Patents by Inventor Chih-Chieh Wang

Chih-Chieh Wang 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: 8585057
    Abstract: A game machine includes a frame and a control unit mounted on the frame. A rack assembly and a moving unit are respectively positioned in the frame, wherein the rack assembly is provided for containing prizes and a hammering device is mounted onto the moving unit. The moving unit and the hammering device are respectively electrically connected to the control unit. After inserting coin, the player can use the control unit to operate the moving unit for moving the hammering device to a purposed position. Finally, the player operates the hammering device to strike the rack assembly for forming vibration to move the selected prize and the prize is used as a reward after falling from the rack assembly.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: November 19, 2013
    Assignee: Youal-Jifh Enterprise Co., Ltd.
    Inventor: Chih-Chieh Wang
  • Publication number: 20130244796
    Abstract: The present invention provides a gift storage device of a gift game machine and a selection output means thereof. The gift game machine has the selection output means movable in X, Y, Z axes to correspond to a plurality of gift storage devices. Each gift storage device includes a gift support for allowing gifts to hang thereon and a rotary feeding set controlled by the selection output means. A spiral element of the rotary feeding set rotates to push the gifts on the gift support, so that the gifts can move on the gift support until they leave the gift support. Each gift storage device is positioned to a back plate of the gift game machine via an insertion frame. Tabs and insertion troughs are provided between the gift storage device and the insertion frame, so that the gift storage device can be disassembled or assembled easily.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 19, 2013
    Applicant: YOUAL-JIFH ENTERPRISE CO., LTD.
    Inventor: CHIH-CHIEH WANG
  • Publication number: 20130221619
    Abstract: A game machine includes a frame and a control unit mounted on the frame. A rack assembly and a moving unit are respectively positioned in the frame, wherein the rack assembly is provided for containing prizes and a hammering device is mounted onto the moving unit. The moving unit and the hammering device are respectively electrically connected to the control unit. After inserting coin, the player can use the control unit to operate the moving unit for moving the hammering device to a purposed position. Finally, the player operates the hammering device to strike the rack assembly for forming vibration to move the selected prize and the prize is used as a reward after falling from the rack assembly.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Applicant: YOUAL-JIFH ENTERPRISE CO., LTD.
    Inventor: CHIH-CHIEH WANG
  • Publication number: 20130127835
    Abstract: A liquid crystal display includes a display panel, a processor, a timing control circuit, and a switch cell layer. The switch cell layer includes a liquid crystal layer, a first driving circuit, and a second driving circuit. The switch cell layer is installed on the display panel. When the display panel displays at least one two-dimensional region and at least one three-dimensional region according to an image signal, the processor determines positions of the at least one two-dimensional region and the at least one three-dimensional region on the display panel according to the image signal. The timing control circuit is for generating an address signal according to the positions. The first driving circuit and the second driving circuit drive first enable lines coupled to the first driving circuit in groups and second enable lines coupled to the second driving circuit in groups respectively according to the address signal.
    Type: Application
    Filed: April 17, 2012
    Publication date: May 23, 2013
    Inventors: Chih-Chieh Wang, Yu-Chieh Chen
  • Patent number: 8208113
    Abstract: A pixel structure including a substrate, a scan line, a data line, a common line, an active device, a pixel electrode, a passivation layer and a transition auxiliary electrode is provided. The scan line and the data line on the substrate intersect with each other to define a pixel region. The common line on the substrate is parallel to the scan line. The active device disposed within the pixel region is electrically connected to the scan line and the data line. The pixel electrode disposed within the pixel region is electrically connected to the active device. The passivation layer is between the data line and the pixel electrode. The transition auxiliary electrode is adjacent to the periphery of the pixel electrode and electrically connected to the common line through a contact hole of the passivation layer. The transition auxiliary electrode and the pixel electrode are made of the same film.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: June 26, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chih-Chieh Wang, Yao-Hong Chien, Xin-Xin Lin, Li-Shan Chen, Xuan-Yu Liu
  • Patent number: 8167311
    Abstract: A game machine includes a cabinet-type main frame. A rack and a movement assembly respectively mounted in the main frame. The rack has multiple rooms defined therein for receiving prizes. An operational unit is mounted on a front panel of the main frame for user to operate the movement assembly. A drive device is mounted on the movement assembly and reciprocally moved relative to the rack. Multiple driven devices are mounted on the rack. Each driven device aligns with a corresponding one of the rooms. Each driven device has a shaft extending into the corresponding room and reciprocally moved to push a prized received in the room when the drive device is engaged to and pushes the shaft.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: May 1, 2012
    Assignee: Youal-Jifh Enterprise Co., Ltd.
