Patents by Inventor James A. MacDonald

James A. MacDonald 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).

  • Patent number: 10221289
    Abstract: This specification describes an ion exchange membrane and a method of making it. The membrane may be used, for example, in an electrodialysis module or electrochemical cell. The membrane comprises an ion exchange polymer and inorganic particles preferably linked to the ion exchange polymer. To make a membrane, inorganic particles are mixed into an ion exchange membrane pre-cursor. A polymerization initiator or catalyst is then added and the resulting mixture is placed in a form and cured. The inorganic particles may comprise, for example, an oxidized form of graphite such as graphite oxide. The ion exchange polymer may comprise an ionic monomer, containing a quaternary ammonium group for anion exchange or a sulfonate group for cation exchange, along with a crosslinking co-monomer containing polymerizable diacrylic functionalities. The membrane is self-supporting and can be made without a supporting fabric.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: March 5, 2019
    Assignee: BL TECHNOLOGIES, INC.
    Inventors: Kai Zhang, John H. Barber, Russell James MacDonald, Yongchang Zheng, Li May Goh, Yan Gao, Yonghong Zhao
  • Publication number: 20190055257
    Abstract: The present invention relates to novel 6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one derivatives as negative allosteric modulators (NAMs) of the metabotropic glutamate receptor subtype 2 (“mGluR2”). The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention or treatment of disorders in which the mGluR2 subtype of metabotropic receptors is involved.
    Type: Application
    Filed: September 6, 2018
    Publication date: February 21, 2019
    Applicant: Janssen Pharmaceutica NV
    Inventors: Sergio-Alvar Alonso-de Diego, José Maria Cid-Núñez, Óscar Delgado-González, Annelies Marie Antonius Decorte, Michiel Luc Maria Van Gool, Gregor James MacDonald, Antonius Adrianus Hendrikus Petrus Megens, Andrés Avelino Trabanco-Suárez, Aránzazu García-Molina, José Ignacio Andrés-Gil
  • Publication number: 20180349225
    Abstract: The present disclosure is drawn to, among other things, a method of managing a memory device. In some aspects, the method includes receiving data to be stored in a storage memory, wherein the storage memory is coupled to the memory device, wherein the memory device includes a first memory type and a second memory type different from the first memory type; storing a first copy of the received data in the first memory type; storing a second copy of the received data in the second memory type; receiving indication of a power loss to the memory device; in response to receiving indication of the power loss, copying the second copy from the second memory type to the storage memory; detecting for power restoration to the memory device after the power loss; and in response to detecting power restoration to the memory device, restoring data to the first memory type by copying data from the second memory type to the first memory type.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 6, 2018
    Applicant: Everspin Technologies, Inc.
    Inventors: Pankaj BISHNOI, Trevor Sydney SMITH, James MACDONALD
  • Publication number: 20180330756
    Abstract: The present invention relates to a method of allowing users to insert themselves into movie clips, full movies, animations, music videos, commercials, sporting events and other videos. The method and computer apparatus, made up of one or more computer devices interconnected through the internet or network, allows the editing of existing videos by the creation of machine software code instruction templates to automate the editing of those videos, the method of allowing of users to record and edit their takes on those scenes and then insert their takes into the existing video using the automated template instructions that then automate the rendering of the new video composition. The present invention allows for the mass production of the new compositions to be streamed or shared as a custom video.
    Type: Application
    Filed: November 20, 2017
    Publication date: November 15, 2018
    Inventor: James MacDonald
  • Patent number: 10106542
    Abstract: The present invention relates to novel 6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one derivatives of formula (I) as negative allosteric modulators (NAMs) of the metabotropic glutamate receptor subtype 2 (“mGluR2”) useful for the treatment of central nervous system disorders in which the mGluR2 subtype of metabotropic receptors is involved (e.g. mood disorder, schizophrenia, etc.). The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for treatment of central nervous system disorders in which the mGluR2 subtype of metabotropic receptors is involved.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: October 23, 2018
    Assignee: Janssen Pharmaceutica NV
    Inventors: Sergio-Alvar Alonso-de Diego, José Maria Cid-Núñez, Óscar Delgado-González, Annelies Marie Antonius Decorte, Michiel Luc Maria Van Gool, Gregor James MacDonald, Antonius Adrianus Hendrikus Petrus Megens, Andrés Avelino Trabanco-Suárez, Aránzazu Garcia-Molina, José Ignacio Andrés-Gil
  • Patent number: 10055637
    Abstract: An optical biometric sensor is disclosed. The optical biometric sensor includes a filter layer having a top surface and a bottom surface. The filter layer includes a light filter including a blocking material forming an array of apertures; a substrate including an electrical interconnect comprising a set of electrical conductors. The biometric sensor further includes an optical sensor including an array of sensing elements mounted to the bottom surface of the substrate, wherein sensing elements in the array of sensing elements sensors are aligned with the array of apertures and electrically connected to the electrical interconnect.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: August 21, 2018
    Assignee: Synaptics Incorporated
    Inventors: James MacDonald, Jason Goodelle
  • Patent number: 10047518
    Abstract: A ventilating sill for elevating a wall partition from a floor surface in order to isolate the wall partition from moisture and humidity that can emanate from the floor surface or be present thereon. The ventilating sill includes a block having a support surface, a base surface, two opposed side surfaces and a plurality of spaced channels extending between the side surfaces forming channeled surfaces. The ventilating sill further includes a pair of slats, each slat extending from each side surface upwardly towards the wall partition at a right angle to the support surface, the slats defining a support area, and being adapted to guide the wall partition onto the support surface and at least one aperture communicating between the support area and an ambient environment for ventilating the support area and draining moisture and humidity therefrom.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: August 14, 2018
    Assignee: 9619674 Canada Inc.
