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:
Jun. 11, 2013
Filed:
Sep. 23, 2011
Virgil Ararao, Rutland, MA (US);
Nirmal Sharma, Shrewsbury, MA (US);
Raymond W. Engel, Southbridge, MA (US);
Jay Gagnon, Holden, MA (US);
John Sauber, Millbury, MA (US);
William P. Taylor, Amherst, NH (US);
Elsa Kam-lum, Amherst, NH (US);
Virgil Ararao, Rutland, MA (US);
Nirmal Sharma, Shrewsbury, MA (US);
Raymond W. Engel, Southbridge, MA (US);
Jay Gagnon, Holden, MA (US);
John Sauber, Millbury, MA (US);
William P. Taylor, Amherst, NH (US);
Elsa Kam-Lum, Amherst, NH (US);
Allegro Microsystems, LLC, Worcester, MA (US);
Abstract
Magnetic field sensors and associated methods of manufacturing the magnetic field sensors include molded structures to encapsulate a magnetic field sensing element and an associated die attach pad of a lead frame and to also encapsulate or form a magnet or a flux concentrator.