Patents Assigned to Rice University
  • Patent number: 10985777
    Abstract: Real-world data may not be sparse in a fixed basis, and current high-performance recovery algorithms are slow to converge, which limits compressive sensing (CS) to either non-real-time applications or scenarios where massive back-end computing is available. Presented herein are embodiments for improving CS by developing a new signal recovery framework that uses a deep convolutional neural network (CNN) to learn the inverse transformation from measurement signals. When trained on a set of representative images, the network learns both a representation for the signals and an inverse map approximating a greedy or convex recovery algorithm. Implementations on real data indicate that some embodiments closely approximate the solution produced by state-of-the-art CS recovery algorithms, yet are hundreds of times faster in run time.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 20, 2021
    Assignee: William Marsh Rice University
    Inventors: Richard G. Baraniuk, Ali Mousavi
  • Patent number: 10947282
    Abstract: Embodiments of the invention are directed to Ubx-fusion molecules that maintain their mechanical strength and properties even after being fused with Ubx. Ubx fusions with VEGF and other growth factors, cell signaling proteins, and cell binding proteins can be used to induce angiogenesis. Ubx fibers and mesh, embedded within a tissue engineering scaffold, induce formation of vasculature within the scaffold. The presence of vasculature is necessary to provide oxygen and nutrients to other cells growing within the scaffold.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: March 16, 2021
    Assignees: The Texas A & M University System, William Marsh Rice University
    Inventors: Sarah Bondos, Kayla Bayless, Kathleen Matthews, Jan Patterson, Colette Abbey, David Howell, Hao-Ching Hsiao, Kelly Churion, Shang-Pu Tsai, Sandhya Ramasamy, Dustin Porterpan, Keira Northern
  • Patent number: 10913683
    Abstract: Provide is a cement ink for a cement ink for 3D printing (which also includes additive manufacturing) of 3D cement structures and materials. The cement ink includes an American Petroleum Institute (API) Class G cement, a nano-clay, a superplasticizer, a hydroxyethyl cellulose, and a defoamer. The nano-clay may be hydrophilic bentonite. The superplasticizer may be a polycarboxylate ether. The defoamer may be 2-ethyl-1-hexanol. Processes for forming the cement ink and printing 3D cement structures using the cement ink are also provided.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: February 9, 2021
    Assignees: Saudi Arabian Oil Company, William Marsh Rice University
    Inventors: Muhammad M Rahman, Seyed Mohammad Sajadi, Ashok Kumar, Peter J Boul, Carl Thaemlitz, Pulickel M Ajayan
  • Publication number: 20210023541
    Abstract: A multicomponent photocatalyst includes a reactive component optically, electronically, or thermally coupled to a plasmonic material. A method of performing a catalytic reaction includes loading a multicomponent photocatalyst including a reactive component optically, electronically, or thermally coupled to a plasmonic material into a reaction chamber; introducing molecular reactants into the reaction chamber; and illuminating the reaction chamber with a light source.
    Type: Application
    Filed: August 12, 2020
    Publication date: January 28, 2021
    Applicant: William Marsh Rice University
    Inventors: Nancy Jean Halas, Peter Nordlander, Hossein Robatjazi, Dayne Francis Swearer, Chao Zhang, Hangqi Zhao, Linan Zhou
  • Publication number: 20210024989
    Abstract: Provided herein are reagents and methods for simultaneously enriching many potential rare genetic variants at different genetic loci. The rare variants enriched can include single nucleotide polymorphisms (SNPs), single nucleotide variants, or small insertions and deletions. Embodiments of the invention include procedures for integration with downstream next generation sequencing (NGS) analysis. Embodiments of the invention include analysis of nonpathogenic SNPs for the determination of cell identity and detection of cell contamination using qPCR or NGS.
