Patents by Inventor Chia-En Lee
Chia-En Lee 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: 8070320Abstract: A laser illumination device including a body, a head secured to the body, a laser generator accommodated in the head, and a rotatable output adjustment member having a graduated disk and an adjustment disk. The graduated disk defines a circle of graduated sections, at least one of which is exposed out of the head. The adjustment disk includes a plurality of through holes with different sizes, arranged in a circle. The measuring member coupled with the graduated disk rotates relative to the body to align each one of the through holes with the laser generator, to adjust the amount of laser light passing through the one of the through holes.Type: GrantFiled: July 6, 2009Date of Patent: December 6, 2011Assignee: FIH (Hong Kong) LimitedInventor: Chia-En Lee
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Patent number: 8020284Abstract: A production line used to assemble and test some electronic elements includes a first assembly line used to assemble some electronic elements requiring a relatively high requirements of cleanliness factor, a second assembly line used to assemble some electronic elements requiring a relatively low requirements of cleanliness factor, a first testing line used to do some testing items with a relatively high requirements of lightness, a second testing line used to do some testing items with a relatively low requirements of lightness, and a third testing line do some testing items requiring a relatively high requirements of cleanliness factor, the first assembly line, the second assembly line, the first testing line, the second testing line, and the third testing line are located adjacent to each other and connected together in series.Type: GrantFiled: July 30, 2009Date of Patent: September 20, 2011Assignee: FIH (Hong Kong) LimitedInventor: Chia-En Lee
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Patent number: 7987965Abstract: An assembly device (20) used in assembling portable electronic devices is provided. The assembly device (20) includes a support, a transmission belt (24) moveably mounted on the support and several fans (25) rotatably mounted on the transmission belt (24) for dissipating heat in the area of the transmission belt (24).Type: GrantFiled: December 15, 2008Date of Patent: August 2, 2011Assignee: FIH (Hong Kong) LimitedInventor: Chia-En Lee
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Patent number: 7946596Abstract: A motor vehicle is provided. The motor vehicle comprises a vehicle body, a front wheel, a rear wheel and a tilting mechanism. The front wheel, the rear wheel and the tilting mechanism are disposed on the vehicle body. The tilting mechanism comprises a first compensation unit, a first arm, a first wheel, a second compensation unit, a second arm, a second wheel, at least one pipe and a fluid. The first arm is connected to the first compensation unit, and the first wheel. The second arm is connected to the second compensation unit, and the second wheel. The pipe connects the first compensation unit to the second compensation unit. The fluid flows in the first compensation unit, the second compensation unit and the pipe, wherein when the motor vehicle tilts, an extension length of the first compensation unit equals to a compression length of the second compensation unit.Type: GrantFiled: August 3, 2009Date of Patent: May 24, 2011Assignee: National Taiwan University of Science and TechnologyInventors: Mau-Pin Hsu, Chia-Ming Wu, Chia-En Lee, Ta-Chan Peng
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Patent number: 7867020Abstract: A fixture includes a base seat, a resist mechanism, a drive mechanism and an adjust mechanism. The resist mechanism is fixed to the base seat and includes a connector. The drive mechanism is fixed to the base seat. The adjust mechanism is fixed to the base seat and includes a connecting board. The connecting board has a power module attached thereto. The adjust mechanism can adjust the power module relative to the connector. The drive mechanism can drive the connector to move towards the power module.Type: GrantFiled: October 23, 2009Date of Patent: January 11, 2011Assignee: FIH (Hong Kong) LimitedInventor: Chia-En Lee
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Patent number: 7861429Abstract: A thickness gauge (10) includes a main body (12), a plurality of measuring portions (14) defined along an edge of the main body (12), each measuring portion (14) having a different height, and a numerical pattern corresponding to the height of the measuring portion (14). The thickness gauge (10) only has one main body (12), so the material for making the measuring portions (14) can be reduced. Further more, the thickness gauge (10) is small, and easy to carry.Type: GrantFiled: December 3, 2008Date of Patent: January 4, 2011Assignee: FIH (Hong Kong) LimitedInventor: Chia-En Lee
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Publication number: 20100291781Abstract: A fixture includes a base seat, a resist mechanism, a drive mechanism and an adjust mechanism. The resist mechanism is fixed to the base seat and includes a connector. The drive mechanism is fixed to the base seat. The adjust mechanism is fixed to the base seat and includes a connecting board. The connecting board has a power module attached thereto. The adjust mechanism can adjust the power module relative to the connector. The drive mechanism can drive the connector to move towards the power module.Type: ApplicationFiled: October 23, 2009Publication date: November 18, 2010Applicant: FIH (HONG KONG) LIMITEDInventor: CHIA-EN LEE
