Invention Grant
- Patent Title: Magnetic field distrubtion in wireless power
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Application No.: US14197598Application Date: 2014-03-05
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Publication No.: US09685792B2Publication Date: 2017-06-20
- Inventor: Songnan Yang , Janardhan Koratikere Narayan , Anand Konanur , Jonathan Rosenfeld , Sreenivas Kasturi , Kwan Ho Lee , Ulun Karacaoglu
- Applicant: INTEL CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: International IP Law Group, P.L.L.C.
- Main IPC: H01F27/42
- IPC: H01F27/42 ; H02J5/00 ; H01F27/28 ; H01F38/14 ; H02J7/02 ; H02J17/00

Abstract:
Techniques of magnetic field distribution are described herein. The techniques may include forming a wireless charging component including a driving coil to receive a driven current generating a magnetic field. An outer turn of a parasitic coil may be formed, wherein the outer turn is adjacent to the driving coil. An inner turn of the parasitic coil may be formed, wherein an inductive coupling between the driving coil and the parasitic coil generates a redistribution of a portion of the magnetic field at the inner turn.
Public/Granted literature
- US20150255987A1 MAGNETIC FIELD DISTRUBTION IN WIRELESS POWER Public/Granted day:2015-09-10
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