    Type: Application
    Filed: February 20, 2019
    Publication date: January 28, 2021
    Applicant: William Marsh Rice University
    Inventors: David Yu ZHANG, Ping SONG, Xi CHEN
  • Patent number: 10899773
    Abstract: In one aspect, the present invention provides novel derivatives of trioxacarin analogs of the formula (I) wherein the variables are as defined herein. The application also provides compositions, methods of treatment, and methods of synthesis thereof.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: January 26, 2021
    Assignee: William Marsh Rice University
    Inventors: Kyriacos C Nicolaou, Quan Cai
  • Patent number: 10900079
    Abstract: Compositions and methods for highly specific nucleic acid probes and primers are provided. The probe system comprises a complement strand and a protector stand that form a partially double-stranded probe. The reaction standard free energy of hybridization between the probe and target nucleic acid as determined by Expression 1 (?G°rxn=?G°t-TC??G°nh-PC+(?G°v-TC??G°h-PC)) is from about ?4 kcal/mol to about +4 kcal/mol. Alternatively, the reaction standard free energy of hybridization between the probe and target nucleic acid is determined by Expression 1 to be within 5 kcal/mol of the standard free energy as determined by Expression 2 (?R? ln(([P]0?[C]0)/[C]0)]), where the [P]0 term of Expression 2 equals the concentration of the protector strand and the [C]0 term of Expression 2 equals the concentration of the complement strand. In addition, a method for on-the-fly fine tuning of a reaction using the present probe is provided.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: January 26, 2021
    Assignee: William Marsh Rice University
    Inventors: David Yu Zhang, Juexiao Wang, Ruojia Wu
  • Patent number: 10889590
    Abstract: In one aspect, the present disclosure provides new analogs of uncialamycin. The present disclosure also provides novel synthetic pathways to obtaining uncialamycin and analogs thereof. Additionally, the present disclosure also describes methods of use of uncialamycin and analogs thereof. In another aspect, the present disclosure provides antibody-drug conjugates which may be used to treat cancer or another disease or disorder.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: January 12, 2021
    Assignees: William Marsh Rice University, The Scripps Research Institute, Bristol-Myers Squibb Company
    Inventors: Kyriacos C. Nicolaou, Min Lu, Debashis Mandal, Sanjeev Gangwar, Naidu S. Chowdari, Yam B. Poudel
  • Patent number: 10874646
    Abstract: In one aspect, the present disclosure provides epothilone analogs of the formula (I) wherein the variables are as defined herein. In another aspect, the present disclosure also provides methods of preparing the compounds disclosed herein. In another aspect, the present disclosure also provides pharmaceutical compositions and methods of use of the compounds disclosed herein. Additionally, drug conjugates with cell targeting moieties of the compounds are also provided.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: December 29, 2020
    Assignee: William Marsh Rice University
    Inventors: Kyriacos C Nicolaou, Derek Rhoades, Yanping Wang, Sotirios Totokotsopoulos
  • Patent number: 10876035
    Abstract: Asphaltene produced during the production of hydrocarbons in an underground reservoir may be reduced and decomposed by introducing into the underground reservoir a fluid having a catalyst of from about 3 to about 7% Ni with a magnesium oxide support or a catalyst of from about 15 to about 25% tungsten oxide with a zirconium oxide support or a mixture thereof. The viscosity of heavy oil within the underground reservoir is reduced in the presence of the catalyst.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: December 29, 2020
    Assignees: Baker Hughes, a GE company, LLC, William Marsh Rice University
    Inventors: Sivaram Pradhan, Scott Wellington, Houman Shammai, Michael Wong
  • Publication number: 20200399737
    Abstract: A process for extracting, recovering and recycling metals and materials from spent lithium ion batteries (LIB) that comprises the contacting battery waste products with a deep eutectic solvent, and leaching the metal from the battery waste product and extracting the metal into the deep eutectic solvent with heat and agitation. After the leaching and extracting, the process further includes recovering the dissolved metals ions from the deep eutectic solvent solution, followed by a step of regeneration of cathode materials.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 24, 2020
    Applicant: William Marsh Rice University
    Inventors: Mai K. Tran, Marco-Tulio F. Rodrigues, Ganguli Babu, Hemtej Gullapalli, Pulickel M. Ajayan
  • Publication number: 20200395497
    Abstract: An infrared photodetector includes: a p-type and highly-doped silicon substrate; a metal structure disposed on the silicon substrate; a first electric contact to the silicon substrate; and a second electric contact to the metal structure.