    Inventor: Chih-Chieh Wang
  • Publication number: 20110207512
    Abstract: Disclosed is an arching game system including a bow-and-arrow set, a display and a visual identification unit. The bow-and-arrow includes a bow, a buffer, a string and an arrow. The bow includes an aperture defined therein. The buffer is attached to the bow. The string is tied to the bow. The arrow is movably connected to the bow. The arrow includes a pile, a butt and a shaft extending between the pile and the butt. The butt is movable against the string so that the string shoots the arrow on release of the butt. The buffer buffers the arrow. The arrow is aimed at a target shown on the display. The visual identification unit determines the direction of the travel of the arrow and the force exerted on the arrow.
    Type: Application
    Filed: February 23, 2010
    Publication date: August 25, 2011
    Inventor: Chih-Chieh Wang
  • Publication number: 20110186024
    Abstract: A bow-and-arrow set includes a bow, a buffer, a string and an arrow. The bow includes a pipe inserted through an aperture defined therein. The buffer is located in the pipe. The string is tied to the bow. The arrow includes a pile, a pile and a body formed between the pile and the butt. The pile is movable in the pipe while the butt is movable against the string so that the string can shoot the arrow and move the pile within the pipe on releasing of the butt. The buffer can encounter and buffer the pile.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 4, 2011
    Inventor: Chih-Chieh Wang
  • Patent number: 7978760
    Abstract: A decision feedback equalizer having an adjusting device and method thereof are described. The decision feedback equalizer having an adjusting device includes a feed-forward filter, a decision device, a feedback filter, the adjusting device, and a summation device. The feed-forward filter generates a forwarding signal (Sff) based on an input signal (Si). The decision device generates a first decision (Sd1) signal and a second decision signal (Sd2) which are associated with the summation signal (Ssu). The feedback filter receives the second decision signal (Sd2) for generating a feedback signal (Sfb). The adjusting device adjusts the first decision signal (Sd1) according to a first weighting value (V1) for generating a first adjusted signal (Sa1) and transmitting the first adjusted signal (Sa1) to the feed-forward filter. The adjusting device further adjusts the feedback signal (Sfb) according to a second weighting value (V2) for generating a second adjusted signal (Sa2).
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: July 12, 2011
    Assignee: Silicon Integrated Systems Corp.
    Inventor: Chih-chieh Wang
  • Patent number: 7968367
    Abstract: A fabricating method of a TFT array substrate includes following steps: providing a substrate having a pixel region and a bonding pad region surrounding the pixel region; forming a patterned polysilicon layer within the pixel region on the substrate; forming a first patterned insulating layer to cover the patterned polysilicon layer; forming a first patterned transparent conductive layer on the first patterned insulating layer; forming a first metal layer on the first patterned transparent conductive layer; forming a second patterned insulating layer to cover the first metal layer; forming a second patterned transparent conductive layer on the second patterned insulating layer; forming a second metal layer on the second patterned transparent conductive layer; forming a third patterned insulating layer to cover the second metal layer; and forming a third patterned transparent conductive layer on the third patterned insulating layer.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: June 28, 2011
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yao-Hong Chien, Chih-Chieh Wang, Xuan-Yu Liu, Li-Shan Chen
  • Publication number: 20100304525
    Abstract: A fabricating method of a TFT array substrate includes following steps: providing a substrate having a pixel region and a bonding pad region surrounding the pixel region; forming a patterned polysilicon layer within the pixel region on the substrate; forming a first patterned insulating layer to cover the patterned polysilicon layer; forming a first patterned transparent conductive layer on the first patterned insulating layer; forming a first metal layer on the first patterned transparent conductive layer; forming a second patterned insulating layer to cover the first metal layer; forming a second patterned transparent conductive layer on the second patterned insulating layer; forming a second metal layer on the second patterned transparent conductive layer; forming a third patterned insulating layer to cover the second metal layer; and forming a third patterned transparent conductive layer on the third patterned insulating layer.