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Publication number: 20100258818Abstract: The present invention provides a manufacturing method of an LED chip. First, a device layer is formed on a growth substrate, wherein the device layer has a first surface connected to the growth substrate and a second surface. Next, a plurality of first trenches are formed on the second surface of the device layer. Then, a protection layer is formed on the side walls of the first trenches. After that, the second surface is bonded with a supporting substrate and the device layer is then separated from the growth substrate. Further, a plurality of second trenches corresponding to the first trenches are formed in the device layer to form a plurality of LEDs, wherein the second trenches extend from the first surface to the bottom portions of the first trenches. Furthermore, a plurality of electrodes are formed on the first surface of the device layer.Type: ApplicationFiled: May 12, 2009Publication date: October 14, 2010Applicant: LEXTAR ELECTRONICS CORP.Inventors: Chia-En Lee, Cheng-Ta Kuo, Der-Ling Hsia
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Publication number: 20100258827Abstract: A wafer-level packaging process of a light-emitting diode is provided. First, a semiconductor stacked layer is formed on a growth substrate. A plurality of barrier patterns and a plurality of reflective layers are then formed on the semiconductor stacked layer, wherein each reflective layer is surrounded by one of the barrier patterns. A first bonding layer is then formed on the semiconductor stacked layer to cover the barrier patterns and the reflective layers. Thereafter, a carrying substrate having a plurality of second bonding layers and a plurality of conductive plugs electrically insulated from each other is provided, and the first bonding layer is bonded with the second bonding layer. The semiconductor stacked layer is then separated from the growth substrate. Next, the semiconductor stacked layer is patterned to form a plurality of semiconductor stacked patterns. Next, each semiconductor stacked pattern is electrically connected to the conductive plug.Type: ApplicationFiled: May 20, 2009Publication date: October 14, 2010Applicant: LEXTAR ELECTRONICS CORP.Inventors: Chia-En Lee, Cheng-Ta Kuo, Der-Ling Hsia
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Patent number: 7762389Abstract: A conveying mechanism (20) includes a main rotating member (22), a subsidiary rotating member (23) and a transport belt (24). The subsidiary rotating member includes a first driven axle (231) and a second driven axle (232) both driven by the main rotating member, a diameter of the first driven axle is less than that of the second driven axle and the main rotating member. The transport belt is wrapped around the main rotating member and the subsidiary rotating member, and driven to move by the main rotating member.Type: GrantFiled: June 18, 2008Date of Patent: July 27, 2010Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Chia-En Lee, Yong Yang
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Publication number: 20100175475Abstract: A device of testing a vibrating device includes a housing, a connector, an indicator, and a vibrating sensing apparatus. The connector, the indicator, and the vibrating sensing apparatus are mounted with the housing, and electronically connected in series. When the test device is vibrated by a portable electronic device received in the housing, the vibrating sensing apparatus forms a closed circuit with the connector and the indicator to activate the indicator to indicate whether the vibrating performance of the portable electronic device is normal or not.Type: ApplicationFiled: August 31, 2009Publication date: July 15, 2010Applicant: FIH (HONG KONG) LIMITEDInventor: CHIA-EN LEE
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Publication number: 20100162559Abstract: A production line used to assemble and test some electronic elements includes a first assembly line used to assemble some electronic elements requiring a relatively high requirements of cleanliness factor, a second assembly line used to assemble some electronic elements requiring a relatively low requirements of cleanliness factor, a first testing line used to do some testing items with a relatively high requirements of lightness, a second testing line used to do some testing items with a relatively low requirements of lightness, and a third testing line do some testing items requiring a relatively high requirements of cleanliness factor, the first assembly line, the second assembly line, the first testing line, the second testing line, and the third testing line are located adjacent to each other and connected together in series.Type: ApplicationFiled: July 30, 2009Publication date: July 1, 2010Applicant: FIH (Hong Kong) LimitedInventor: CHIA-EN LEE
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Publication number: 20100147654Abstract: A production line used to assemble, test and pack some electronic components comprises an assembly line including a first side board and a first conveyor belt adjacent to the first side board, a testing line including a second side board and a second conveyor belt spaced away from the second side board, and a packing line including a third side board and a third conveyor belt adjacent to the third side board. The assembly line, the testing line, and the packing line are connected together.Type: ApplicationFiled: July 30, 2009Publication date: June 17, 2010Applicant: FIH (Hong Kong) LimitedInventor: CHIA-EN LEE
