Patents by Inventor Yu Kun

Yu Kun 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: 8610672
    Abstract: A user interface includes a touch screen configured to receive stroke input(s). The user interface is arranged to display a graphical trace of the received stroke input on the touch screen and to determine whether a criterion is fulfilled and if so remove at least a portion of the graphical trace, wherein the criterion is based on the received stroke input.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: December 17, 2013
    Assignee: Nokia Corporation
    Inventors: Yu Kun, Zou Yan Ming, Wang Kong Qiao
  • Patent number: 8593561
    Abstract: A method and system for facilitating focusing of a camera module are disclosed. The camera module includes an image sensor, a lens cube, a barrel and an adjustable member. An adjustable member can be configured to fine-tune the focal length with respect to an image sensor, so that a lens cube with a shorter or longer focal length can be corrected and integrated into the camera module.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: November 26, 2013
    Assignees: Omnivision Technologies, Inc., Visera Technologies Company Limited
    Inventors: Li-Kai Lee, Yu-Kun Hsiao
  • Publication number: 20130170047
    Abstract: A microlens structure is provided. The microlens structure includes a microlens element having a first refraction index. A first film is disposed on the microlens element, wherein the first film has a second refraction index less than the first refraction index. A second film is disposed on the first film, wherein the second film has a third refraction index less than the second refraction index and greater than a refraction index of air. Further, a fabrication method of the microlens structure is also provided.
    Type: Application
    Filed: December 29, 2011
    Publication date: July 4, 2013
    Inventors: Fu-Tien WENG, Yu-Kun Hsiao
  • Publication number: 20130107947
    Abstract: A method and apparatus for encoding of video data incorporating loop filtering are disclosed. The method and apparatus according to an embodiment of the present invention determines an initial loop filter level for a frame of the video data according to quality setting of the frame. The information associated with the initial loop filter level is incorporated in the bitstream corresponding to compressed video data. The loop filtering is applied to a macroblock without the need to wait for the whole frame reconstruction to complete. In another embodiment according to the present invention, the initial loop filter level may be refined according to stability associated with the frame. In yet another embodiment according to the present invention, the method may include determining whether segment mode is on or off and determining a frame-level or segment-level initial loop filter level accordingly.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 2, 2013
    Applicant: MEDIATEK INC.
    Inventors: Kun-Bin LEE, Tung-Hsing WU, Yu Kun LIN
  • Publication number: 20130052321
    Abstract: An apparatus for brewing coffee includes: a filter cup movably supported on a supporting member of a main frame and configured with a receiving space; a control rod connected pivotally to an axle rod disposed above the supporting member; and a piston rod connected pivotally to the control rod and connected fixedly to a piston that is disposed fittingly and movably in the filter cup to divide the receiving space into upper and lower space parts. The piston is operable, based on rotation of the control rod, in a communicating state when moving upwardly and in a closed state when moving downwardly. When the control rod rotates to move downwardly the piston, ground coffee contained in the lower space part is pressed by the piston to the bottom of the lower space part. A method of brewing coffee performed by the apparatus is also disclosed.
    Type: Application
    Filed: August 23, 2011
    Publication date: February 28, 2013
    Inventor: Yu-Kun LIU
  • Publication number: 20120224094
    Abstract: A method and system for facilitating focusing of a camera module are disclosed. The camera module includes an image sensor, a lens cube, a barrel and an adjustable member. An adjustable member can be configured to fine-tune the focal length with respect to an image sensor, so that a lens cube with a shorter or longer focal length can be corrected and integrated into the camera module.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 6, 2012
    Inventors: Li-Kai LEE, Yu-Kun HSIAO
  • Patent number: 8134836
    Abstract: A packaged heat dissipating assembly for an intermediate bus converter (IBC) has a frame being mounted on and around the IBC and a heat sink being mounted on the frame. The packaged heat dissipating assembly is easily detached from the IBC. Therefore, a broken bus converter module (BCM) or heat sink is easily replaced separately. Consequently, heat dissipating designs and maintenance of a server or communication equipment is facilitated and maintenance costs of the IBC and the server or communication equipment are lowered.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: March 13, 2012
    Assignee: ACBEL Polytech Inc.
    Inventors: Chung-Yu Tsai, Bo-Hao Lin, Yu-Kun Sun
  • Publication number: 20120035064
    Abstract: A polymorph, a polymorph screening system, and a polymorph preparing and screening method are disclosed. The polymorph preparing and screening method includes the following steps: providing a plurality of substrates of different materials; causing an organic material to grow crystals on the plurality of substrates through solution-cooling crystallization process, so that a plurality of polymorphs with different characteristics are prepared; and screening the plurality of polymorphs prepared in the previous step to obtain polymorphs with desired characteristics.
