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:
May. 17, 2016
Filed:
Dec. 16, 2011
Klaus Krogsgaard, Lynge, DK;
Torsten Lund-olesen, København V, DK;
Christian Kallesoee, København Ø, DK;
Jan Harry Hales, Søborg, DK;
Leif Hoejslet Christensen, Roskilde, DK;
Preben Kidmose, Maarslet, DK;
Klaus Krogsgaard, Lynge, DK;
Torsten Lund-Olesen, København V, DK;
Christian Kallesoee, København Ø, DK;
Jan Harry Hales, Søborg, DK;
Leif Hoejslet Christensen, Roskilde, DK;
Preben Kidmose, Maarslet, DK;
TEKNOLOGISK INSTITUT, Taastrup, DK;
Abstract
A portable electronic device () comprises a fuel cell () and a boost converter (), wherein said boost converter () is adapted for boosting the fuel cell voltage to a level suitable to power the portable electronic device () and wherein said boost converter () is powered by said fuel cell (). The invention also provides a method of operating a portable electronic device.