Secondary pad for wireless power transfer system and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10862539
APP PUB NO 20180109292A1
SERIAL NO

15730960

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Importance

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Abstract

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A reception pad for a wireless power transfer (WPT) system includes: a plate-shaped ferrite; an insulating layer disposed on one side of the ferrite; a first coil layer disposed on the insulating layer; an interlayer insulating layer disposed on the first coil layer; and a second coil layer disposed on the interlayer insulating layer. The insulating layer at least partially surrounds the first coil layer and the second coil layer, the first coil layer and the second coil layer at least partially overlap each other and are arranged in a rectangular ring form on the one side of the ferrite, and a ratio of a width which is larger between a first width of the first coil layer and a second width of the second coil layer to a first length of the ferrite in a width direction corresponding to the first width or the second width is 0.14 to 0.15.

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Patent Owner(s)

  • HYUNDAI MOTOR COMPANY; KIA MOTORS CORPORATION; RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Byeon, Jong Eun Gyeonggi-do, KR 3 7
Choe, Gyu Yeong Gyeonggi-do, KR 39 302
Joo, Dong Myoung Gyeonggi-do, KR 9 14
Kang, Min Hyuck Gyeonggi-do, KR 22 58
Kim, Min Jung Gyeonggi-do, KR 187 823
Kim, Min Kook Gyeonggi-do, KR 14 25
Lee, Byoung Kuk Gyeonggi-do, KR 29 182
Lee, Woo Young Gyeonggi-do, KR 124 498
Woo, Dong Gyun Gyeonggi-do, KR 25 24

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