    Type: Application
    Filed: August 12, 2010
    Publication date: December 2, 2010
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yao-Hong Chien, Chih-Chieh Wang, Xuan-Yu Liu, Li-Shan Chen
  • Patent number: 7812352
    Abstract: A TFT array substrate is disclosed. In the pixel structure of the TFT array substrate, patterned transparent conductive layers are disposed under a first metal layer (M1) and a second metal layer (M2) and most areas of the M1 and M2 are substituted by the patterned transparent conductive layers. So, the pixel structure has high aperture ratio and large storage capacitance. Besides, a scan bonding pad on the TFT array substrate includes a first patterned transparent conductive layer (T1), the M1 and a third patterned transparent conductive layer (T3). The M1 is disposed on the T1, and the T3 is electrically connected to the T1 via a contact hole in the M1. So, the contact resistance of the scan bonding pad is small. The data bonding pad on the TFT array substrate has similar design. Moreover, fabricating methods of TFT array substrates are also provided.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: October 12, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yao-Hong Chien, Chih-Chieh Wang, Xuan-Yu Liu, Li-Shan Chen
  • Publication number: 20100118251
    Abstract: A pixel structure including a substrate, a scan line, a data line, a common line, an active device, a pixel electrode, a passivation layer and a transition auxiliary electrode is provided. The scan line and the data line on the substrate intersect with each other to define a pixel region. The common line on the substrate is parallel to the scan line. The active device disposed within the pixel region is electrically connected to the scan line and the data line. The pixel electrode disposed within the pixel region is electrically connected to the active device. The passivation layer is between the data line and the pixel electrode. The transition auxiliary electrode is adjacent to the periphery of the pixel electrode and electrically connected to the common line through a contact hole of the passivation layer. The transition auxiliary electrode and the pixel electrode are made of the same film.
    Type: Application
    Filed: January 20, 2010
    Publication date: May 13, 2010
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: CHIH-CHIEH WANG, Yao-Hong Chien, Xin-Xin Lin, Li-Shan Chen, Xuan-Yu Liu
  • Patent number: 7684000
    Abstract: A pixel structure including a substrate, a scan line, a data line, a common line, an active device, a pixel electrode, a passivation layer and a transition auxiliary electrode is provided. The scan line and the data line on the substrate intersect with each other to define a pixel region. The common line on the substrate is parallel to the scan line. The active device disposed within the pixel region is electrically connected to the scan line and the data line. The pixel electrode disposed within the pixel region is electrically connected to the active device. The passivation layer is between the data line and the pixel electrode. The transition auxiliary electrode is adjacent to the periphery of the pixel electrode and electrically connected to the common line through a contact hole of the passivation layer. The transition auxiliary electrode and the pixel electrode are made of the same film.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: March 23, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chih-Chieh Wang, Yao-Hong Chien, Xin-Xin Lin, Li-Shan Chen, Xuan-Yu Liu
  • Publication number: 20100065852
    Abstract: A system for displaying images and fabricating method thereof are provided. The system includes a thin film transistor substrate including a substrate having a display area and a pad area. The thin film transistor substrate further includes a conductive line disposed on the substrate in the display area. The conductive line includes a lower metal line, an upper metal line and a middle metal line therebetween. The width of the middle metal line is narrower than that of the upper metal line.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 18, 2010
    Applicant: TPO DISPLAYS CORP.
