Patents by Inventor David Hunts

David Hunts 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: 8150500
    Abstract: The present invention is a Miniature Vein Enhancer that includes a Miniature Projection Head. The Miniature Projection Head may be operated in one of three modes, AFM, DBM, and RTM. The Miniature Projection Head of the present invention projects an image of the veins of a patient, which aids the practitioner in pinpointing a vein for an intravenous drip, blood test, and the like. The Miniature projection head may have a cavity for a power source or it may have a power source located in a body portion of the Miniature Vein Enhancer. The Miniature Vein Enhancer may be attached to one of several improved needle protectors, or the Miniature Vein Enhancer may be attached to a body similar to a flashlight for hand held use. The Miniature Vein Enhancer of the present invention may also be attached to a magnifying glass, a flat panel display, and the like.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: April 3, 2012
    Inventors: Ron Goldman, David Hunt, Mark Mock, Graham Marshal, Stephen P. Conlon, Bob Roth
  • Patent number: 8073531
    Abstract: The present invention is a Miniature Vein Enhancer that includes a Miniature Projection Head. The Miniature Projection Head may be operated in one of three modes, AFM, DBM, and RTM. The Miniature Projection Head of the present invention projects an image of the veins of a patient, which aids the practitioner in pinpointing a vein for an intravenous drip, blood test, and the like. The Miniature projection head may have a cavity for a power source or it may have a power source located in a body portion of the Miniature Vein Enhancer. The Miniature Vein Enhancer may be attached to one of several improved needle protectors, or the Miniature Vein Enhancer may be attached to a body similar to a flashlight for hand held use. The Miniature Vein Enhancer of the present invention may also be attached to a magnifying glass, a flat panel display, and the like.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: December 6, 2011
    Assignee: AccuVein, LLC
    Inventors: Ron Goldman, David Hunt, Mark Mock, Graham Marshal, Stephen P. Conlon, Bob Roth
  • Publication number: 20110209723
    Abstract: Articles such as clothing, textiles and accessories are exposed to selected frequencies from a frequency generator for selected periods of time. When the treated articles are worn or otherwise located in close proximity to a person or animal, they have been found to increase performance such as balance, flexibility, strength, endurance and focus, e.g., in workers, athletes, patients, and other types of people.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 1, 2011
    Inventors: David Hunt Sullivan, Richard Cipullo
  • Publication number: 20110208121
    Abstract: The present invention is a Miniature Vein Enhancer that includes a Miniature Projection Head. The Miniature Projection Head may be operated in one of three modes, AFM, DBM, and RTM. The Miniature Projection Head of the present invention projects an image of the veins of a patient, which aids the practitioner in pinpointing a vein for an intravenous drip, blood test, and the like. The Miniature projection head may have a cavity for a power source or it may have a power source located in a body portion of the Miniature Vein Enhancer. The Miniature Vein Enhancer may be attached to one of several improved needle protectors, or the Miniature Vein Enhancer may be attached to a body similar to a flashlight for hand held use. The Miniature Vein Enhancer of the present invention may also be attached to a magnifying glass, a flat panel display, and the like.
    Type: Application
    Filed: January 25, 2011
    Publication date: August 25, 2011
    Inventors: Ron Goldman, David Hunt, Mark Mock, Graham Marshal, Stephen P. Conlon, Bob Roth
  • Patent number: 7904138
    Abstract: The present invention is a Miniature Vein Enhancer that includes a Miniature Projection Head. The Miniature Projection Head may be operated in one of three modes, AFM, DBM, and RTM. The Miniature Projection Head of the present invention projects an image of the veins of a patient, which aids the practitioner in pinpointing a vein for an intravenous drip, blood test, and the like. The Miniature projection head may have a cavity for a power source or it may have a power source located in a body portion of the Miniature Vein Enhancer. The Miniature Vein Enhancer may be attached to one of several improved needle protectors, or the Miniature Vein Enhancer may be attached to a body similar to a flashlight for hand held use. The Miniature Vein Enhancer of the present invention may also be attached to a magnifying glass, a flat panel display, and the like.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: March 8, 2011
    Inventors: Ron Goldman, David Hunt, Mark Mock, Graham Marshal, Stephen P. Conlon, Bob Roth
  • Patent number: 7876247
    Abstract: A new technique on the dithering of one-dimensional signals is presented. The novel technique determines whether dither is needed when reducing the bit depth and evaluates whether the total error of the un-dithered quantization is white noise. If this is the case, then no undesired harmonics are added in the quantization or re-quantization process. The novel technique presents a state of the art signal-dependent dither having a lower quantization noise.