    Type: Application
    Filed: October 20, 2011
    Publication date: February 9, 2012
    Inventors: Tu Lee, Shih-Chia Chang, Jen-Fan Peng, Pu-Yun Wang, Yu-Kun Lin
  • Patent number: 8090490
    Abstract: An automatic recovery and transport system includes a manufacture execution system, a path planning system electrically connected with the manufacture execution system, a vehicle control system electrically connected with the path planning system, a plurality of vehicles electrically connected with the vehicle control system; and an alarm system electrically connected with the path planning system and the vehicle control system. The alarm system will command the path planning system to command the vehicle control system to drive the vehicle about to stop to enter the maintenance area immediately. Accordingly, the stability and the work efficiency of the whole system are improved. The present invention also provides a method for executing an automatic recovery and transport system.
    Type: Grant
    Filed: February 23, 2009
    Date of Patent: January 3, 2012
    Assignee: Inotera Memories, Inc.
    Inventors: Yu-Kun Chen, Chin-Hsiao Chuang
  • Patent number: 8068787
    Abstract: A power supply device and a wireless communication system are provided. The power supply device includes a data input port, a power over Ethernet control module, a network port, a decoder circuit and a signal strength indicator unit. The power over Ethernet control module is configured for receiving a data signal from the data input port to generate a data signal with power. The network port is configured for transmitting the data signal with power to the main board and receiving a signal in relation to a signal receiving strength state of the wireless communication device. The decoder circuit is connected to the network port and configured for generating a signal strength indicator signal. The signal strength indicator unit is connected to the decoder circuit and configured for receiving the signal strength indicator signal to display the signal receiving strength state of the wireless communication device.
    Type: Grant
    Filed: September 6, 2008
    Date of Patent: November 29, 2011
    Assignee: Universal Scientific Industrial (Shanghai) Co., Ltd.
    Inventors: Chien-Hua Huang, Wen-Hung Wang, Yu-Kun Hung, Li-Chi Chiu
  • Patent number: 7915903
    Abstract: A chip test method is disclosed and includes: loading chips on a chip tray and fastening a cover plate on the chip tray; loading the chip tray with the cover plate in a chip test device; aligning a probe card of the chip test device with a test unit of the chip tray; testing chips in the chip tray; sorting the passed chips from the failed chips.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: March 29, 2011
    Assignee: VisEra Technologies Company Limited
    Inventors: Sheng-Feng Lu, Yu-Kun Hsiao
  • Publication number: 20100305320
    Abstract: A polymorph, a polymorph screening system, and a polymorph preparing and screening method are disclosed. The polymorph preparing and screening method includes the following steps: providing a plurality of substrates of different materials; causing an organic material to grow crystals on the plurality of substrates through solution-cooling crystallization process, so that a plurality of polymorphs with different characteristics are prepared; and screening the plurality of polymorphs prepared in the previous step to obtain polymorphs with desired characteristics.
    Type: Application
    Filed: September 29, 2009
    Publication date: December 2, 2010
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: Tu Lee, Shih-Chia Chang, Jen-Fan Peng, Pu-Yun Wang, Yu-Kun Lin
  • Publication number: 20100212864
    Abstract: A packaged heat dissipating assembly for an intermediate bus converter (IBC) has a frame being mounted on and around the IBC and a heat sink being mounted on the frame. The packaged heat dissipating assembly is easily detached from the IBC. Therefore, a broken bus converter module (BCM) or heat sink is easily replaced separately. Consequently, heat dissipating designs and maintenance of a server or communication equipment is facilitated and maintenance costs of the IBC and the server or communication equipment are lowered.
    Type: Application
    Filed: July 29, 2009
    Publication date: August 26, 2010
    Applicant: ACBEL POLYTECH INC.
    Inventors: Chung-Yu TSAI, Bo-Hao Lin, Yu-Kun Sun
  • Publication number: 20100087968
    Abstract: An automatic recovery and transport system includes a manufacture execution system, a path planning system electrically connected with the manufacture execution system, a vehicle control system electrically connected with the path planning system, a plurality of vehicles electrically connected with the vehicle control system; and an alarm system electrically connected with the path planning system and the vehicle control system. The alarm system will command the path planning system to command the vehicle control system to drive the vehicle about to stop to enter the maintenance area immediately. Accordingly, the stability and the work efficiency of the whole system are improved. The present invention also provides a method for executing an automatic recovery and transport system.
