Patents by Inventor Ilija Dukovski

Ilija Dukovski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070158640
    Abstract: An electronic device may include a poled superlattice comprising a plurality of stacked groups of layers and having a net electrical dipole moment. Each group of layers of the poled superlattice may include a plurality of stacked semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer thereon. The at least one non-semiconductor monolayer may be constrained within a crystal lattice of adjacent base semiconductor portions, and at least some semiconductor atoms from opposing base semiconductor portions may be chemically bound together through the at least one non-semiconductor monolayer therebetween. The electronic device may further include at least one electrode coupled to the poled superlattice.
    Type: Application
    Filed: December 21, 2006
    Publication date: July 12, 2007
    Applicant: RJ Mears, LLC
    Inventors: Samed Halilov, Xiangyang Huang, Ilija Dukovski, Jean Augustin Yiptong, Robert Mears, Marek Hytha, Robert Stephenson
  • Publication number: 20070161138
    Abstract: A method for making an electronic device may include forming a poled superlattice comprising a plurality of stacked groups of layers and having a net electrical dipole moment. Each group of layers of the poled superlattice may include a plurality of stacked semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer thereon. The at least one non-semiconductor monolayer may be constrained within a crystal lattice of adjacent base semiconductor portions, and at least some semiconductor atoms from opposing base semiconductor portions may be chemically bound together through the at least one non-semiconductor monolayer therebetween. The method may further include coupling at least one electrode to the poled superlattice.
    Type: Application
    Filed: December 21, 2006
    Publication date: July 12, 2007
    Applicant: RJ Mears, LLC
    Inventors: Samed Halilov, Xiangyang Huang, Ilija Dukovski, Jean Augustin Yiptong, Robert Mears, Marek Hytha, Robert Stephenson
  • Patent number: 7071119
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: July 4, 2006
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Patent number: 7033437
    Abstract: A method is for making a semiconductor device by forming a superlattice that, in turn, includes a plurality of stacked groups of layers. The method may also include forming regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. The energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions so that the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise occur. The superlattice may also have a common energy band structure therein.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: April 25, 2006
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Patent number: 7034329
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: April 25, 2006
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Publication number: 20060019454
    Abstract: A method for making a semiconductor device may include forming a superlattice comprising a plurality of stacked groups of layers adjacent a substrate. Each group of layers of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming a high-K dielectric layer on the electrode layer, and forming an electrode layer on the high-K dielectric layer and opposite the superlattice.
    Type: Application
    Filed: May 25, 2005
    Publication date: January 26, 2006
    Applicant: RJ Mears, LLC
    Inventors: Robert Mears, Marek Hytha, Scott Kreps, Robert Stephenson, Jean Augustin Yiptong, Ilija Dukovski, Kalipatnam Rao, Samed Halilov, Xiangyang Huang
  • Publication number: 20060011905
    Abstract: A semiconductor device may include a semiconductor substrate and at least one active device adjacent the semiconductor substrate. The at least one active device may include an electrode layer, a high-K dielectric layer underlying the electrode layer and in contact therewith, and a superlattice underlying the high-K dielectric layer opposite the electrode layer and in contact with the high-K dielectric layer. The superlattice may include a plurality of stacked groups of layers. Each group of layers of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.
    Type: Application
    Filed: May 25, 2005
    Publication date: January 19, 2006
    Applicant: RJ Mears, LLC
    Inventors: Robert Mears, Marek Hytha, Scott Kreps, Robert Stephenson, Jean Augustin Chan yiptong, Ilija Dukovski, Kalipatnam Rao, Samed Halilov, Xiangyang Huang
  • Patent number: 6958486
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: October 25, 2005
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Patent number: 6952018
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: October 4, 2005
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Publication number: 20050184286
    Abstract: A semiconductor device includes a substrate, and at least one MOSFET adjacent the substrate. The MOSFET may include a superlattice channel that, in turn, includes a plurality of stacked groups of layers. The MOSFET may also include source and drain regions laterally adjacent the superlattice channel, and a gate overlying the superlattice channel for causing transport of charge carriers through the superlattice channel in a parallel direction relative to the stacked groups of layers. Each group of the superlattice channel may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and an energy band-modifying layer thereon. The energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions so that the superlattice channel may have a higher charge carrier mobility in the parallel direction than would otherwise occur.
