Patents by Inventor Han Hu

Han Hu 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).

  • Publication number: 20110301836
    Abstract: A personal navigation device includes a navigation console and a peripheral device. The navigation console is configured to acquire a navigation instruction from a start point to a destination and a detailed map which depicts a predetermined area around the destination. The peripheral device is connected to the navigation console in a detachable manner for displaying the detailed map.
    Type: Application
    Filed: January 24, 2011
    Publication date: December 8, 2011
    Inventors: Wei-Han Hu, Yao-Tsung Yeh
  • Publication number: 20110258581
    Abstract: A method for adjusting a size of an icon displayed by a navigation device is disclosed. The method includes the navigation device generating a setup value respectively for each icon by calculating a selected frequency of each icon or by setting an icon menu and the navigation device determining whether to zoom in the corresponding icon according to the setup value.
    Type: Application
    Filed: April 14, 2010
    Publication date: October 20, 2011
    Inventor: Wei-Han Hu
  • Patent number: 8022308
    Abstract: A wired circuit board has an insulating layer extending in a longitudinal direction, a conductive layer having a plurality of signal wirings covered with the insulating layer and arranged in mutually spaced-apart and parallel relation in a perpendicular direction to the longitudinal direction and a thickness direction of the insulating layer, and connecting terminals provided on both longitudinal ends of each of the signal wirings and exposed from the insulating layer, and a ground layer covered with the insulating layer and formed to surround each of the signal wirings in a perpendicular direction to the longitudinal direction. A slit along the longitudinal direction is formed between each of the signal wirings in the insulating layer.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: September 20, 2011
    Assignee: Nitto Denko Corporation
    Inventors: Szu-Han Hu, Voon Yee Ho, Hiroshi Yamazaki, Martin John McCaslin
  • Publication number: 20110013028
    Abstract: The present invention discloses a video stabilizing method. The method may comprising the steps of: capturing a low-spatial-resolution image ILt by a first camera and a high-spatial-resolution image IHt by a second camera which is synchronous with the first camera for capturing an image of a moving target; determining a target region IL—tart including the moving target in the low-spatial-resolution image ILt, and obtaining an output image Ioutt of the high-spatial-resolution image IHt corresponding to the target region IL—tart; generating a registration model MLHt between the low-spatial-resolution image ILt and the high-spatial-resolution image IHt; and inpainting the output image Ioutt based on the registration model MLHt and the high-spatial-resolution image IHt to complete the output image Ioutt. The present invention further discloses a video stabilizing system using a dual-camera system.
    Type: Application
    Filed: July 15, 2010
    Publication date: January 20, 2011
    Inventors: Jie ZHOU, Dingrui Wan, Han Hu
  • Publication number: 20100178449
    Abstract: Hanging type energy saving window film consists of a clear or tinted plastic film that hangs down from the wall to cover the window and serves to control the transfer of heat and light for energy saving purposes. Hanging type energy saving window film includes a film, a hanging system, a weight, and a sealing system. The hanging type energy saving window film covers the entire window on the inside of a room to insulate and control light and heat transfer. A clear window film allows light to enter the room and also reduces the amount of heat that escapes through the window pane during winter. A colored window film blocks sunlight and insulates the window to save energy. Hanging type energy saving window film may comprise a hook system, a roller curtain system, or a motorized roller curtain system.
    Type: Application
    Filed: January 14, 2009
    Publication date: July 15, 2010
    Inventors: Yi Hu, Han Hu
  • Patent number: 7641488
    Abstract: A connecting configuration for a flexible wired circuit board includes a first terminal member, a second terminal member, and a flexible wired circuit board having a conductive pattern for electrically connecting the first terminal member and the second terminal member. The first terminal member and the second terminal member are provided such that at least one of the terminal members is linearly movable to be adjacent to and apart from the other terminal member. The flexible wired circuit board is provided to be wound or twisted in the middle of the moving direction.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: January 5, 2010
    Assignee: Nitto Denko Corporation
    Inventors: Voon Yee Ho, Szu-Han Hu
  • Publication number: 20090301775
    Abstract: A wired circuit board has an insulating layer extending in a longitudinal direction, a conductive layer having a plurality of signal wirings covered with the insulating layer and arranged in mutually spaced-apart and parallel relation in a perpendicular direction to the longitudinal direction and a thickness direction of the insulating layer, and connecting terminals provided on both longitudinal ends of each of the signal wirings and exposed from the insulating layer, and a ground layer covered with the insulating layer and formed to surround each of the signal wirings in a perpendicular direction to the longitudinal direction. A slit along the longitudinal direction is formed between each of the signal wirings in the insulating layer.
