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Oriented PIFA-type device and method of use for reducing RF interference 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01Q-001/24
출원번호 US-0917945 (2004-08-13)
발명자 / 주소
  • Johnson,Greg
출원인 / 주소
  • Johnson,Greg
대리인 / 주소
    Fulbright & Jaworski L.L.P.
인용정보 피인용 횟수 : 53  인용 특허 : 8

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (8)

  1. Pennanen, Jouni; Pankinaho, Ilkka; Tuominen, Mika J., Antenna coupler and arrangement for coupling a radio telecommunication device to external apparatuses.
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  2. Johnson, Gregory F., Device and method of use for reducing hearing aid RF interference.
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  3. Spann Charles L. ; Lynch Michael J., Electro-magnetic interference shield for a telephone handset.
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  4. Hans Peter Kurz SE; Howard William Johnson, II, Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement.
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  5. Egorov Igor,SEX ; Ying Zhinong,SEX, Low profile built-in multi-band antenna.
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  6. Killion Mead C. ; Matzen Norman P., Method and apparatus for reducing audio interference from cellular telephone transmissions.
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  7. Ozkar,Mete; Poilasne,Gregory; Arnold,Thomas, Multiple ground plane section antenna systems and methods.
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  8. Perkins Rodney C., Promontory transmitting coil and tympanic membrane magnet for hearing devices.
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이 특허를 인용한 특허 (53)

