Patents by Inventor Ho Ham

Ho Ham 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: 20070277126
    Abstract: A touch screen device and a method of operation are provided. The device and method allow for scrolling and selection of files from a file list, and for skipping or reversing an execution order of the selected files simply by performing a drag on a touch screen. The method of selecting files on the touch screen device includes detecting a diagonal drag on a screen, selecting file(s) included within a corresponding range, and skipping file(s) within the range. The method may also include changing an execution order of the selected file(s) when a drag with a return trajectory is detected. The method may also include scrolling through the file list in accordance with a direction and speed of the drag. The device and method allows a plurality of files to be selected and skipped at a time, and a desired file to be rapidly and easily located.
    Type: Application
    Filed: December 28, 2006
    Publication date: November 29, 2007
    Inventors: Ho Joo Park, Ji Suk Chae, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim, Sang Hyun Shin, Seung Jun Bae, Yoon Hee Koo, Jun Hee Kim, Seong Cheol Kang
  • Publication number: 20070277124
    Abstract: A touch screen device and an operating method thereof are provided. The touch screen device is operated by touching a touch screen and moving a touch while the touch is maintained on the screen. A detector detects a touch point and a moving trajectory, and a controller selects a user command based on the detected touch point and moving trajectory. Then, when the user releases the touch, the controller executes the user command. User commands are classified and stored in a storage device and then executed by the controller based on operation modes associated with the device. A variety of user commands may be executed even though not all the menus are not displayed on the screen at once. Further, a user may cancel an erroneously entered user command quickly and easily.
    Type: Application
    Filed: December 28, 2006
    Publication date: November 29, 2007
    Inventors: Sang Hyun Shin, Ji Suk Chae, Ho Joo Park, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim
  • Publication number: 20070273666
    Abstract: A touch screen device and operating method thereof are provided. The touch screen device includes a screen including a display configured to display images thereon and a detector configured to detect a user touch and movement thereof, a storage device configured to store image information corresponding to the movement, and a controller configured to retrieve and display an image corresponding to the detected drag. The image may include at least one of a trace image representing a moving trajectory, an icon image, or a text image.
    Type: Application
    Filed: April 17, 2007
    Publication date: November 29, 2007
    Inventors: Sang Hyun Shin, Ji Suk Chae, Ho Joo Park, Young Ho Ham, Jun Hee Kim, Kyung Hee Yoo, Yu Mi Kim
  • Publication number: 20070273667
    Abstract: A touch screen device and method of displaying images using display windows and selecting execution menus displayed on the display windows in a touch screen device are provided. The touch screen device includes a screen, a display configured to display images thereon and a detector configured to detect a touch on the screen, and a controller configured to control operation of the touch screen device in accordance with the screen touch detected by the detector. The controller causes two or more display windows to be displayed in an overlapped manner. Further, if the touch is detected on an underlying display window covered by an overlying display window, the controller causes a display form to be changed in response to the touch. That is, if a touch is detected on the display window covered by the overlying display window, the touched display window is displayed as an overlying display window.
    Type: Application
    Filed: April 17, 2007
    Publication date: November 29, 2007
    Inventors: Sang Hyun Shin, Ji Suk Chae, Ho Joo Park, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim
  • Publication number: 20070273668
    Abstract: A touch screen device and a method of operation are provided. The device and method allow for scrolling and selection of files from a file list, and for skipping or reversing an execution order of the selected files simply by performing a drag on a touch screen. The method of selecting files on the touch screen device includes detecting a diagonal drag on a screen, selecting file(s) included within a corresponding range, and skipping file(s) within the range. The method may also include changing an execution order of the selected file(s) when a drag with a return trajectory is detected. The method may also include scrolling through the file list in accordance with a direction and speed of the drag. The device and method allows a plurality of files to be selected and skipped at a time, and a desired file to be rapidly and easily located.
    Type: Application
    Filed: April 17, 2007
    Publication date: November 29, 2007
    Inventors: Ho Joo Park, Ji Suk Chae, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim, Sang Hyun Shin, Seung Jun Bae, Yoon Hee Koo, Jun Hee Kim, Seong Cheol Kang
  • Publication number: 20070277123
    Abstract: A touch screen device and operating method thereof are provided. The touch screen device includes a screen including a display configured to display images thereon and a detector configured to detect a user touch and movement thereof, a storage device configured to store image information corresponding to the movement, and a controller configured to retrieve and display an image corresponding to the detected drag. The image may include at least one of a trace image representing a moving trajectory, an icon image, or a text image.