    Type: Application
    Filed: August 17, 2009
    Publication date: December 10, 2009
    Applicant: Nitto Denko Corporation
    Inventors: Szu-Han Hu, Voon Yee Ho, Hiroshi Yamazaki, Martin John McCaslin
  • Publication number: 20090238514
    Abstract: An optical waveguide and process for forming an optical waveguide are provided. The optical waveguide includes a first cladding layer; a first waveguide core formed on the first cladding layer, the first waveguide core comprising a first long period grating formed in at least one sidewall of the first waveguide core; and a second cladding layer formed over the first waveguide core. The process for forming an optical waveguide includes forming a first waveguide core on a surface of a first cladding layer; patterning the first waveguide core with a long period grating that is perpendicular to a surface of the first cladding layer; and forming a second cladding layer on the first cladding layer so as to cover the first waveguide core.
    Type: Application
    Filed: March 20, 2009
    Publication date: September 24, 2009
    Applicant: NITTO DENKO CORPORATION
    Inventors: Szu-Han HU, Visit THAVEEPRUNGSRIPORN
  • Patent number: 7569773
    Abstract: A wired circuit board has a plurality of insulating layers, a conductive layer having a signal wiring extending in a longitudinal direction which is covered with the insulating layers, and a signal connecting terminal provided on a longitudinal end of the signal wiring and exposed from the insulating layers, and a ground layer having a ground wiring covered with the insulating layers and formed to surround the signal wiring in a perpendicular direction to the longitudinal direction, and a ground connecting terminal provided on a longitudinal end of the ground wiring and exposed from the insulating layers. The signal connecting terminal and the ground connecting terminal are formed on an upper surface of the same insulating layer among the plurality of the insulating layers.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: August 4, 2009
    Assignee: Nitto Denko Corporation
    Inventors: Szu-Han Hu, Voon Yee Ho, Hiroshi Yamazaki, Martin John McCaslin
  • Publication number: 20090168249
    Abstract: Systems and methods for flexure based shock and vibration sensor for head suspensions in hard disk drives. Specifically, this invention deals with operational shock and vibration management within a hard disk drive. In one implementation, the assembly includes a circuit embedded optical waveguide sensor that includes a flexible electrical circuit board with a configuration of either a single or multi layers of conductor traces, a thin flexure gimbal for carrying and flying a HDD slider, a consecutive sensing layer constructed by an optical core and by clad construction with a configuration of either a single core array or a plural core array, an optical loop formed by light input and an output core, optical grating disposed on the consecutive sensing layer forming an optical grating waveguide sensor, a light emitter for injecting light into the optical core, and a receiver receiving the output light from the optical core.
    Type: Application
    Filed: November 26, 2008
    Publication date: July 2, 2009
    Applicant: NITTO DENKO CORPORATION
    Inventors: Martin John McCaslin, Visit Thaveeprungsriporn, Szu-Han Hu
  • Patent number: 7489493
    Abstract: Techniques for preventing electrostatic discharge (ESD) and circuit noise are provided. More particularly, the present invention provides a method to prevent ESD damage during the assembly of computer disk commonly called a hard disk for memory applications. The coating mainly involves a ion-deposition process. Merely by way of example, the present invention is implemented by using filtered cathodic vacuum arc (FCVA) with a dissipative crystalline and/or amorphous carbon base thin film coating on a flexible circuit to drain the potential electrostatic charges during circuit assembly and interconnect processes, yet it would be recognized that the invention has a much broader range of applicability on any electronic apparatus that is susceptible to electrostatic damage and static noise.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: February 10, 2009
    Assignee: Magnecomp Corporation
    Inventors: Visit Thaveeprungsriporn, Szu-Han Hu
  • Publication number: 20080186623
    Abstract: Described is a preamp flex cable for use in a hard drive. The flex cable incorporates a stiffener layer operable to provide a mechanical support, an insulating layer provided over the stiffener layer and having at least one via provided therein to expose the stiffener layer, and at least one conductive layer provided over the insulating layer. The at least one conductive layer forms an electrical circuit and at least one heat removing element that extends through the via and establishes a contact with the stiffener layer. In one implementation, the heat removing element includes a rectangular plate having a recessed center portion and an edge portion. The recessed center portion protrudes through the at least one via in the insulating layer to mechanically couple with the stiffener. In another implementation, the heat removing element includes first portion and second rectangular portions.
