Patents by Inventor Richard A Birch

Richard A Birch 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: 20180055273
    Abstract: A teapot is disclosed. It comprises a body having an aperture, a lip extending about the aperture, a filter element positionable so as to extend into the body through the aperture whilst being supported by the lip, and a lid to close the aperture over the filter element. The teapot also comprises a dish in which to stand the filter element upon removal of the filter element from the body. The dish is stowable, when not in use, within the filter element so that the lid extends over both the filter element and the dish.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 1, 2018
    Inventor: David Richard BIRCH
  • Patent number: 9698124
    Abstract: An embedded integrated circuit package is made by providing a substrate with a patterned conductor layer defining bond pads. One or more components typically with upwardly facing contact pads are mounted on the substrate. The contact pads are wire bonded to the bond pads of the patterned conductor layer. A series of layers, each with one or more cut-outs corresponding to locations of the components forms a first solid stack containing cavities accommodating the components and associated wires. In one embodiment the layers are fiberglass layers and the layers are cured in the presence of a resin to form a solid body. In another embodiment the layers are thermoplastic layers.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: July 4, 2017
    Assignee: Microsemi Semiconductor Limited
    Inventors: Piers Tremlett, Richard Birch
  • Publication number: 20160260685
    Abstract: An embedded integrated circuit package is made by providing a substrate with a patterned conductor layer defining bond pads. One or more components typically with upwardly facing contact pads are mounted on the substrate. The contact pads are wire bonded to the bond pads of the patterned conductor layer. A series of layers, each with one or more cut-outs corresponding to locations of the components forms a first solid stack containing cavities accommodating the components and associated wires. In one embodiment the layers are fiberglass layers and the layers are cured in the presence of a resin to form a solid body. In another embodiment the layers are thermoplastic layers.
    Type: Application
    Filed: February 29, 2016
    Publication date: September 8, 2016
    Inventors: Piers Tremlett, Richard Birch
  • Publication number: 20090193979
    Abstract: A tea pot comprises a receptacle having a pouring device at a first side and a handle on a second side opposite to the first side with the pouring device. A water filling aperture is provided at the top of the receptacle, which aperture defines a recessed circumferential lip. a lid is provided for closing said water filling aperture. A tea filter for the tea pot comprises a perforated cylindrical container of a cross sectional shape substantially the same as that of the water filling aperture, the filter being insertable into the teapot through the water filling aperture thereof. A circumferential flange is located at the upper part of the tea filter which is adapted to sit on the circumferential lip when the tea filter is inserted into the receptacle of the tea pot.
    Type: Application
    Filed: January 30, 2009
    Publication date: August 6, 2009
    Inventor: David Richard Birch
  • Publication number: 20070167339
    Abstract: A process is disclosed for the production of particles comprising at least one core of core material containing perfume absorbed therein, the core being coated with at least one water-soluble encapsulating material that is impervious to the said perfume, wherein the process comprises: mixing at least one water-soluble encapsulating material, an aqueous solution, at least one core material and at least one perfume to produce a slurry thereof; heating the slurry to reduce the water content thereof, so as to produce a molten or rubbery mass from the slurry, wherein heating is effected at least in part in a pre-heater (122); extruding the molten or rubbery mass through a die (24); and physically processing the extruded material to produce particles.
    Type: Application
    Filed: December 14, 2004
    Publication date: July 19, 2007
    Applicant: QUEST INTERNATIONAL SERVICES B.V.
    Inventors: Richard Birch, Femi Durosinmi-Etti
  • Patent number: 6670311
    Abstract: A granular composition, especially for incorporation in washing powder formulations, comprises at least 40% by weight of an amorphous silica and typically at least 30% by weight of a functional ingredient such as a perfume, the amorphous silica having a surface area of at least 550 m2/g, a pore volume from about 1.0 to about 2.5 ml/g and a particle size of no more than 50 microns, the granules of said composition having a particle size from about 200 to about 2000 microns.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: December 30, 2003
    Assignee: Quest International BV
    Inventors: Derek Aldcroft, Stephen Moreton, Mike Halliday, Joseph Brain, Richard A Birch
  • Patent number: 6451844
    Abstract: The use of menthyl 2-pyrrolidone-5-carboxylate as an insect repellent, usually by application to a substrate or into an air space. The menthyl 2-pyrrolidone-5-arboxylate can be used as a composition, which may be perfumed. A useful composition comprises a mixture of menthyl 2-pyrrolidone-5-arboxylate and a known insect repellent or a compound shown to be an effective insect repellent on a test described herein.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: September 17, 2002
    Assignee: Quest International BV
    Inventors: Stephen D Watkins, Maxine J Hills, Richard A Birch
  • Patent number: 5863581
    Abstract: Tea products, particularly black leaf tea and tea powder, derived from green tea leaf are manufactured by a process involving addition of zeolite, preferably a synthetic sodium or potassium zeolite, for reaction with tea ingredients present or subsequently produced to generate red colour species. The tea products produce beverages having enhanced colour characteristics, in terms of colour properties and speed of colour generation, compared with conventional products.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: January 26, 1999
    Assignee: Lipton, Division of Conopco, Inc.
    Inventors: Matthew John Barrett, Mark Richard Birch, Timothy Graham Jones
  • Patent number: D364949
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: December 5, 1995
    Assignees: Richard A. Birch, Daniel Rowley, Kevin Winters
    Inventor: Richard A. Birch