Patents by Inventor Guo Hong Lu

Guo Hong Lu 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: 10205371
    Abstract: A voice coil motor includes a housing having a cavity; a movable assembly received in the cavity; a fixing assembly configured outside of the movable assembly; and a first spring plate and a second spring plate configured at an upper surface and a lower surface of the movable assembly respectively. The fixing assembly comprises at least two magnetic elements connected with the first spring plate and a spacer member configured on the second spring plate to connect the second spring plate to the magnetic elements or the housing. The voice coil motor is served as an actuator of electronic products such as digital cameras, mobile phones, and digital cameras, which has thin thickness, good performance and strong applicability.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: February 12, 2019
    Assignee: SAE MAGNETICS (H.K.) LTD.
    Inventors: Sidney Chou, Yiu Sing Ho, Kam Fung Yip, Wen Ju Yang, Hai Yang Wu, Shou Sheng Gao, Yong Bing Hu, Guo Hong Lu
  • Publication number: 20160308430
    Abstract: A voice coil motor includes a housing having a cavity; a movable assembly received in the cavity; a fixing assembly configured outside of the movable assembly; and a first spring plate and a second spring plate configured at an upper surface and a lower surface of the movable assembly respectively. The fixing assembly comprises at least two magnetic elements connected with the first spring plate and a spacer member configured on the second spring plate to connect the second spring plate to the magnetic elements or the housing. The voice coil motor is served as an actuator of electronic products such as digital cameras, mobile phones, and digital cameras, which has thin thickness, good performance and strong applicability.
    Type: Application
    Filed: March 28, 2016
    Publication date: October 20, 2016
    Inventors: Sidney CHOU, Yiu Sing HO, Kam Fung YIP, Wen Ju YANG, Hai Yang WU, Shou Sheng GAO, Yong Bing HU, Guo Hong LU
  • Patent number: 7401725
    Abstract: A system and method are disclosed for improving hard drive actuator lead attachment. In one embodiment, an actuator board is coupled to an actuator flexible cable by a bonding agent, such as an anisotropic conductive film (ACF). In one embodiment, an actuator flexible cable is coupled to one or more actuator coil leads, such as by solder bump bonding, and the flexible cable/actuator coil coupling is embedded in an actuator frame, such as by polymer injection molding.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: July 22, 2008
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Yiu Sing Ho, Guo Hong Lu, Can Hua Chen, Yuan Neng Luo, Jeffrey L. Wang, Liu Jun Zhang
  • Patent number: 7245458
    Abstract: A system and method are disclosed for improving the electrical connection of a hard drive relay flexible circuit assembly to a head-gimbal assembly (HGA) flexure cable. In one embodiment, a flexible circuit assembly is attached to a hard drive coil carriage via a U-shaped connector and is electrically coupled to the HGA flexure cable by a bonding agent, such as an Anisotropic Conductive Film (ACF).
    Type: Grant
    Filed: January 28, 2004
    Date of Patent: July 17, 2007
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Liu Jun Zhang, Guo Hong Lu, Can Hua Chen, Yiu Sing Ho, Jeffery L. Wang
  • Publication number: 20060168796
    Abstract: A system and method are disclosed for improving the electrical connection of a hard drive relay flexible circuit assembly to a head-gimbal assembly (HGA) flexure cable. In one embodiment, a flexible circuit assembly is attached to a hard drive coil carriage via a U-shaped connector and is electrically coupled to the HGA flexure cable by a bonding agent, such as an Anisotropic Conductive Film (ACF).
    Type: Application
    Filed: April 4, 2006
    Publication date: August 3, 2006
    Inventors: Liu Jun Zhang, Guo Hong Lu, Can Hua Chen, Yiu Sing Ho, Jeffery Wang
  • Publication number: 20040200889
    Abstract: A system and method are disclosed for improving hard drive actuator lead attachment. In one embodiment, an actuator board is coupled to an actuator flexible cable by a bonding agent, such as an anisotropic conductive film (ACF). In one embodiment, an actuator flexible cable is coupled to one or more actuator coil leads, such as by solder bump bonding, and the flexible cable/actuator coil coupling is embedded in an actuator frame, such as by polymer injection molding.
    Type: Application
    Filed: December 19, 2003
    Publication date: October 14, 2004
    Inventors: Yiu Sing Ho, Guo Hong Lu, Can Hua Chen, Yuan Neng Luo, Jeffery L. Wang, Liu Jun Zhang