    Type: Application
    Filed: June 12, 2020
    Publication date: December 17, 2020
    Applicant: William Marsh Rice University
    Inventors: Bob Zheng, Hangqi Zhao, Benjamin Cerjan, Mehbuba Tanzid, Peter Nordlander, Nancy J. Halas
  • Patent number: 10858630
    Abstract: The present disclosure provide viral compositions and methods for modulating adeno-associated virus properties including transduction efficiency, virus capsid assembly, viral genome packaging, capsid stability and intracellular processing. Engineered adeno-associated viruses with modifications in the N-terminal region of the capsid proteins VP1 or VP2 are provided which have varying effects on viral properties including transduction efficiency. Corresponding nucleic acids and amino acids are provided.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: December 8, 2020
    Assignee: William Marsh Rice University
    Inventors: Michelle Ho, Junghae Suh, Momona Yamagami, Veronica Gough, Byunguk Kang
  • Patent number: 10851393
    Abstract: The present disclosure describes a genetically engineered a KASIII-independent fatty acid biosynthetic pathway that makes use of the promiscuous nature of the rest of the FAS enzymes (3-ketoacyl-ACP synthetase, 3-ketoacyl-ACP reductase, 3-hydroxyacyl ACP dehydrase, enoyl-ACP reductase) to bypass the KASIII step by providing a Co-A precursor of two or higher than two carbons (such as the four carbon butyryl-CoA) as the starting molecule. Since many CoA-based starter molecules can be supplied for the fatty acid synthesis, much more diversified products can be obtained with various carbon-chain lengths. As such, this disclosure will serve as a powerful and efficient platform to produce low to medium chain length products carrying many different functional groups.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: December 1, 2020
    Assignee: William Marsh Rice University
    Inventors: Ka-Yiu San, Xian Zhang, Hui Wu, Dan Wang
  • Patent number: 10844365
    Abstract: Systems and methods generally useful in medicine, cellular biology, nanotechnology, and cell culturing are discussed. In particular, at least in some embodiments, systems and methods for magnetic guidance and patterning of cells and materials are discussed. Some specific applications of these systems and methods may include levitated culturing of cells away from a surface, making and manipulating patterns of levitated cells, and patterning culturing of cells on a surface. Specifically, a method of culturing cells is presented. The method may comprise providing a plurality of cells, providing a magnetic field, and levitating at least some of the plurality of cells in the magnetic field, wherein the plurality of cells comprise magnetic nanoparticles. The method may also comprise maintaining the levitation for a time sufficient to permit cell growth to form an assembly.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: November 24, 2020
    Assignees: William Marsh Rice University, The Board of Regents of the University of Texas System
    Inventors: Glauco R. Souza, Renata Pasqualini, Wadih Arap, Thomas Charles Killian, Robert M. Raphael, Daniel Joshua Stark
  • Patent number: 10843134
    Abstract: In some embodiments, the present disclosure pertains to systems and methods for distilling a fluid by exposing the fluid to a porous membrane that includes a surface capable of generating heat. In some embodiments, the heat generated at the surface propagates the distilling of the fluid by converting the fluid to a vapor that flows through the porous membrane and condenses to a distillate. In some embodiments, the surface capable of generating heat is associated with a photo-thermal composition that generates the heat at the surface by converting light energy from a light source to thermal energy. In some embodiments, the photo-thermal composition includes, without limitation, noble metals, semiconducting materials, dielectric materials, carbon-based materials, composite materials, nanocomposite materials, nanoparticles, hydrophilic materials, polymers, fibers, meshes, fiber meshes, hydrogels, hydrogel meshes, nanomaterials, and combinations thereof.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: November 24, 2020
    Assignee: William Marsh Rice University
    Inventors: Qilin Li, Jinjian Wu, Nancy J. Halas, Katherine R. Zodrow, Haoli Guo, Jiarui Xu, Cong Yu
  • Patent number: 10844350
    Abstract: The present disclosure provides compositions and methods for producing hydrogel matrix constructs. Methods of using hydrogel matrix constructs for tissue repair and regeneration and for the oxygenation of red blood cells are also disclosed.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: November 24, 2020
    Assignee: William Marsh Rice University
    Inventors: Jordan Miller, Anderson Ta, Bagrat Grigoryan
  • Patent number: 10835614
    Abstract: The disclosure relates to a class of diol-based, unsaturated aliphatic polyesters that biodegrade into monomers capable of mitigating infection. These poly(diol fumarates) (PDFs) and poly(diol fumarate-co-succinates) (PDFSs), can be crosslinked to form networks of scaffolds with antimicrobial degradation products. Both the diol carbon length and the degree of available double bonds are tunable, resulting in a highly controllable class of antimicrobial polymers useful for cell scaffolds and drug delivery systems and devices.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: November 17, 2020
    Assignees: William Marsh Rice University, Board of Regents, The University of Texas System
    Inventors: Alexander Mitchell Tatara, Emma Watson, Antonios G. Mikos, Dimitrios P. Kontoyiannis
  • Patent number: 10833904
    Abstract: A client device includes a processor and an antenna. The client device obtains an announcement that specifies a winning client of a channel contention competition; identifies a group association of the client device using an identity of the winning client; transmits a preamble modulated by an entry of a preamble interference nullification matrix, the entry is based on the group association; and transmits, after transmitting the preamble, a data transmission. The preamble is transmitted at the same time as a second preamble is transmitted by a second client device.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: November 10, 2020
    Assignee: William Marsh Rice University
    Inventors: Adriana B. Flores Miranda, Edward W. Knightly
  • Publication number: 20200349729
    Abstract: A method for a passive single-viewpoint 3D imaging system comprises capturing an image from a camera having one or more phase masks. The method further includes using a reconstruction algorithm, for estimation of a 3D or depth image.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 5, 2020
    Applicants: William Marsh Rice University, Carnegie Mellon University
    Inventors: Yicheng Wu, Vivek Boominathan, Hauijin Chen, Aswin C. Sankaranarayanan, Ashok Veeraraghavan