    Type: Application
    Filed: March 25, 2005
    Publication date: August 25, 2005
    Applicant: RJ Mears, LLC, State of Incorporation: Delaware
    Inventors: Robert Mears, Jean Augustin Chan Sow Yiptong, Marek Hytha, Scott Kreps, Ilija Dukovski
  • Publication number: 20050173696
    Abstract: A method for making a semiconductor device may include providing a substrate, and forming at least one MOSFET adjacent the substrate by forming a superlattice including a plurality of stacked groups of layers and a semiconductor cap layer on an uppermost group of layers. Each group of layers of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The method may further include forming source, drain, and gate regions defining a channel through at least a portion of the semiconductor cap layer.
    Type: Application
    Filed: January 25, 2005
    Publication date: August 11, 2005
    Applicant: RJ MEARS, LLC
    Inventors: Robert Mears, Jean Augustin Chan Yiptong, Marek Hytha, Scott Kreps, Ilija Dukovski
  • Publication number: 20050173697
    Abstract: A semiconductor device may include a substrate and at least one MOSFET adjacent the substrate including a superlattice. The superlattice may include a plurality of stacked groups of layers and a semiconductor cap layer on an uppermost group of layers. Each group of layers of the superlattice may comprise a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The MOSFET may further include source, drain, and gate regions defining a channel through at least a portion of the semiconductor cap layer.
    Type: Application
    Filed: January 25, 2005
    Publication date: August 11, 2005
    Applicant: RJ MEARS, LLC
    Inventors: Robert Mears, Jean Chan Sow Fook Yiptong, Marek Hytha, Scott Kreps, Ilija Dukovski
  • Patent number: 6927413
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: August 9, 2005
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Patent number: 6897472
    Abstract: A semiconductor device includes a substrate, and at least one MOSFET adjacent the substrate. The MOSFET may include a superlattice channel that, in turn, includes a plurality of stacked groups of layers. The MOSFET may also include source and drain regions laterally adjacent the superlattice channel, and a gate overlying the superlattice channel for causing transport of charge carriers through the superlattice channel in a parallel direction relative to the stacked groups of layers. Each group of the superlattice channel may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and an energy band-modifying layer thereon. The energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions so that the superlattice channel may have a higher charge carrier mobility in the parallel direction than would otherwise occur.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: May 24, 2005
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Patent number: 6891188
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: May 10, 2005
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Publication number: 20050087736
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Application
    Filed: November 18, 2004
    Publication date: April 28, 2005
    Applicant: RJ Mears, LLC.
    Inventors: Robert Mears, Jean Fook Yiptong, Marek Hytha, Scott Kreps, Ilija Dukovski
  • Publication number: 20050087738
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Application
    Filed: November 18, 2004
    Publication date: April 28, 2005
    Inventors: Robert Mears, Jean Sow Fook Yiptong, Marek Hytha, Scott Kreps, Ilija Dukovski
  • Patent number: 6878576
    Abstract: A method is for making a semiconductor device by forming a superlattice that, in turn, includes a plurality of stacked groups of layers. The method may also include forming regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. The energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions so that the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise occur. The superlattice may also have a common energy band structure therein.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: April 12, 2005
    Assignee: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski
  • Publication number: 20050017235
    Abstract: A semiconductor device includes a superlattice that, in turn, includes a plurality of stacked groups of layers. The device may also include regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. Moreover, the energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. Accordingly, the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise be present.
    Type: Application
    Filed: November 19, 2003
    Publication date: January 27, 2005
    Inventors: Robert Mears, Jean Augustin Chan Yiptong, Marek Hytha, Scott Kreps, Ilija Dukovski
  • Publication number: 20040266046
    Abstract: A method is for making a semiconductor device by forming a superlattice that, in turn, includes a plurality of stacked groups of layers. The method may also include forming regions for causing transport of charge carriers through the superlattice in a parallel direction relative to the stacked groups of layers. Each group of the superlattice may include a plurality of stacked base semiconductor monolayers defining a base semiconductor portion and an energy band-modifying layer thereon. The energy-band modifying layer may include at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions so that the superlattice may have a higher charge carrier mobility in the parallel direction than would otherwise occur. The superlattice may also have a common energy band structure therein.
    Type: Application
    Filed: November 19, 2003
    Publication date: December 30, 2004
    Applicant: RJ Mears, LLC
    Inventors: Robert J. Mears, Jean Augustin Chan Sow Fook Yiptong, Marek Hytha, Scott A. Kreps, Ilija Dukovski