Patents by Inventor James Caruso

James Caruso 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: 20020003225
    Abstract: Chemical-mechanical planarization slurries and methods for using the slurries wherein the slurry includes abrasive particles. The abrasive particles have a small particle size, narrow size distribution and a spherical morphology and the particles are substantially unagglomerated.
    Type: Application
    Filed: January 2, 2001
    Publication date: January 10, 2002
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell
  • Publication number: 20010052589
    Abstract: Electroluminescent phosphor powders and a method for making phosphor powders. The phosphor powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the economic production of such powders. The invention also relates to improved devices, such as electroluminescent display devices, incorporating the phosphor powders.
    Type: Application
    Filed: January 9, 2001
    Publication date: December 20, 2001
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Quint H. Powell, Klaus Kunze, Daniel J. Skamser
  • Publication number: 20010042853
    Abstract: Phosphor powders and a method for making phosphor powders. The powders are oxygen-containing, such as metal oxides, silicates, borates or titanates and have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the continuous production of such powders. The invention also relates to improved devices, such as display devices, incorporating the phosphor powders.
    Type: Application
    Filed: January 8, 2001
    Publication date: November 22, 2001
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell
  • Patent number: 6316100
    Abstract: Nickel powder batches and methods for producing nickel powder batches. The powder batches include particles having a small particle size, narrow size distribution and a spherical morphology. The present invention is also directed to devices incorporating the nickel metal powders.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: November 13, 2001
    Assignee: Superior Micropowders LLC
    Inventors: Toivo T. Kodas, Mark J. Hampden-Smith, James Caruso, Daniel J. Skamser, Quint H. Powell, Clive D. Chandler
  • Patent number: 6277169
    Abstract: Provided are silver-containing powders and a method and apparatus for manufacturing the silver-containing particles of high quality, of a small size and narrow size distribution. An aerosol is generated from liquid feed and sent to a furnace, where liquid in droplets in the aerosol is vaporized to permit formation of the desired particles, which are then collected in a particle collector. The aerosol generation involves preparation of a high quality aerosol, with a narrow droplet size distribution, with close control over droplet size and with a high droplet loading suitable for commercial applications.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: August 21, 2001
    Assignee: Superior Micropowders LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, Quint H. Powell, Daniel J. Skamser, James Caruso, Clive D. Chandler
  • Patent number: 6248859
    Abstract: The invention relates to polycarbonates comprising: (a) carbonate structural units corresponding to structure (I) where R1, R2, R3, and R4 are independently selected from the group consisting of C1-C6 alkyl, R5 is C1-C3 alkyl and n is 0, 1 or 2, and (b) carbonate structural units corresponding to structure (II):  where R6, R7, R10 and R11 are independently C1-C6 alkyl, R8 and R9 are independently H or C1-C5 alkyl, R12 is H or C1-C3 alkyl and n is 0, 1 or 2; where the polycarbonate has a glass transition temperature of from about 120° C. to about 185° C. and a water absorption of less than about 0.33%. This invention further relates to method of making these polycarbonates, optical articles made from these polycarbonates, and methods of making optical articles from these polycarbonates.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: June 19, 2001
    Assignee: General Electric Company
    Inventors: Andrew James Caruso, Gary Charles Davis, Marc Brian Wisnudel, Ramesh Hariharan
  • Patent number: 6210604
    Abstract: X-ray phosphor powders and a method for making phosphor powders. The phosphor powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the economic production of such powders. The invention also relates to improved devices, such as x-ray image intensifiers, incorporating the phosphor powders.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: April 3, 2001
    Assignee: Superior MicroPowders LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell, Klaus Kunze
  • Patent number: 6197218
    Abstract: Photoluminescent phosphor powders and a method for making phosphor powders. The phosphor powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the economic production of such powders. The invention also relates to improved devices, such as display devices and lighting elements, incorporating the phosphor powders.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: March 6, 2001
    Assignee: Superior MicroPowders LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell, Klaus Kunze
  • Patent number: 6193908
    Abstract: Electroluminescent phosphor powders and a method for making phosphor powders. The phosphor powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the economic production of such powders. The invention also relates to improved devices, such as electroluminescent display devices, incorporating the phosphor powders.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: February 27, 2001
    Assignee: Superior MicroPowders LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell, Klaus Kunze
  • Patent number: 6180029
    Abstract: Phosphor powders and a method for making phosphor powders. The powders are oxygen-containing, such as metal oxides, silicates, borates or titanates and have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the continuous production of such powders. The invention also relates to improved devices, such as display devices, incorporating the phosphor powders.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: January 30, 2001
    Assignee: Superior MicroPowders LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell
  • Patent number: 6177537
    Abstract: The invention relates to polycarbonates suitable for use in optical articles, and methods for making such polycarbonates. The polycarbonates may comprise residues of m,p-BPA and SBI.
