Patents by Inventor Hong Tian

Hong Tian 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: 7701673
    Abstract: A gimbal design for a hard disk drive are disclosed. In one embodiment, a gimbal tongue is supported by a gimbal cross bar coupled to a suspension body by a pair of gimbal struts. A pair of grounding pads are mounted on either side of the leading edge of the gimbal tongue. A first limiter tab is coupled to the leading edge of the gimbal tongue and a second limiter tab is coupled to the trailing edge of the gimbal tongue. Notches on either side of the trailing edge limiter tab increase the strength of the tab. One or more cutouts allow the slider to be electrically coupled to bonding pads on the opposite side of the gimbal tongue. Angled slots at the juncture of the gimbal cross bar and the gimbal tongue relieve stress on the gimbal.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: April 20, 2010
    Assignee: SAE Magnetics (HK) Ltd.
    Inventors: Jeffery L. Wang, Hai Ming Zhou, Chi Hung Yuen, Yen Fu, Hong Tian
  • Patent number: 7686558
    Abstract: The present invention discloses an arrangement scheme of a container wharf, in which the containers positioned in the yard is arranged in a direction being perpendicular to the direction of the containers positioned in the ship, comprising: a quayside container crane for loading/unloading containers in the first direction; a low elevated system including low elevated track, low elevated system lifting trolley and low elevated system plane carriers, the low elevated system plane carrier can be operated by the low elevated system lifting trolley and the low elevated system can be operated by the quayside container crane; a transportation carriers system including transportation carrier track along the second direction and transportation carriers being able to rotate 90 degrees together with container put thereon, the transportation system can be operated by the low elevated system; a yard crane having a yard crane track along the second direction for loading/unloading the containers with the yard.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: March 30, 2010
    Assignees: Shanghai Zhenhua Port Machinery Co., Ltd., No. 3 Transportation Engineering Perambulation and Design Institue of Ministry of Traffic
    Inventors: Hong Tian, Hao Lin
  • Patent number: 7584714
    Abstract: A surface wave plasma (SWP) source having an electromagnetic (EM) wave launcher configured to couple EM energy in a desired EM wave mode to a plasma by generating a surface wave on a plasma surface of the EM wave launcher adjacent the plasma. A power coupling system is coupled to the EM wave launcher, and configured to provide the EM energy to the EM wave launcher for forming the plasma. A mode scrambler coupled to the plasma surface of the EM wave launcher, and configured to reduce mode jumping between the desired EM wave mode and another EM wave mode.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: September 8, 2009
    Assignee: Tokyo Electron Limited
    Inventors: Lee Chen, Caiz Hong Tian, Naoki Matsumoto
  • Publication number: 20090191028
    Abstract: Embodiments of the present invention include quayside cranes and yard cranes related by a low elevated transfer system and a ground transportation carrier system. The low elevated transfer system includes low elevated transfer subsystems having low elevated rails, the low elevates rails include low elevated crane rails and low elevated flat carrier rails, low elevated cranes are disposed on the low elevated crane rails and low elevated flat carriers are disposed on the low elevated flat carrier rail. The ground transportation carrier system includes ground transportation carrier rails and transportation carriers moving along the ground transportation carrier rails. Embodiments of the present invention transport the containers by rails and use municipal electric as the power supply. A three-dimensional low elevated transfer system and a ground transportation carrier system are provided to implement three-dimensional transportation of containers.
    Type: Application
    Filed: January 20, 2009
    Publication date: July 30, 2009
    Inventor: Hong Tian
  • Publication number: 20080253025
    Abstract: Method and apparatus are presented for electrically coupling a slider to ground. In one embodiment, a bonding pad is provided on a side of the slider body separate from the bonding pad(s) used for read/write signals. This separate bonding pad is electrically coupled within the slider body to components that are to be coupled to ground. A separate conductor provided on the suspension (e.g., a trace, a flex circuit, etc.) may be electrically coupled to the separate bonding pad via gold ball bonding. The conductor is also coupled to ground in the hard-disk drive device (e.g., via the preamplifier). The use of the separated bonding pad and trace may negate the need to use a conductive adhesive to electrically ground the slider via its attachment to the tongue of a slider.
