Patents by Inventor Dean Ho

Dean Ho 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: 20240009662
    Abstract: An apparatus for collecting a saliva sample is described herein. In a described embodiment, the apparatus comprises a filter; and a pressure generator operable to generate pressure to cause the saliva sample to be transferred through the filter, the filter being configured to reduce a viscosity of the saliva sample as the saliva sample is transferred through the filter. A method collecting a saliva sample from a user is also described, among other aspects.
    Type: Application
    Filed: August 19, 2021
    Publication date: January 11, 2024
    Inventors: Agata Blasiak, Paul Anthony Macary, Dean Ho
  • Publication number: 20220199226
    Abstract: A cognitive training platform comprises at least one processor that is configured to: obtain a cognitive response function for a user that represents a cognitive state, or change in cognitive state, as a function of one or more stimulus parameters of a stimulus to which the user is exposed; expose the user to a first stimulus that is characterized by respective first values of the one or more stimulus parameters; determine, based on at least one sensor measurement, first cognitive performance values indicative of a response to the first stimulus; determine, using the cognitive response function, respective second values of the one or more stimulus parameters that will result in at least one improved cognitive performance value relative to the first cognitive performance values; and expose the user to a second stimulus that is characterized by the respective second values of the one or more stimulus parameters.
    Type: Application
    Filed: April 17, 2020
    Publication date: June 23, 2022
    Inventors: Dean HO, Theodore KEE, Christopher Lee ASPLUND, Agata BLASIAK, Thomas YEO
  • Patent number: 10799593
    Abstract: The present invention provides various functionalized nanodiamond particles. In particular, the present invention provides soluble complexes of nanodiamond particles and therapeutic agents, for example insoluble therapeutics, anthracycline and/or tetracycline compounds, nucleic acids, proteins, etc. The present invention also provides materials and devices for the controlled release of therapeutics, and methods for uses thereof.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: October 13, 2020
    Assignee: Northwestern University
    Inventors: Dean Ho, Mark Chen, Erik Pierstorff, Erik Robinson, Robert Lam, Rafael Shimkunas, Xueqing Zhang, Houjin Huang
  • Patent number: 10434225
    Abstract: The present invention provides single sheet and compound para-xylene films for therapeutic uses. For example, the present invention provides single sheet para-xylene films useful as tissue separators and/or adhesion barriers in a subject, where the top and/or bottom surfaces of such films have a water contact angle between 75 and 95 degrees (e.g., to prevent adhesion formation). The present invention also provides compound films composed of at least two para-xylene polymer films with a therapeutic molecule layer in between. Such compound films, when used in vivo (e.g., as a tissue separator and to treat inflammation or atrial fibrillation) allow either therapeutic molecule elution through one of the para-xylene layers, or therapeutic molecule release when the compound film is pierced, such as when it is sutured in place.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: October 8, 2019
    Assignees: Northwestern University, University of Maryland, Ann & Robert H. Lurie Children's Hospital of Chicago
    Inventors: Dean Ho, Erik M. Robinson, Sunjay Kaushal, Patrick M. McCarthy
  • Publication number: 20190125772
    Abstract: Disclosed are pharmaceutical compositions and methods of treating multiple myeloma by providing a pharmaceutically effective amount of each drug in a combination of drugs.
    Type: Application
    Filed: May 4, 2016
    Publication date: May 2, 2019
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dean HO, Chih-Ming HO, Aleidy Marlene Silva VITE, Kangyi ZHANG, Edward Kai-Hua CHOW, Tan Boon TOH, Wee Joo CHNG, Masturah Mohd Abdul RASHID
  • Publication number: 20190121935
    Abstract: An initial phenotypic map is derived for a patient subjected to an initial therapeutic regimen including a first drug, based on values of a therapeutic outcome for the patient and corresponding values of a dose of the first drug administered to the patient. Following a change from the initial therapeutic regimen to an updated therapeutic regimen, an updated value of the therapeutic outcome is received for the patient subjected to the updated therapeutic regimen. The initial phenotypic map is re-calibrated according to the updated value of the therapeutic outcome, and, using the re-calibrated phenotypic map, identification is made of a value of the dose of the first drug to be administered to the patient subjected to the updated therapeutic regimen.
    Type: Application
    Filed: March 17, 2016
    Publication date: April 25, 2019
    Applicant: The Regents of the University of California
    Inventors: Dean HO, Chih-Ming HO, Ali ZARRINPAR, Dong-Keun LEE, Aleidy Marlene Silva VITE, Nakul DATTA
  • Publication number: 20170177834
    Abstract: A cost function is specified to optimize a combination of N drugs, where the cost function includes at least one phenotypic contribution corresponding to efficacy and at least one phenotypic contribution corresponding to safety, and at least one of the N drugs is a nanomaterial-modified drug, with N being 2 or more. In vitro or in vivo tests are conducted by applying varying combinations of dosages of the N drugs to determine the phenotypic contributions from results of the tests. The results of the tests are fitted into a representation of the cost function, and, using the representation of the cost function, at least one optimized combination of dosages of the N drugs is identified.
