Patents by Inventor Charles D. Smith

Charles D. Smith 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: 20100137315
    Abstract: The invention relates to compounds, pharmaceutical compositions thereof, and methods for inhibiting sphingosine kinase and for treating or preventing hyperproliferative disease, inflammatory disease, or angiogenic disease.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 3, 2010
    Applicant: APOGEE BIOTECHNOLOGY CORPORATION
    Inventors: Charles D. Smith, Kevin J. French, Zuping Xia
  • Publication number: 20090318462
    Abstract: Methods of treating or preventing a disease or disorder in a subject are provided by the present invention which include administering a composition including a therapeutically effective amount of a protein kinase C (PKC) zeta inhibitor. A disease or disorder treated or prevented by administration of a PKC zeta inhibitor is characterized by abnormal vascular permeability. Diseases or disorders treated or prevented by administration of a composition including a therapeutically effective amount of a PKC zeta inhibitor include cancer, an ischemic condition and microvascular complications of a systemic or local condition in the subject, such as diabetes and/or diabetic macular edema. Additionally, methods of inhibiting PKC zeta are provided which include incubating PKC zeta in vivo, in vitro and/or in silico with a PKC zeta inhibitor.
    Type: Application
    Filed: August 18, 2009
    Publication date: December 24, 2009
    Applicant: The Penn State Research Foundation
    Inventors: David A. Antonetti, Jeffrey M. Sundstrom, Charles D. Smith
  • Patent number: 7585865
    Abstract: Methods of treating or preventing a disease or disorder in a subject are provided by the present invention which include administering a composition including a therapeutically effective amount of a protein kinase C (PKC) zeta inhibitor. A disease or disorder treated or prevented by administration of a PKC zeta inhibitor is characterized by abnormal vascular permeability. Diseases or disorders treated or prevented by administration of a composition including a therapeutically effective amount of a PKC zeta inhibitor include cancer, an ischemic condition and microvascular complications of a systemic or local condition in the subject, such as diabetes and/or diabetic macular edema. Additionally, methods of inhibiting PKC zeta are provided which include incubating PKC zeta in vivo, in vitro and/or in silico with a PKC zeta inhibitor.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: September 8, 2009
    Assignee: The Penn State Research Foundation
    Inventors: David A. Antonetti, Jeffrey M. Sundstrom, Charles D. Smith
  • Publication number: 20080167352
    Abstract: The invention relates to substituted adamantane compounds, pharmaceutical compositions thereof, processes for their preparation, and methods for inhibiting sphingosine kinase and for treating or preventing hyperproliferative disease, inflammatory disease, or angiogenic disease.
    Type: Application
    Filed: December 23, 2007
    Publication date: July 10, 2008
    Applicant: APOGEE BIOTECHNOLOGY CORPORATION
    Inventors: Charles D. Smith, Kevin J. French, Yan Zhuang
  • Patent number: 7338961
    Abstract: The invention relates to substituted adamantane compounds, pharmaceutical compositions thereof, processes for their preparation, and methods for inhibiting sphingosine kinase and for treating or preventing hyperproliferative disease, inflammatory disease, or angiogenic disease.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: March 4, 2008
    Assignee: Apogee Biotechnology Corporation
    Inventors: Charles D. Smith, Kevin J. French, Yan Zhuang
  • Publication number: 20080021036
    Abstract: Methods of treating or preventing a disease or disorder in a subject are provided by the present invention which include administering a composition including a therapeutically effective amount of a protein kinase C (PKC) zeta inhibitor. A disease or disorder treated or prevented by administration of a PKC zeta inhibitor is characterized by abnormal vascular permeability. Diseases or disorders treated or prevented by administration of a composition including a therapeutically effective amount of a PKC zeta inhibitor include cancer, an ischemic condition and microvascular complications of a systemic or local condition in the subject, such as diabetes and/or diabetic macular edema. Additionally, methods of inhibiting PKC zeta are provided which include incubating PKC zeta in vivo, in vitro and/or in silico with a PKC zeta inhibitor.
    Type: Application
    Filed: July 23, 2007
    Publication date: January 24, 2008
    Applicant: The Penn State Research Foundation
    Inventors: David A. Antonetti, Jeffrey M. Sundstrom, Charles D. Smith
  • Patent number: 7220764
    Abstract: The invention relates to compositions and methods for inhibiting sphingosine kinase and for treating hyperproliferative disease.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: May 22, 2007
    Assignee: The Pennsylvania State University Research Foundation
    Inventors: Charles D. Smith, Kevin J. French, Jong K. Yun
  • Patent number: 6815442
    Abstract: The present invention provides 1H-quinoxalinones, of the formula: or pharmaceutically acceptable salts thereof, wherein R1, R2, and n are as defined herein. Also disclosed are pharmaceutical compositions comprising such compounds, and methods for using the compounds to increase the therapeutic efficacy of drugs.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: November 9, 2004
    Assignee: The Penn State Research Foundation
    Inventors: Charles D. Smith, David S. Lawrence
  • Publication number: 20040034075
    Abstract: The invention relates to compounds, compositions and methods for inhibiting sphingosine kinase and for treating or preventing hyperproliferative disease, autoimmune disease, inflammatory disease, or allergy.