    Inventor: James MacDonald
  • Publication number: 20180169646
    Abstract: An ion exchange polymer composition is provided, which includes a primary crosslinker and a secondary crosslinker. The primary crosslinker includes a crosslinked ionic monomer including a quaternary ammonium group. A method for making the ion exchange polymer composition and materials prepared from the ion exchange polymer composition are also provided.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 21, 2018
    Inventors: Russell James MacDonald, Chakravarthy S Gudipati, Kai Zhang
  • Publication number: 20180157889
    Abstract: An optical biometric sensor is disclosed. The optical biometric sensor includes a filter layer having a top surface and a bottom surface. The filter layer includes a light filter including a blocking material forming an array of apertures; a substrate including an electrical interconnect comprising a set of electrical conductors. The biometric sensor further includes an optical sensor including an array of sensing elements mounted to the bottom surface of the substrate, wherein sensing elements in the array of sensing elements sensors are aligned with the array of apertures and electrically connected to the electrical interconnect.
    Type: Application
    Filed: December 7, 2016
    Publication date: June 7, 2018
    Inventors: James MacDonald, Jason Goodelle
  • Publication number: 20180113119
    Abstract: Methods of characterizing the time-based hepatotoxicity of a test compound are provided. In some embodiments the provided methods allow prediction of the hepatotoxic potential of a test compound in a way that is improved relative to that achievable with prior art methods. In some embodiments the methods may be used to quantify the relationship between measurements or estimates of toxicity made at different, successive points in time, to provide highly meaningful tool to assess the likely in vivo hepatotoxicity of test compounds in vivo.
    Type: Application
    Filed: March 21, 2016
    Publication date: April 26, 2018
    Applicant: HUREL CORPORATION
    Inventors: Robert FREEDMAN, James MACDONALD, Eric NOVIK
  • Patent number: 9925534
    Abstract: An ion exchange polymer composition is provided, which includes a primary crosslinker and a secondary crosslinker. The primary crosslinker includes a crosslinked ionic monomer including a quaternary ammonium group. A method for making the ion exchange polymer composition and materials prepared from the ion exchange polymer composition are also provided.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: March 27, 2018
    Inventors: Russell James MacDonald, Chakravarthy S Gudipati, Kai Zhang
  • Publication number: 20180043345
    Abstract: An ion-exchange membrane is disclosed here including ion-permeable layers impregnated with an ion-exchange material and arranged in an order from one face of the membrane to the opposite face of the membrane such that opposing layers in the supporting membrane substrate provide sufficiently identical physical properties to substantially avoid irregular expansion when in a salt solution. The ion-permeable layers including at least one non-woven layer and at least one reinforcing layer.
    Type: Application
    Filed: March 10, 2015
    Publication date: February 15, 2018
    Inventors: John H. BARBER, Russell James MACDONALD, Yongchang ZHENG, Kai ZHANG, Yonghong ZHAO
  • Publication number: 20170355827
    Abstract: A self-supported ion exchange membrane including a polymerized and crosslinked monomer, where the monomer includes: a least one ionic group, a polymerized group, and a silicate group; and a polymer chemically bonded to crosslinked monomer through the silicate group.
    Type: Application
    Filed: December 19, 2014
    Publication date: December 14, 2017
    Inventors: Kai ZHANG, John H. BARBER, Russell James MACDONALD, Yongchang ZHENG, Li May GOH, Yan GAO, Yonghong ZHAO
  • Patent number: 9828350
    Abstract: The present invention relates to novel 5,6-dihydro-2H-[1,4]oxazin-3-ylamine derivatives as inhibitors of beta-secretase, also known as beta-site amyloid cleaving enzyme, BACE, BACE1, Asp2, or memapsin2. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which beta-secretase is involved, such as Alzheimer's disease (AD), mild cognitive impairment, senility, dementia, dementia with Lewy bodies, Down's syndrome, dementia associated with stroke, dementia associated with Parkinson's disease and dementia associated with beta-amyloid.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: November 28, 2017
    Assignee: Janssen Pharmaceutica NV
    Inventors: Andrés Avelino Trabanco-Suárez, Frederik Jan Rita Rombouts, Gary John Tresadern, Michiel Luc Maria Van Gool, Gregor James Macdonald, Carolina Martinez Lamenca, Henricus Jacobus Maria Gijsen
  • Publication number: 20170314526
    Abstract: A wave power converter is presented comprising an airtight compressible bag supporting a ballast and configured to be inflated with gas. The airtight compressible bag comprises flexible walls, wherein the shape and length of the bag is determined by the equilibrium between the weight of the ballast and the pressure inside the bag. A floating body is connected to the airtight compressible bag by a tube. The converter comprises one or more airtight vessels and a power conversion means for generating power from the reciprocating flow of gas between the bag and airtight vessel. The airtight compressible bag is submerged and surrounded by water on all sides wherein the heaving and/or pitching of said floating body excites the oscillation of said ballast which squeezes and expands said airtight compressible bag driving the contained gas via the tube and power conversion means into and out of the airtight vessel.