    Type: Application
    Filed: June 24, 2008
    Publication date: October 16, 2008
    Applicant: SAE MAGNETICS (H.K.) LTD.
    Inventors: Yen FU, Ellis CHA, Po-Kang WANG, Hong TIAN, Manuel HERNANDEZ, Yaw-Shing TANG, Ben HU
  • Publication number: 20080225437
    Abstract: Methods and an apparatus for producing a head gimbal assembly with minimum dynamic response and air bearing resonance during flight (e.g., head-disk contact), thereby minimizing disruptions in the desired uniformity of flying height, are described. Embodiment head gimbal assemblies may comprise at least one air bearing surface of a slider and at least one suspension assembly wherein the at least one air bearing surface of the slider and the at least one suspension assembly are individually modeled. In addition, one of the at least one air bearing surface of the slider and one of the at least one suspension assembly may be matched to minimize air bearing resonance and system dynamic response.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 18, 2008
    Inventors: Yen Fu, Qinghua Zeng, Ellis T. Cha, Hong Tian
  • Publication number: 20080202036
    Abstract: A system and method for treating (e.g. polishing to remove defects) the surface of a media, such as a magnetic hard disk, while in operation, such as during dynamic electrical testing is disclosed. Further, a method for manufacturing a head for treating the surface of a media is disclosed.
    Type: Application
    Filed: August 21, 2007
    Publication date: August 28, 2008
    Applicant: SAE MAGNETICS (H.K.) LTD.
    Inventors: Guo Qiang Zheng, Jia Bing Shen, Yu Li, Hong Tian
  • Patent number: 7391594
    Abstract: Apparatus are presented for electrically coupling a slider to ground. In one embodiment, a bonding pad is provided on a side of the slider body separate from the bonding pad(s) used for read/write signals. This separate bonding pad is electrically coupled within the slider body to components that are to be coupled to ground. A separate conductor provided on the suspension (e.g., a trace, a flex circuit, etc.) may be electrically coupled to the separate bonding pad via gold ball bonding. The conductor is also coupled to ground in the hard-disk drive device (e.g., via the preamplifier). The use of the separated bonding pad and trace may negate the need to use a conductive adhesive to electrically ground the slider via its attachment to the tongue of a slider.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: June 24, 2008
    Assignee: SAE Magnetics (H.K.) Ltd.
    Inventors: Yen Fu, Ellis Cha, Po-Kang Wang, Hong Tian, Manuel Hernandez, Yaw-Shing Tang, Ben Hu
  • Publication number: 20080014054
    Abstract: The present invention discloses a rotary-type electric flat trolley for container transportation comprising a base frame; a set of wheels provided on both sides of the base frame; wheel driving means provided on each set of wheels for driving the set of wheels; a rotary platform mounted on the base frame via rotary supporting means; a rotary mechanism connected with the rotary supporting means; and rotary driving means for driving the rotary mechanism. Thus, the container transportation from the frontside to the backside is accomplished, and the turning of the 90 degrees between the arrangement direction of the containers on the ship and that on the yard is also accomplished, which greatly increases the speed of horizontal transportation between the bank-side crane and the yard crane in the container terminal, and solves the problem of 90 degrees rotation.
    Type: Application
    Filed: February 28, 2007
    Publication date: January 17, 2008
    Inventors: Hong Tian, Xiaqi Wang
  • Publication number: 20070248444
    Abstract: The present invention discloses an arrangement scheme of a container wharf, in which the containers positioned in the yard is arranged in a direction being perpendicular to the direction of the containers positioned in the ship, comprising: a quayside container crane for loading/unloading containers in the first direction; a low elevated system including low elevated track, low elevated system lifting trolley and low elevated system plan carriers, the low elevated system plan carrier can be operated by the low elevated system lifting trolley and the low elevated system can be operated by the quayside container crane; a transportation carriers system including transportation carrier track along the second direction and transportation carriers being able to rotate 90 degrees together with container put thereon, the transportation system can be operated by the low elevated system; a yard crane having a yard crane track along the second direction for loading/unloading the containers with the yard.
