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:
Jan. 20, 2009
Filed:
Jun. 10, 2003
Bruce E. Zepke, Glastonbury, CT (US);
William A. Veronesi, Hartford, CT (US);
Joseph Zacchio, Wethersfield, CT (US);
Paul A. Stucky, Vernon, CT (US);
Dennis W. Bellamy, Stafford Springs, CT (US);
Christian M. Netter, Vernon, CT (US);
Alberto Vecchiotti, Middletown, CT (US);
Adriana H. Bacellar, Glastonbury, CT (US);
Luiz F. Bacellar, Glastonbury, CT (US);
Deborah C. Haas, Coventry, CT (US);
Bruce E. Zepke, Glastonbury, CT (US);
William A. Veronesi, Hartford, CT (US);
Joseph Zacchio, Wethersfield, CT (US);
Paul A. Stucky, Vernon, CT (US);
Dennis W. Bellamy, Stafford Springs, CT (US);
Christian M. Netter, Vernon, CT (US);
Alberto Vecchiotti, Middletown, CT (US);
Adriana H. Bacellar, Glastonbury, CT (US);
Luiz F. Bacellar, Glastonbury, CT (US);
Deborah C. Haas, Coventry, CT (US);
Otis Elevator Company, Farmington, CT (US);
Abstract
Fixtures () at a doorway of a landing are formed integrally with a frame (). Power is provided by an inductive coupler () having a core () and primary (). The core is thin ferrite and extend significantly beyond the coils in the plane the coils are wound, to provide en extremely low resistance path for the efficient transfer of AC power.