    Type: Grant
    Filed: November 1, 1999
    Date of Patent: January 23, 2001
    Assignee: General Electric Company
    Inventors: Andrew James Caruso, Gary Charles Davis, Ramesh Hariharan
  • Patent number: 6168731
    Abstract: Cathodoluminescent phosphor powders and a method for making phosphor powders. The phosphor powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the economic production of such powders. The invention also relates to improved devices, such as cathodoluminescent display devices, incorporating the phosphor powders.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: January 2, 2001
    Assignee: Superior MicroPowders LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell, Klaus Kunze
  • Patent number: 6165247
    Abstract: Platinum powders and methods for producing platinum powders. The powders preferably have a small particle size, narrow size distribution and a spherical morphology. The method includes forming the particles by a spray pyrolysis technique. The invention also includes novel devices and products formed from the platinum powders.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: December 26, 2000
    Assignee: Superior MicroPowders, LLC
    Inventors: Toivo T. Kodas, Mark J. Hampden-Smith, James Caruso, Daniel J. Skamser, Quint H. Powell, Clive D. Chandler
  • Patent number: 6159267
    Abstract: Provided are palladium-containing powders and a method and apparatus for manufacturing the palladium-containing particles of high quality, of a small size and narrow size distribution. An aerosol is generated from liquid feed and sent to a furnace, where liquid in droplets in the aerosol is vaporized to permit formation of the desired particles, which are then collected in a particle collector. The aerosol generation involves preparation of a high quality aerosol, with a narrow droplet size distribution, with close control over droplet size and with a high droplet loading suitable for commercial applications. Powders may have high resistance to oxidation of palladium. Multi-phase particles are provided including a palladium-containing metallic phase and a second phase that is dielectric. Electronic components are provided manufacturable using the powders.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: December 12, 2000
    Assignee: Superior Micropowders LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, Quint H. Powell, Daniel J. Skamser, James Caruso, Clive D. Chandler
  • Patent number: 6153123
    Abstract: Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same. The powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention permits the continuous production of such powders. The invention also relates to products such as display devices incorporating such phosphor powders.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: November 28, 2000
    Assignee: Superior MicroPowders, LLC
    Inventors: Mark J. Hampden-Smith, Toivo T. Kodas, James Caruso, Daniel J. Skamser, Quint H. Powell, Klaus Kunze
  • Patent number: 6103393
    Abstract: Metal-carbon composite powders and methods for producing metal-carbon composite powders. The powders have a well-controlled microstructure and morphology and preferably have a small average particle size. The method includes forming the particles from an aerosol of powder precursors. The invention also includes novel devices and products formed from the composite powders.
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: August 15, 2000
    Assignee: Superior MicroPowders LLC
    Inventors: Toivo T. Kodas, Mark J. Hampden-Smith, James Caruso, Daniel J. Skamser, Quint H. Powell
  • Patent number: 6050769
    Abstract: A material handling vehicle which includes stored skip bins in nested arrangement between the cabin and a bulk tipping bin and hydraulically activateable arms adapted to lift and tip any selected skip bin from the storage position or from a ground supporting position and to have this empty at selected positions along the length of the bulk tipping bin and having a bulk tipping bin which itself is mobile and which can be tipped to effect material removal rearward of the bulk tipping bin or relocation of the bulk tipping bin fully rearward of the motor vehicle.
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: April 18, 2000
    Inventors: Giovanni Papalia, James Caruso
  • Patent number: 6051257
    Abstract: Powder batches of pharmaceutically-active particles and methods for making same. The pharmaceutically-active particles have a small particle size and a narrow particle size distribution and are particularly useful in devices such as medical inhalers. The present invention also provides an aerosol-based method for producing pharmaceutically-active particles wherein an aerosol is produced having a tightly controlled droplet size to produce pharmaceutically-active particles having a small particle size and narrow particle size distribution.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: April 18, 2000
    Assignee: Superior MicroPowders, LLC
    Inventors: Toivo T. Kodas, Mark J. Hampden-Smith, James Caruso, Quint H. Powell, Daniel J. Skamser
  • Patent number: D439890
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: April 3, 2001
    Assignee: Plantronics, Inc.
    Inventors: Gerald Skulley, Steven McPhilliamy, Peter Langmar, Eliot Kim, James Caruso
  • Patent number: D447171
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: August 28, 2001
    Assignee: Acco Brands, Inc.
    Inventors: Scott S. Wolff, Stephan Peter James Pfanner, James Caruso, Bart Massee, John A. Zillmer