    Type: Application
    Filed: October 13, 2006
    Publication date: October 25, 2007
    Inventors: Hong Tian, Hao Lin
  • Publication number: 20070217894
    Abstract: The present invention discloses a container transportation carrier comprising: a bottom frame; a set of wheels, mounted on said bottom frame, said set of wheels being positioned on a set of tracks so that said container transportation carrier travels along the tracks; wheel driving means, mounted on said bottom frame, for driving said set of wheels; rotary mechanism, mounted on said bottom frame, being rotatable with respect to said bottom frame; a rotary platform, spanned on said rotary mechanism by rotary supporting means, with containers positioned on said rotary platform; rotary driving means, mounted on said bottom frame, for driving said rotary mechanism to rotate said rotary platform. The present invention also discloses a container transportation system and a whole arrangement scheme of container wharf using the above transportation carrier.
    Type: Application
    Filed: October 13, 2006
    Publication date: September 20, 2007
    Inventors: Hong Tian, Xiaqi Wang
  • Patent number: 7268084
    Abstract: A method of treating a substrate includes disposing the substrate in a processing chamber having a first chamber portion configured to define a plasma space and a second chamber portion configured to define a process space, introducing a first gas to the plasma space and introducing a second gas to the process space. A plasma is formed in the plasma space from the first gas using a plasma source coupled to the upper chamber portion, and a process chemistry for treating the substrate is formed in the process space by providing a grid positioned between the first chamber portion and the second chamber portion such that the plasma can diffuse from the plasma space to the process space.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: September 11, 2007
    Assignee: Tokyo Electron Limited
    Inventors: Lee Chen, Hitomitsu Kambara, Caiz Hong Tian, Tetsuya Nishizuka, Toshihisa Nozawa
  • Publication number: 20070134076
    Abstract: A carrier transferring load and unload system of low frame bridge type between the shore side crane and the stack field crane, wherein said system comprises: at least one low frame bridge which being arranged under the back extension distance of the shore side crane and parallel to the crane large carrier rail; at least one set of rail extending along the length direction of the low frame bridge being arranged at the top and middle parts of each low frame bridge respectively; a low frame bridge crane carrier being arranged on the top rail and traveling along the rail; a low frame bridge plate carrier being arranged on the middle rail and traveling along the rail; the low frame bridge crane carrier and the low frame bridge plate carrier can travel across each other; the ground rails perpendicular to the length direction of the low frame bridge being arranged under the low frame bridge at the position corresponding to each stacking container area and being extended to load and unload area of the sea side end pa
    Type: Application
    Filed: February 23, 2006
    Publication date: June 14, 2007
    Inventor: Hong Tian
  • Publication number: 20070090075
    Abstract: The invention relates to a container crane with two carriers for lifting two 40 foot containers, wherein the container crane comprises: a front carrier and a back carrier, the front carrier is mounted on the upper rail of a large beam and is able to travel on the upper rail, the back carrier is mounted on the lower rail of a gate frame transverse beam and is able to travel on the lower rail; an intermediate transfer platform having container locations is mounted under the gate frame transverse beam; when unloading the containers, the front carrier lifts and transfers two 40 foot containers to the intermediate transfer platform along the upper rail, the back carrier lifts and transfers the two 40 foot containers on the intermediate transfer platform to a ground transportation truck; when loading the containers, it is vice versa.
