Patents Assigned to Regents, University of California
  • Publication number: 20100125254
    Abstract: Monocyclic chlorine based inductively coupled plasma deep etching processes for the rapid micromachining of titanium substrates and titanium devices so produced are disclosed. The method parameters are adjustable to simultaneously vary etch rate, mask selectivity, and surface roughness and can be applied to titanium substrates having a wide variety of thicknesses to produce high aspect ratio features, smooth sidewalls, and smooth surfaces. The titanium microdevices so produced exhibit beneficially high fracture toughness, biocompatibility and are robust and able to withstand harsh environments making them useful in a wide variety of applications including microelectronics, micromechanical devices, MEMS, and biological devices that may be used in vivo.
    Type: Application
    Filed: October 2, 2006
    Publication date: May 20, 2010
    Applicant: The Regents of the University of California
    Inventors: Emily R. Parker, B. J. Thibeault, Marco F. Aimi, Masa P. Rao, Noel C. MacDonald
  • Patent number: 7719020
    Abstract: An (Al, Ga, In)N and ZnO direct wafer bonded light emitting diode (LED), wherein light passes through electrically conductive ZnO. Flat and clean surfaces are prepared for both the (Al, Ga, In)N and ZnO wafers. A wafer bonding process is then performed between the (Al, Ga, In)N and ZnO wafers, wherein the (Al, Ga, In)N and ZnO wafers are joined together and then wafer bonded in a nitrogen ambient under uniaxial pressure at a set temperature for a set duration. After the wafer bonding process, ZnO is shaped for increasing light extraction from inside of LED.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: May 18, 2010
    Assignees: The Regents of the University of California, Japan Science and Technology Agency
    Inventors: Akihiko Murai, Christina Ye Chen, Daniel B. Thompson, Lee S. McCarthy, Steven P. DenBaars, Shuji Nakamura, Umesh K. Mishra
  • Patent number: 7718552
    Abstract: A method and device of nanostructured titania that is crack free. A method in accordance with the present invention comprises depositing a Ti film on a surface, depositing a masking layer on the Ti film, etching said masking layer to expose a limited region of the Ti film, the limited region being of an area less than a threshold area, oxidizing the exposed limited region of the Th.ucsbi film, and annealing the exposed limited region of the Ti film.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: May 18, 2010
    Assignee: The Regents of the University of California
    Inventors: Zuruzi Abu Samah, Noel C. MacDonald, Marcus Ward, Martin Moskovits, Andrei Kolmakov, Cyrus R. Safinya
  • Patent number: 7718781
    Abstract: The present invention provides hydroxypyridinone and hydroxypyrimidone chelating agents. Also provides are Gd(III) complexes of these agents, which are useful as contrast enhancing agents for magnetic resonance imaging. The invention also provides methods of preparing the compounds of the invention, as well as methods of using the compounds in magnetic resonance imaging applications.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: May 18, 2010
    Assignee: The Regents of the University of California
    Inventors: Kenneth N. Raymond, Daniel M. J. Doble, Christopher J. Sunderland, Marlon Thompson
  • Patent number: 7718386
    Abstract: Assays for the detection of diabetes and prediabetic status rely on exposing patient serum samples to purified ligand capable of binding autoantibodies specific for a 64kD autoantigen present on pancreatic ?-cells. The purified ligand is usually purified glutamic acid decarboxylase (GAD) or a fragment or analog thereof. Preferably, the assays will detect the presence of antibodies to both lower molecular weight GAD and higher molecular weight GAD since diabetic and prediabetic status may be associated with only one of these two forms. The assays can be performed using conventional protocols, such as radioimmunoassay, enzyme-linked immunosorbent assay, and enzyme assay. Methods for treating diabetes comprise administering pharmaceutical compositions including the purified ligand, particularly when coupled to an immunoglobulin or lymphoid cell to induce tolerance.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: May 18, 2010
    Assignees: The Regents of the University of California, Yale University
    Inventors: Steinunn Baekkeskov, Henk-Jan Aanstoot, Pietro Decamilli, Franco Folli, Michele Solimena
  • Patent number: 7719199
    Abstract: A system and apparatus for controlled fusion in a field reversed configuration (FRC) magnetic topology and conversion of fusion product energies directly to electric power. Preferably, plasma ions are magnetically confined in the FRC while plasma electrons are electrostatically confined in a deep energy well, created by tuning an externally applied magnetic field. In this configuration, ions and electrons may have adequate density and temperature so that upon collisions they are fused together by the nuclear force, thus forming fusion products that emerge in the form of an annular beam. Energy is removed from the fusion product ions as they spiral past electrodes of an inverse cyclotron converter. Advantageously, the fusion fuel plasmas that can be used with the present confinement and energy conversion system include advanced (aneutronic) fuels.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: May 18, 2010
    Assignees: The Regents of the University of California, University of Florida Research Foundation
