Patents by Inventor Richard Schumacher

Richard Schumacher 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: 20070078139
    Abstract: PDE4 inhibition is achieved by novel compounds, e.g., N-substituted aniline and diphenylamine analogs. The compounds of the present invention are of Formula I: wherein R1, R2, R3and R4 are as defined herein.
    Type: Application
    Filed: November 21, 2006
    Publication date: April 5, 2007
    Inventors: Richard Schumacher, William Brubaker, Michael De Vivo, Hans-Jurgen Hess, Allen Hopper, Ashok Tehim, Ruiping Liu, Axel Unterbeck
  • Publication number: 20070078147
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (e.g., indazoles and benzothiazoles), which act as ligands for the ?7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: September 22, 2006
    Publication date: April 5, 2007
    Inventors: Richard Schumacher, Mihaela Danca, Jianguo Ma, Brian Herbert, True Minh Nguyen, Wenge Xie, Ashok Tehim
  • Publication number: 20070064402
    Abstract: A power connector assembly is provided that has high power density capability and controllable impedance. One embodiment has a multi-layer stack of printed circuit boards that each contain one or more metal layers that function selectively as power and return planes. The metal layers are electrically in contact with contact arrays of connectors, such as through half vias or slot vias for example, which mate with corresponding contact arrays of connectors associated with the circuits being connected together. Discrete components may be used to further control impedance of the connector. Different connector technologies may be used for connecting contacts to the metal layers.
    Type: Application
    Filed: September 21, 2005
    Publication date: March 22, 2007
    Inventor: Richard Schumacher
  • Publication number: 20070049611
    Abstract: PDE4 inhibition is achieved by novel compounds, e.g., N-substituted diarylamine analogs. The compounds of the present invention are of Formulas I-III: wherein A, B, D, E, G, J, K, R1, R2, R3, R4, R11, R12, R13, R14, R21, R22, R23 and R24 are as defined herein.
    Type: Application
    Filed: June 9, 2006
    Publication date: March 1, 2007
    Inventors: Francisco Talamas, Joan Caroon, Robert Dunn, Allen Hopper, Eric Kuester, Richard Schumacher, Ashok Tehim
  • Publication number: 20070014690
    Abstract: Devices and methods are described for homogenization, processing, detection, and analysis of biological samples such as insects, fungi, bacteria, and plant and animal tissues. Multiple chambers in these devices permit different processing functions to be carried out at each stage, such that the resulting homogenized product can be further processed, purified, analyzed, and/or biomolecules such as metabolites, proteins and nucleic acids, or pharmaceutical products can be detected. The device can be used in a hydrostatic pressure apparatus, in which different activities, i.e. incubations, addition or renewal of reagent, and generation and detection of signal can be carried out in the appropriate chamber. The method improves the preservation of biomolecules from chemical and enzymatic degradation relative to conventional means. Additionally, this method enables automated sample preparation and analytical processes.
    Type: Application
    Filed: July 10, 2006
    Publication date: January 18, 2007
    Inventors: Nathan Lawrence, Feng Tao, Allan Kakita, Mark Manak, Richard Schumacher, James Laugharn
  • Publication number: 20070010958
    Abstract: A calibration engine, which seeks to eliminate disconnects between both manual and automated calibration procedures. It abstracts the process of procedure development such that procedure writers can produce automated procedures without being computer programmers. By organizing calibration procedure elements in a relational database format, a relational automated calibration engine (RACE) provides the mechanism whereby a single calibration procedure can be executed in either a manual, automated, or semi-automated fashion. It supports pre-engineered standard substitution, is cross platform, and seeks to preserve the investment of existing calibration procedures. In order to work in multiple deployed environments, RACE has been authored to ensure maximum flexibility with regard to required hardware and software. The engine can operate both with and without an installed operating system and relational database server.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 11, 2007
    Inventors: Richard Schumacher, Daniel Cook, Winston Chou, David Kinkade, John Griffith
  • Patent number: 7153871
    Abstract: PDE4 inhibition is achieved by novel compounds, e.g., aminoindazole and aminobenzofuran analogs. The compounds of the present invention are of Formulas I and II: wherein R1, R2, R3, R4, R7 and R8 are as defined herein.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: December 26, 2006
    Assignee: Memory Pharmaceuticals Corporation
    Inventors: Richard A. Schumacher, Allen T. Hopper, Ashok Tehim
  • Publication number: 20060267705
    Abstract: Embodiments include electrical conductors for signal transmission. One embodiment is a circuit board (CB). The CB has plural electrical transmission lines embedded within the CB. The transmission lines include an internal electrically conductive core surrounded by an electrically conductive plating material and an external dielectric surrounding the plating material. The core is formed of ferromagnetic material. The plating material is thinner than the core and is formed of non-ferromagnetic material.
    Type: Application
    Filed: May 25, 2005
    Publication date: November 30, 2006
    Inventor: Richard Schumacher
  • Publication number: 20060245119
    Abstract: A memory module according to one implementation includes a support substrate, plural memory devices mounted on the support substrate, and pins having a predetermined arrangement on the support substrate, the pins comprising signal pins connected to the memory devices, power pins, and ground pins. In the predetermined arrangement of pins, each signal pin uses a ground pin as a reference, and each power pin is adjacent a ground pin for reduced impedance between the power pin and ground pin. In some implementations, some of the signal pins are associated with redundant pins.