    Type: Grant
    Filed: November 30, 2008
    Date of Patent: January 25, 2011
    Inventors: Shawn David Hunt, Carlos Fabian Benitez-Quiroz
  • Patent number: 7873020
    Abstract: A method, an apparatus, a system, and logic encoded in one or more computer-readable tangible medium to carry out a method. The method includes maintaining the state of clients of an access point controlled by a controller in the controller of the access point, including multicast group information, and updating the access point with multicast group identification for the clients, such that the controller in combination with the access point can forward packets, and such that multicast group information for a roaming client of the access point is maintained.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: January 18, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: David Hunt, Jacob E. Woodhams, David M. Stiff, Sujit Ghosh, Joshua G. Broch
  • Patent number: 7849063
    Abstract: Systems and methods for query processing and indexing of documents in connection with a content store in a computing system are provided. In various embodiments, an indexing model is provided that is optimized for fast, efficient and scalable retrieval of documents satisfying a query, including the mixed use of forward and inverted indexing representations, including algorithms for achieving a balance between the two representations. When processing queries, fast and efficient generation of reverse chronologically ordered posting lists is enabled for efficient execution of logical operators on query result sets. A term expand index is also provided wherein the overall terms included in the term expand index are decomposed into a plurality of lexicon files, which are combined when convenient for fast, scalable efficiency when performing queries of the content in the content store.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: December 7, 2010
    Assignee: Yahoo! Inc.
    Inventors: Raymond P. Stata, Patrick David Hunt, Thiruvalluvan Mg
  • Patent number: 7771542
    Abstract: The invention provides an aqueous composition that includes a hydroxy-substituted mono-, di-, or tri-carboxylic acid; phosphoric acid; a surfactant; and water. The invention further provides a method for removing lead from the surface of metal, the method includes contacting a metal surface with an aqueous composition that includes a hydroxy-substituted mono-, di-, or tri-carboxylic acid; phosphoric acid; a surfactant; and water; to provide a metal surface with a reduced amount of leachable lead. The leachable lead on the surface of the metal can be reduced to below 1 ppb by using the composition described herein.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: August 10, 2010
    Assignee: Stone Chemical Company
    Inventors: David Hunt, George Kuhlmann
  • Publication number: 20100145918
    Abstract: Systems and methods for generating a document identifier, for a document received at a content store, to be used to generate at least one posting list in connection with querying a content store is described.
    Type: Application
    Filed: October 15, 2009
    Publication date: June 10, 2010
    Inventors: Raymond P. Stata, Patrick David Hunt, Thiruvalluvan Mg
  • Patent number: 7720845
    Abstract: Systems and methods for automatically updating queries on a data store, such as a personal content database (PCDB), are provided. A query engine runs queries against two indexes: a first index that represents a previous state of documents and a second index that represents a current state of documents. The query is run twice and a delta analysis is performed, i.e., a determination is made as to which documents have changed in some respect from the previous state to the current state, and a view or a count associated with at least one query changes in accordance with the delta analysis. Transactions may be batched dynamically by a transaction manager until an optimal number of documents have changed or a certain amount of time has passed prior to re-running the query and performing the delta analysis.
    Type: Grant
    Filed: August 13, 2004
    Date of Patent: May 18, 2010
    Assignee: Yahoo! Inc.
    Inventors: Raymond P. Stata, Patrick David Hunt
  • Patent number: 7681806
    Abstract: A passive vapor dispersing device which may be used for freshening or otherwise treating the air, characterized by both rapid and substantially linear delivery of volatizable fragrance or other materials. The device uses a packaged combination of liquid reservoir, wick and emanator which is assembled and shipped with the wick and emanator out of contact with each other, but is activated when the user opens the package and places the wick and emanator in contact. The housing for the device provides guide means for assisting the user in placing the wick and emanator in proper contact, and irreversible lock means for holding the components in contact and preventing access to the wick and emanator once activation has been achieved.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: March 23, 2010
    Assignee: The Dial Corporation
    Inventors: Carl Triplett, Paul Pappalardo, Mengato Pete He, David Hunt, Gilbert Schmidt
  • Publication number: 20090319934
    Abstract: A method provides information about stations in an irrigation system which are simultaneously active. An irrigation flow curve image is displayed which summarizes flow information for an irrigation system. The method interacts with a user to receive an indication from a user interface pointing device of a position within a flow curve area of the irrigation flow curve image on the display. The method retrieves detail information for stations in the irrigation system which are simultaneously active at a time indicated by the position of the user interface pointing device. Detail information is displayed isolating the stations in the irrigation system which are simultaneously active at the time indicated by the position of the user interface pointing device, wherein the detail information further individually indicates irrigation activity for stations which are simultaneously active at the time indicated by the position of the user interface pointing device.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 24, 2009
    Applicant: SIGNATURE CONTROL SYSTEMS, INC.
