The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2003
Filed:
May. 11, 2001
Karl F. Kiefer, Conroe, TX (US);
Other;
Abstract
A combination photovoltaic cell and RF antenna in a single unit performs the dual functions of transmitting and receiving RF signals to and from a transceiver and converting light waves to electric power to operate the transceiver. The photovaltaic cell is formed of semiconductor material laminated to a thin dielectric backing and electrically connected with the power circuit of the transceiver to supply electrical power thereto. The dielectric backing is bonded to a metallic substrate to provide a ground plane. A tuned shielded cable having a signal conductor is interconnected between the photovoltaic cell and the RF output stage of the transceiver, and the conductive shield of the cable is interconnected between the metallic substrate ground plane and the ground stage of the transceiver such that the photovoltaic cell transmits and receives RF signals to and from the transceiver and also converts light waves to electric power to operate the transceiver.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile