Patents by Inventor Adam Peng

Adam Peng 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: 20240124882
    Abstract: The disclosure relates to double stranded ribonucleic acid (dsRNAi) agents and compositions targeting a prion protein (PRNP) gene, as well as methods of inhibiting expression of a PRNP gene and methods of treating subjects having a PRNP-associated disease or disorder, e.g., Prion diseases, using such dsRNAi agents and compositions.
    Type: Application
    Filed: August 22, 2023
    Publication date: April 18, 2024
    Inventors: Haiyan Peng, Bret Lee Bostwick, James D. McIninch, Mark K. Schlegel, Adam Castoreno, Tuyen M. Nguyen
  • Publication number: 20240091381
    Abstract: Provided herein are nucleic acid trans-splicing molecules (e.g., pre-mRNA trans-splicing molecules (RTMs); RNA exon editing molecules) capable of correcting mutations in the ABCA4 gene. Such molecules are useful in the treatment of disorders such as ABCA4-associated retinal dystrophies (e.g., Stargardt Disease or cone-rod dystrophy). Also described herein are methods of using the nucleic acid trans-splicing molecules described herein to correct mutations in ABCA4, thereby treating disorders associated with mutations in ABCA4 and use of the nucleic acid trans-splicing molecules described herein for treating disorders associated with mutations in ABCA4 and in the preparation of medicaments for the treatment of disorders associated with mutations in ABCA4.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Rebekka Krumbach, Scott Dooley, Akiko Doi, Kirk Burkhart, Jesse Gray, Lingtao Peng, Dennis Wu, Akiko Noma, Kirk Gosik, Shimyn Slomovic, Adam Clemens, Robert Bell
  • Patent number: 8562939
    Abstract: A method for producing a high yield of high quality, low size distribution, and size tunable semiconductor nanocrystals. The method produces III-V, II-VI, II-V, IV-VI, IV, ternary, quarternary, and quinary semiconductor nanocrystals (quantum dots) using a catalyst assisted two-phase reaction.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: October 22, 2013
    Assignee: Evident Technologies
    Inventor: Adam Peng
  • Publication number: 20120161101
    Abstract: A water-stable semiconductor nanocrystal complex that is stable and has high luminescent quantum yield. The water-stable semiconductor nanocrystal complex has a semiconductor nanocrystal core of a III-V semiconductor nanocrystal material and a water-stabilizing layer. A method of making a water-stable semiconductor nanocrystal complex is also provided.
    Type: Application
    Filed: June 24, 2011
    Publication date: June 28, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Daniel LANDRY, Wei LUI, Adam PENG
  • Patent number: 8003010
    Abstract: A water-stable semiconductor nanocrystal complex that is stable and has high luminescent quantum yield. The water-stable semiconductor nanocrystal complex has a semiconductor nanocrystal core of a III-V semiconductor nanocrystal material and a water-stabilizing layer. A method of making a water-stable semiconductor nanocrystal complex is also provided.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: August 23, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daniel Landry, Wei Lui, Adam Peng
  • Patent number: 7850777
    Abstract: A semiconductor nanocrystal composition comprising a Group V to VI semiconductor material and a method of making same. The method includes synthesizing a semiconductor nanocrystal core, where the synthesizing includes dissolving a Group V to VI anion gas in a first solvent to produce a Group V to VI anion precursor, preparing a cation precursor, and reacting the Group V to VI anion precursor with the cation precursor in the presence of a second solvent. The reacting may occur in a high pressure vessel.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: December 14, 2010
    Assignee: Evident Technologies
    Inventors: Adam Peng, Margaret Hines, Susanthri Perera
  • Publication number: 20100226849
    Abstract: A method for producing a high yield of high quality, low size distribution, and size tunable semiconductor nanocrystals. The method produces III-V, II-VI, II-V, IV-VI, IV, ternary, quarternary, and quinary semiconductor nanocrystals (quantum dots) using a catalyst assisted two-phase reaction.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 9, 2010
    Applicant: EVIDENT TECHNOLOGIES
    Inventor: Adam Peng
  • Patent number: 7482059