    Type: Application
    Filed: February 23, 2009
    Publication date: April 8, 2010
    Applicant: INOTERA MEMORIES, INC.
    Inventors: YU-KUN CHEN, CHIN-HSIAO CHUANG
  • Publication number: 20100073856
    Abstract: A power supply device and a wireless communication system are provided. The power supply device includes a data input port, a power over Ethernet control module, a network port, a decoder circuit and a signal strength indicator unit. The power over Ethernet control module is configured for receiving a data signal from the data input port to generate a data signal with power. The network port is configured for transmitting the data signal with power to the main board and receiving a signal in relation to a signal receiving strength state of the wireless communication device. The decoder circuit is connected to the network port and configured for generating a signal strength indicator signal. The signal strength indicator unit is connected to the decoder circuit and configured for receiving the signal strength indicator signal to display the signal receiving strength state of the wireless communication device.
    Type: Application
    Filed: September 6, 2008
    Publication date: March 25, 2010
    Inventors: Chien-Hua HUANG, Wen-Hung WANG, Yu-Kun HUNG, Li-Chi CHIU
  • Publication number: 20100074717
    Abstract: An automatic transport system includes: an overhead rail module having a plurality of transport rail sets, the transport rail sets each defining a bay; a plurality of overhead hoist transport vehicles movably disposed in the overhead rail module; and a control module electrically connected to the overhead hoist transport vehicles, the control module being used to control the number of the overhead hoist transport vehicles in the bays. Via this arrangement, the control module keeps some overhead hoist transport vehicles staying in each bay, thereby preventing one of the bays from having no overhead hoist transport vehicle to immediately use. This invention further provides a control method of the automatic transport system.
    Type: Application
    Filed: February 4, 2009
    Publication date: March 25, 2010
    Applicant: INOTERA MEMORIES, INC.
    Inventors: YUNG CHIH HUANG, TSAN I CHEN, YU-KUN CHEN
  • Publication number: 20100023158
    Abstract: A wafer cassette transportation method includes the steps: (a) Provide a monitoring system, overhead platforms, a detection system, and a plurality of transportation systems; (b) The detection system detects whether or not any overhead platform has a wafer cassette and generates and transmits first signals to the monitoring system; (c) The monitoring system reads the first signals and instructs one of the transportation systems to move the wafer cassette to an empty overhead platform; (d) The detection system detects whether or not any overhead platform has a wafer cassette and generates and transmits second signals to the monitoring system; and (e) The monitoring system reads the second signals and instructs another transportation system to move the wafer cassette away from the overhead platform, so as to enhance the transportation speed of the wafer cassette and lower the manufacturing cost. The present invention further provides a wafer cassette transportation system.
    Type: Application
    Filed: October 1, 2008
    Publication date: January 28, 2010
    Applicant: INOTERA MEMORIES, INC.
    Inventors: CHIN-HSIAO CHUANG, YU-KUN CHEN
  • Publication number: 20100023160
    Abstract: A cross-fab control system and a method for using the said system are disclosed. The said system comprises a first transport system, a second transport system, a cross-area control system, and a stocker. The first transport system connects the cross-area control system. The stocker connects the second transport system and the cross-area control system. The cross-area control system is utilized to identify Front Opening Unified Pod (FOUP) data on the stocker. By the assistance of the cross-area control system, the first transport system will transport the FOUP to destination through optimize path and avoid FOUP staying on the stocker with no transport command.
    Type: Application
    Filed: November 3, 2008
    Publication date: January 28, 2010
    Applicant: INOTERA MEMORIES, INC.
    Inventors: YU-KUN CHEN, CHIN-HSIAO CHUANG
  • Publication number: 20090302875
    Abstract: A chip test method is disclosed and includes: loading chips on a chip tray and fastening a cover plate on the chip tray; loading the chip tray with the cover plate in a chip test device; aligning a probe card of the chip test device with a test unit of the chip tray; testing chips in the chip tray; sorting the passed chips from the failed chips
    Type: Application
    Filed: August 17, 2009
    Publication date: December 10, 2009
    Inventors: Sheng-Feng Lu, Yu-Kun Hsiao
  • Publication number: 20090256808
    Abstract: A user interface includes a touch screen configured to receive stroke input(s). The user interface is arranged to display a graphical trace of the received stroke input on the touch screen and to determine whether a criterion is fulfilled and if so remove at least a portion of the graphical trace, wherein the criterion is based on the received stroke input.
    Type: Application
    Filed: April 10, 2008
    Publication date: October 15, 2009
    Applicant: NOKIA CORPORATION
    Inventors: Yu Kun, Zou Yan Ming, Wang Kong Qiao