Patents by Inventor Ka Wang

Ka Wang 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: 20240108422
    Abstract: A steerable arm for use in endoscopic surgical procedures. The steerable arm cut from a tube of nitinol to provide flexibility and resilience by the structure into which the tube is cut. Typically, the cut tube comprises a spiralling coil, the loops of which are in contact on one lateral side of the tube and the tube is bent to open apart the loops on the other lateral side. The material which the tube is made of is capable of retaining memory of the bend. This provides a bias for restoring the tube to the bend whenever a force causing the tube to flex is removed.
    Type: Application
    Filed: January 21, 2022
    Publication date: April 4, 2024
    Inventors: Ka Wai KWOK, Zhuoliang HE, Xiaomei WANG, Justin Di-Lang HO, Ge FANG, Kui WANG
  • Publication number: 20220113321
    Abstract: The present invention identifies biomarkers that are diagnostic of nerve cell injury and/or neuronal disorders. Detection of different biomarkers of the invention are also diagnostic of the degree of severity of nerve injury, the cell(s) involved in the injury, and the subcellular localization of the injury.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Applicants: University of Florida Research Foundation, Inc., Banyan Biomarkers, Inc.
    Inventors: Kevin Ka-Wang WANG, Monika OLI, Ming-Cheng LIU
  • Publication number: 20220054607
    Abstract: Traumatic brain injury (TBI) is a leading cause of mortality and morbidity around the world. Active immunization with GFAP protein or GFAP peptide or passive immunization with anti-GFAP antibodies or treatment with a GFAP-binding aptamer can be used to reduce the post-TBI induced expression of GFAP, Tau and p-Tau in brain cortex tissues to attenuate the increased serum levels of GFAP after brain injury, and reduce the serum levels of pNF-H, Tau and p-Tau TBI. In addition, GFAP immunization can alleviate anxiety behavior and improve cognitive performance post-injury.
    Type: Application
    Filed: December 13, 2019
    Publication date: February 24, 2022
    Inventors: Kevin Ka Wang WANG, Zhihui YANG, Tian ZHU
  • Publication number: 20220057409
    Abstract: A method, device, and kit are provided for temporal diagnostics and clinical treatment of neuro injury, neuro disease, or neuro repair, particularly including clinical treatment with precision medicines for the same therapeutic targets as a subset of the temporal biomarkers. Through the measurement of biomarkers in a biological sample from a subject, with at least one biomarker from each of the early, intermediate, and late phases of suspected injury, disease, or repair from a subject, a determination of a subject's injury, disease, or repair is provided with greater sensitivity and/or specificity than previously attainable. As many clinical inventions such an anti-inflammatories and clot disruptors are effective only during certain phases injury, disease, or repair, this knowledge can be used to clinical effect in mitigating secondary injuries and/or diseases.
    Type: Application
    Filed: December 13, 2019
    Publication date: February 24, 2022
    Applicants: GRYPHON BIO, INC., University of Florida Research Foundation, Inc.
    Inventors: William E. Haskins, Kevin Ka-wang Wang
  • Patent number: 11221342
    Abstract: The present invention identifies biomarkers that are diagnostic of nerve cell injury and/or neuronal disorders. Detection of different biomarkers of the invention are also diagnostic of the degree of severity of nerve injury, the cell(s) involved in the injury, and the subcellular localization of the injury.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: January 11, 2022
    Assignees: University of Florida Research Foundation, Inc., Banyan Biomarkers, Inc.
    Inventors: Kevin Ka-Wang Wang, Monika Oli, Ming-Cheng Liu
  • Publication number: 20210270847
    Abstract: The invention relies on detection of specific identified proteins, protein breakdown products, and peptide fragments, to diagnose and evaluate traumatic brain injury, spinal cord injury, and any traumatic injury to the CNS in a subject. These analytes (proteins, protein breakdown products thereof, and peptide fragments thereof) are released from injured tissue into blood and/or cerebrospinal fluid, and can be used to identify the central nervous system cell types (i.e. neuron, astrocyte, oligodendrocyte, and the like) or subcellular structure (e.g., axon, dendrites, presynaptic terminal, post-synaptic terminal, and extracellular matrix) affected, and to determine the diagnosis, location, and severity of the injury. Time course measurements of these analytes measured at different times after an injury or suspected injury also are used as tools for diagnosis and prognosis of central nervous system injury.
    Type: Application
    Filed: August 19, 2019
    Publication date: September 2, 2021
    Inventors: Kevin Ka-Wang WANG, George Anis SARKIS, Manasi KAMAT, Hamad YADIKAR, Ahmed MOGHIEB
  • Publication number: 20210011028
    Abstract: The subject invention provides a robust, quantitative, and reproducible process and assay for diagnosis of a neurological condition in a subject. The invention provides measurement of two or more biomarkers in a biological fluid such as CSF or serum resulting in a synergistic mechanism for determining the extent of neurological damage in a subject with an abnormal neurological condition and for discerning subtypes thereof or tissue types subjected to damage.