    Type: Application
    Filed: April 18, 2005
    Publication date: November 2, 2006
    Inventors: June Goodwin, Michael Day, Brian Johnson, John Nerl, Richard Schumacher, Vicki Smith
  • Publication number: 20060211865
    Abstract: PDE4 inhibition is achieved by novel nitroxide compounds, e.g., N-substituted aniline and diphenylamine analogs. The compounds of the present invention are of Formulas I-III: wherein A, B, D, R1, R2, R3, R7, R8, R9, R10 and R6 are as defined herein.
    Type: Application
    Filed: March 20, 2006
    Publication date: September 21, 2006
    Inventors: Richard Schumacher, Elizabeth Graham, Allen Hopper, Ashok Tehim
  • Publication number: 20060209613
    Abstract: Embodiments of memory modules and corresponding methods are disclosed. One memory module embodiment includes a printed circuit board comprising an upper row of memory integrated circuits, a lower row of memory integrated circuits, and a first addressing register and a second addressing register, the first addressing register and a second addressing register each having at least one of address and control input routing primarily provided in a first layer, the first addressing register coupled to the upper row of memory integrated circuits and the second addressing register coupled to the lower row of memory integrated circuits.
    Type: Application
    Filed: March 21, 2005
    Publication date: September 21, 2006
    Inventors: Brian Johnson, John Nerl, Ronald Bellomlo, Michael Day, Vicki Smith, Richard Schumacher, Rajakrishnan Radjassamy, June Goodwin
  • Patent number: 7087625
    Abstract: PDE4 inhibition is achieved by novel nitroxide compounds, e.g., N-substituted aniline and diphenylamine analogs. The compounds of the present invention are of Formulas I–III: wherein A, B, D, R1, R2, R3, R7, R8, R9, R10 and R6are as defined herein.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: August 8, 2006
    Assignee: Memory Pharmaceuticals Corporation
    Inventors: Richard A. Schumacher, Elizabeth Doorly Graham, Allen T. Hopper, Ashok Tehim
  • Publication number: 20060167039
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds which act as ligands for the ?7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: December 21, 2005
    Publication date: July 27, 2006
    Inventors: Truc Nguyen, Wenge Xie, Richard Schumacher, Brian Herbert, Ashok Tehim
  • Patent number: 7005955
    Abstract: One embodiment of the invention is an inductor that is formed on a printed circuit board comprising a core of ferromagnetic material that is formed on a layer of the printed circuit board, and a winding that surrounds a portion of the core and is formed from a plurality of vias in the printed circuit board.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: February 28, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Richard A. Schumacher
  • Publication number: 20050272735
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (indazoles and benzothiazoles), which act as ligands for the ?7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: May 6, 2005
    Publication date: December 8, 2005
    Inventors: Wenge Xie, Brian Herbert, Richard Schumacher, Jianguo Ma, Truc Nguyen, Carla Gauss, Ashok Tehim
  • Publication number: 20050250808
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (indazoles and benzothiazoles), which act as ligands for the ?7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: April 22, 2005
    Publication date: November 10, 2005
    Inventors: Wenge Xie, Brian Herbert, Jianguo Ma, Truc Nguyen, Richard Schumacher, Carla Gauss, Ashok Tehim
  • Patent number: 6958445
    Abstract: A system composes a circuit board, electronic devices mounted on a first surface of the circuit board, and an electromagnetic interference (EMI) shield removably mounted to the first surface of the circuit board. The EMI shield defines a chamber to contain the electronic devices. An electrically conductive member is mounted to a second surface of the circuit board. At least an electrically conductive structure extends from the first surface to the second surface of the circuit board to electrically connect the EMI shield to the electrically conductive member.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: October 25, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Brent A. Boudreaux, Richard A. Schumacher
  • Publication number: 20050234095
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nACh receptors), activation of nACh receptors, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds (e.g., indazoles and benzothiazoles), which act as ligands for the ?7 nACh receptor subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: March 25, 2005
    Publication date: October 20, 2005
    Inventors: Wenge Xie, Brian Herbert, Richard Schumacher, Truc Nguyen, Jianguo Ma, Carla Gauss, Ashok Tehim
  • Publication number: 20050222207
    Abstract: PDE4 inhibition is achieved by novel compounds, e.g., N-substituted diarylamine analogs. The compounds of the present invention are of Formula I: wherein A, B, D, R1, R2, R3 and R4 are as defined herein.
    Type: Application
    Filed: December 10, 2004
    Publication date: October 6, 2005
    Inventors: Richard Schumacher, Allen Hopper, Robert Dunn, Erik Kuester, Ashok Tehim, Thomas Renau, Joan Caroon, Francisco Talamas, Sharada Labadie
  • Publication number: 20050176754
    Abstract: The present invention relates generally to the field of ligands for nicotinic acetylcholine receptors (nAChR), activation of nAChRs, and the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain. Further, this invention relates to novel compounds for example, indoles, 1H-indazoles, 1,2-benzisoxazoles, and 1,2-benzisothiazoles, which act as ligands for the ?7 nAChR subtype, methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
    Type: Application
    Filed: December 22, 2004
    Publication date: August 11, 2005
    Inventors: Wenge Xie, Brian Herbert, Jianguo Ma, Truc Nguyen, Richard Schumacher, Carla Gauss, Ashok Tehim