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.

Date of Patent:
Jan. 04, 2005

Filed:

Feb. 22, 2000
Applicants:

Anthony D. Minervini, Orland Park, IL (US);

Honorio S. Luciano, Elk Grove Village, IL (US);

Inventors:

Anthony D. Minervini, Orland Park, IL (US);

Honorio S. Luciano, Elk Grove Village, IL (US);

Assignee:

Littelfuse, Inc., Des Plaines, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 710 ;
U.S. Cl.
CPC ...
Abstract

An electrical circuit protection device with three supporting substrates, two PTC elements, and first and second end terminations. The first and third substrates have an electrode formed on a first surface thereof. The second substrate has electrodes formed on both surfaces thereof. The first PTC element is laminated between the first and second substrates, electrically connecting the first electrodes formed on the first and second substrates. The second PTC element is laminated between the second and third substrates, electrically connecting the second electrode formed on the second substrate and the first electrode formed on the third substrate. The end terminations wraps around opposite ends of the device. The first end termination is in electrical contact with the first electrodes formed on the second and third substrates and the second end termination is in electrical contact with the first electrode formed on the first substrate and the second electrode formed on the second substrate. The PTC elements are electrically connected in parallel between the end terminations. The multi-layered configuration allows for an increased electrical rating without increasing the overall footprint, i.e., length and width, of the device.


Find Patent Forward Citations

Minervini, Anthony. (2005). Ptc circuit protection devices (U.S. Patent No. 6838972). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6838972

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…