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Portable radio and telephones having notches therein 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/38
  • H01Q-001/24
출원번호 US-0593131 (1996-02-01)
우선권정보 JP-0100139 (1992-03-27)
발명자 / 주소
  • Sekine Syuichi,JPX
  • Maeda Tadahiko,JPX
출원인 / 주소
  • Kabushiki Kaisha Toshiba, JPX
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보 피인용 횟수 : 39  인용 특허 : 4

초록

A portable radio and telephone equipment for transmitting and receiving an electric wave. The portable radio and telephone equipment includes: an antenna for transmitting and receiving an electromagnetic wave; a housing connected to the antenna, having a notch therein; and an internal circuit, conne

대표청구항

[ What is claimed is:] [1.] A portable radio device, comprising:a housing, electrically divided along a horizontal plane into an upper portion and a lower portion in order to lessen influence of the housing exerted upon electromagnetic waves surrounding the housing;an antenna for transmitting and re

이 특허에 인용된 특허 (4)

  1. Ma John Y. (499 Dundee Ave. Milpitas CA 90535), Ferrite-core antenna.
  2. Sekine Syuichi (Chiba JPX) Maeda Tadahiko (Kanagawa JPX), Portable radio and telephones having notches therein.
  3. Boubouleix Albert (Paris FRX), Portable receiver with housing serving as a dipole antenna.
  4. Martensson Nils E. (Woking GB2), Variable configuration portable telephone.

이 특허를 인용한 특허 (39)

  1. Johnson,Alan, Antenna.
  2. Kitchener Dean,GBX ; Smith Martin Stevens,GBX ; Dalley James Edward Joseph,GBX, Antenna arrangement.
  3. Okabe, Hiroshi; Takeda, Eriko; Aoyama, Hiroyuki; Kikuchi, Keiko, Antenna element.
  4. Körner, Hans Peter, Antenna for portable communication device.
  5. Anguera Pros, Jaume; Andujar Linares, Aurora; Puente Baliarda, Carles; Mumbru, Josep, Antennaless wireless device.
  6. Anguera Pros, Jaume; Andujar Linares, Aurora; Puente Baliarda, Carles; Mumbru, Josep, Antennaless wireless device.
  7. Anguera, Jaume; Andujar, Aurora; Puente, Carles; Mumbru, Josep, Antennaless wireless device.
  8. Anguera, Jaume; Andujar, Aurora; Puente, Carles; Mumbru, Josep, Antennaless wireless device.
  9. Anguera Pros, Jaume; Andujar Linares, Aurora; Puente Baliarda, Carles; Mumbru, Josep, Antennaless wireless device capable of operation in multiple frequency regions.
  10. Anguera Pros, Jaume; Andujar Linares, Aurora; Puente Baliarda, Carles; Mumbru, Josep, Antennaless wireless device capable of operation in multiple frequency regions.
  11. Anguera Pros, Jaume; Andujar Linares, Aurora; Puente Baliarda, Carles; Mumbru, Josep, Antennaless wireless device capable of operation in multiple frequency regions.
  12. Anguera, Jaume; Andujar, Aurora; Puente, Carles; Mumbru, Josep, Antennaless wireless device capable of operation in multiple frequency regions.
  13. Anguera, Jaume; Andujar, Aurora; Puente, Carles; Mumbru, Josep, Antennaless wireless device capable of operation in multiple frequency regions.
  14. Anguera, Jaume; Andujar, Aurora, Antennaless wireless device comprising one or more bodies.
  15. Sadler,Robert A.; Hayes,Gerard James; Stewart,William P.; Douglas,Mark, Electrically conductive carrier and patterning for controlling current distribution in a wireless communications device.
  16. Kanazawa, Masaru; Yamashita, Yoshiyuki; Tonooka, Tabito; Mori, Masatomo; Takagi, Hisamitsu, Folding type portable radio machine and chassis of the radio machine.
  17. Kanazawa,Masaru; Yamashita,Yoshiyuki; Tonooka,Tabito; Mori,Masatomo; Takagi,Hisamitsu, Folding type portable radio machine and chassis of the radio machine.
  18. Haunberger, Thomas; Stolle, Manfred, Mobile radio antenna for a base station.
  19. Matsuda Terukazu,JPX, Mobile telecommunication apparatus having notches.
  20. Tanaka Masahiko,JPX ; Hosonuma Yoshimasa,JPX, Movable radio terminal device capable of precisely matching impedances.
  21. Gala Gala,David; Puente Baliarda,Carles; Soler Castany,Jordi, Multiband antenna for handheld terminal.
  22. Quintero Illera, Ramiro; Puente Baliarda, Carles, Multilevel and space-filling ground-planes for miniature and multiband antennas.
  23. Quintero Illera, Ramiro; Puente Ballarda, Carles, Multilevel and space-filling ground-planes for miniature and multiband antennas.
  24. Boyle, Kevin R., Personal communications apparatus.
  25. Muramoto Mitsuru,JPX ; Onishi Naoki,JPX ; Saito Hirotaka,JPX ; Sasaki Kanemi,JPX, Polarization diversity antenna system for cellular telephone.
  26. Muramoto, Mitsuru; Onishi, Naoki; Saito, Hirotaka; Sasaki, Kanemi, Polarization diversity antenna system for cellular telephone.
  27. Borau, Carmen Maria Borja; Kirchhofer, James Dillion; Teillet, Anthony; Baliarda, Carles Puente, Slim multi-band antenna array for cellular base stations.
  28. Puente, Carles; Borja, Carmen; Teillet, Anthony; Kirchhofer, Dillon; Anguera, Jaume, Slim triple band antenna array for cellular base stations.
  29. Puente, Carles; Borja, Carmen; Teillet, Anthony; Kirchhoffer, Dillion; Anguera, Jaume, Slim triple band antenna array for cellular base stations.
  30. Puente, Carles; Borja, Carmen; Teillet, Anthony; Kirchhoffer, Dillion; Anguera, Jaume, Slim triple band antenna array for cellular base stations.
  31. Puente, Carles; Borja, Carmen; Teillet, Anthony; Kirchoffer, Dillon; Anguera, Jaume, Slim triple band antenna array for cellular base stations.
  32. Baliarda, Carles Puente; Pros, Jaime Anguera, Slotted ground-plane used as a slot antenna or used for a PIFA antenna.
  33. Baliarda, Carles Puente; Pros, Jaime Anguera, Slotted ground-plane used as a slot antenna or used for a PIFA antenna.
  34. Baliarda, Carles Puente; Pros, Jaime Anguera, Slotted ground-plane used as a slot antenna or used for a PIFA antenna.
  35. Andujar Linares, Aurora; Anguera Pros, Jaume; Puente Baliarda, Carles; Picher Planellas, Cristina, Wireless device capable of multiband MIMO operation.
  36. Andujar Linares, Aurora; Anguera Pros, Jaume; Puente Baliarda, Carles; Picher Planellas, Cristina, Wireless device capable of multiband MIMO operation.
  37. Andujar Linares, Aurora; Anguera Pros, Jaume; Puente Baliarda, Carles; Picher Planellas, Cristina, Wireless device capable of multiband MIMO operation.
  38. Boyle, Kevin R.; Massey, Peter J., Wireless terminal.
  39. Boyle, Kevin R.; Massey, Peter J.; Hill, Roger, Wireless terminal.
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