Patents by Inventor David Julian

David Julian 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: 6901609
    Abstract: A device (1) for dispensing a volatile substance and simultaneously or sequentially dispensing a soluble substance comprising a structure (2, 3, 4) floatable on a liquid (L). The structure includes a first chamber (5) adapted to receive a filling of a first ingredient (A) adapted to release and diffuse a volatile substance, such as a fragrance, as a result of being contacted with the liquid on which the structure is floated. The structure (1) further includes a second chamber (6) adapted to receive a second ingredient, such as a spa product to be dissolved into the liquid. Floating the device (1) on a liquid such as bath water causes the liquid to contact the first (A) and second (B) ingredients, whereby the volatile substance is released from the first ingredient (A) preferably in the form of a vapour or steam, while the second ingredient (B) is dissolved into the liquid. A preferred application is as a bathing implement or a product for toilet hygiene.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: June 7, 2005
    Assignee: The Procter & Gamble Company
    Inventor: Simon David Julian Hill
  • Publication number: 20040188470
    Abstract: A fluid dispenser comprising an anti-fogging mirror for use in environments that usually result in visible water condensate formation on mirrored surfaces is provided.
    Type: Application
    Filed: September 2, 2003
    Publication date: September 30, 2004
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventor: Simon David Julian Hill
  • Publication number: 20040091598
    Abstract: A method for stabilizing lipid components is provided in which a protein-lipid emulsification product is formed, and the isoelectric point of the emulsification product is determined. The pH of the emulsion is adjusted below the isoelectric point of the protein component in the emulsion system to form an emulsification product having an overall positive net charge. The lipid oxidation rates of these protein-stabilized emulsions are significantly lower at this pH value than of those above the pI of the protein component used in the emulsion system. As the difference between the pH of the emulsion and the pI of the protein component in the emulsion is increased the inhibition of lipid oxidation is also increased. These stabilized emulsification products are particularly useful in the production of water-based foods requiring the addition of inherently unstable oil or lipid components.
    Type: Application
    Filed: August 29, 2003
    Publication date: May 13, 2004
    Inventors: Eric Andrew Decker, David Julian McClements
  • Publication number: 20040068781
    Abstract: A device (1) for dispensing a volatile substance and simultaneously or sequentially dispensing a soluble substance comprising a structure (2, 3, 4) floatable on a liquid (L). The structure includes a first chamber (5) adapted to receive a filling of a first ingredient (A) adapted to release and diffuse a volatile substance, such as a fragrance, as a result of being contacted with the liquid on which the structure is floated. The structure (1) further includes a second chamber (6) adapted to receive a second ingredient, such as a spa product to be dissolved into the liquid. Floating the device (1) on a liquid such as bath water causes the liquid to contact the first (A) and second (B) ingredients, whereby the volatile substance is released from the first ingredient (A) preferably in the form of a vapour or steam, while the second ingredient (B) is dissolved into the liquid. A preferred application is as a bathing implement or a product for toilet hygiene.
    Type: Application
    Filed: July 15, 2003
    Publication date: April 15, 2004
    Applicant: The Procter & Gamble Company
    Inventor: Simon David Julian Hill
  • Patent number: 6697649
    Abstract: A mobile radio network comprises a plurality of communication points, each of which are capable of communicating with any other communication point. Each communication point has a proximity sensor, a transmitter/receiver (14), which is able to send signals to and receive signals from the other communication points. Elements for controlling the transmitter/receiver and for storing data to identify the communication points.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: February 24, 2004
    Assignee: AT&T Laboratories Cambridge Limited
    Inventors: David Frazer Bennett, David Julian Clarke, Henry Alan Jones, Matthew David Leask, Anthony Paul Osborn, Douglas Terence Todd
  • Patent number: 6299017
    Abstract: The present invention relates to a dispensing face (10) for a dispensing unit (11) comprising at least one stack of laminar articles (12) wherein the dispensing face (10) is continuous, comprises lateral outer edges (13, 14) and longitudinal outer edges (15, 16) and not less than two orifices (17, 18). The first orifice (17) and the second orifice (18) are coplanar, the second orifice (18) being independent of the first orifice (17) and being disposed at a distance not greater than 20 millimetres from the first orifice (17).