    Inventors: Hendrik J. Monkhorst, Norman Rostoker
  • Patent number: 7718224
    Abstract: Systems and methods for synthesizing ultra long carbon nanotubes comprising one or more metal underlayer platforms that allow the nanotube to grow freely suspended from the substrate. A modified gas-flow injector is used to reduce the gas flow turbulence during nanotube growth. Nanotube electrodes are formed by growing arrays of aligned nanotubes between two metal underlayer platforms.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: May 18, 2010
    Assignee: The Regents of the University of California
    Inventors: Peter J. Burke, Zhen Yu
  • Patent number: 7718183
    Abstract: The invention relates to three isolated DNA molecules that encode for proteins, BigL1, BigL2 and BigL3, in the Leptospira sp bacterium which have repetitive Bacterial-Ig-like (Big) domains and their use in diagnostic, therapeutic and vaccine applications. According to the present invention, the isolated molecules encoding for BigL1, BigL2 and BigL3 proteins are used for the diagnosis and prevention of infection with Leptospira species that are capable of producing disease in humans and other mammals, including those of veterinary importance.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: May 18, 2010
    Assignees: The United States of America represented by the Department of Veterans Affairs, The Regents of the University of California, Cornell Research Foundation, Inc., Fundação Oswaldo Cruz—FIOCRUZ
    Inventors: Albert I. Ko, Mitermayer Galvão Reis, Julio Henrique Rosa Croda, Isadora Cristina Siqueira, David A. Haake, James Matsunaga, Lee W. Riley, Michele Barocchi, Tracy Ann Young
  • Patent number: 7718850
    Abstract: The invention relates to methods and compositions for modulating properties of fruit dehiscence in plants such Brassicaceae plants, specifically to improved methods and means for reducing seed shattering in Brassicaceae plants, particularly the Brassicaceae plants grown for oil production, to a degree which is agronomically important.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: May 18, 2010
    Assignees: The Regents of the University of California, Bayer Bioscience N.V.
    Inventors: Guy Vancanneyt, Martin Yanofsky, Sherry Kempin
  • Patent number: 7718684
    Abstract: A modest (2-5 fold) increase in androgen receptor (AR) mRNA is the only expression change consistently associated with developing resistance to antiandrogen therapy. Increased levels of AR confer resistance to anti-androgens by amplifying signal output from low levels of residual ligand and altering the normal response to antagonists. This invention provides cell based assays for use in the examination of new therapeutic modalities and provides for the design of novel antiandrogen compounds.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: May 18, 2010
    Assignee: The Regents of the University of California
    Inventors: Michael E. Jung, Samedy Ouk, Charles L. Sawyers, Charlie D. Chen, Derek Welsbie
  • Patent number: 7718610
    Abstract: Retrocyclin peptides are small antimicrobial agents with potent activity against bacteria and viruses. The peptides are nonhemolytic, and exhibit minimal in vitro cytotoxicity. A pharmaceutical composition comprising retrocyclin as an active agent is administered therapeutically to a patient suffering from a bacterial and/or viral infection, or to an individual facing exposure to a bacterial and/or viral infection, especially one caused by the HIV-1 retrovirus or other sexually-transmitted pathogens.
    Type: Grant
    Filed: January 1, 2008
    Date of Patent: May 18, 2010
    Assignee: The Regents of the University of California
    Inventors: Robert I. Lehrer, Alan J. Waring, Alexander M. Cole, Teresa B. Hong
  • Patent number: 7718409
    Abstract: Electroporation is performed in a controlled manner in either individual or multiple biological cells or biological tissue by monitoring the electrical impedance, defined herein as the ratio of current to voltage in the electroporation cell. The impedance detects the onset of electroporation in the biological cell(s), and this information is used to control the intensity and duration of the voltage to assure that electroporation has occurred without destroying the cell(s). This is applicable to electroporation in general. In addition, a particular method and apparatus are disclosed in which electroporation and/or mass transfer across a cell membrane are accomplished by securing a cell across an opening in a barrier between two chambers such that the cell closes the opening. The barrier is either electrically insulating, impermeable to the solute, or both, depending on whether pore formation, diffusive transport of the solute across the membrane, or both are sought.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: May 18, 2010
    Assignee: The Regents of the University of California
    Inventors: Boris Rubinsky, Yong Huang
  • Patent number: 7718618
    Abstract: Provided are peptide and peptide consensus sequences, which inhibit bacterial growth and/or viral growth and mimic the activity of LL-37, CRAMP, and/or FALL-39. The peptides are useful as antimicrobials, anti-inflammatories and anti-viral agents.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: May 18, 2010
    Assignees: The Regents of the University of California, National Jewish Medical and Research Center
    Inventors: Richard L. Gallo, Masamoto Murakami, Donald Y.M. Leung
  • Publication number: 20100122335
