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. 22, 2019
Filed:
May. 11, 2016
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Dok Won Lee, Mountain View, CA (US);
William David French, San Jose, CA (US);
Ricky Alan Jackson, Richardson, TX (US);
Ann Margaret Gabrys, Woodside, CA (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/04 (2006.01); G01R 33/02 (2006.01); H01L 27/22 (2006.01); H01L 43/12 (2006.01);
U.S. Cl.
CPC ...
G01R 33/04 (2013.01); H01L 27/22 (2013.01); H01L 43/12 (2013.01);
Abstract
A fluxgate device that includes a first magnetic core and a second magnetic core. The first magnetic core has a first magnetized direction that deviates from a first sense direction by more than 0 degree and less than 90 degrees. The second magnetic core is arranged orthogonally to the first magnetic core. The second magnetic core has a second magnetized direction that deviates from a second sense direction by more than 0 degree and less than 90 degrees.