    Type: Application
    Filed: June 2, 2020
    Publication date: January 14, 2021
    Applicant: Banyan Biomarkers, Inc.
    Inventors: Kevin Ka-Wang WANG, Ronald L. HAYES, Uwe R. MUELLER, Zhiqun ZHANG
  • Patent number: 10725054
    Abstract: Proteins that are differentially expressed or elevated in tissue and biofluids after central nervous system injuries are described. Elevated or reduced levels of the proteins, alone or in various combinations or ratios, can be used to assess severity of central nervous system injury (CNS injury) including traumatic brain injury (TBI), traumatic spinal cord injury (SCI) and chronic traumatic encephalopathy (CTE). Time course measurements post CNS-injury of these proteins can be used to monitor progress or recovery over periods up to several months. Differentiation of acute, subacute and chronic injury can be diagnosed by comparing the protein levels in CNS-injury patients at days 1-3, day 4-10 with levels at day 30-180 in comparison with normal controls.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: July 28, 2020
    Assignees: University of Florida Research Foundation, Incorporated, The Research Foundation For The State University of New York
    Inventors: Kevin Ka-Wang Wang, Zhihui Yang, Ahmed Moghieb, Richard Rubenstein
  • Patent number: 10646555
    Abstract: Processes and compositions for the therapeutic treatment of pathogenic Gram-negative bacterial infection are provided whereby argininosuccinate synthetase or PEGylated argininosuccinate synthetase is administered to a subject to inactivate endotoxin thereby reducing the likelihood of bacterial sepsis and improving patient outcome.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: May 12, 2020
    Assignee: BioRegency, Inc.
    Inventors: Stanislav I. Svetlov, Victor Prima, Alvin Wang, Gabriel Molina, Kevin Ka-wang Wang
  • Publication number: 20200003789
    Abstract: The present invention identifies biomarkers that are diagnostic of nerve cell injury and/or neuronal disorders. Detection of different biomarkers of the invention are also diagnostic of the degree of severity of nerve injury, the cell(s) involved in the injury, and the subcellular localization of the injury.
    Type: Application
    Filed: June 21, 2019
    Publication date: January 2, 2020
    Applicants: University of Florida Research Foundation, Inc., Banyan Biomarkers, Inc.
    Inventors: Kevin Ka-Wang WANG, Monika OLI, Ming-Cheng LIU
  • Patent number: 10330689
    Abstract: The present invention identifies biomarkers that are diagnostic of nerve cell injury and/or neuronal disorders. Detection of different biomarkers of the invention are also diagnostic of the degree of severity of nerve injury, the cell(s) involved in the injury, and the subcellular localization of the injury.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: June 25, 2019
    Assignees: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC., BANYAN BIOMARKERS, INC.
    Inventors: Kevin Ka-Wang Wang, Monika Oli, Ming-Cheng Liu
  • Publication number: 20190064188
    Abstract: Processes and materials are provided for the detection, diagnosis, or determination of the severity of a neurological injury or condition, including traumatic brain injury, multiple-organ injury, stroke, Alzeimer's disease, Parkinson disease and Chronic Traumatic Encephalopathy (CTE). The processes and materials include biomarkers detected or measured in a biological sample such as whole blood, serum, plasma, or CSF. Such biomarkers include Tau and GFAP proteins, their proteolytic breakdown products, brain specific or enriched micro-RNA, and brain specific or enriched protein directed autoantibodies. The processes and materials are operable to detect the presence of absence of acute, subacute or chronic brain injuries and predict outcome for the brain injury.
    Type: Application
    Filed: August 1, 2018
    Publication date: February 28, 2019
    Applicant: Banyan Biomarkers, Inc.
    Inventors: Kevin Ka-Wang WANG, Zhiqun ZHANG, Ming-Cheng LIU, Ronald L. HAYES
  • Publication number: 20190064187
    Abstract: A process and assay for determining the neurological condition in a subject is provided whereby the level of one or more neuroactive biomarkers is measured in a sample obtained from the subject. The processes and assay include measurement of multiple neuroactive biomarkers for synergistic determination of a neurological condition such as neurological damage due to injury, disease, contact with a compound, or other source.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 28, 2019
    Applicant: BANYAN BIOMARKERS, INC.
