Patents by Inventor Lawrence Hill

Lawrence Hill 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: 20120184591
    Abstract: It has been discovered that silodosin is effective in treating patients having symptoms associated with prostatitis with silodosin or a pharmaceutically acceptable salt thereof. In a preferred embodiment, patients are treated with 4 mg once daily.
    Type: Application
    Filed: February 23, 2011
    Publication date: July 19, 2012
    Applicant: WATSON PHARMACEUTICALS, INC.
    Inventors: Gary HOEL, Lawrence HILL, Kim CARAMELLI
  • Publication number: 20070287043
    Abstract: A control circuit controls power generation by a power cell in a presence of fuel and oxidant through electrical control. The control circuit may be extended to an array of power cells or array of banks of power cells to configure the cells or banks in series-row and column combinations to generate power in a selectable manner. The controller may include basic power maintenance and control of the array of power cells, and high level control modules may provide unique power generation control to cause the array to cold start, output time-varying waveforms, output multiple DC voltages from a single source of energy, regulate voltage or current, and so forth. Because the power cells may be configured in vast arrays, power cells may be connected to a group of other power cells in the array and driven with a time-varying voltage or pulse to self-clean catalyst of contaminants.
    Type: Application
    Filed: March 2, 2007
    Publication date: December 13, 2007
    Inventors: Stephen Marsh, Lawrence Hill
  • Patent number: 4293755
    Abstract: A method of cooling induction-heated vapor deposition apparatus including an electrically grounded deposition enclosure and a RF induction heating coil having essentially electrically uninsulated turns thereof disposed about the deposition enclosure, comprises the step of spraying deionized liquid having a resistivity of at least 14 megohms-om directly onto the apparatus.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: October 6, 1981
    Assignee: General Instrument Corporation
    Inventors: Lawrence Hill, Dennis Garbis, Robert Heller
  • Patent number: 4284867
    Abstract: The reactor includes an R.F. induction coil, connected to a power supply, and located in proximity to the deposition enclosure. The coil radiates energy, a portion of which is converted by a susceptor situated in the enclosure into heat which is applied to the surface of the wafer adjacent thereto. A concave metallic infrared reflector redirects some of the normally unused radiated energy, in the form of radiant heat, onto the external surface of the wafer to promote even heating and, thus, reduce temperature gradients in the wafer thereby eliminating detrimental dislocation motion or slip. Moreover, the input power requirements of the system are reduced. Preferably, the enclosure is cooled by spraying de-ionized liquid thereon to eliminate unwanted deposition of dopants on the interior surface thereof.
    Type: Grant
    Filed: February 9, 1979
    Date of Patent: August 18, 1981
    Assignee: General Instrument Corporation
    Inventors: Lawrence Hill, Dennis Garbis, Robert Heller
  • Patent number: 4271235
    Abstract: Polycrystalline silicon is obtained by providing a silicon wafer having disposed over at least one face thereof a base coating of oxide, nitride or oxynitride composition, forming a substantially pinhole-free and scratch-free layer of carbon on said base coating over at least the face, forming on the face of the carbon layer a layer of polycrystalline silicon, and removing the silicon layer from the protective coating. Any of the carbon layer adhering to the silicon layer is easily removable to provide the silicon layer separate from the substrate. The wafer/coating unit is reusable in the procedure. The wafer/coating/carbon layer unit comprises a workpiece useful in the practice of the invention.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: June 2, 1981
    Inventors: Lawrence Hill, Dennis Garbis, Robert Heller