Patents by Inventor Chien-Tsai Chueh
Chien-Tsai Chueh 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: 10884324Abstract: The disclosure provides a moving apparatus for a projector. The projector includes a body, a processing unit and a projection lens. The moving apparatus includes a base having a through-base opening. At least one moving stage movably disposed on a front side surface of the base along a plane and has at least one through-stage opening aligned with the through-base opening. At least one magnetic component disposed on a carrier board, wherein a projection position of the projection lens is positioned by the at least one magnetic board through magnetic attraction. The at least one magnetic component is electrically connected to the processing unit.Type: GrantFiled: May 2, 2019Date of Patent: January 5, 2021Assignee: Coretronic CorporationInventors: Chih-Wen Wu, Chien-Tsai Chueh
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Publication number: 20200004114Abstract: The disclosure provides a moving apparatus for a projector. The projector includes a body, a processing unit and a projection lens. The moving apparatus includes a base having a through-base opening. At least one moving stage movably disposed on a front side surface of the base along a plane and has at least one through-stage opening aligned with the through-base opening. At least one magnetic component disposed on a carrier board, wherein a projection position of the projection lens is positioned by the at least one magnetic board through magnetic attraction. The at least one magnetic component is electrically connected to the processing unit.Type: ApplicationFiled: May 2, 2019Publication date: January 2, 2020Applicant: Coretronic CorporationInventors: Chih-Wen Wu, Chien-Tsai Chueh
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Publication number: 20150131026Abstract: A flat panel display includes a plastic rear cover, a supporting frame, a liquid crystal display (LCD) module, a light bar and a front cover. The plastic rear cover constructs a rear half portion of an appearance of the flat panel display. The supporting frame is connected to the plastic rear cover. The LCD module is connected to the supporting frame. The light bar is disposed aside the LCD module. The front cover is connected to the plastic rear cover, constructs a front half portion of the appearance of the flat panel display, and has an opening to expose the LCD module.Type: ApplicationFiled: October 15, 2014Publication date: May 14, 2015Applicant: Young Lighting Technology Inc.Inventors: Ching-Hung Chen, Wen-Pin Yang, Chien-Tsai Chueh, Jun-Ho Chen, Ching-Tai Tseng
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Publication number: 20110176295Abstract: A lamp suitable for being mounted to a ceiling having an opening is provided. The lamp includes a plane light source and a mounting module including a plurality of bases, a plurality of clipping elements and a plurality of first elastic elements. Each of the bases is slidably disposed on the plane light source, wherein the bases slide to a plurality of specific positions on the plane light source respectively and pass through the opening when the plane light source is leaned against the ceiling. The clipping elements are movably connected to the bases respectively. Each of the first elastic elements is connected with the corresponding base and the corresponding clipping element, wherein the ceiling is suitable for being clipped between the clipping elements and the plane light source by elastic force of the first elastic elements.Type: ApplicationFiled: January 15, 2010Publication date: July 21, 2011Applicant: YOUNG LIGHTING TECHNOLOGY CORPORATIONInventors: Shu-Mei Chang, Chien-Tsai Chueh
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Publication number: 20090115738Abstract: A flat panel display having a display panel, a touch panel, a supporting structure and a frame is provided. The touch panel is assembled on the display panel. The supporting structure has a supporting unit and an elastic unit at least. The supporting unit is utilized for carrying the touch panel. The elastic unit has a fixed end and an extending end. The extending end is connected to the supporting unit. The elastic unit has a bending with a changeable bending angle varied with the impact force stressed to the supporting unit. The frame is assembled on the touch panel to restrict vertical movement of the touch panel.Type: ApplicationFiled: June 13, 2008Publication date: May 7, 2009Applicant: Coretronic CorporationInventor: Chien-Tsai Chueh
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Publication number: 20090015999Abstract: A housing for a display device includes a base housing part and a rear housing part. The rear housing part is installed on the base housing part and defines a receiving space. The rear housing part has a lower side portion, a recess portion formed in the lower side portion, at least one air inlet hole, an upper side portion, and a plurality of air outlet holes formed in the upper side portion. The recess portion has a first wall and a second wall relative to the first wall. The air inlet hole is formed in one of the first wall and the second wall, and is in fluid communication with the air outlet holes. The construction as such may increase air inflow and enhance the heat dissipating effect.Type: ApplicationFiled: January 30, 2008Publication date: January 15, 2009Applicant: Coretronic CorporationInventor: Chien-Tsai Chueh
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Publication number: 20080054528Abstract: The present invention discloses a material-feeding structure for a mold and a casing fabrication method using the same structure. The material-feeding structure for a mold of the present invention comprises: a mold, at least one runner and a channel. The runner is disposed in the mold and has an gate at a narrower face of the runner, and the channel is connected to the gate of the runner. After molten plastic has been injected into the channel, the molten plastic moves through the channel and enters the runner via the corresponding gate to occur the reflux of the molten plastic inside the runner, whereby the colder molten plastic deposits on the bottom of the runner, and the hotter molten plastic continues to flow into the mold. After the mold is filled with the molten plastic, the molten plastic inside the mold is cooled and solidified to form a casing.Type: ApplicationFiled: June 26, 2007Publication date: March 6, 2008Inventor: Chien-Tsai CHUEH
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Patent number: 7313002Abstract: A shielding structure for a control module installed on the surface of a rear cover of a display comprises a plurality of engaging portions disposed at both lateral sides of the control module installed on the rear cover of the display, a shielding cover in which the control module can be accepted and a plurality of engaging sheets extended from the lateral sides of the shielding cover. When the shielding cover is assembled on the rear cover, the shielding cover can be quickly fixed on or detached from the surface of the rear cover of the display through the matching engagement of the clipping portions on the rear cover and the engaging sheets.Type: GrantFiled: August 11, 2005Date of Patent: December 25, 2007Assignee: Coretronic CorporationInventors: Min Hao Yuan, Chien Tsai Chueh
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Patent number: 7249739Abstract: A display stand comprises a connecting seat and supporting plate. A vertical guiding slot is disposed on said connecting seat. A rack and a control section are installed respectively at the two flank sides of the vertical guiding slot, in which the control section has a locking bar accepted in the slider, and one end thereof is engaged with the rack. After a panel is combined with connecting seat, said locking bar is driven to move along a single direction to be separated from the engagement of said rack by pulling the pull rod of the control section to push a skewed slot, and the slider is caused to slide up and down along the sliding slot by pulling said pull rod so as to change a relative angle between the connecting seat and the supporting plate. Finally, the pull rod is released to complete a positioning.Type: GrantFiled: October 25, 2004Date of Patent: July 31, 2007Assignee: Coretronic CorporationInventors: Chien-Tsai Chueh, Min Hao Yuan
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Publication number: 20050109893Abstract: A display stand comprises a connecting seat and supporting plate. A vertical guiding slot is disposed on said connecting seat. A rack and a control section are installed respectively at the two flank sides of the vertical guiding slot, in which the control section has a locking bar accepted in the slider, and one end thereof is engaged with the rack. After a panel is combined with connecting seat, said locking bar is driven to move along a single direction to be separated from the engagement of said rack by pulling the pull rod of the control section to push a skewed slot, and the slider is caused to slide up and down along the sliding slot by pulling said pull rod so as to change a relative angle between the connecting seat and the supporting plate. Finally, the pull rod is released to complete a positioning.Type: ApplicationFiled: October 25, 2004Publication date: May 26, 2005Applicant: Coretronic CorporationInventors: Chien-Tsai Chueh, Min Yuan