    Inventors: Stanislav I. SVETLOV, Juan MARTINEZ, Stephen Frank LARNER, Kevin Ka-Wang WANG
  • Patent number: 10062280
    Abstract: One or more techniques and/or systems are provided for providing a traffic news interface. For example, a traffic news provider component may query traffic camera data and/or traffic incident data to identify traffic cameras and/or traffic incidents along a route of a driver. The traffic cameras and/or the traffic incidents may be ranked based upon a safety metric, a travel time sensitivity metric, an alternative route selection metric, a driving behavior pattern, a driver mood, a distance of a traffic camera or traffic incident from a current user location, and/or other information used to determine how relevant information from the traffic camera and/or a traffic incident is to this particular driver. A subset of traffic cameras and/or traffic incidents may be selected for inclusion within a traffic news interface based upon camera relevancy rankings and/or incident relevancy rankings.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: August 28, 2018
    Assignee: INRIX INC.
    Inventors: Vu Nguyen, Sergei Tuterov, Ka Wang Yee
  • Patent number: 10041959
    Abstract: Processes and materials are provided for the detection, diagnosis, or determination of the severity of a neurological injury or condition, including traumatic brain injury, multiple-organ injury, stroke, Alzeimer's disease, Parkinson disease and Chronic Traumatic Encephalopathy (CTE). The processes and materials include biomarkers detected or measured in a biological sample such as whole blood, serum, plasma, or CSF. Such biomarkers include Tau and GFAP proteins, their proteolytic breakdown products, brain specific or enriched micro-RNA, and brain specific or enriched protein directed autoantibodies. The processes and materials are operable to detect the presence of absence of acute, subacute or chronic brain injuries and predict outcome for the brain injury.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: August 7, 2018
    Assignees: Banyan Biomarkers, Inc., The United States of America, as Represented by the Secretary of the Army
    Inventors: Kevin Ka-Wang Wang, Zhiqun Zhang, Ming-Cheng Liu, Ronald L. Hayes, Jitendra Ramanlal Dave
  • Publication number: 20180059123
    Abstract: The present invention identifies biomarkers that are diagnostic of nerve cell injury and/or neuronal disorders. Detection of different biomarkers of the invention are also diagnostic of the degree of severity of nerve injury, the cell(s) involved in the injury, and the subcellular localization of the injury.
    Type: Application
    Filed: November 3, 2017
    Publication date: March 1, 2018
    Inventors: KEVIN KA-WANG WANG, MONIKA OLI, MING-CHENG LIU
  • Publication number: 20180031577
    Abstract: The subject invention provides a robust, quantitative, and reproducible process and assay for diagnosis of a neurological condition in a subject. The invention provides measurement of two or more biomarkers in a biological fluid such as CSF or serum resulting in a synergistic mechanism for determining the extent of neurological damage in a subject with an abnormal neurological condition and for discerning subtypes thereof or tissue types subjected to damage.
    Type: Application
    Filed: September 19, 2017
    Publication date: February 1, 2018
    Applicant: BANYAN BIOMARKERS, INC.
    Inventors: Kevin Ka-wang WANG, Ronald L. HAYES, Uwe R. MUELLER, Zhiqun ZHANG
  • Patent number: 9810698
    Abstract: The present invention identifies biomarkers that are diagnostic of nerve cell injury and/or neuronal disorders. Detection of different biomarkers of the invention are also diagnostic of the degree of severity of nerve injury, the cell(s) involved in the injury, and the subcellular localization of the injury.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: November 7, 2017
    Assignees: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED, BANYAN BIOMARKERS, INC.
    Inventors: Kevin Ka-Wang Wang, Monika Oli, Ming-Cheng Liu
  • Publication number: 20170315136
    Abstract: A robust, quantitative, and reproducible process and assay for diagnosis of a neurological condition in a subject is provided. With measurement of one or more autoantibodies to biomarkers in a biological fluid such as CSF or serum, the extent of neurological damage in a subject with an abnormal neurological condition is determined and subtypes thereof or tissue types subjected to damage are discerned.
    Type: Application
    Filed: December 17, 2012
    Publication date: November 2, 2017
    Applicant: BANYAN BIOMARKERS, INC.
    Inventors: Kevin Ka-wang Wang, Zhiqun Zhang, Ming Cheng LIU, Ronald L. HAYES
  • Publication number: 20170307640
    Abstract: The present invention identifies biomarkers that are diagnostic of neural injury, neuronal disorder or neurotoxicity and is related to the discovery that proteases are selectively activated in subjects suffering from nervous system damage as compared to healthy subjects. Breakdown products reflecting protease activation are produced and detection of these different biomarkers of the invention is also diagnostic of the degree of severity and type of nerve damage in a subject.
    Type: Application
    Filed: June 22, 2017
    Publication date: October 26, 2017
    Applicant: BANYAN BIOMARKERS, INC.
    Inventors: Firas KOBAISSY, Joy GUINGAB, Kevin Ka-Wang WANG, Ronald L. HAYES