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: October 9, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Simon David Julian Hill
  • Patent number: 4119958
    Abstract: A synchro to digital converter which has a programmable read only memory (prom) that operates under control of a feed back counter and register. The prom is programmed to generate a digital signal proportional to the converter's inherent systematic error. The data stored in the prom is empirically derived by running an error (input angle vs. output angle) curve on the uncompensated converter. The corrected error signal from the prom is converted to analog form by conventional digital to analog converter means and subtracted from the closed loop steering signal which is derived from an approximating network thereby increasing the converter output accuracy to within better than 2 arc minutes.
    Type: Grant
    Filed: October 23, 1975
    Date of Patent: October 10, 1978
    Assignee: The Singer Company
    Inventors: David Julian Simon, Alfred Douglas Gronner, Carl Cono Stella
  • Patent number: 4097858
    Abstract: A digital to analog resolver converter uses a digital to analog converter to convert a part of the digital input to a corresponding analog angle value. This analog angle value is applied to sine and cosine function generators which use bits of the digital input signal to select slope and intercept values for approximating the sine and cosine of the analog angle value. The outputs of these function generators are applied to an octant select circuit, which chooses the values to be used as the sine and cosine of the angle in a particular octant. Two circuits then assign the proper sign to the cosine and sine function values.
    Type: Grant
    Filed: October 8, 1975
    Date of Patent: June 27, 1978
    Assignee: The Singer Company
    Inventors: Carl Stella, David Julian Simon
  • Patent number: 4070665
    Abstract: A high accuracy digital to analog resolver converter uses a read only memory device (PROM) programmed to generate a digital signal proportional to the inherent systematic error of a digital to analog resolver converter. This signal is then converted to analog form by conventional means and combined with the primary signal in analog form thereby substantially increasing the accuracy of a digital to analog resolver converter.
    Type: Grant
    Filed: May 27, 1976
    Date of Patent: January 24, 1978
    Assignee: The Singer Company
    Inventors: William Joseph Glennon, Alfred Douglas Gronner, David Julian Simon
  • Patent number: 3975582
    Abstract: A probe for use in a fluid level sensing system has an electrode and an insulating body located between the ends of the electrode. The insulating body is in the form of a hollow, tubular shell and includes electrode carrying parts ad resilient fluid container wall engaging parts. The electrode and container wall engaging parts are spaced along the longitudinal axis of the electrode so that, when the probe is mounted in its operative position in an opening in a fluid container, the container wall engaging parts resiliently engage the container wall parts which bound the opening, and the electrode is supported by the shell at a position within the container and spaced from the container wall.
    Type: Grant
    Filed: November 4, 1974
    Date of Patent: August 17, 1976
    Assignee: TRW Inc.
    Inventor: David Julian Ford
  • Patent number: D447054
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: August 28, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Simon David Julian Hill
  • Patent number: D464571
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: October 22, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Simon David Julian Hill, Christopher Peter Levine
  • Patent number: D465733
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: November 19, 2002
    Assignee: The Procter & Gamble Company
    Inventor: Simon David Julian Hill
  • Patent number: D415424
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: October 19, 1999
    Assignee: The Procter & Gamble Co.
    Inventor: Simon David Julian Hill
  • Patent number: D418059
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: December 28, 1999
    Assignee: Procter & Gamble Co.
    Inventor: Simon David Julian Hill
  • Patent number: D421901
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: March 28, 2000
    Assignee: The Procter & Gamble Company
    Inventor: Simon David Julian Hill
  • Patent number: D421902
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: March 28, 2000
    Assignee: The Procter & Gamble Company
    Inventor: Simon David Julian Hill