    Type: Application
    Filed: February 1, 2008
    Publication date: August 7, 2008
    Inventors: Alex Cayaban, Szu-Han Hu, Yasunari Ooyabu, Martin John McCaslin
  • Publication number: 20080182435
    Abstract: A connecting configuration for a flexible wired circuit board includes a first terminal member, a second terminal member, and a flexible wired circuit board having a conductive pattern for electrically connecting the first terminal member and the second terminal member. The first terminal member and the second terminal member are provided such that at least one of the terminal members is linearly movable to be adjacent to and apart from the other terminal member. The flexible wired circuit board is provided to be wound or twisted in the middle of the moving direction.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 31, 2008
    Applicant: Nitto Denko Corporation
    Inventors: Voon Yee Ho, Szu-Han Hu
  • Patent number: 7375930
    Abstract: A method (and apparatus) for operating a disk drive apparatus. The method includes moving a movable member about a fixed position to move a read/write head coupled to a slider to a selected track on a disk. The selected track is at least one of a plurality of tracks. The method includes adjusting a position of the read/write head using an actuating device integrated on the gimbal. The actuating step moves the read/write head relative in a manner normal to the track on the magnetic disk to align the read/write head on the track using a finer and faster alignment of the read/write head than the moveable support member.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: May 20, 2008
    Assignee: Magnecomp Corporation
    Inventors: Xiao Yang, Visit Thaveeprungsriporn, Szu-Han Hu
  • Publication number: 20080087455
    Abstract: A wired circuit board has a plurality of insulating layers, a conductive layer having a signal wiring extending in a longitudinal direction which is covered with the insulating layers, and a signal connecting terminal provided on a longitudinal end of the signal wiring and exposed from the insulating layers, and a ground layer having a ground wiring covered with the insulating layers and formed to surround the signal wiring in a perpendicular direction to the longitudinal direction, and a ground connecting terminal provided on a longitudinal end of the ground wiring and exposed from the insulating layers. The signal connecting terminal and the ground connecting terminal are formed on an upper surface of the same insulating layer among the plurality of the insulating layers.
    Type: Application
    Filed: September 24, 2007
    Publication date: April 17, 2008
    Applicant: Nitto Denko Corporation
    Inventors: Szu-Han Hu, Voon Ho, Hiroshi Yamazaki, Martin McCaslin
  • Publication number: 20080088978
    Abstract: An actuator assembly for a hard disk drive having an actuator arm; a carrier plate of a thermally conductive material mounted onto the actuator arm; a circuitry substrate mounted onto the carrier plate, the substrate comprising a stiffener layer made of conductive material and electrical circuitry; a preamp wire-bond chip bonded to the stiffener layer and contact wires connected between the preamp and the electrical circuitry.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 17, 2008
    Applicant: NITTO DENKO CORPORATION
    Inventors: Voon Yee Ho, Szu-Han Hu
  • Publication number: 20080088977
    Abstract: A substrate for mounting a preamp chip thereupon, fabricated using a stiffener layer made of a conductive material; an insulating layer provided over the circuitry area of the substrate; a circuitry made of a conductive material provided over the insulating layer; and a flap which is an extension of the stiffener layer having no insulating layer provided thereupon. The flap is fabricated to fold over the preamp chip to remove heat therefrom.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 17, 2008
    Applicant: NITTO DENKO CORPORATION
    Inventors: Martin John McCaslin, Szu-Han Hu, Alex Enriquez Cayaban, Voon Yee Ho
  • Publication number: 20080078573
    Abstract: A wired circuit board has an insulating layer extending in a longitudinal direction, a conductive layer having a plurality of signal wirings covered with the insulating layer and arranged in mutually spaced-apart and parallel relation in a perpendicular direction to the longitudinal direction and a thickness direction of the insulating layer, and connecting terminals provided on both longitudinal ends of each of the signal wirings and exposed from the insulating layer, and a ground layer covered with the insulating layer and formed to surround each of the signal wirings in a perpendicular direction to the longitudinal direction. A slit along the longitudinal direction is formed between each of the signal wirings in the insulating layer.
    Type: Application
    Filed: September 24, 2007
    Publication date: April 3, 2008
    Applicant: Nitto Denko Corporation
    Inventors: Szu-Han Hu, Voon Yee Ho, Hiroshi Yamazaki, Martin John McCaslin
  • Patent number: 7296335
    Abstract: A method is provided for reworking a head gimbal assembly (HGA). An ultrasonic probe is used to stress the connection between the slider component of an HGA to remove the slider from its mounting position.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: November 20, 2007
    Assignee: Magnecomp Corporation
    Inventors: Visit Thaveeprungsriporn, Szu-Han Hu
  • Publication number: 20070165332
    Abstract: A disk drive apparatus. The apparatus has a first drive device and a support member coupled to the first drive device. The support member has a tongue portion and a gimbal portion. The tongue portion is coupled the gimbal portion. A fixed drive device is formed within a first portion of the tongue portion. A movable drive device is operably coupled to the fixed drive device and formed within a second portion of the tongue portion. A read/write head is coupled to the movable drive device. A voltage source is coupled between the fixed drive device and the movable drive device to cause movement of the read/write head by forming an interaction between the fixed drive device and the movable drive device.
    Type: Application
    Filed: September 12, 2006
    Publication date: July 19, 2007
    Applicants: KR Precision Public Company Limited, Magnecomp Corporation
    Inventors: Xiao Yang, Visit Thaveeprungsriporn, Szu-Han Hu