    Type: Application
    Filed: May 15, 2006
    Publication date: April 26, 2007
    Inventor: Hong Tian
  • Publication number: 20070091218
    Abstract: An electrostatic discharge protection structure contains a short ring surrounding a display region comprising pixel electrodes and thin film transistors, a plurality of switching elements disposed between the display region and the short ring corresponding to the scan lines and data lines, at least one of which is turned on to electrically connect the short ring and the scan lines and the data lines for introducing electrostatic charges to the short ring when a specific amount of electrostatic charges accumulate on the scan lines and the data lines, a conducting wire electrically connecting a storage capacitor line and the short ring, and a floating conductive pattern crossing over and not contacting the conducting wire, thereby assisting the electrostatic charges in distributing in the floating conductive pattern. Thus, an electrostatic discharge protection can be performed efficiently without increasing the substrate size.
    Type: Application
    Filed: October 25, 2005
    Publication date: April 26, 2007
    Inventors: Chin-Hai Huang, Hong-Tian Yu, Fu-Yuan Shiau
  • Publication number: 20060262456
    Abstract: A gimbal design for a hard disk drive are disclosed. In one embodiment, a gimbal tongue is supported by a gimbal cross bar coupled to a suspension body by a pair of gimbal struts. A pair of grounding pads are mounted on either side of the leading edge of the gimbal tongue. A first limiter tab is coupled to the leading edge of the gimbal tongue and a second limiter tab is coupled to the trailing edge of the gimbal tongue. Notches on either side of the trailing edge limiter tab increase the strength of the tab. One or more cutouts allow the slider to be electrically coupled to bonding pads on the opposite side of the gimbal tongue. Angled slots at the juncture of the gimbal cross bar and the gimbal tongue relieve stress on the gimbal.
    Type: Application
    Filed: May 17, 2005
    Publication date: November 23, 2006
    Inventors: Jeffery Wang, Hai Ming Zhou, Chi Hung Yuen, Yen Fu, Hong Tian
  • Patent number: 7138767
    Abstract: A SWP source includes an electromagnetic (EM) wave launcher configured to couple EM energy in a desired EM wave mode to a plasma by generating a surface wave on a plasma surface of the EM wave launcher adjacent the plasma. A power coupling system is coupled to the EM wave launcher and configured to provide the EM energy to the EM wave launcher for forming the plasma. A cover plate coupled to the plasma surface of the EM wave launcher protects the EM wave launcher from the plasma.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: November 21, 2006
    Assignee: Tokyo Electron Limited
    Inventors: Lee Chen, Caiz Hong Tian, Naoki Matsumoto
  • Publication number: 20060227461
    Abstract: Method and apparatus are presented for electrically coupling a slider to ground. In one embodiment, a bonding pad is provided on a side of the slider body separate from the bonding pad(s) used for read/write signals. This separate bonding pad is electrically coupled within the slider body to components that are to be coupled to ground. A separate conductor provided on the suspension (e.g., a trace, a flex circuit, etc.) may be electrically coupled to the separate bonding pad via gold ball bonding. The conductor is also coupled to ground in the hard-disk drive device (e.g., via the preamplifier). The use of the separated bonding pad and trace may negate the need to use a conductive adhesive to electrically ground the slider via its attachment to the tongue of a slider.
    Type: Application
    Filed: June 6, 2006
    Publication date: October 12, 2006
    Inventors: Yen Fu, Ellis Cha, Po-Kang Wang, Hong Tian, Manuel Hernandez, Yaw-Shing Tang, Ben Hu
  • Publication number: 20060223418
    Abstract: A system and method for treating (e.g. polishing to remove defects) the surface of a media, such as a magnetic hard disk, while in operation, such as during dynamic electrical testing is disclosed. Further, a method for manufacturing a head for treating the surface of a media is disclosed.
    Type: Application
    Filed: April 6, 2006
    Publication date: October 5, 2006
    Inventors: Guo Zheng, Jia Shen, Yu Li, Hong Tian
  • Patent number: D566486
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: April 15, 2008
    Assignee: Futton Metalware Industrial (HK) Company Limited
    Inventor: Hong Tian Wu