/30/13Method for the preparation of a multi-layered crystalline structure
05/23/13Methods for producing crucibles with a reduced amount of bubbles
05/23/13Processes for producing silicon ingots
05/23/13Methods for producing crucibles with a reduced amount of bubbles
05/23/13Crucibles with a reduced amount of bubbles and ingots and wafers produced by use of such crucibles
05/16/13Methods for processing abrasive slurry
05/16/13Prefabricated building and kit
05/16/13Systems for processing abrasive slurry
05/16/13Wafer transport cart
05/16/13Systems for producing silane
05/02/13Methods for cleaving a bonded wafer structure
05/02/13Clamping cleaving a bonded wafer structure
04/25/13Direct formation of graphene on semiconductor substrates
04/11/13Systems and methods for connecting an ingot to a wire saw
04/04/13Production of polycrystalline silicon by the thermal decomposition of silane in a fluidized bed reactor
04/04/13Production of polycrystalline silicon by the thermal decomposition of silane in a fluidized bed reactor
03/14/13Systems and methods for cleaving a bonded wafer pair
01/03/13Processes for producing silane in a bubble column
11/08/12Methods for producing single crystal silicon ingots with reduced incidence of dislocations
10/04/12Systems and methods for ultrasonically cleaving a bonded wafer pair
09/20/12Silicon on insulator structures having high resistivity regions in the handle wafer
09/20/12Methods for producing silicon on insulator structures having high resistivity regions in the handle wafer
09/13/12Methods for introducting a first gas and a seceond gas into a reaction chamber
08/02/12Methods for reducing the metal content in the device layer of soi structures and soi structures produced by such methods
07/26/12Production of polycrystalline silicon in substantially closed-loop systems that involve disproportionation operations
07/26/12Production of polycrystalline silicon in substantially closed-loop processes that involve disproportionation operations
07/05/12Systems and methods for particle size determination and control in a fluidized bed reactor for use with thermally decomposable silicon-containing gas
07/05/12Systems and methods for particle size determination and control in a fluidized bed reactor
06/28/12Methods for producing silane
06/28/12Systems for producing silane
06/28/12Production of polycrystalline silicon by the thermal decomposition of dichlorosilane in a fluidized bed reactor
05/10/12Methods for monitoring the amount of metal contamination in a process
04/26/12Production of polycrystalline silicon in substantially closed-loop systems
04/26/12Production of polycrystalline silicon by the thermal decomposition of trichlorosilane in a fluidized bed reactor
04/26/12Production of polycrystalline silicon in substantially closed-loop processes
04/05/12Processes for purifying silane
04/05/12Systems for purifying silane
04/05/12Systems for recovering silane from heavy-ends separation operations
04/05/12Processes for recovering silane from heavy-ends separation operations
03/29/12Adapter ring for silicon electrode
03/29/12Low thermal mass semiconductor wafer plate
03/29/12Low thermal mass semiconductor wafer boat
02/02/12Methods to slice a silicon ingot
02/02/12Semiconductor and solar wafers
Patent Packs
02/02/12Methods to recover and purify silicon particles from saw kerf
02/02/12Semiconductor and solar wafers and processing same
02/02/12Grinding tool for trapezoid grinding of a wafer
01/05/12Methods for in-situ passivation of silicon-on-insulator wafers
12/29/11Methods for preparing a semiconductor wafer with high thermal conductivity
12/08/11Angle of repose valve
12/08/11Trichlorosilane vaporization system
11/03/11Wafer support ring
10/13/11Epitaxial wafer having a heavily doped substrate and process for the preparation thereof
10/06/11Methods for producing polycrystalline silicon that reduce the deposition of silicon on reactor walls
09/29/11Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder
09/15/11Method and system for stripping the edge of a semiconductor wafer
09/01/11Methods for monitoring the amount of metal contamination imparted into wafers during a semiconductor process
09/01/11Methods for detecting metal precipitates in a semiconductor wafer
08/25/11Semiconductor wafers with reduced roll-off and bonded and unbonded soi structures produced from same
Patent Packs
08/25/11Methods for reducing the width of the unbonded region in soi structures
