Patents by Inventor Chin-Hsing Cho

Chin-Hsing Cho 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: 11116295
    Abstract: An easy-to-drawing-in umbrella includes an umbrella cloth, a rib and an umbrella stem. The umbrella cloth is arranged on the rib. The rib is arranged on a fixed end of the umbrella stem. The easy-to-drawing-in umbrella further includes a molded fixing assembly. The rib includes a folding support set and a rib nest. The folding support set is secured onto the rib nest. The rib nest is used to fix all supporters of the folding support set on the rib nest, and is fastened on the umbrella stem via the rib nest. The umbrella cloth is set with folds. The molded fixing piece assembly is arranged on one side of the folds.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: September 14, 2021
    Inventor: Chin-Hsing Cho
  • Publication number: 20210196014
    Abstract: An easy-to-drawing-in umbrella includes an umbrella cloth, a rib and an umbrella stem. The umbrella cloth is arranged on the rib. The rib is arranged on a fixed end of the umbrella stem. The easy-to-drawing-in umbrella further includes a molded fixing assembly. The rib includes a folding support set and a rib nest. The folding support set is secured onto the rib nest. The rib nest is used to fix all supporters of the folding support set on the rib nest, and is fastened on the umbrella stem via the rib nest. The umbrella cloth is set with folds. The molded fixing piece assembly is arranged on one side of the folds.
    Type: Application
    Filed: January 17, 2018
    Publication date: July 1, 2021
    Inventor: CHIN-HSING CHO
  • Patent number: 10743626
    Abstract: An umbrella drawing-in by winding includes an umbrella fabric, a frame, a shaft and retracting assemblies. The frame includes a notch, a runner and a rib support set. A top end of the rib support set is secured at a top end of the shaft via the notch. A bottom end of the rib support set is secured on the shaft via the runner. The umbrella fabric has folds and is secured on the frame. The retracting assemblies are secured on one side of the folds.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: August 18, 2020
    Inventor: Chin-Hsing Cho
  • Publication number: 20190254395
    Abstract: This utility model provides an An umbrella drawing-in by winding, including includes an umbrella fabric, a frame, a shaft and retracting assemblies. The frame includes a notch, a runner and a rib support set. A top end of the rib support set is secured at a top end of the shaft via the notch. A bottom end of the rib support set is secured on the shaft via the runner. The umbrella fabric has folds and is secured on the frame. The retracting assemblies are secured on one side of the folds.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 22, 2019
    Inventor: CHIN-HSING CHO
  • Publication number: 20180064219
    Abstract: An umbrella includes a shaft, a cap connected to the shaft, a runner movable on the shaft, long and short ribs, a controller unit and rib-collapsing units. The runner includes recesses. Each of the long ribs includes upper, middle and lower sections. The short ribs connect the upper sections of the long ribs to the runner. The controller unit is operable to allow the long ribs to stretch and collapse. Each of the rib-collapsing units includes a cap magnet connected to the cap, a runner magnet inserted in a corresponding one of the recesses and two middle-section magnets. The first middle-section magnet is connected to the middle section of a corresponding one of the long ribs and adapted for attraction to the cap magnet. The second middle-section magnet is connected to the middle section of a corresponding one of the long ribs and adapted for attraction to the runner magnet.
    Type: Application
    Filed: August 1, 2017
    Publication date: March 8, 2018
    Inventor: Chin-Hsing Cho
  • Patent number: 8395909
    Abstract: A display module includes a display panel, an external frame, and a pad structure. The external frame is disposed at a side of the display panel. The pad structure is disposed between the display panel and the external frame. A panel-absorbing portion is formed on a surface of the pad structure facing the display panel. The panel-absorbing portion is used for absorbing the display panel so as to fix the pad structure on the display panel.