    Type: Application
    Filed: June 17, 2003
    Publication date: February 19, 2004
    Applicant: The Pennsylvania State University Research Foundation
    Inventors: Charles D. Smith, Kevin J. French, Jong K. Yun
  • Patent number: 6693112
    Abstract: The present invention provides 2,3-dihydro-1H-pyrrolo[2,3-b]quinolin-4-ylamines, of the formula: or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, and R7 are as defined herein. Also disclosed are pharmaceutical compositions comprising such compounds, and methods for using the compounds to increase the therapeutic efficacy of drugs.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: February 17, 2004
    Assignee: The Pennsylvania State University
    Inventor: Charles D. Smith
  • Publication number: 20040014764
    Abstract: The invention is a pharmaceutical composition mainly for the treatment of a hyperproliferative disease, such as cancer, atherosclerosis, restenosis or psoriasis, or viral infection. The active ingredient of the composition is a compound that inhibits the activity of human N-myristoyltransferase (NMT). The NMT inhibitors are small molecule non-lipid compounds containing a cyclohexyl-octahydro-pyrrolo[1,2-a]pyrazine (COPP) or methyl-octahydro-pyrrolo[1,2-a]pyrazine (MOPP) group.
    Type: Application
    Filed: March 26, 2003
    Publication date: January 22, 2004
    Inventors: Charles D. Smith, Kevin J. French
  • Publication number: 20030203910
    Abstract: The present invention provides chemical compounds, pharmaceutical compositions, and methods for increasing the therapeutic efficacy of drugs. Specifically, the invention provides compounds and compositions for inhibiting drug transport proteins that efflux therapeutic agents from cells, and to methods for using these compounds and pharmaceutical compositions to increase the efficacy of the therapeutic agents that are effluxed by these drug transport proteins.
    Type: Application
    Filed: March 25, 2003
    Publication date: October 30, 2003
    Inventors: Charles D. Smith, David S. Lawrence
  • Patent number: 6629168
    Abstract: Byte-swapping in a buffer memory system utilizes a byte-swapping register to avoid wasteful unused buffer memory spaces that may result from a data transfer of partial word data, i.e., bytes of data less than the number of bytes in a word, to the buffer memory. When a data transfer request, e.g., a write request, requires a transfer of a partial word, the partial request is written to a word in the buffer memory, and is also stored in the byte-swapping register. In a subsequent data transfer request, the partial word stored in the byte-swapping register is combined and concatenated with sufficient bytes of data of the subsequent data transfer request to produce a complete word. The complete word is written in the word in the buffer memory, replacing the previously stored partial word, and thus fills the previously unused buffer memory space.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: September 30, 2003
    Assignee: Hewlett-Packard Development Company, LP.
    Inventors: Kimberly K. Kroll, Paula D. Repman, Charles D. Smith, R. Alexis Takasugi, Stewart R. Wyatt, Mark J. Simms, Julie Hogan, Thomas Carter, Fintan Buckley
  • Publication number: 20030105122
    Abstract: The present invention provides 2,3-dihydro-1H-pyrrolo[2,3-b]quinolin-4-ylamines, of the formula: 1
    Type: Application
    Filed: June 19, 2002
    Publication date: June 5, 2003
    Applicant: The Penn State Research Foundation.
    Inventor: Charles D. Smith
  • Patent number: 6537993
    Abstract: The present invention provides 1H-quinoxalinones, of the formula: or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, and n are as defined herein. Also disclosed are pharmaceutical compositions comprising such compounds, and methods for using the compounds to increase the therapeutic efficacy of drugs.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: March 25, 2003
    Assignee: Penn State Research Foundation
    Inventors: Charles D. Smith, David S. Lawrence
  • Patent number: 6517352
    Abstract: The invention is an adjustable audible tempo device included in the handle of a golf club or within a clip-on tube attached to the golfer or a golf bag, which may be adjusted to a repetitive rhythmic audible meter, for the development of a consistent swing speed in the swinging of a golf club or a putter.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: February 11, 2003
    Inventor: Charles D. Smith
  • Publication number: 20020150873
    Abstract: The invention is an adjustable audible tempo device included in the handle of a golf club or within a clip-on tube attached to the golfer or a golf bag, which may be adjusted to a repetitive rhythmic audible meter, for the development of a consistent swing speed in the swinging of a golf club or a putter.
    Type: Application
    Filed: April 12, 2001
    Publication date: October 17, 2002
    Inventor: Charles D. Smith
  • Publication number: 20020013322
    Abstract: The present invention provides chemical compounds, pharmaceutical compositions, and methods for increasing the therapeutic efficacy of drugs. Specifically, the invention provides compounds and compositions for inhibiting drug transport proteins that efflux therapeutic agents from cells, and to methods for using these compounds and pharmaceutical compositions to increase the efficacy of the therapeutic agents that are effluxed by these drug transport proteins.
    Type: Application
    Filed: March 30, 2001
    Publication date: January 31, 2002
    Inventors: Charles D. Smith, David S. Lawrence
  • Patent number: 6116983
    Abstract: A remotely-controlled crib toy generates audio and/or video sensible output in response to user commands received by a remote control system. The nature and duration of the sensible output can be selected by the user. The sensible output is selected to be soothing to an infant.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: September 12, 2000
    Assignee: Mattel, Inc.
    Inventors: Jennifer Long, Christopher Cimerman, James P. Meade, Charles D. Smith, James A. Bishop, Jr., Elisabeth Krisel, William R. Hewitt
  • Patent number: 5955423
    Abstract: A cryptophycin compound is provided having the structure: ##STR1## Further provided are methods for producing novel cryptophycins from the Nostoc sp. of blue-green algae (cyanobacteria). Pharmaceutical compositions comprising novel cryptophycins are also provided, as are methods for using cryptophycins to inhibit the proliferation of hyperproliferative cells. Further provided are methods for using cryptophycins to inhibit the proliferation of hyperproliferative cells with drug resistant phenotypes, and to treat pathological conditions, such as neoplasia.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 21, 1999
    Assignees: The University of Hawaii, Wayne State University
    Inventors: Richard E. Moore, Charles D. Smith, Gregory M. L. Patterson, Susan L. Mooberry, Thomas H. Corbett, Frederick A. Valeriote, Trimurtulu Golakoti