    Type: Application
    Filed: December 28, 2006
    Publication date: November 29, 2007
    Inventors: Sang Hyun Shin, Ji Suk Chae, Ho Joo Park, Young Ho Ham, Jun Hee Kim, Kyung Hee Yoo, Yu Mi Kim
  • Publication number: 20070277125
    Abstract: A touch screen device and an operating method thereof are provided. The touch screen device is operated by touching a touch screen and moving a touch while the touch is maintained on the screen. A detector detects a touch point and a moving trajectory, and a controller selects a user command based on the detected touch point and moving trajectory. Then, when the user releases the touch, the controller executes the user command. User commands are classified and stored in a storage device and then executed by the controller based on operation modes associated with the device. A variety of user commands may be executed even though not all the menus are not displayed on the screen at once. Further, a user may cancel an erroneously entered user command quickly and easily.
    Type: Application
    Filed: April 17, 2007
    Publication date: November 29, 2007
    Inventors: Sang Hyun Shin, Ji Suk Chae, Ho Joo Park, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim
  • Publication number: 20070273663
    Abstract: A touch screen device and an operating method are provided in which only a specific position on a touch screen is activated to receive signals. The touch screen device includes a screen including a display configured to display menu images thereon and a detector configured to detect a screen touch, and a controller configured to control operations of the device according to the screen touch detected by the detector. The controller may cause the detector to be divided into an execution area configured to execute a menu when the menu placed on the execution area is touched, and a selection area configured to sequentially move the menu images to the execution area when the selection area is touched. Alternatively, the controller may cause the detector to be divided into a moving area configured to move a menu from a touch point along a drag line while the menu is dragged, and an execution area configured to execute the relevant menu when the touch on the execution area is released.
    Type: Application
    Filed: December 28, 2006
    Publication date: November 29, 2007
    Inventors: Ho Joo Park, Ji Suk Chae, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim, Sang Hyun Shin, Seung Jun Bae, Yoon Hee Koo, Seong Cheol Kang
  • Publication number: 20070273669
    Abstract: A touch screen device and an operating method are provided in which only a specific position on a touch screen is activated to receive signals. The touch screen device includes a screen including a display configured to display menu images thereon and a detector configured to detect a screen touch, and a controller configured to control operations of the device according to the screen touch detected by the detector. The controller may cause the detector to be divided into an execution area configured to execute a menu when the menu placed on the execution area is touched, and a selection area configured to sequentially move the menu images to the execution area when the selection area is touched. Alternatively, the controller may cause the detector to be divided into a moving area configured to move a menu from a touch point along a drag line while the menu is dragged, and an execution area configured to execute the relevant menu when the touch on the execution area is released.
    Type: Application
    Filed: April 17, 2007
    Publication date: November 29, 2007
    Inventors: Ho Joo Park, Ji Suk Chae, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim, Sang Hyun Shin, Seung Jun Bae, Yoon Hee Koo, Seong Cheol Kang
  • Publication number: 20070247440
    Abstract: A touch screen device and method of displaying images using display windows and selecting execution menus displayed on the display windows in a touch screen device are provided. The touch screen device includes a screen, a display configured to display images thereon and a detector configured to detect a touch on the screen, and a controller configured to control operation of the touch screen device in accordance with the screen touch detected by the detector. The controller causes two or more display windows to be displayed in an overlapped manner. Further, if the touch is detected on an underlying display window covered by an overlying display window, the controller causes a display form to be changed in response to the touch.
    Type: Application
    Filed: December 28, 2006
    Publication date: October 25, 2007
    Inventors: Sang Hyun Shin, Ji Suk Chae, Ho Joo Park, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim, Yu Mi Kim
  • Patent number: 7253653
    Abstract: A test tray for a handler for testing semiconductor devices is disclosed which is capable of reducing the costs and time taken for replacement of carrier modules, and achieving an enhancement in workability.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: August 7, 2007
    Assignee: Mirae Corporation
    Inventors: Chul Ho Ham, Ho Keun Song, Young Geun Park, Jae Bong Seo
  • Publication number: 20070090520
    Abstract: A bake unit includes a cooling plate for cooling a substrate and a lift pin assembly for loading a substrate on the cooling plate. When a wafer is cooled on the cooling plate, a guide groove is formed at the cooling plate to allow a space between the wafer and the cooling plate to communicate with the exterior. Thus, an inner pressure of the space is maintained to be equal to an outer pressure thereof.
    Type: Application
    Filed: November 16, 2005
    Publication date: April 26, 2007
    Inventors: Jin-Young Choi, Jun-Ho Ham, Tae-Su Kim, Dong-Beop Lee
  • Patent number: 7196508
    Abstract: A handler for testing semiconductor devices is disclosed which is capable of simplifying the process carried out in an exchanging station, namely, the process of loading/unloading semiconductor devices in/from test trays, and greatly increasing the number of simultaneously testable semiconductor devices.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: March 27, 2007
    Assignee: Mirae Corporation
    Inventors: Chul Ho Ham, Ho Keun Song, Young Geun Park, Woo Young Lim, Jae Bong Seo
  • Patent number: 7135703
    Abstract: A carrier module for a semiconductor device handler, in which grooves for flow of cooling fluid are formed in a seating surface of the carrier module for the semiconductor device. The grooves improve cooling efficiency by forcing the cooling fluid sprayed from a test temperature deviation compensating system onto the carrier module to spread throughout substantially an entire surface of the semiconductor device, and to remain in the carrier module for a period of time before being discharged.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: November 14, 2006
    Assignee: Mirae Corporation
    Inventors: Chul Ho Ham, Chan Ho Park, Woo Young Lim, Jae Bong Seo
  • Publication number: 20060214655
    Abstract: A handler for testing semiconductor devices is disclosed which is capable of simplifying the process carried out in an exchanging station, namely, the process of loading/unloading semiconductor devices in/from test trays, and greatly increasing the number of simultaneously testable semiconductor devices.