  1. Milosavljevic, Zlatoljub; Isohätälä-Lehmikangas, Anne; Mikkola, Jyrki, Adjustable antenna and methods.
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  2. Kuonanoja, Reetta, Adjustable antenna apparatus and methods.
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  3. Milosavljevic, Zlatoljub, Adjustable multi-band antenna and methods.
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  4. Milosavljevic, Zlatoljub; Leskelä, Antti; Braun, Christian, Adjustable multiband antenna and methods.
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  5. Heikura, Ilkka; Korva, Heikki, Antenna apparatus with an integrated proximity sensor and methods.
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  6. Heikura, Ilkka; Korva, Heikki, Antenna apparatus with an integrated proximity sensor and methods.
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  7. Lee, Yi Ju; Yen, An Yu, Antenna device.
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  8. Johnson, Greg F., Antenna system with PIFA-fed conductor.
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  9. Korva, Heikki, Antenna with cover radiator and methods.
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  10. Konu, Jarmo; Ramachandran, Prasadh; Annamaa, Petteri, Capacitive grounding methods and apparatus for mobile devices.
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  11. Ramachandran, Prasadh; Annamaa, Petteri, Capacitively coupled antenna apparatus and methods.
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  12. Ramachandran, Prasadh; Annamaa, Petteri, Chassis-excited antenna apparatus and methods.
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  13. Ramachandran, Prasadh; Annamaa, Petteri, Chassis-excited antenna apparatus and methods.
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  14. Ramachandran, Prasadh; Annamaa, Petteri, Chassis-excited antenna apparatus and methods.
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  15. Koskiniemi, Kimmo; Nissinen, Pertti, Compact polarized antenna and methods.
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  16. Koskiniemi, Kimmo; Nissinen, Pertti, Compact polarized antenna and methods.
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  17. Nissinen, Pertti; Koskiniemi, Kimmo; Ramachandran, Prasadh, Coupled antenna structure and methods.
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  18. Nissinen, Pertti; Koskiniemi, Kimmo; Ramachandran, Prasadh, Coupled antenna structure and methods.
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  19. Korva, Heikki; Annamaa, Petteri; Raappana, Ari, Distributed multiband antenna and methods.
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  20. McCaughey, Ryan G.; Shields, Karl Richard; Nilakantan, Nikhil, External case for redistribution of RF radiation away from wireless communication device user and wireless communication device incorporating RF radiation redistribution elements.
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  21. McCaughey, Ryan G; Shields, Karl Richard; Nilakantan, Nikhil, External case for redistribution of RF radiation away from wireless communication device user and wireless communication device incorporating RF radiation redistribution elements.
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  22. Lundbom, Juha; Annamaa, Petteri, Galvanically separated non-interacting antenna sector apparatus and methods.
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  23. Korva, Heikki; Annamaa, Petteri, Loop resonator apparatus and methods for enhanced field control.
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  24. Isohätälä, Anne, Loosely-coupled radio antenna apparatus and methods.
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  25. Emerick, Curtis; Takanen, Jaakko, Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use.
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  26. Kuonanoja, Reetta, MIMO antenna and methods.
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  27. Milosavljevic, Zlatoljub; Koskiniemi, Kimmo; Annamaa, Petteri; Ramachandran, Prasadh, Methods and apparatus for matching an antenna.
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  28. Koskiniemi, Kimmo, Modular cell antenna apparatus and methods.
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  29. Islam, Muhammad Nazrul, Multi-band antenna and methods for long term evolution wireless system.
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  30. Ramachandran, Prasadh; Raappana, Ari; Annamaa, Petteri, Multi-feed antenna apparatus and methods.
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  31. Vance,Scott, Multi-frequency band antenna device for radio communication terminal having wide high-band bandwidth.
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  32. Korva, Heikki, Multi-resonance antenna, antenna module, radio device and methods.
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  33. Nissinen, Pertti; Leskelä, Antti; Perunka, Jari; Milosavljevic, Zlatoljub; Annamaa, Petteri; Koskiniemi, Kimmo, Multiband antenna system and methods.
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  34. Korva, Heikki; Annamaa, Petteri, Multiband slot loop antenna apparatus and methods.
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  35. Fang,Chien Hsing; Chang,Yuan Li; Lin,Huey Jen, Multifrequency inverted-F antenna.
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  36. McCaughey, Ryan Gerard; Nilakantan, Nikhil; Shields, Karl Richard, Protective cover for a wireless device.
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  37. McCaughey, Ryan Gerard; Shields, Karl Richard; Nilakantan, Nikhil, Protective cover for a wireless device.
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  38. McCaughey, Ryan Gerard; Shields, Karl Richard; Nilakantan, Nikhil, Protective cover for a wireless device.
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  39. Wong, Alfred Y.; Moreno, Robert; Shields, Karl Richard; Wang, Rong, RF radiation redirection away from portable communication device user.
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  40. Wong, Alfred Y.; Moreno, Robert; Shields, Karl Richard; Wang, Rong, RF radiation redirection away from portable communication device user.
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  41. Wong, Alfred Y.; Moreno, Robert; Shields, Karl Richard; Wang, Rong, RF radiation redirection away from portable communication device user.
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  42. Wong, Alfred Y.; Moreno, Robert; Shields, Karl Richard; Wang, Rong, Radiation redirecting elements for portable communication device.
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  43. Wong, Alfred Y.; Moreno, Robert; Shields, Karl Richard; Wang, Rong, Radiation redirecting elements for portable communication device.
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  44. Wong, Alfred Y.; Moreno, Robert; Shields, Karl Richard; Wang, Rong, Radiation redirecting external case for portable communication device and antenna embedded in battery of portable communication device.
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  45. Wong, Alfred Y.; Moreno, Robert; Shields, Karl Richard; Wang, Rong, Radiation redirecting external case for portable communication device and antenna embedded in battery of portable communication device.
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  46. Leppaluoto, Timo, Reduced surface area antenna apparatus and mobile communications devices incorporating the same.
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  47. Ramachandran, Prasadh; Heikura, Ilkka; Annamaa, Petteri, Sensor-based closed loop antenna swapping apparatus and methods.
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  48. Ash, Jr., Daniel R.; Ash, Sr., Daniel R.; Storniolo, Joseph; Monroe, Jeremy, Sleeve with electronic extensions for a cell phone.
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  49. Ash, Jr., Daniel R.; Ash, Sr., Daniel R.; Storniolo, Joseph; Monroe, Jeremy, Sleeve with electronic extensions for a cell phone.
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  50. Ash, Jr., Daniel R.; Ash, Sr., Daniel R.; Storniolo, Joseph; Monroe, Jeremy, Sleeve with electronic extensions for a cell phone.
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  51. Korva, Heikki; Raappana, Ari; Annamaa, Petteri, Switchable diversity antenna apparatus and methods.
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  52. Heikura, Ilkka; Annamaa, Petteri, Switchable multi-radiator high band antenna apparatus.
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  53. Somero, Vesna, Wideband antenna and methods.
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