    Type: Grant
    Filed: January 17, 2010
    Date of Patent: March 12, 2013
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Patent number: 8337069
    Abstract: A lightbar device includes a plastic frame, a back plate, a lightbar, and at least one fixing pad. At least one positioning hole is formed on the back plate. The lightbar is slidably disposed between the back plate and the plastic frame. The fixing pad includes a base, a side board, and a first clamping portion. A recession is formed at the base. The recession is used for engaging with the positioning hole so as to fix the fixing pad onto the back plate. The side board is formed at a side of the base. The first clamping portion is formed at a position of the base opposite to the side board. The first clamping portion is used for clamping a first side of the lightbar cooperatively with the side board.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: December 25, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Patent number: 8210700
    Abstract: A backlight module including a housing, a first reflector plate, a light guide plate, a second reflector plate and at least one light bar is provided. The first reflector plate is disposed on a bottom of the housing, and the light guide plate is disposed within the housing. The light guide plate includes a first optical surface, a second optical surface and a light emitting surface, and the first optical surface is adjacent to the first reflector plate. The second reflector plate is adjacent to the second optical surface of the light guide plate. The light bar is disposed between the first reflector plate and the light guide plate, and the light bar is opposite to the second optical surface.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: July 3, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Patent number: 8186868
    Abstract: A wire fixing structure for fixing a wire includes a fixing portion, a first side wall, a first positioning portion, a first protruding portion, a second side wall and a blocking wall. The first side wall is connected to the fixing portion. The first protruding portion is connected to one end of the first positioning portion, and the second side wall is connected to another end of the first positioning portion. There is a first accommodating space between the second side wall and the first protruding portion. The blocking wall connects the first and second side walls. There is a second accommodating space between the blocking wall, the first side wall and the second side wall. The wire winds around the first protruding portion and passes through the first and second accommodating spaces, so as to be fixed.
    Type: Grant
    Filed: January 17, 2010
    Date of Patent: May 29, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Publication number: 20120092893
    Abstract: A lightbar device includes a plastic frame, a back plate, a lightbar, and at least one fixing pad. At least one positioning hole is formed on the back plate. The lightbar is slidably disposed between the back plate and the plastic frame. The fixing pad includes a base, a side board, and a first clamping portion. A recession is formed at the base. The recession is used for engaging with the positioning hole so as to fix the fixing pad onto the back plate. The side board is formed at a side of the base. The first clamping portion is formed at a position of the base opposite to the side board. The first clamping portion is used for clamping a first side of the lightbar cooperatively with the side board.
    Type: Application
    Filed: January 4, 2011
    Publication date: April 19, 2012
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Patent number: 8149590
    Abstract: A circuit board fixing element is provided. The circuit board fixing element is used for fixing a circuit board on a sheet, and includes a fixing portion, a buckling portion, and a connecting portion. The buckling portion is made of a resilient material. The connecting portion is connected between the fixing portion and the buckling portion, and has two opposite ends and a side surface connected to the ends. The fixing portion and the buckling portion are respectively located on the ends and protrude from the side surface.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: April 3, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chin-Hsing Cho, Simon Pan, Tsao-Yuan Fu
  • Patent number: 7959318
    Abstract: A backlight module including a first side frame, a plurality of first elastic holding elements, a second side frame, a plurality of second elastic holding elements, and a plurality of lamps is provided. The first side frame has a plurality of first containing grooves, and the first elastic holding elements are disposed in the first containing grooves respectively. In addition, the second side frame has a plurality of second containing grooves, and the second elastic holding elements are disposed in the second containing grooves respectively. The lamps are connected between the first side frame and the second side frame. Two ends of the lamps are fixed through the first elastic holding elements and the second elastic holding elements.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: June 14, 2011
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu, Sheng-Chieh Chao
  • Publication number: 20110128720
    Abstract: A wire fixing structure for fixing a wire includes a fixing portion, a first side wall, a first positioning portion, a first protruding portion, a second side wall and a blocking wall. The first side wall is connected to the fixing portion. The first protruding portion is connected to one end of the first positioning portion, and the second side wall is connected to another end of the first positioning portion. There is a first accommodating space between the second side wall and the first protruding portion. The blocking wall connects the first and second side walls. There is a second accommodating space between the blocking wall, the first side wall and the second side wall. The wire winds around the first protruding portion and passes through the first and second accommodating spaces, so as to be fixed.
