Patents Assigned to University of Southern California (USC)
  • Publication number: 20230370837
    Abstract: According to various embodiments, a cellular architecture for enhanced privacy regarding identity and location of a computing device is disclosed. The architecture includes a privacy gateway connected to the core packet forwarding gateway, where the privacy gateway is configured to authenticate the computing device while hiding the identity of the computing device by verifying authentication tokens that represent units of access. The architecture further includes an over-the-air (OTA) gateway configured to select an international mobile subscriber identity (IMSI) from a pool of valid IMSIs and deliver the selected IMSI to a subscriber identity module (SIM) card of the computing device, where the SIM card periodically shuffles the pool of valid IMSIs.
    Type: Application
    Filed: August 13, 2021
    Publication date: November 16, 2023
    Applicants: The Trustees of Princeton University, University of Southern California (USC)
    Inventors: Paul SCHMITT, Barath RAGHAVAN
  • Publication number: 20160234473
    Abstract: A method for stereo image rectification includes receiving a plurality of images and determining a matrix for performing rectification on the plurality of images based on a first cost function and a second cost function. The first cost function may be associated with a distance of a corresponding pair of points from among the plurality of images. The second cost function may be associated with distortion in a converted image.
    Type: Application
    Filed: February 4, 2016
    Publication date: August 11, 2016
    Applicant: University of Southern California USC Stevens Center for Innovation
    Inventors: OUK CHOI, Hyunsuk KO, C.C. Jay KUO, Han Suk SHIM
  • Publication number: 20160015838
    Abstract: A thio-selective radioactive labeling agent has the following general formula: *R-L-VS, wherein said *R is a radioisotope, L is a linking group, and VS is a vinylsulfone functional group.
    Type: Application
    Filed: March 8, 2014
    Publication date: January 21, 2016
    Applicant: University of Southern California USC Stevens
    Inventors: Zibo LI, Peter S. CONTI, Lin LI, Zhanhong WU, Shuanlong LIU, John E. SHIVELY, David HORNE
  • Publication number: 20130084269
    Abstract: The present invention is directed to methods and compositions for expanding and stabilizing the phenotype of natural regulatory T cells. In particular, the present invention provides methods and compositions for treating natural regulatory T cells that renders the cells resistant to factors present in the inflammatory milieu and stabilizes the suppressive properties of the cells.
    Type: Application
    Filed: April 21, 2011
    Publication date: April 4, 2013
    Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA - USC STEVENS
    Inventors: Song Guo Zheng, David A. Horwitz, Juhua Wong
  • Publication number: 20120138906
    Abstract: Compounds that act as capture agents to sequester unsaturated metal complexes are provided. In particular, the compounds may be host materials, dopant materials, or co-dopant materials containing functional groups, such as an isocyanide or a phosphine group, which are suitable for trapping an unsaturated coordination complex. These compounds may be used in organic light emitting devices, particularly blue devices, to provide improved device lifetime.
    Type: Application
    Filed: November 22, 2011
    Publication date: June 7, 2012
    Applicant: The University of Southern California USC Stevens Institute for Innovation
    Inventors: Mark E. Thompson, Alberto Bossi, Peter Djurovich
  • Patent number: 8110361
    Abstract: Particular aspects confirm the existence of a CpG island methylator phenotype (CIMP) in colorectal cancer, and provide novel validated DNA methylation markers associated with CIMP. Additional aspects provide novel methods and compositions for: determining CIMP status in colorectal cancers, determining the relationship between CIMP status and other molecular features of the cancers (e.g., BRAF mutation, KRAS mutation and MSI status); determining the relationship between CIMP status and other variables (e.g., age, sex, tumor location, family history, race, country of origin, tumor characteristics (including, tumor type, tumor grade, invasive margin characteristics, lymphocyte infiltration characteristics, direct spread, lymph node spread, venous spread and type of residual adjacent polyp, if present)); and determining, between subgroups defined by CIMP status and BRAF mutations, effects of selected risk factors (e.g.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: February 7, 2012
    Assignee: University of Southern California USC Stevens Center for Innovation
    Inventors: Peter W. Laird, Kimberly D. Siegmund, Mihaela Campan, Daniel J. Weisenberger, Tiffany I. Long
  • Patent number: 7553627
    Abstract: There is disclosed an improved high-throughput and quantitative process for determining methylation patterns in genomic DNA samples based on amplifying modified nucleic acid, and detecting methylated nucleic acid based on amplification-dependent displacement of specifically annealed hybridization probes. Specifically, the inventive process provides for treating genomic DNA samples with sodium bisulfite to create methylation-dependent sequence differences, followed by detection with fluorescence-based quantitative PCR techniques. The process is particularly well suited for the rapid analysis of a large number of nucleic acid samples, such as those from collections of tumor tissues.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: June 30, 2009
    Assignee: University of Southern California, USC Stevens Center for Innovation
    Inventors: Peter W. Laird, Cindy A. Carroll, Kathleen D. Danenberg
  • Patent number: 5338481
    Abstract: A new class of asymmetrical diphenyl-diacetylene liquid crystal compounds exhibit ideal properties for formulating eutectic mixtures suitable for infrared and microwave applications. The new class of liquid crystal compounds comprise asymmetrical nonpolar end groups. These compounds exhibit low melting points, wide nematic temperature range and low heat fusion enthalpy. Eutectic mixtures containing entirely diphenyl-diacetylene homologs using the new compounds have high birefringence, low viscosity and wide nematic range. These unique properties are especially advantageous when these mixtures are used in infrared spatial light modulators, high speed liquid crystal modulators and polymer dispersed liquid crystals shutters. The new asymmetrical diphenyl-diacetylene liquid crystal compounds comprise the following basic structure:R.sub.1 --C.sub.6 H.sub.4 --C.tbd.C--C.tbd.C--C.sub.6 H.sub.4 --R.sub.2wherein R.sub.1 and R.sub.2 are nonpolar end groups and R.sub.1 does not equal R.sub.2. R.sub.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: August 16, 1994
    Assignees: Hughes Aircraft Company, University of Southern California (USC)
    Inventors: Shin-Tson Wu, J. David Margerum, Hsiang-Hui B. Meng, Larry R. Dalton