    Inventors: Chieh-Wen LIN, Chih-Chieh WANG, Sheng-Wen CHANG, Te-Chang WAN
  • Publication number: 20100001286
    Abstract: A TFT array substrate is disclosed. In the pixel structure of the TFT array substrate, patterned transparent conductive layers are disposed under a first metal layer (M1) and a second metal layer (M2) and most areas of the M1 and M2 are substituted by the patterned transparent conductive layers. So, the pixel structure has high aperture ratio and large storage capacitance. Besides, a scan bonding pad on the TFT array substrate includes a first patterned transparent conductive layer (T1), the M1 and a third patterned transparent conductive layer (T3). The M1 is disposed on the T1, and the T3 is electrically connected to the T1 via a contact hole in the M1. So, the contact resistance of the scan bonding pad is small. The data bonding pad on the TFT array substrate has similar design. Moreover, fabricating methods of TFT array substrates are also provided.
    Type: Application
    Filed: March 3, 2009
    Publication date: January 7, 2010
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Yao-Hong Chien, Chih-Chieh Wang, Xuan-Yu Liu, Li-Shan Chen
  • Publication number: 20090268802
    Abstract: A decision feedback equalizer having a adjusting device and method thereof are described. The decision feedback equalizer having an adjusting device includes a feed-forward filter, a decision device, a feedback filter, the adjusting device, and a summation device. The feed-forward filter generates a forwarding signal (Sff) based on an input signal (Si). The decision device generates a first decision (Sd1) signal and a second decision signal (Sd2) which are associated with the summation signal (Ssu). The feedback filter receives the second decision signal (Sd2) for generating a feedback signal (Sfb). The adjusting device adjusts the first decision signal (Sd1) according to a first weighting value (V1) for generating a first adjusted signal (Sa1) and transmitting the first adjusted signal (Sa1) to the feed-forward filter. The adjusting device further adjusts the feedback signal (Sfb) according to a second weighting value (V2) for generating a second adjusted signal (Sa2).
    Type: Application
    Filed: April 24, 2008
    Publication date: October 29, 2009
    Applicant: SILICON INTEGRATED SYSTEMS CORP.
    Inventor: Chih-chieh Wang
  • Publication number: 20080278646
    Abstract: A pixel including a transistor, a liquid crystal capacitor, a storage capacitor and a coupling capacitor is provided. The first end of the transistor is connected to a data line, the liquid crystal capacitor and the storage capacitor are coupled between the second end of the transistor and a common voltage, and the coupling capacitor is connected between the second end of the transistor and a select line. After a driving voltage is outputted to the liquid crystal capacitor and the storage capacitor by the data line, the select line inputs a pulse signal to the liquid crystal capacitor through the coupling capacitor. The pulse signal is capable of increasing the ability of the electric field for driving the liquid crystal so that the liquid crystal can still display normally in the bend state even though the lowest pixel voltage is lower than the critical voltage.
    Type: Application
    Filed: March 25, 2008
    Publication date: November 13, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yao-Hong Chien, Chih-Chieh Wang, Szu-Fen Chen, Jung-Chieh Cheng, Li-Shan Chen
  • Publication number: 20080259235
    Abstract: A pixel circuit and a driving method thereof in a liquid crystal display (LCD) panel and an LCD are provided. One select line is added to the pixel circuit of the present invention. When the pixel circuit is in a holding state, a select signal is provided to the select line for pulling up the voltage level of the pixel electrode. Therefore, the insertion of the black frames into the images in the LCD panel and the LCD is completed by the present invention during one frame period.
    Type: Application
    Filed: November 22, 2007
    Publication date: October 23, 2008
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yao-Hong Chien, Chih-Chieh Wang, Szu-Fen Chen, Jung-Chieh Cheng
  • Patent number: 7434092
    Abstract: Redundantly repaired semiconductor memory and method in which the configuration data for the memory is stored in an area of the main memory array which is known to be free of bad bits, along with a signature code which serves as a pointer and verifies the validity of the configuration data. In one disclosed embodiment, the data is stored in a configuration memory which is divided into a plurality of areas of equal size and known starting addresses. The number of areas is greater than the number of permitted repairs, and the areas which do not contain defects are available for storing configuration data including device settings, repair information, and the like.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: October 7, 2008
    Assignee: Silicon Storage Techonology, Inc.
    Inventors: Chih-Chieh Wang, Jonathan G. Pabustan, Ben Sheen