    Abstract: A semiconductor nanocrystal complex including a metal layer formed on the outer surface of a semiconductor nanocrystal core after synthesis of the semiconductor nanocrystal core and a method for preparing a nanocrystal complex comprising forming a metal layer on a semiconductor nanocrystal core after synthesis of the semiconductor nanocrystal core. The metal layer may passivate the surface of the semiconductor nanocrystal core and protect the semiconductor nanocrystal core from the effects of oxidation. Also provided is a semiconductor nanocrystal complex with a shell grown onto the metal layer formed on the semiconductor nanocrystal core. In this embodiment, the metal layer may prevent lattice mismatch between the semiconductor shell and the semiconductor nanocrystal core.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: January 27, 2009
    Assignee: Evident Technologies
    Inventors: Adam Peng, Wei Liu
  • Patent number: 7399429
    Abstract: A semiconductor nanocrystal complex that is stable and has high luminescent quantum yield. The semiconductor nanocrystal complex has a semiconductor nanocrystal core of a III-V semiconductor nanocrystal material. A method of making a semiconductor nanocrystal complex is also provided. The method includes synthesizing a semiconductor nanocrystal core of a III-V semiconductor nanocrystal material, and forming a metal layer on the semiconductor nanocrystal core after synthesis of the semiconductor nanocrystal core.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: July 15, 2008
    Assignee: Evident Technologies, Inc.
    Inventors: Wei Liu, Adam Peng, Daniel Landry
  • Publication number: 20070289491
    Abstract: A semiconductor nanocrystal composition comprising a Group V to VI semiconductor material and a method of making same. The method includes synthesizing a semiconductor nanocrystal core, where the synthesizing includes dissolving a Group V to VI anion gas in a first solvent to produce a Group V to VI anion precursor, preparing a cation precursor, and reacting the Group V to VI anion precursor with the cation precursor in the presence of a second solvent. The reacting may occur in a high pressure vessel.
    Type: Application
    Filed: February 28, 2007
    Publication date: December 20, 2007
    Applicant: EVIDENT TECHNOLOGIES, INC.
    Inventors: Adam Peng, Margaret Hines, Susanthri Perera
  • Publication number: 20060202167
    Abstract: A water-stable semiconductor nanocrystal complex that is stable and has high luminescent quantum yield. The water-stable semiconductor nanocrystal complex has a semiconductor nanocrystal core of a III-V semiconductor nanocrystal material and a water-stabilizing layer. A method of making a water-stable semiconductor nanocrystal complex is also provided.
    Type: Application
    Filed: February 15, 2006
    Publication date: September 14, 2006
    Inventors: Daniel Landry, Wei Lui, Adam Peng
  • Publication number: 20060014040
    Abstract: A semiconductor nanocrystal complex including a metal layer formed on the outer surface of a semiconductor nanocrystal core after synthesis of the semiconductor nanocrystal core and a method for preparing a nanocrystal complex comprising forming a metal layer on a semiconductor nanocrystal core after synthesis of the semiconductor nanocrystal core. The metal layer may passivate the surface of the semiconductor nanocrystal core and protect the semiconductor nanocrystal core from the effects of oxidation. Also provided is a semiconductor nanocrystal complex with a shell grown onto the metal layer formed on the semiconductor nanocrystal core. In this embodiment, the metal layer may prevent lattice mismatch between the semiconductor shell and the semiconductor nanocrystal core.
    Type: Application
    Filed: May 10, 2005
    Publication date: January 19, 2006
    Applicant: Evident Technologies, Inc.
    Inventors: Adam Peng, Wei Liu
  • Publication number: 20060001119
    Abstract: A semiconductor nanocrystal complex that is stable and has high luminescent quantum yield. The semiconductor nanocrystal complex has a semiconductor nanocrystal core of a III-V semiconductor nanocrystal material. A method of making a semiconductor nanocrystal complex is also provided. The method includes synthesizing a semiconductor nanocrystal core of a III-V semiconductor nanocrystal material, and forming a metal layer on the semiconductor nanocrystal core after synthesis of the semiconductor nanocrystal core.
    Type: Application
    Filed: May 10, 2005
    Publication date: January 5, 2006
    Applicant: Evident Technologies, Inc.
    Inventors: Wei Liu, Adam Peng, Daniel Landry