Patents by Inventor Luis Williams

Luis Williams 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: 20230265436
    Abstract: The invention relates to therapeutic compositions for disorders associated with haploinsufficiency. The invention provides antisense oligonucleotides useful for treating neurodevelopmental disorders associated with mutations in the SYNGAP gene. The invention provides compositions that include synthetic antisense oligonucleotides (ASOs) that promote expression of the SynGAP protein by one or any combination of (i) preventing one or more miRNAs from interfering with production of the SynGAP protein; (ii) binding to the 5?-UTR of the SYNGAP1 transcript and augmenting translation of the Syngap protein; and (iii) promoting RNAseH cleavage of antisense long non-coding RNAs that are anticorrelated with SYNGAP expression. When the composition is delivered to a patient with SYNGAP haploinsufficiency, the ASOs promote expression of the SynGAP protein.
    Type: Application
    Filed: September 22, 2022
    Publication date: August 24, 2023
    Inventors: Graham T. Dempsey, Caitlin Lewarch, Matt Mccabe, James Fink, David Gerber, Luis Williams
  • Publication number: 20230212567
    Abstract: The invention relates to therapeutic compositions for disorders associated with haploinsufficiency. The invention provides antisense oligonucleotides useful for treating early-onset epileptic encephalopathy by promoting expression of Syntaxin-binding protein 1 (STXBP1). The invention provides compositions that include synthetic antisense oligonucleotides (ASOs) that prevent certain miRNAs from interfering with production of the STXBP1 protein or bind to the 5?-UTR of the STXBP1 transcript and augment translation of the STXBP1 protein. When the composition is delivered to a patient with STXBP1 haploinsufficiency, the ASOs prevent miRNA from downregulating synthesis of STXBP1 protein.
    Type: Application
    Filed: September 22, 2022
    Publication date: July 6, 2023
    Inventors: Graham T. Dempsey, Caitlin Lewarch, Matt Mccabe, James Fink, Luis Williams, David Gerber, Sudhir Agrawal
  • Publication number: 20220403331
    Abstract: The present invention provides differentiated neural cells and methods for making differentiated neural cells from pluripotent stem cells (PSC) at an industrial scale sufficient for high-throughput assays. The methods of the invention allow billions of PSCs and/or neural cells differentiated from the PSCs to be cryopreserved and expanded at multiple steps.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 22, 2022
    Inventors: Luis Williams, Vaibhav Joshi, Graham T. Dempsey
  • Publication number: 20220403389
    Abstract: The invention provides systems and methods for discovering candidate therapies for genetic conditions and also for screening those therapies in vitro for evidence of neurotoxicity. Where a medical condition is a consequence of a genetic target such as a mutated gene, the disclosure provides in silico methods to generate lists of candidate sequences for antisense oligonucleotides (ASOs) that will potentially bind to the gene or transcripts from the gene in vivo and treat the associated condition by restoring a healthy phenotype of gene expression. The invention provides in vitro methods for screening candidate ASO sequences for symptoms of neurotoxicity in vivo. For example, candidate sequences that are output by the in silico analytical pipeline can be synthesized and assayed against live cells in vitro.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 22, 2022
    Inventors: Caitlin Lewarch, David Gerber, Luis Williams, Duncan Brown, Sudhir Agrawal, Graham T. Dempsey
  • Publication number: 20220370487
    Abstract: The invention provides therapeutic compositions that include an antisense oligonucleotide (ASO) complementary to an identified target on a Nav channel mRNA. The ASO hybridizes to its target RNA and forms a duplex that recruits RNase H to degrade the RNA, thereby downregulating Nav channel synthesis, which inhibits the neuron's ability to contribute to certain conditions such as epilepsy and pain perception. The ASO binds to one of the specific identified targets, and may be provided as a gapmer that includes a central DNA segment flanked by modified RNA wings.
