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특허 상세정보

Portable computing device with thermal management

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H05K-007/20   
미국특허분류(USC) 361/679.54; 361/679.55; 361/704; 361/710; 165/080.2; 165/104.33
출원번호 US-0310372 (2011-12-02)
등록번호 US-8804331 (2014-08-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Honeycutt, Timothy M.
인용정보 피인용 횟수 : 7  인용 특허 : 12
초록

Various computing devices and methods of thermally managing the same are disclosed. In one aspect, a method of thermally managing a computing device is provided where the computing device includes a housing that has a wall adapted to contact a body part of a user, a circuit board in the housing, and a semiconductor chip coupled to the circuit board. The method includes placing a first heat spreader in thermal contact with the semiconductor chip and the circuit board but separated from the wall by a gap.

대표
청구항

1. A method of thermally managing a computing device including a housing having a wall adapted to contact a body part of a user, a circuit board in the housing, and a semiconductor chip coupled to the circuit board, comprising: placing a first heat spreader in thermal contact with the semiconductor chip and the circuit board, the first heat spreader being separated from the wall by a gap and not contacting the wall; andcoupling a second heat spreader to the wall and separated from the first heat spreader by the gap. 2. The method of claim 1, wherein the ...

이 특허에 인용된 특허 (12)

  1. Shimoji, Mihoko; Ozaki, Eiichi; Nakao, Kazushige; Ogushi, Tetsurou; Hirao, Koichi; Hasegawa, Manabu; Kobayashi, Takashi; Yoshizawa, Jiro. Cooling structure of communication device. USP2003056570086.
  2. Hiroshi Nakamura JP; Katsumi Hisano JP; Kentaro Tomioka JP; Hiroshi Aoki JP; Katsuhiko Yamamoto JP. Cooling unit for cooling heat generating component and electronic apparatus having the cooling unit. USP2002086442025.
  3. Sugiura, Yusuke; Koga, Yuichi. Electronic apparatus. USP2013028379383.
  4. Chen Yang-Shiau,TWX. Heat sink structure adapted for use in a computer. USP2001036205025.
  5. Tracy, Mark S.; Ashcraft, Britt C.; Lev, Jeffrey A.; Walker, Paul N.. Laptop computer user thermal isolation apparatus. USP2013098526179.
  6. Seeger, Mark E.; DiFonzo, John; Ligtenberg, Chris; Zeliff, Zachary. Method and apparatus for controlling the temperature of electronic device enclosures. USP2004116819559.
  7. Seeger, Mark E.; DiFonzo, John; Ligtenberg, Chris; Zeliff, Zachary. Method and apparatus for controlling the temperature of electronic device enclosures. USP2005126980418.
  8. Hatada Toshio (Tsuchiura JPX) Inouye Hiroshi (Ibaraki JPX) Ohba Takao (Hadano JPX) Iwai Susumu (Hadano JPX). Packaging structure of small-sized computer. USP1994055313362.
  9. Yuasa, Akiko; Tanimoto, Yasuaki; Hirai, Chie. Portable information appliance. USP2005026859364.
  10. Joseph Ku TW. Secured reinforcing support device for a heat sink. USP2002056384331.
  11. Refai Ahmed, Gamal; Shaw, John; Fung, Adrian. Thermal management apparatus and method for a circuit substrate. USP2009117623349.
  12. Senatori, Mark David. Thermal management systems and methods. USP2012058189331.