    Type: Application
    Filed: March 23, 2015
    Publication date: June 22, 2017
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Chih-Ming HO, Dean HO, Hann WANG, Dong-Keun LEE, Kai-Yu CHEN
  • Publication number: 20170000931
    Abstract: The present invention provides single sheet and compound para-xylene films for therapeutic uses. For example, the present invention provides single sheet para-xylene films useful as tissue separators and/or adhesion barriers in a subject, where the top and/or bottom surfaces of such films have a water contact angle between 75 and 95 degrees (e.g., to prevent adhesion formation). The present invention also provides compound films composed of at least two para-xylene polymer films with a therapeutic molecule layer in between. Such compound films, when used in vivo (e.g., as a tissue separator and to treat inflammation or atrial fibrillation) allow either therapeutic molecule elution through one of the para-xylene layers, or therapeutic molecule release when the compound film is pierced, such as when it is sutured in place.
    Type: Application
    Filed: March 29, 2016
    Publication date: January 5, 2017
    Inventors: Dean Ho, Erik M. Robinson, Sunjay Kaushal, Patrick M. McCarthy
  • Patent number: 9301927
    Abstract: The present invention provides single sheet and compound para-xylene films for therapeutic uses. For example, the present invention provides single sheet para-xylene films useful as tissue separators and/or adhesion barriers in a subject, where the top and/or bottom surfaces of such films have a water contact angle between 75 and 95 degrees (e.g., to prevent adhesion formation). The present invention also provides compound films composed of at least two para-xylene polymer films with a therapeutic molecule layer in between. Such compound films, when used in vivo (e.g., as a tissue separator and to treat inflammation or atrial fibrillation) allow either therapeutic molecule elution through one of the para-xylene layers, or therapeutic molecule release when the compound film is pierced, such as when it is sutured in place.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: April 5, 2016
    Assignees: Northwestern University, University of Maryland, Baltimore, Ann & Robert H. Lurie Children's Hospital of Chicago
    Inventors: Dean Ho, Erik M. Robinson, Sunjay Kaushal, Patrick M. McCarthy
  • Publication number: 20160058887
    Abstract: The present invention provides various functionalized nanodiamond particles. In particular, the present invention provides soluble complexes of nanodiamond particles and therapeutic agents, for example insoluble therapeutics, anthracycline and/or tetracycline compounds, nucleic acids, proteins, etc. The present invention also provides materials and devices for the controlled release of therapeutics, and methods for uses thereof.
    Type: Application
    Filed: July 13, 2015
    Publication date: March 3, 2016
    Inventors: Dean Ho, Mark Chen, Erik Pierstorff, Erik Robinson, Robert Lam, Rafael Shimkunas, Xueqing Zhang, Houjin Huang
  • Patent number: 9125942
    Abstract: The present invention provides compositions and methods for the synthesis of conjugates of paramagnetic metal ions and nanodiamonds, and uses thereof. In particular, the present invention provides synthesis of paramagnetic metal-nanodiamond conjugates and methods using such compositions as molecular imaging probes.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: September 8, 2015
    Assignee: NORTHWESTERN UNIVERSITY
    Inventors: Lisa M. Manus, Daniel J. Mastarone, Dean Ho, Thomas J. Meade
  • Publication number: 20150238639
    Abstract: A reagent comprising a nanodiamond particle linked to a paramagnetic ion for use as a contrast agent in magnetic resonance (MR) imaging in which T2-weighted magnetic images are obtained, and in particular in which both T1- and T2-weighted magnetic images are obtained, are described and claimed. Also claimed are novel reagents of this type, methods for their preparation and their use in diagnostics.
    Type: Application
    Filed: February 24, 2015
    Publication date: August 27, 2015
    Inventors: Weixin HOU, Edward Kai Hua CHOW, Dean HO
  • Patent number: 9040071
    Abstract: This invention is in the field of controlled elution devices for therapeutic delivery. There exists a need for a stand-alone capable device for the localized and extended delivery of a therapeutic. This need is overcome by the present invention having an examplary embodiment comprised of a microfilm base (12), a reservoir of a therapeutic (14) disposed about the microfilm base (12) and a top layer (24) that is (i) a plurality of laminated layers (24) of para-xylyelne polymer and/or (ii) para-xylyelne polymer endowed with oxidatively functionalized para-xyele units. The thicknesses of the device is optimally in the range of about 10 to about 200 microns. The device is usable for the localized release of broad spectrum therapeutics for interventional and preventative medicine.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: May 26, 2015
    Assignee: Cute Lovable Teddy Bear, LLC.
    Inventors: Erik Pierstorff, Christian Behrenbruch, Edward Chow, Dean Ho
  • Publication number: 20140348895
    Abstract: The present invention provides single sheet and compound para-xylene films for therapeutic uses. For example, the present invention provides single sheet para-xylene films useful as tissue separators and/or adhesion barriers in a subject, where the top and/or bottom surfaces of such films have a water contact angle between 75 and 95 degrees (e.g., to prevent adhesion formation). The present invention also provides compound films composed of at least two para-xylene polymer films with a therapeutic molecule layer in between. Such compound films, when used in vivo (e.g., as a tissue separator and to treat inflammation or atrial fibrillation) allow either therapeutic molecule elution through one of the para-xylene layers, or therapeutic molecule release when the compound film is pierced, such as when it is sutured in place.