07/21/11Suppression of oxygen precipitation in heavily doped single crystal silicon substrates
07/07/11Bulk silicon wafer product useful in the manufacture of three dimensional multigate mosfets
06/30/11Fluidized bed reactor systems and distributors for use in same
06/30/11Methods for producing silicon tetrafluoride
06/30/11Methods for reducing the deposition of silicon on reactor walls using peripheral silicon tetrachloride
06/30/11Methods for producing aluminum trifluoride
06/30/11Method for the preparation of a multi-layered crystalline structure
06/30/11Methods for processing silicon on insulator wafers
06/30/11Methods for generating representations of flatness defects on wafers
06/30/11Systems for generating representations of flatness defects on wafers
06/23/11Systems and methods for analysis of water and substrates rinsed in water
06/23/11Semiconductor wafer transport system
06/23/11Methods for monitoring the amount of contamination imparted into semiconductor wafers during wafer processing
05/05/11Methods of grinding semiconductor wafers having improved nanotopology
02/24/11Methods and systems for adjusting operation of a wafer grinder using feedback from warp data
01/27/11Method and system for processing abrasive slurry
01/06/11Pulling assemblies for pulling a multicrystalline silicon ingot from a silicon melt
01/06/11Methods for pulling a multicrystalline silicon ingot from a silicon melt
12/02/10Methods of making wafer supports
09/30/10Systems for weighing a pulled object having a changing weight
09/30/10Methods for weighing a pulled object having a changing weight
09/30/10Systems for weighing a pulled object
07/15/10Method for treatment of a gas stream containing silicon tetrafluoride and hydrogen chloride
07/01/10Methods to recover and purify silicon particles from saw kerf
06/17/10Systems for producing silicon tetrafluoride from fluorosilicates in a fluidized bed reactor
06/17/10Processes for producing silicon tetrafluoride from fluorosilicates in a fluidized bed reactor
06/03/10Method for feeding arsenic dopant into a silicon crystal growing apparatus
05/27/10Method for processing a silicon-on-insulator structure
05/06/10Methods for preparing a melt of silicon powder for silicon crystal growth
Social Network Patent Pack
04/22/10Support for a semiconductor wafer in a high temperature environment
04/08/10Method for assessing workpiece nanotopology using a double side wafer grinder
03/25/10Directional solidification furnace for reducing melt contamination and reducing wafer contamination
03/18/10Wafer holder for supporting a semiconductor wafer during a thermal treatment process
02/11/10Generating a pumping force in a silicon melt by applying a time-varying magnetic field
01/14/10Processes for preparing a catalyst
01/14/10Catalysts useful in the purification of silicon tetrafluoride
12/31/09Controlling a melt-solid interface shape of a growing silicon crystal using an unbalanced magnetic field and iso-rotation
12/31/09Low thermal mass semiconductor wafer support
12/31/09Fluidized bed reactor reducing the deposition of silicon on reactor walls
Patent Packs
12/31/09Methods for increasing polycrystalline silicon reactor productivity by recycle of silicon fines
12/03/09Semiconductor wafer polishing apparatus and polishing
10/29/09Method and device for feeding arsenic dopant into a silicon crystal growing apparatus
10/08/09Epitaxial wafer having a heavily doped substrate and process for the preparation thereof
10/01/09Edge etching etching the edge of a silicon wafer
10/01/09Edge etched silicon wafers
10/01/09Methods for etching the edge of a silicon wafer
09/17/09Methods for preparing a semiconductor wafer with high thermal conductivity
08/13/09Carbon nanotube reinforced wiresaw beam used in wiresaw slicing of ingots into wafers
07/09/09System and dressing a wafer polishing pad
07/02/09Epitaxial barrel susceptor having improved thickness uniformity
07/02/09Susceptor with support bosses
07/02/09Semiconductor wafer carrier blade
05/21/09Arsenic and phosphorus doped silicon wafer substrates having intrinsic gettering
05/14/09Reduction of air pockets in silicon crystals by avoiding the introduction of nearly-insoluble gases into the melt
04/09/09Method for treatment of a gas stream containing silicon tetrafluoride and hydrogen chloride
04/09/09Processes for purification of silicon tetrafluoride
01/14/10Catalysts useful in the purification of silicon tetrafluoride







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