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[미국특허] Conductive polymers exhibiting PTC characteristics 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H05B-003/10
출원번호 US-0535449 (1983-09-22)
발명자 / 주소
  • Cheng Tai C. (Mountain View CA) McKinley Bruce A. (Fremont CA)
출원인 / 주소
  • Raychem Corporation (Menlo Park CA 02)
인용정보 피인용 횟수 : 37  인용 특허 : 13

초록

Conductive polymer compositions which exhibit PTC behavior and comprise carbon black (or other particulate conductive filler) dispersed in a cross-linked polymer component comprising a cycloolefin polymer having a crystallinity of at least 5% and a melting point in the range 0°to 80°C. These composi

대표청구항

An electrical device which comprises a (1) a PTC element which is composed of a conductive polymer composition which exhibits PTC behavior and which comprises (a) a cross-linked polymer component which comprises at least 15% by weight of repeating units derived from a cycloolefin, which has a crysta

이 특허에 인용된 특허 (13) 인용/피인용 타임라인 분석

  1. Crowley George C. (Chicago IL), Blanket wire utilizing positive temperature coefficient resistance heater.
  2. Crowley George C. (Chicago IL), Blanket wire utilizing positive temperature coefficient resistance heater.
  3. Brigham Alan (Sunnyvale CA), Conductive element.
  4. Christopherson Phillips (Sterling MA) Aelion Rene (Concord MA), Conductive polymer processable as a thermoplastic.
  5. van Konynenburg Peter H. (Palo Alto CA), Electrical devices comprising conductive polymer compositions.
  6. Jensen Michael L. (Mountain View CA), Electrical devices comprising conductive polymers.
  7. Horsma David A. (Palo Alto CA), Electrical devices containing PTC elements.
  8. Gale George M. (Shrewsbury GB2) James David I. (Wem GB2) Meyer John V. B. (Salford GB2), Flexible heating elements and processes for the production thereof.
  9. Crowley George C. (Chicago IL), Flexible self-limiting heating cable.
  10. Gray Geoffrey I. (Chester NY) Freeborn John O. (New Fairfield CT), Heating element and methods of manufacturing therefor.
  11. Diaz Stephen H. (Los Altos CA), Heating elements comprising conductive polymers capable of dimensional change.
  12. Sopory Umesh K. (San Jose CA), PTC Devices and their preparation.
  13. Ellis Harold (Miami Beach FL) De Fonso Alexander (Hollywood FL) Rosa Stephen (Bethesda MD), Solid state electrically conductive laminate.