    Type: Application
    Filed: May 21, 2014
    Publication date: November 27, 2014
    Applicant: Northwestern University
    Inventors: Dean Ho, Erik M. Robinson, Sunjay Kaushal, Patrick M. McCarthy
  • Publication number: 20140236080
    Abstract: This invention is in the field of controlled elution devices for therapeutic delivery. There exists a need for a stand-alone capable device for the localized and extended delivery of a therapeutic. This need is overcome by the present invention having an examplary embodiment comprised of a microfilm base (12), a reservoir of a therapeutic (14) disposed about the microfilm base (12) and a top layer (24) that is (i) a plurality of laminated layers (24) of para-xylyelne polymer and/or (ii) para-xylyelne polymer endowed with oxidatively functionalized para-xyele units. The thicknesses of the device is optimally in the range of about 10 to about 200 microns. The device is usable for the localized release of broad spectrum therapeutics for interventional and preventative medicine.
    Type: Application
    Filed: April 24, 2014
    Publication date: August 21, 2014
    Applicant: CUTE LOVABLE TEDDY BEAR, LLC.
    Inventors: Erik Pierstorff, Christian Behrenbruch, Edward Chow, Dean Ho
  • Patent number: 8709467
    Abstract: This invention is in the field of controlled elution devices for therapeutic delivery. There exists a need for a stand-alone capable device for the localized and extended delivery of a therapeutic. This need is overcome by the present invention having an exemplary embodiment comprised of a microfilm base (12), a reservoir of a therapeutic (14) disposed about the microfilm base (12) and a top layer (24) that is (i) a plurality of laminated layers (24) of para-xylyelne polymer and/or (ii) para-xylyelne polymer endowed with oxidatively functionalized para-xyele units. The thicknesses of the device is optimally in the range of about 10 to about 200 microns. The device is usable for the localized release of broad spectrum therapeutics for interventional and preventative medicine.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: April 29, 2014
    Assignee: Cute Lovable Teddy Bear, LLC.
    Inventors: Erik Pierstorff, Edward Chow, Dean Ho, Christian Behrenbruch
  • Publication number: 20130004560
    Abstract: Disclosed herein are nanofilm coatings for implantable medical devices comprising a diblock or triblock copolymer (PEO-PMMA or PMOXA-PDMS-PMOXA, respectively). Such nanofilms, may be used, for example, as amphiphilic supports for therapeutic agents. These materials are conducive towards the formation of active substrates for a suite of biological and medical applications.
    Type: Application
    Filed: September 11, 2012
    Publication date: January 3, 2013
    Applicants: The Regents of the University of California, Northwestern University
    Inventors: Dean Ho, Mark Chen, Erik Pierstorff, Houjin Huang, Edward K. Chow, Genhong Cheng
  • Patent number: 8263104
    Abstract: Disclosed herein are nanofilm coatings for implantable medical devices comprising a diblock or triblock copolymer (PEO-PMMA or PMOXA-PDMS-PMOXA, respectively). Such nanofilms, may be used, for example, as amphiphilic supports for therapeutic agents. These materials are conducive towards the formation of active substrates for a suite of biological and medical applications.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: September 11, 2012
    Assignees: Northwestern University, The Regents of the University of California
    Inventors: Dean Ho, Mark Chen, Erik Pierstorff, Houjin Huang, Edward K Chow, Genhong Cheng
  • Publication number: 20120135061
    Abstract: This invention is in the field of controlled elution devices for therapeutic delivery. There exists a need for a stand-alone capable device for the localized and extended delivery of a therapeutic. This need is overcome by the present invention having an exemplary embodiment comprised of a microfilm base (12), a reservoir of a therapeutic (14) disposed about the microfilm base (12) and a top layer (24) that is (i) a plurality of laminated layers (24) of para-xylyelne polymer and/or (ii) para-xylyelne polymer endowed with oxidatively functionalized para-xyele units. The thicknesses of the device is optimally in the range of about 10 to about 200 microns. The device is usable for the localized release of broad spectrum therapeutics for interventional and preventative medicine.
    Type: Application
    Filed: June 26, 2009
    Publication date: May 31, 2012
    Applicant: Cute Lovable Teddy Bear, LLC
    Inventors: Erik Pierstorff, Edward Chow, Dean Ho, Christian Behrenbruch
  • Publication number: 20110177008
    Abstract: The present invention provides compositions and methods for the synthesis of conjugates of paramagnetic metal ions and nanodiamonds, and uses thereof. In particular, the present invention provides synthesis of paramagnetic metal-nanodiamond conjugates and methods using such compositions as molecular imaging probes.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 21, 2011
    Applicant: NORTHWESTERN UNIVERSITY
    Inventors: Lisa M. Manus, Daniel J. Mastarone, Dean Ho, Thomas J. Meade