Patents by Inventor Bradley Charles John

Bradley Charles John 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: 7482682
    Abstract: In one embodiment, a package for a micro-device includes a substrate, a transparent material covering the substrate, and a bond ring bonding the transparent material to the substrate. The bond ring comprises a silicon oxide layer on one of the substrate or the transparent material bonded to a silicon layer on the other of the substrate or the transparent material.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: January 27, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chien-Hua Chen, Henry Kang, Bradley Charles John
  • Patent number: 7470557
    Abstract: A method of making a semiconductor device including the steps of fabricating at least one component on a substrate and coating the component with a first self-aligned polymer film.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: December 30, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chien-Hua Chen, Bradley Charles John, Mike Groh
  • Patent number: 7320459
    Abstract: An apparatus for dispensing a vapor of a liquid into a ventilation system includes a vessel for holding the liquid, a heater for heating the liquid in the vessel to form a vapor, and means for delivering the vapor into the air flow passing through a passageway of the ventilation system. The liquid may be an essential oil or other liquid. An aerator may be used to deliver the vapor into the air flow. The apparatus may also include one or more additional liquid reservoirs, a controller which regulates the operation of the heater in response to user control, an air flow detector, and data stored in a controller memory.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: January 22, 2008
    Inventor: Bradley Charles Johns
  • Publication number: 20040238976
    Abstract: An apparatus for dispensing a vapour of a liquid into a ventilation system includes a vessel for holding the liquid, a heater for heating the liquid in the vessel to form a vapour, and means for delivering the vapour into the air flow passing through a passageway of the ventilation system. The liquid may be an essential oil or other liquid. An aerator may be used to deliver the vapour into the air flow. The apparatus may also include one or more additional liquid reservoirs, a controller which regulates the operation of the heater in response to user control, an air flow detector, and data stored in a controller memory.
    Type: Application
    Filed: July 15, 2004
    Publication date: December 2, 2004
    Inventor: Bradley Charles Johns