    Inventors: David Hunts, Brian J. Smith
  • Patent number: 7620624
    Abstract: Systems and methods for query processing and indexing of documents in connection with a content store in a computing system are provided. In various embodiments, an indexing model is provided that is optimized for fast, efficient and scalable retrieval of documents satisfying a query, including the mixed use of forward and inverted indexing representations, including algorithms for achieving a balance between the two representations. When processing queries, fast and efficient generation of reverse chronologically ordered posting lists is enabled for efficient execution of logical operators on query result sets. A term expand index is also provided wherein the overall terms included in the term expand index are decomposed into a plurality of lexicon files, which are combined when convenient for fast, scalable efficiency when performing queries of the content in the content store.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: November 17, 2009
    Assignee: Yahoo! Inc.
    Inventors: Raymond P. Stata, Patrick David Hunt, Thiruvalluvan Mg
  • Publication number: 20090158421
    Abstract: A computer system comprising a receiving means for receiving an input of at least one user parameter a storage means for storing at least one template; a matching means for matching the at least one user parameter to a template; a locking means for locking the at least one user parameter to the matched template; and a providing means for providing an output of a user identification according to the matched template.
    Type: Application
    Filed: September 12, 2006
    Publication date: June 18, 2009
    Applicant: Q SOFTWARE GLOBAL LIMITED
    Inventor: David Hunt
  • Publication number: 20090086689
    Abstract: A method, an apparatus, a system, and logic encoded in one or more computer-readable tangible medium to carry out a method. The method includes maintaining the state of clients of an access point controlled by a controller in the controller of the access point, including multicast group information, and updating the access point with multicast group identification for the clients, such that the controller in combination with the access point can forward packets, and such that multicast group information for a roaming client of the access point is maintained.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 2, 2009
    Inventors: David Hunt, Jacob E. Woodhams, David M. Stiff, Sujit Ghosh, Joshua G. Broch
  • Publication number: 20080177184
    Abstract: The present invention is a Miniature Vein Enhancer that includes a Miniature Projection Head. The Miniature Projection Head may be operated in one of three modes, AFM, DBM, and RTM. The Miniature Projection Head of the present invention projects an image of the veins of a patient, which aids the practitioner in pinpointing a vein for an intravenous drip, blood test, and the like. The Miniature projection head may have a cavity for a power source or it may have a power source located in a body portion of the Miniature Vein Enhancer. The Miniature Vein Enhancer may be attached to one of several improved needle protectors, or the Miniature Vein Enhancer may be attached to a body similar to a flashlight for hand held use. The Miniature Vein Enhancer of the present invention may also be attached to a magnifying glass, a flat panel display, and the like.
    Type: Application
    Filed: November 14, 2007
    Publication date: July 24, 2008
    Inventors: Ron Goldman, David Hunt, Mark Mock, Graham Marshall, Stephen P. Conlon, Bob Roth
  • Publication number: 20080056996
    Abstract: Photodynamic therapy (PDT) is used to stimulate and/or restore hair growth in areas of hair loss. Methods and compositions relating to PDT treatment for alopecia are disclosed. In light of PDT use to remove unwanted hair by inactivating or destroying hair follicles or destroying the tissue feeding the hair follicles, such methods and compositions relate to a surprising and unexpected discovery. PDT permits a means to treat conditions relating to hair loss such as androgenic alopecia, alopecia areata and drug-induced alopecia.
    Type: Application
    Filed: August 3, 2007
    Publication date: March 6, 2008
    Inventors: Guillermo Simkim, Anna Richter, David Hunt, John North, Peter Lutwyche, Ronald Boch, Jean-Marie Houle
  • Patent number: D549571
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: August 28, 2007
    Assignee: The Dial Corporation
    Inventors: Rickie Althouse, David Hunt, Vanessa Kamerer, Nancy Miiller
  • Patent number: D549572
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: August 28, 2007
    Assignee: The Dial Corporation
    Inventors: Rickie Althouse, David Hunt, Vanessa Kamerer, Nancy Miiller