    Abstract: A system and method for filtering unwanted Internet Protocol traffic based on blacklists receives a first blacklist containing a first plurality of Internet protocol addresses associated with unwanted Internet traffic. The system also operates a first plurality of access control lists adapted to block the unwanted Internet traffic from one of the first Internet protocol addresses listed in the first blacklist. The system also assigns a first weight to each of the first Internet protocol addresses based on a reliability of Internet traffic from each of the first Internet protocol addresses. Additionally, the system reduces a first number of the first access control lists to optimally trade off a number of desirable Internet protocol addresses blocked with a number of bad Internet protocol addresses blocked based on the first weight of each of the first Internet protocol addresses.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 13, 2010
    Applicants: AT&T Corp., The Regents of the University of California
    Inventors: Jacobus Van der Merwe, Balachander Krishnamurthy, Karim M. El Defrawy, Athina Markopoulou, Fabio Soldo
  • Publication number: 20100120113
    Abstract: A single optical fiber having a distal end is optically coupled to the laser and distilling terminated with an axicon lens optically coupled to the single optical fiber to form a microscopic distal tip to provide a spatially shaped elongated laser focused spot for microprocessing and/or microdissection of a microscale object. A pulsed or continuous laser beam or superposition of pulsed and continuous laser beams is generated, controllably spatially shaped, selectively oriented, selectively moved via movement of a single optical fiber terminated with the axicon lens, and the oriented, spatially shaped laser beam applied via the single optical fiber terminated with the axicon lens to a living or nonliving microscopic object for manipulation, micro-dissection, alteration/ablation, and excitation of the living or nonliving microscopic object.
    Type: Application
    Filed: November 5, 2009
    Publication date: May 13, 2010
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Samarendra K. Mohanty, Jared Stephens, Suzanne Genc, Michael W. Berns
  • Publication number: 20100121059
    Abstract: Compositions of matter comprising 5-phenoxyalkoxypsoralen compounds and their method of synthesis and use. The compounds are useable to treat diseases or disorders in human or animal subjects, including autoimmune diseases. The compounds inhibit potassium channels, including the Kv1.3 channel and at least some of the therapeutic effects of such compounds may be due at least in part to potassium channel inhibition. In some embodiments, the compounds are more selective for certain potassium channels (e.g., Kv1.3 channels) than other potassium channels (e.g., Kv1.5 channels).
    Type: Application
    Filed: July 6, 2009
    Publication date: May 13, 2010
    Applicant: The Regents of the University of California
    Inventors: Heike Wulff, Ananthakrishnan Sankaranarayanan, Wolfram Haensel, Alexander Schmitz, Kristina Schmidt-Lassen
  • Publication number: 20100119527
    Abstract: The present invention provides methods of diagnosis, providing a prognosis and a therapeutic target for the treatment of cancers that express N-cadherin, including prostrate and bladder cancers.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 13, 2010
    Applicant: The Regents of the University of California, Office of Technology Transfer
    Inventor: Robert E. Reiter
  • Publication number: 20100121253
    Abstract: A methodology and apparatus for drug, gene, siRNA, shRNA shRNA peptide, protein, antibody or any other biomedical therapeutic reagents targeting in various of solid organs of large animals and humans ex vivo and in vivo is described. The delivery is assisted with the application of a low strength electric field network (LSEN). A low strength electric field network (LSEN) system is used for ex vivo or in vivo delivery of any therapeutic gene, siRNA, shRNA shRNA protein or drugs into a lung, pleura, breast, liver, spleen, pancreas, kidney, adrenal, prostate, testicle, ovary and tumors in chest, abdominal and pelvic cavity.
    Type: Application
    Filed: March 12, 2008
    Publication date: May 13, 2010
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventor: Luyi Sen
  • Publication number: 20100116326
    Abstract: A hyperbranched semiconductor nanocrystal particle, which includes a first arm, where the first arm has an intermediate portion and opposing terminal portions, and a second arm, extending from the intermediate portion of the first arm.
    Type: Application
    Filed: October 18, 2007
    Publication date: May 13, 2010
    Applicant: The Regents of the University of California
    Inventors: Ilan Gur, Neil Fromer, A. Paul Alivisatos
  • Publication number: 20100119736
    Abstract: A method for producing zeolite films or membranes at essentially ambient pressure, which includes preparing a synthesis mixture comprising an ionic liquid solvent and an aluminum and/or silicon and/or phosphate source and converting the synthesis mixture to form a continuous zeolite layer. In addition, a method of synthesizing zeolite nanocrystals, which includes preparing a synthesis mixture, the synthesis mixture having a silica or a silica and alumina source, and a template; and synthesizing the synthesis mixture to form zeolite nanocrystals.
    Type: Application
    Filed: October 7, 2009
    Publication date: May 13, 2010
    Applicant: The Regents of the University of California
    Inventors: Yushan Yan, Rui Cai, Minwei Sun