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).
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Patent number: 11116295Abstract: 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: GrantFiled: January 17, 2018Date of Patent: September 14, 2021Inventor: Chin-Hsing Cho
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Publication number: 20210196014Abstract: 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: ApplicationFiled: January 17, 2018Publication date: July 1, 2021Inventor: CHIN-HSING CHO
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Patent number: 10743626Abstract: 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: GrantFiled: April 27, 2018Date of Patent: August 18, 2020Inventor: Chin-Hsing Cho
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Publication number: 20190254395Abstract: 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: ApplicationFiled: April 27, 2018Publication date: August 22, 2019Inventor: CHIN-HSING CHO
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Publication number: 20180064219Abstract: 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: ApplicationFiled: August 1, 2017Publication date: March 8, 2018Inventor: Chin-Hsing Cho
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Patent number: 8395909Abstract: 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: GrantFiled: January 17, 2010Date of Patent: March 12, 2013Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Patent number: 8337069Abstract: 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: GrantFiled: January 4, 2011Date of Patent: December 25, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Patent number: 8210700Abstract: 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: GrantFiled: August 18, 2009Date of Patent: July 3, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Patent number: 8186868Abstract: 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: GrantFiled: January 17, 2010Date of Patent: May 29, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Publication number: 20120092893Abstract: 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: ApplicationFiled: January 4, 2011Publication date: April 19, 2012Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Patent number: 8149590Abstract: 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: GrantFiled: December 10, 2009Date of Patent: April 3, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chin-Hsing Cho, Simon Pan, Tsao-Yuan Fu
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Patent number: 7959318Abstract: 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: GrantFiled: October 1, 2008Date of Patent: June 14, 2011Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chin-Hsing Cho, Tsao-Yuan Fu, Sheng-Chieh Chao
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Publication number: 20110128720Abstract: 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: ApplicationFiled: January 17, 2010Publication date: June 2, 2011Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Publication number: 20110110069Abstract: 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: ApplicationFiled: January 17, 2010Publication date: May 12, 2011Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Publication number: 20110075329Abstract: 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: ApplicationFiled: December 10, 2009Publication date: March 31, 2011Inventors: Chin-Hsing CHO, Simon PAN, Tsao-Yuan FU
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Patent number: 7854526Abstract: 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: GrantFiled: March 24, 2009Date of Patent: December 21, 2010Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chin-Hsing Cho, Sheng-Chieh Chao, Tsao-Yuan Fu
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Publication number: 20100226146Abstract: 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: ApplicationFiled: August 18, 2009Publication date: September 9, 2010Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chin-Hsing Cho, Tsao-Yuan Fu
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Publication number: 20100124042Abstract: 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: ApplicationFiled: March 24, 2009Publication date: May 20, 2010Inventors: Chin-Hsing Cho, Sheng-Chieh Chao, Tsao-Yuan Fu
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Publication number: 20090323312Abstract: 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: ApplicationFiled: October 1, 2008Publication date: December 31, 2009Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Chin-Hsing Cho, Tsao-Yuan Fu, Sheng-Chieh Chao
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Patent number: D891752Type: GrantFiled: November 23, 2018Date of Patent: August 4, 2020Inventor: Chin-hsing Cho