Patents by Inventor Deng-Chu Fu

Deng-Chu Fu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8272784
    Abstract: An exemplary sleeve bearing system includes a bearing housing, a sleeve bearing and a resilient washer. The bearing housing defines a receiving hole therein. The receiving hole has a first diameter. The sleeve bearing has a second diameter which is slightly less than the first diameter, and the sleeve bearing is received in the receiving hole of the bearing housing. The resilient washer is received in the receiving hole of the bearing housing and is fitted around the sleeve bearing. The resilient washer is sandwiched between the bearing housing and the sleeve bearing and resiliently abuts an outer circumferential surface of the sleeve bearing to thereby mount the sleeve bearing in the receiving hole of the bearing housing.
    Type: Grant
    Filed: November 27, 2009
    Date of Patent: September 25, 2012
    Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
    Inventors: Yung-Ping Lin, Dung-Chang Yeh, Deng-Chu Fu, Qiang Zhang
  • Publication number: 20110129174
    Abstract: A sleeve bearing system includes a bearing housing, a sleeve bearing received in the bearing housing, and a wear-resistant pad received at a bottom of the bearing housing. The bearing housing defines a receiving recess therein for receiving the sleeve bearing. The wear-resistant pad is sandwiched between the sleeve bearing and a bottom of the bearing housing. The wear-resistant pad includes a central supporting portion aligning with the bearing hole of the sleeve bearing and a plurality of ears extending radially and outwardly from and an outer periphery of the supporting portion. A reservoir is defined between adjacent ears around the supporting portion.
    Type: Application
    Filed: March 19, 2010
    Publication date: June 2, 2011
    Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.
    Inventors: YUNG-PING LIN, DUNG-CHANG YEH, CHIEN-LONG HONG, DENG-CHU FU, QIANG ZHANG
  • Publication number: 20110085751
    Abstract: An exemplary sleeve bearing system includes a bearing housing, a sleeve bearing and a resilient washer. The bearing housing defines a receiving hole therein. The receiving hole has a first diameter. The sleeve bearing has a second diameter which is slightly less than the first diameter, and the sleeve bearing is received in the receiving hole of the bearing housing. The resilient washer is received in the receiving hole of the bearing housing and is fitted around the sleeve bearing. The resilient washer is sandwiched between the bearing housing and the sleeve bearing and resiliently abuts an outer circumferential surface of the sleeve bearing to thereby mount the sleeve bearing in the receiving hole of the bearing housing.
    Type: Application
    Filed: November 27, 2009
    Publication date: April 14, 2011
    Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.
    Inventors: Yung-Ping Lin, Dung-Chang Yeh, Deng-Chu Fu, Qiang Zhang
  • Publication number: 20100329859
    Abstract: A fan assembly includes a first fan and a second fan mounted on the first fan. The first fan includes a plurality of locking units and a plurality of positioning dots extending upwardly therefrom. Each of the locking units includes a perpendicular portion and a horizontal portion. The second fan defines a plurality of through holes therein corresponding to the locking units of the first fan, and a plurality blind holes therein corresponding to the positioning dots of the first fan. Each of the locking units of the first fan extends into a corresponding through hole of the second fan with the horizontal portion thereof engaging with the second fan near an edge of the through hole. Each of the positioning dots of the first fan is received in a corresponding blind hole of the second fan.
    Type: Application
    Filed: September 14, 2009
    Publication date: December 30, 2010
    Applicants: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology., Ltd.
    Inventors: RONG CHEN, YING-LIANG LI, DENG-CHU FU, XUE-LIAN SUO, SONG-LIN YE, DUNG-CHANG YEH, YUNG-PING LIN
  • Patent number: 7667359
    Abstract: A stator structure includes a first cover, a stator assembly and a filler. The first cover has an accommodation space for accommodating the stator assembly therein. The filler is applied between the first cover and the stator assembly to surround the stator assembly. A manufacturing method of the stator structure is also disclosed.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: February 23, 2010
    Assignee: Delta Electronics, Inc.
    Inventors: Chien-Ming Lee, Deng-Chu Fu, Ying-Chi Chen, Wen-Shi Huang
  • Patent number: 7635934
    Abstract: A fan structure includes a frame, a cover, a stator structure and a base. The cover and the frame are integrally formed as a single piece. The stator structure is disposed in the cover and the base is connected to the cover. Thus, the stator structure is located between the cover and the base.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: December 22, 2009
    Assignee: Delta Electronics, Inc.
    Inventors: Micheas Zhu, Deng-Chu Fu, Yung-Ping Lin
  • Publication number: 20070145842
    Abstract: A fan structure includes a frame, a cover, a stator structure and a base. The cover and the frame are integrally formed as a single piece. The stator structure is disposed in the cover and the base is connected to the cover. Thus, the stator structure is located between the cover and the base.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 28, 2007
    Inventors: Micheas Zhu, Deng-Chu Fu, Yung-Ping Lin
  • Publication number: 20070126296
    Abstract: A stator structure includes a first cover, a stator assembly and a filler. The first cover has an accommodation space for accommodating the stator assembly therein. The filler is applied between the first cover and the stator assembly to surround the stator assembly. A manufacturing method of the stator structure is also disclosed.
    Type: Application
    Filed: April 20, 2006
    Publication date: June 7, 2007
    Inventors: Chien-Ming Lee, Deng-Chu Fu, Ying-Chi Chen, Wen-Shi Huang