    Type: Application
    Filed: August 4, 2005
    Publication date: September 28, 2006
    Inventors: Chul Ho Ham, Ho Keun Song, Young Geun Park, Woo Young Lim, Jae Bong Seo
  • Patent number: 7063526
    Abstract: Disclosed is a refillable melody candle in which a seated plate having a sensor and a melody chip built therein is coupled to the bottom of a body of the candle in such a manner as to be removably coupled to a separate base having a power supply section and a driving controller built therein. The melody candle of the present invention has an economical effect in that it enables the re-use of the base in spite of replacement of a candle body. Further, the inventive melody candle may include a number of candle bodies, and the seated plates corresponding to the candle bodies includes melody chips having different melody sounds stored therein, respectively, such that a user can selectively hear various melodies. In addition, the use of the coupling cap for improving the coupling ability between the base and the body simplifies assembly process of the melody candle.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: June 20, 2006
    Inventors: Yoon Ho Ham, Mun Yong Kim
  • Patent number: 7061101
    Abstract: Carrier module including a carrier module body for seating a semiconductor device on an underside thereof, having a pass through hole from an upper part to the underside the semiconductor device is seated thereon, a housing over the carrier module body, a supplementary housing fitted in a lower part of the housing to be movable in up/down directions, for elastic contact with the carrier module body by a first elastic member fitted inside of the housing, a vacuum tube in the supplementary housing so as to be in communication with the pass through hole in the carrier module body, at least one pair of latches in a lower part of the carrier module body to move apart or close in an outer or inner side, for holding or releasing the semiconductor device seated on the carrier module body, a latch button fitted in an upper part of the carrier module body so as to be movable in up/down directions, and coupled to the latch with a connection pin for moving in up/down directions by an external force, to making the latch t
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: June 13, 2006
    Assignee: Mirae Corporation
    Inventors: Chul Ho Ham, Byoung Dae Lee, Ho Keun Song, Young Geun Park
  • Patent number: 7008804
    Abstract: Methods for compensating for a test temperature deviation in a semiconductor device handler are provided, in which a test temperature deviation of a semiconductor device caused by heat produced by the semiconductor device itself during testing of the semiconductor device at a preset temperature is compensated for. This allows a test of the semiconductor device to be carried out at an exact temperature.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: March 7, 2006
    Assignee: Mirae Corporation
    Inventors: Jae Myeong Song, Chul Ho Ham, Chan Ho Park, Byeng Gi Lee
  • Publication number: 20050144301
    Abstract: A system for aborting web services automatically and a method thereof are provided. In the system, an application program container has a first web service application program embedded, intercepts a message that is transmitted and received between a second web service program located externally and the first web service application program, identifies the kind of an operation requested by the second web service application program, and keeps information required for compensation. A protocol manager generates and manages a first sub-transaction object by a request of the second web service application program. A local compensator compensates the first sub-transaction if a global transaction coordinator that coordinates the state and success factor of a global transaction which is an upper-layer transaction of the generated first sub-transaction sends a command to compensate a second sub-transaction already committed.
    Type: Application
    Filed: November 16, 2004
    Publication date: June 30, 2005
    Inventors: Chan Park, Daeha Lee, Jin Moon, Byoung Song, Rockwon Kim, Seung Jung, Hyun Cho, Ho Ham, Yoon Lee, Jungsook Kim, Seunglak Choi, Hyukjae Jang, Hangkyu Kim
  • Patent number: 6873169
    Abstract: Carrier module for a semiconductor device test handler including a carrier module body, a device seating part in an underside part of the carrier module body, at least one pair of first latches at opposite sides of the device seating part arranged opposite to, and movable away from, or close to, each other, for holding, or releasing opposite side parts of the semiconductor device seated on the device seating part, at least one pair of second latches rotatably fitted on opposite sides of the first latch, for holding an underside part of the semiconductor device seated on the device seating part, and releasing the semiconductor device interlocked with a releasing action of the first latch, a latch button fitted in an upper part of the carrier module to move in up/down directions and coupled to one end of the first latch, for moving up and down to make the first latch to move, and a first elastic member, and a second elastic member for elastic supporting of the first latch, and the second latch, thereby securely
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: March 29, 2005
    Assignee: Mirae Corporation
    Inventors: Chul Ho Ham, Byoung Dae Lee, Ho Keun Song, Young Geun Park