    Type: Application
    Filed: November 6, 2015
    Publication date: November 2, 2017
    Inventor: Francis James MacDonald FARLEY
  • Publication number: 20170266627
    Abstract: This specification describes an ion exchange membrane and a method of making it. The membrane may be used, for example, in an electrodialysis module or electrochemical cell. The membrane comprises an ion exchange polymer and inorganic particles preferably linked to the ion exchange polymer. To make a membrane, inorganic particles are mixed into an ion exchange membrane pre-cursor. A polymerization initiator or catalyst is then added and the resulting mixture is placed in a form and cured. The inorganic particles may comprise, for example, an oxidized form of graphite such as graphite oxide. The ion exchange polymer may comprise an ionic monomer, containing a quaternary ammonium group for anion exchange or a sulfonate group for cation exchange, along with a crosslinking co-monomer containing polymerizable diacrylic functionalities. The membrane is self-supporting and can be made without a supporting fabric.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Inventors: Kai ZHANG, John H. BARBER, Russell James MACDONALD, Yongchang ZHENG, Li May GOH, Yan GAO, Yonghong ZHAO
  • Patent number: 9751860
    Abstract: The present invention relates to compounds that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds of the invention can be administered to a patient in need thereof to treat or prevent psychosis including, but not limited to, schizophrenia, schizophreniform disorder and schizoaffective disorder. Compounds of the present invention include those encompassed by Formula I.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 5, 2017
    Assignee: Janssen Pharmaceutica NV
    Inventors: Marcel Frans Leopold De Bruyn, Gregor James MacDonald, Ludo Edmond Josephine Kennis, Xavier Jean Michel Langlois, Frans Alfons Maria Van Den Keybus, Yves Emiel Maria Van Roosbroeck
  • Patent number: 9737533
    Abstract: The present invention relates to methods of treating various central nervous system disorders using novel triazolo[4,3-a]pyridine derivatives of Formula (I) wherein all radicals are as defined in the claims. The compounds according to the invention are positive allosteric modulators of the metabotropic glutamate receptor subtype 2 (“mGluR2”), which are useful for the treatment or prevention of neurological and psychiatric disorders associated with glutamate dysfunction and diseases in which the mGluR2 subtype of metabotropic receptors is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, and to the use of such compounds for the prevention or treatment of neurological and psychiatric disorders and diseases in which mGluR2 is involved.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: August 22, 2017
    Assignees: Janssen Pharmaceuticals. Inc., Addex Pharma SA
    Inventors: Jose Maria Cid-Nunez, Daniel Oehlrich, Andres Avelino Trabanco-Suarez, Gary John Tresadern, Juan Antonio Vega Ramiro, Gregor James MacDonald
  • Patent number: 9710221
    Abstract: An integrated and reactive music control system designed for silencing music in an operating room during critical events. The preferred system contains a music input, a hardware interface to integrate real-time patient physiologic data, a software application to process the data, a user interface, and a music output, any portion or all of which may be hardwired or wireless. Through the user interface, medical personnel may adjust pre-set limits on physiologic parameters that indicate abnormality or risk to a particular patient. To reduce ambient noise pollution and permit communication and concentration of the surgical team, volume is reduced as a patient's condition deteriorates. Resulting in additional safety to patients in the operating room, the cessation of music may capture the attention of health care professionals who suffer from alarm desensitization. The system's integration includes an anesthesia monitor, but may extend to include a hospital data server and EMR systems.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: July 18, 2017
    Inventor: Alistair James MacDonald
  • Patent number: 9700850
    Abstract: An ion exchange membrane and a method of making it. The membrane may be used, for example, in an electrodialysis module or electrochemical cell. The membrane comprises an ion exchange polymer and inorganic particles preferably linked to the ion exchange polymer. To make a membrane, inorganic particles are mixed into an ion exchange membrane pre-cursor. A polymerization initiator or catalyst is then added and the resulting mixture is placed in a form and cured. The inorganic particles may comprise, for example, an oxidized form of graphite such as graphite oxide. The ion exchange polymer may comprise an ionic monomer, containing a quaternary ammonium group for anion exchange or a sulfonate group for cation exchange, along with a crosslinking co-monomer containing polymerizable diacrylic functionalities. The membrane is self-supporting and can be made without a supporting fabric.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: July 11, 2017
    Assignee: General Electric Company
    Inventors: Kai Zhang, John H. Barber, Russell James MacDonald, Yongchang Zheng, Li May Goh, Yan Gao, Yonghong Zhao