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Slot antenna device for portable radiophone

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01Q-001/24
출원번호 US-0356698 (1989-05-25)
우선권정보 KR-0011198 (1988-08-31)
발명자 / 주소
  • Lee Kang-Hoon (Suwon KRX)
출원인 / 주소
  • SamSung Electronic Co., Ltd. (Maetan-Dong Suwon KRX 03)
인용정보 피인용 횟수 : 126  인용 특허 : 2

초록

An antenna device of an easily carried portable radiophone, is provided, by disposing a slot antenna within an interior of the portable radiophone. The antenna device improves sensitivity of the device by arranging a slot antenna so as to transmit and receive vertical- and horizontal-polarized waves

대표청구항

A slot antenna device for use in a portable radio telephone, characterized in that: a conductive material is coated on a case of the portable radio telephone, an omni-directional first slot antenna for a vertical-polarized wave is disposed horizontally on said case, and a second slot antenna for sla

이 특허에 인용된 특허 (2)

  1. Phillips James P. (Lake in the Hills IL) Gunther Robert A. (Elmwood Park IL), Dual band notch antenna for portable radiotelephones.
  2. Davis Stevan A. (Powder Springs GA) Luedtke Arthur (Marietta GA), VHF Directional receiver.

이 특허를 인용한 특허 (126)

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