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Portable telephone and multifunctional protective housing therefor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04M-001/00
출원번호 US-0756587 (1991-09-09)
우선권정보 JP-0235660 (1990-09-07)
발명자 / 주소
  • Takagi Hisamitsu (Inagi JPX) Nishiyama Akihide (Yokohama JPX) Tomura Masashi (Tokyo JPX)
출원인 / 주소
  • Fujitsu Limited (Kawasaki JPX 03)
인용정보 피인용 횟수 : 47  인용 특허 : 0

초록

A portable telephone having a cover to which a functional module such as an electronic calculator or a clock module is detachably mounted. The cover is rotatably mounted to a body of the portable telephone. Plural kinds of functional modules are replaceably mounted to the cover, thereby making the p

대표청구항

A portable telephone comprising: a body including a speaker, a microphone, and switch means; a cover rotatably mounted to said body, said cover being adapted to cover at least said switch means when said cover is in a closed condition; cover holding means for rotatably holding said cover with respec

이 특허를 인용한 특허 (47)

  1. Kim, Christine Hana, Apparatus and method for data entry from a removable portable device cover.
  2. Liikanen Petteri (Turku FIX) Nyqvist Jouni (Muurla FIX), Arrangement for securing the SIM card in a mobile telephone.
  3. Takagi, Kouichi; Endoh, Takeshi; Aoki, Kazuhiro; Nakagawa, Satoshi, Automobile power source monitor.
  4. Leung Chan Sik,HKX, Calculator lid mechanism.
  5. Rosenberg Michael, Combination cellular telephone and pager apparatus.
  6. Shah Ketan, Communication device with mode change softkeys.
  7. Lewis Russell F. ; Shadowens Mark B. ; Deffner Gerhard Paul Heinrich ; Birdwell Gerald G., Communication system and methods for enhanced information transfer.
  8. Smith, Ronald L., Coupled portable telephone/interface module.
  9. So,Yuet Leung; Soni,Surjit Paul Singh, Damped, mechanically driven lid for a handheld device.
  10. Stein Per,SEX, Electronic audio system capable of communicating data signals over wireless networks.
  11. Murray Michael P. ; Emmert Steven C., Electronic device including apparatus and method for routing flexible circuit conductors.
  12. Stein Per,SEX, Electronic equipment audio system.
  13. Stein Per,SEX, Electronic metering equipment system.
  14. Charlotte Hetterick, Enclosure for wireless communication device.
  15. Yuan, Jie; Lai, Chengshing, Fixing structure for input keys.
  16. Jambhekar Shrirang N. (Schaumburg IL), Foldable telephone handset having transformable hinge.
  17. Hockenberry Jack K. ; Lambrecht Kris J., Handheld two-way radio with hinged cover.
  18. Yau, William; Woods, Todd, Handset.
  19. Steven C. Emmert, High density flexible circuit element and communication device using same.
  20. Maynard, Ian, Hinge.
  21. Ji Young-Bae (Seoul KRX) Yoon Young-Seok (Ahnyang KRX), Hinge apparatus for a foldable telephone.
  22. Lim, Wee Loon Jason, Hinge assembly for a cover.
  23. Salter Tony,GBX ; Fleming Graeme,GBX ; Kwong Kenneth,HKX, Hinge mechanism.
  24. Ishii Takeshi (Osaka-Sayama JPX), Keypad cover hinge.
  25. Beutler Scott David ; Hassemer Brian Jon, Method and apparatus for routing conductors through a hinge.
  26. Hayashi, Keiichi, Mobile communication system and devices used therefor.
  27. Jensfelt,Henrik, Mobile phone.
  28. Ijäs, Jari Tapio; Vartola, Joonas; Linnermo, Teemu Juhani; Nousiainen, Esa Petteri, Modular communication apparatus.
  29. Rydbeck Nils Rutger ; Stein Per,SEX, Modular unit headset.
  30. Marcinkiewicz, Walter M.; Sadler, Denise K., Portable electronic devices with a flexible connection between internal electronics and an auxiliary connection.
  31. Harms Steven John, Portable radio having a detachable flip portion.
  32. Lindeman Phillip E. (Gurnee IL) Nagele Albert L. (Wilmette IL), Portable radiotelephone.
  33. Lindeman Phillip E. (Gurnee IL) Nagele Albert L. (Wilmette IL), Portable radiotelephone.
  34. Lindeman Phillip E. (Gurnee IL) Nagele Albert L. (Wilmette IL), Portable radiotelephone.
  35. Lindeman Phillip E. ; Nagele Albert L., Portable radiotelephone.
  36. Mischenko Nicholas ; Carlson Kenneth W., Portable radiotelephone.
  37. Harris Daryl Robert ; Jensen Derek Edward ; Phillips William Charles, Portable telephone.
  38. Lee Jae Kyung,KRX ; Kim Nam Mi,KRX, Portable telephone.
  39. Williams Daniel L. (Vernon Hills IL) Murray Steven W. (Hanover Park IL) Ho Norman L. (Deerfield IL), Portable telephone.
  40. Williams Daniel L. ; Lucaci Iulius ; Stone ; III Frank H. ; Jensen Derek E., Portable telephone.
  41. Curtis, Alastair; Poulsen, Bent Ole; McKay, Michael; Pontoppidan, Morten; Nicolaisen, Claus; Plenge, Gert; Kristensen, Jakob; Primdahl, Anne; Andersen, Jesper; Kristensen, Allan Moeller, Radiotelephone.
  42. Urushihara, Kenji; Murai, Takayuki; Tambo, Takeshi; Ohmura, Hiroshi; Wakasa, Ryou; Toyoda, Ryuuichi, Stack type mobile terminal.
  43. Tasto, Manfred, Telephone terminal to control functions and enter digits.
  44. Tamir Giora (36 King Arthur Ct. New City NY 10956) Tamir Baruch (23 Arcadian Dr. Wesley Hills NY 10977) Geffen Samuel (5 Chestnut Grove Ct. New City NY 10956), Voice message recorder for use with telephones.
  45. Sato Toshiaki,JPX ; Date Hiroshi,JPX, Wireless telephone.
  46. Sato Toshiaki,JPX ; Date Hiroshi,JPX, Wireless telephone.
  47. Sato Toshiaki,JPX ; Date Hiroshi,JPX, Wireless telephone.
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