Patents by Inventor Hsin-Hung Tsai

Hsin-Hung Tsai 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: 20140306871
    Abstract: A dual gate driving LCD device comprises a liquid crystal panel, a gate driving module, a source driving module, and an electric charge sharing unit. The liquid crystal panel comprises several pixels. The gate driving module comprises a plurality of scan lines connected to the pixels to control switching the pixels on or off. The source driving module comprises a plurality of data lines connected to a plurality of the pixels and charges the pixels by positive and negative polarity voltages and the adjacent data lines outputting voltages with different polarities at the same time. The electric charge sharing unit is connected to the source driving module and performs electric charge sharing of the voltage with different polarities between two adjacent data lines before charging the pixels to neutralize the electric charge for each of the pixels to make a charging time the same.
    Type: Application
    Filed: July 10, 2013
    Publication date: October 16, 2014
    Inventors: Chia-yi LU, Hsin-hung TSAI
  • Publication number: 20100000448
    Abstract: A collapsible table includes a blow-molded tabletop, a pair of opposing collapsible support stands, a pair of tubular frame members and a plurality of fasteners. The table top includes a hollow cavity between the top and bottom surfaces. A lip lies along the tabletop perimeter, encloses the hollow cavity, and extends beyond the bottom of the table. The support stands are pivotally attached to and between the frame members and support the tabletop in an upright position when positioned perpendicularly to the table top. The frame members are attached to the bottom of the table top by the fasteners. The fasteners extend through the frame members and bottom surface, but do not enter the top surface of the table top or the lip.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 7, 2010
    Applicant: MAXCHIEF INVESTMENTS LIMITED
    Inventors: Wen-Shen Lin, Hsin-Hung Tsai
  • Patent number: 7621224
    Abstract: A collapsible table includes a blow-molded table top and two opposing collapsible support stands mounted on a bottom of the table top. The support stands are supported by articulated support braces attached to cross braces that span the underside of the table top. At opposing ends of the cross braces are substantially U-shaped brackets that receive leg members of the support stands when the support stands are in a collapsed position.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: November 24, 2009
    Assignee: Maxchief Investments Limited
    Inventors: Wen-Sheng Lin, Hsin-Hung Tsai
  • Patent number: 7150237
    Abstract: A blow-molded table includes a table board, and two opposite support units each foldably mounted on a bottom of the table board. Each of the two support units includes a support stand pivotally mounted on either one of two ends of the table board, and a support member pivotally mounted on a mediate of the table board and pivotally connected with the support stand. Thus, the blow-molded table is supported rigidly and stably when being expanded and is folded when not in use.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: December 19, 2006
    Assignee: Maxchief Investments, Ltd.
    Inventors: Wen-Shen Lin, Hsin-Hung Tsai
  • Publication number: 20060219138
    Abstract: A collapsible table includes a blow-molded table top and two opposing collapsible support stands mounted on a bottom of the table top. The support stands are supported by articulated support braces attached to cross braces that span the underside of the table top. At opposing ends of the cross braces are substantially U-shaped brackets that receive leg members of the support stands when the support stands are in a collapsed position.
    Type: Application
    Filed: June 12, 2006
    Publication date: October 5, 2006
    Inventors: Wen-Sheng Lin, Hsin-Hung Tsai
  • Publication number: 20060196395
    Abstract: A collapsible table has an elongate blow-molded table top comprising two table top halves. A support frame comprising first and second pairs of support members is attached to the bottom surface of the table top halves. A pair of hinge assemblies pivotally connect the first pair of support members to the second pair of support members so that the two table top halves are pivotally connected together. This allows the first and second table top halves to be folded together in a storage position. At least one of the hinge assemblies includes a spring-loaded latch member for latching and unlatching the hinge assembly. When the hinge assembly is latched, the table top halves are locked into an open position for normal use. When the hinge assembly is unlatched, the table top halves may be folded together for storage.
    Type: Application
    Filed: May 17, 2006
    Publication date: September 7, 2006
    Inventors: Wen-Sheng Lin, Hsin-Hung Tsai
  • Patent number: 7080877
    Abstract: A folding chair is configurable into a use position and a storage position. The folding chair includes a backrest, a seat, and inner and outer support structures. The outer support structure includes substantially parallel first and second elongate outer support members, each having an upper portion attached to the backrest and a lower portion disposed adjacent an underlying surface when the chair is in the use position. The seat is pivotally attached to the outer support structure between the first and second elongate outer support members. The inner support structure is pivotally attached to the outer support structure between the first and second elongate outer support members. The inner support structure includes substantially parallel first and second elongate inner support members disposed on opposing sides of the seat. Upper portions of the first and second elongate inner support members are slidably attached to the seat.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: July 25, 2006
    Assignee: Maxchief Investments, LTD
    Inventor: Hsin-Hung Tsai
  • Publication number: 20050155534
    Abstract: A foldable table includes two table boards pivotally connected with each other, and two support units each foldably mounted on a respective one of the two table boards. Each of the support units includes a support stand having an end pivotally mounted on a first end of the respective table board, and a support member pivotally mounted on a second end of the respective table board and pivotally connected with the support stand. Thus, the foldable table is supported rigidly and stably when being expanded and is folded when not in use, thereby enhancing the versatility of foldable table.
    Type: Application
    Filed: January 21, 2004
    Publication date: July 21, 2005
    Inventors: Wen-Shen Lin, Hsin-Hung Tsai
  • Publication number: 20050155532
    Abstract: A blow-molded table includes a table board, and two opposite support units each foldably mounted on a bottom of the table board. Each of the two support units includes a support stand pivotally mounted on either one of two ends of the table board, and a support member pivotally mounted on a mediate of the table board and pivotally connected with the support stand. Thus, the blow-molded table is supported rigidly and stably when being expanded and is folded when not in use.
    Type: Application
    Filed: January 21, 2004
    Publication date: July 21, 2005
    Inventors: Wen-Shen Lin, Hsin-Hung Tsai
  • Publication number: 20050155533
    Abstract: A circular table includes a table board, and two opposite support units each foldably mounted on the table board. Each of the two support units includes a support stand pivotally mounted on one of two ends of the table board, and a support member pivotally mounted on a mediate of the table board and pivotally connected with the support stand. Thus, the two support units are expanded outward rapidly to support the table board rigidly and stably, thereby facilitating the user expanding the circular table. In addition, the support units are folded in the receiving space of the table board to fold the circular table when not in use, thereby saving space of storage, package and transportation.
    Type: Application
    Filed: January 21, 2004
    Publication date: July 21, 2005
    Inventors: Wen-Shen Lin, Hsin-Hung Tsai