    Type: Application
    Filed: January 17, 2010
    Publication date: June 2, 2011
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Publication number: 20110110069
    Abstract: A display module includes a display panel, an external frame, and a pad structure. The external frame is disposed at a side of the display panel. The pad structure is disposed between the display panel and the external frame. A panel-absorbing portion is formed on a surface of the pad structure facing the display panel. The panel-absorbing portion is used for absorbing the display panel so as to fix the pad structure on the display panel.
    Type: Application
    Filed: January 17, 2010
    Publication date: May 12, 2011
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Publication number: 20110075329
    Abstract: A circuit board fixing element is provided. The circuit board fixing element is used for fixing a circuit board on a sheet, and includes a fixing portion, a buckling portion, and a connecting portion. The buckling portion is made of a resilient material. The connecting portion is connected between the fixing portion and the buckling portion, and has two opposite ends and a side surface connected to the ends. The fixing portion and the buckling portion are respectively located on the ends and protrude from the side surface.
    Type: Application
    Filed: December 10, 2009
    Publication date: March 31, 2011
    Inventors: Chin-Hsing CHO, Simon PAN, Tsao-Yuan FU
  • Patent number: 7854526
    Abstract: A lamp holder applied in a backlight module includes a base and at least one clamp element. The base has a high reflectivity, while the clamp element is of a transparent and fluorescent characteristic. In addition, the clamp element has a clamp part to hold the lamp. When light radiates from the lamp, the light of the lamp can penetrate through the clamp element.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: December 21, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chin-Hsing Cho, Sheng-Chieh Chao, Tsao-Yuan Fu
  • Publication number: 20100226146
    Abstract: A backlight module including a housing, a first reflector plate, a light guide plate, a second reflector plate and at least one light bar is provided. The first reflector plate is disposed on a bottom of the housing, and the light guide plate is disposed within the housing. The light guide plate includes a first optical surface, a second optical surface and a light emitting surface, and the first optical surface is adjacent to the first reflector plate. The second reflector plate is adjacent to the second optical surface of the light guide plate. The light bar is disposed between the first reflector plate and the light guide plate, and the light bar is opposite to the second optical surface.
    Type: Application
    Filed: August 18, 2009
    Publication date: September 9, 2010
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
  • Publication number: 20100124042
    Abstract: A lamp holder applied in a backlight module includes a base and at least one clamp element. The base has a high reflectivity, while the clamp element is of a transparent and fluorescent characteristic. In addition, the clamp element has a clamp part to hold the lamp. When light radiates from the lamp, the light of the lamp can penetrate through the clamp element.
    Type: Application
    Filed: March 24, 2009
    Publication date: May 20, 2010
    Inventors: Chin-Hsing Cho, Sheng-Chieh Chao, Tsao-Yuan Fu
  • Publication number: 20090323312
    Abstract: A backlight module including a first side frame, a plurality of first elastic holding elements, a second side frame, a plurality of second elastic holding elements, and a plurality of lamps is provided. The first side frame has a plurality of first containing grooves, and the first elastic holding elements are disposed in the first containing grooves respectively. In addition, the second side frame has a plurality of second containing grooves, and the second elastic holding elements are disposed in the second containing grooves respectively. The lamps are connected between the first side frame and the second side frame. Two ends of the lamps are fixed through the first elastic holding elements and the second elastic holding elements.
    Type: Application
    Filed: October 1, 2008
    Publication date: December 31, 2009
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chin-Hsing Cho, Tsao-Yuan Fu, Sheng-Chieh Chao
  • Patent number: D891752
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: August 4, 2020
    Inventor: Chin-hsing Cho