Patents by Inventor Ian D Jarvis

Ian D Jarvis 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).

  • Antenna for hand-held communications devices to reduce exposure to electromagnetic radiation
    Patent number: 6489926
    Abstract: An antenna for a communications device with a design to minimize human exposure to emitted electromagnetic energy. The antenna incorporates a shield wall and directing buds having the property of reflecting, deflecting or absorbing RF frequency waves. The shield wall and directing buds direct transmitted communication signals away from the immediate user and other bystanders in the vicinity of the communications device while simultaneously directing a stronger signal towards a receiver. Alternative embodiments of the antenna include the ability to extend or swivel. These features allow the antenna to be positioned to maximize transmission/reception while simultaneously minimizing human exposure.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: December 3, 2002
    Inventors: Gary A Jarvis, Ian D Jarvis
  • ANTENNA FOR HAND-HELD COMMUNICATIONS DEVICES TO REDUCE EXPOSURE TO ELECTROMAGNETIC RADIATION
    Publication number: 20020109640
    Abstract: An antenna for a communications device with a design to minimize human exposure to emitted electromagnetic energy. The antenna incorporates a shield wall and directing buds having the property of reflecting, deflecting or absorbing RF frequency waves. The shield wall and directing buds direct transmitted communication signals away from the immediate user and other bystanders in the vicinity of the communications device while simultaneously directing a stronger signal towards a receiver. Alternative embodiments of the antenna include the ability to extend or swivel. These features allow the antenna to be positioned to maximize transmission/reception while simultaneously minimizing human exposure.
    Type: Application
    Filed: February 13, 2001
    Publication date: August 15, 2002
    Inventors: Gary A. Jarvis, Ian D. Jarvis