이 특허를 인용한 특허 (37) 인용/피인용 타임라인 분석

  1. Chen Ziyun ; Cheng Tai C. ; Lee Jeong S. ; Muni Ketan P. ; Patel Udayan ; Saltman Robert P., Balloons for medical catheters.
  2. Batliwalla Neville S. ; Emmett Arthur F. ; Larkin Brian S., Conductive polymer device with fuse capable of arc suppression.
  3. Anil Raj Duggal ; Andrew Jay Salem ; Lionel Monty Levinson ; Michael Leslie Todt, Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device.
  4. Batliwalla Neville S. ; Thompson James C., Electrical device.
  5. Fang Shou-Mean (Union City CA) Camphouse Charles H. (Mountain View CA), Electrical device comprising conductive polymers.
  6. Fang Shou-Mean (Union City CA) Camphouse Charles H. (Mountain View CA), Electrical device comprising conductive polymers.
  7. Chan Chi-Ming,HKX ; Zhang Michael,HKX ; Chandler Daniel ; Fang Shou-Mean,JPX ; Siden Dennis ; Thompson Mark, Electrical devices.
  8. Chiang, Justin; Fang, Shou-Mean; Beadling, William C., Electrical devices.
  9. Chiang,Justin; Fang,Shou Mean; Beadling,William C., Electrical devices.
  10. Graves, Gregory A.; Zhang, Michael Mengruo; Chandler, Daniel; Chan, Chi-Ming; Fang, Shou-Mean; Siden, Dennis; Thompson, Mark, Electrical devices.
  11. Graves,Gregory A.; Zhang,Michael; Chandler,Daniel; Chan,Chi Ming; Fang,Shou Mean; Siden,Dennis; Thompson,Mark, Electrical devices.
  12. Becker, Paul N.; Jankowski, Orion; Walsh, Cecilia A., Electrical devices containing conductive polymers.
  13. Becker, Paul N.; Rinde, James A.; Mathews, Barry C.; Jankowski, Orion; Walsh, Cecilia A., Electrical devices containing conductive polymers.
  14. Becker,Paul N.; Jankowski,Orion; Walsh,Cecilia A., Electrical devices containing conductive polymers.
  15. Tsutomu Isozaki JP; Masaaki Takahashi JP; Susan Melsa Jordan ; Kevin Michael Stein, Electrically conductive polymer composition.
  16. Georgopoulos Philip (Lakewood OH) Langkau John (Rocky River OH), Electrochemical cell with internal circuit interrupter.
  17. Shimirak Gerald L. (Danville CA) Chan Paul S. (San Franscisco CA) Jensen Per (Slangerup DKX), Method of cable sealing.
  18. Toth James ; Wartenberg Mark F. ; Bannick Mark, Method of making an electrical device comprising a conductive polymer.
  19. Chan, Chi Ming; Ng, Kai Mo; Wong, Catherine Yuen Chien; Cheung, Ying Kit, Overvoltage protection materials and process for preparing same.
  20. Chan, Chi-Ming; Ng, Kai-Mo; Wong, Catherine Yuen Chien; Cheung, Ying Kit, Overvoltage protection materials and process for preparing same.
  21. Chan, Chi-Ming; Ng, Kai-Mo; Wong, Catherine Yuen-Chien; Cheung, Ying Kit, Overvoltage protection materials and process for preparing same.
  22. Chan, Chi-Ming; Ng, Kai-Mo; Wong, Catherine Yuen-Chien; Cheung, Ying Kit, Overvoltage protection materials and process for preparing same.
  23. Yoshida Shingo (Ushiku JPX) Akatsuka Takahisa (Ushiku JPX) Inoue Osamu (Kukizaki JPX) Toyama Jiro (Nagareyama JPX), PTC compositions.
  24. Cheng Tai C. (3375 Kenzo Ct. Mountain View CA 94040), PTC conductive polymer compositions containing high molecular weight polymer materials.
  25. Kanto Eric V. ; Cubbison Donald C., PTC current limiting header assembly.
  26. Zhang Michael ; Fang Shou-Mean,JPX, PTC electricaldevices for installation on printed circuit boards.
  27. Chen Ziyun (Santa Clara CA) Cheng Tai (Mountain View CA) Muni Ketan (San Jose CA) Patel Udayan (San Jose CA) Saltman Robert (Redwood City CA), Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters.
  28. Chen Ziyun ; Cheng Tai ; Muni Ketan ; Patel Udayan ; Saltman Robert, Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters.
  29. Chen Ziyun ; Cheng Tai ; Muni Ketan ; Patel Udayan ; Saltman Robert, Polymer blends for use in making medical devices including catheters and balloons for dilation catheters.
  30. Hetherton, Scott; Montoya, Wayne; Bruguier, Thomas; Daering, Randy, Process for manufacturing a composite polymeric circuit protection device.
  31. Hetherton, Scott; Montoya, Wayne; Bruguier, Thomas; Daering, Randy; Toth, James; Chandler, Daniel A.; Galla, Matthew P., Process for manufacturing a composite polymeric circuit protection device.
  32. Hetherton,Scott; Montoya,Wayne; Bruguier,Thomas; Daering,Randy, Process for manufacturing a composite polymeric circuit protection device.
  33. Okita Kumakazu (Chiba JPX) Abe Toshiaki (Tokyo JPX) Kiriyama Masaru (Kanagawa JPX), Process for producing self-restoring over-current protective device by grafting method.
  34. Khazai Bijan ; Nichols George M., Self-regulating polymer composite heater.
  35. Suh Joon Han ; Wei-Kuo Lee, Semiconducting shield compositions.
  36. Kjellqvist, Jerker B. L.; Mangnus, Marc A. M.; Han, Suh Joon; Goethel, Gabriele, Semiconductive compositions.
  37. Chandler, Daniel A.; Galla, Matthew P., Surface mountable PPTC device with integral weld plate.

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