    Type: Application
    Filed: May 10, 2022
    Publication date: November 24, 2022
    Inventors: Christina Ambrosi, Luis Williams, Caitlin Lewarch, David Gerber, Owen McManus, Sudhir Agrawal, Graham T. Dempsey
  • Publication number: 20220259601
    Abstract: The invention provides compositions useful to knock down overexpression of UBE3A and treat conditions associated with Dup15q syndrome. The compositions include antisense oligonucleotides, preferably short oligonucleotides that are complementary to, and hybridize to, UBE3A transcripts in vivo. The ASOs prevent or inhibit successful translation of UBE3A mRNA into protein. Specifically, preferred embodiments include anti-UBE3A gapmers—oligos that include a central DNA portion flanked by RNA wings. When the gapmer hybridizes to UBE3A pre-mRNA or mRNA, the duplex hybrid recruits RNaseH, which cleaves, or digests, the UBE3A pre-mRNA or mRNA, preventing expression of the UBE3A protein. Because the ASOs prevent expression of the UBE3A protein, treatment with a composition including ASOs of the disclosure may be effective to knock down overexpression of UBE3A.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 18, 2022
    Inventors: James Fink, Luis Williams, Caitlin Lewarch, David Gerber, Duncan Brown, Sudhir Agrawal, Graham T. Dempsey
  • Publication number: 20220133848
    Abstract: The disclosure relates to compositions and methods for treating a disease or condition associated with a TDP-pathology or a decline in TDP-43 functionality in neuronal cells in a subject, and for identifying candidate agents to restore expression of a normal full-length or protein coding STMN2 RNA.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 5, 2022
    Inventors: Kevin C. Eggan, Joseph Robert Klim, Francesco Limone, Irune Guerra San Juan, Luis Williams
  • Patent number: 10177996
    Abstract: A validation tool is provided for a representational state transfer (REST) service. In one embodiment, a method for validating documentation of a REST service includes including detecting one or more messages for a REST service by a validator, wherein the one or more messages are intercepted for the REST service, translating documentation of the REST service, by the validator, into a representation of an automaton, and validating the one or more messages by the validator based on the automaton, wherein validation of the messages determines conformance of the REST service to the documentation of the REST service.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: January 8, 2019
    Assignee: Rackspace US, Inc.
    Inventors: Jorge Luis Williams, David Cramer
  • Publication number: 20170279691
    Abstract: A validation tool is provided for a representational state transfer (REST) service. In one embodiment, a method for validating documentation of a REST service includes including detecting one or more messages for a REST service by a validator, wherein the one or more messages are intercepted for the REST service, translating documentation of the REST service, by the validator, into a representation of an automaton, and validating the one or more messages by the validator based on the automaton, wherein validation of the messages determines conformance of the REST service to the documentation of the REST service.
    Type: Application
    Filed: April 10, 2017
    Publication date: September 28, 2017
    Inventors: Jorge Luis Williams, David Cramer
  • Patent number: 9621440
    Abstract: A validation tool is provided for a representational state transfer (REST) service. In one embodiment, a method for validating documentation of a REST service includes including detecting one or more messages for a REST service by a validator, wherein the one or more messages are intercepted for the REST service, translating documentation of the REST service, by the validator, into a representation of an automaton, and validating the one or more messages by the validator based on the automaton, wherein validation of the messages determines conformance of the REST service to the documentation of the REST service.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: April 11, 2017
    Assignee: Rackspace US, Inc.
    Inventors: Jorge Luis Williams, David Cramer
  • Publication number: 20140068047
    Abstract: A validation tool is provided for a representational state transfer (REST) service. In one embodiment, a method for validating documentation of a REST service includes including detecting one or more messages for a REST service by a validator, wherein the one or more messages are intercepted for the REST service, translating documentation of the REST service, by the validator, into a representation of an automaton, and validating the one or more messages by the validator based on the automaton, wherein validation of the messages determines conformance of the REST service to the documentation of the REST service.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 6, 2014
    Applicant: Rackspace US, Inc.
    Inventors: Jorge Luis Williams, David Cramer