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Publication number: 20100060968Abstract: A laser pen for illuminating a workpiece is provided including a pen body, a pen head secured to the pen body, and a laser generator accommodated in the pen head. The laser generator can emit a laser light. The measuring member is rotatable relative to the pen body and includes a graduated disk and a measuring disk. The graduated disk defines a circle of graduated sections, at least one of which is exposed out of the pen head. The measuring disk defines a circle of continuous through holes with different sizes. The measuring member coupled with the graduated disk can rotate relative to the pen body to align each one of the through holes with the laser generator, to adjust the amount of laser light passing through the one of the through holes and striking on the workpiece.Type: ApplicationFiled: July 6, 2009Publication date: March 11, 2010Applicant: FIH (HONG KONG) LIMITEDInventor: CHIA-EN LEE
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Publication number: 20100044538Abstract: An assembly device for display screen includes a vacuum source generating vacuum, a connecting tube connecting with the vacuum source, a holding body connecting with the connecting, and a suction member connecting the holding body. The holding body includes a main portion and a connecting portion laterally extending form the main portion, the vacuum source, the connecting tube, the holding body, and the suction member communicates with each other in order and forms a passage for gas, the display screen can be gripped by the suction cover by action of the vacuum source.Type: ApplicationFiled: July 1, 2009Publication date: February 25, 2010Applicant: FIH (HONG KONG) LIMITEDInventor: CHIA-EN LEE
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Publication number: 20100038208Abstract: A conveyor device is described. The conveyor device includes a conveyor belt and a receiver including a storing compartment and a guiding board. The guiding board is spaced above the conveyor belt, used to guide a part moving on the conveyor belt into the storing compartment without having to stop the conveyor device.Type: ApplicationFiled: December 22, 2008Publication date: February 18, 2010Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventors: CHIA-EN LEE, YONG YANG
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Publication number: 20100032915Abstract: A motor vehicle is provided. The motor vehicle comprises a vehicle body, a front wheel, a rear wheel and a tilting mechanism. The front wheel, the rear wheel and the tilting mechanism are disposed on the vehicle body. The tilting mechanism comprises a first compensation unit, a first arm, a first wheel, a second compensation unit, a second arm, a second wheel, at least one pipe and a fluid. The first arm is connected to the first compensation unit, and the first wheel. The second arm is connected to the second compensation unit, and the second wheel. The pipe connects the first compensation unit to the second compensation unit. The fluid flows in the first compensation unit, the second compensation unit and the pipe, wherein when the motor vehicle tilts, an extension length of the first compensation unit equals to a compression length of the second compensation unit.Type: ApplicationFiled: August 3, 2009Publication date: February 11, 2010Applicant: NATIONAL TAIWAN UNIVERSITY OF SCIENCE & TECHNOLOGYInventors: Mau-Pin Hsu, Chia-Ming Wu, Chia-En Lee, Ta-Chan Peng
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Publication number: 20090307919Abstract: A thickness gauge (10) includes a main body (12), a plurality of measuring portions (14) defined along an edge of the main body (12), each measuring portion (14) having a different height, and a numerical pattern corresponding to the height of the measuring portion (14). The thickness gauge (10) only has one main body (12), so the material for making the measuring portions (14) can be reduced. Further more, the thickness gauge (10) is small, and easy to carry.Type: ApplicationFiled: December 3, 2008Publication date: December 17, 2009Applicant: FIH (HONG KONG) LIMITEDInventor: CHIA-EN LEE
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Patent number: 7596897Abstract: A banner displaying device (100) includes a receiving member (10), a rotating member (30) and a plurality of banners (50). The receiving member defines a cavity (115) and an opening (117) communicating with the cavity therein. The rotating member is rotatably mounted on the receiving member, and includes an axle (31) and a plurality of partitions (32) mounted on the axle and received in the cavity. The banners and the partitions are alternately mounted on the axle.Type: GrantFiled: June 18, 2008Date of Patent: October 6, 2009Assignee: FIH (Hong Kong) LimitedInventor: Chia-En Lee
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Publication number: 20090188775Abstract: A conveying mechanism (20) includes a main rotating member (22), a subsidiary rotating member (23) and a transport belt (24). The subsidiary rotating member includes a first driven axle (231) and a second driven axle (232) both driven by the main rotating member, a diameter of the first driven axle is less than that of the second driven axle and the main rotating member. The transport belt is wrapped around the main rotating member and the subsidiary rotating member, and driven to move by the main rotating member.Type: ApplicationFiled: June 18, 2008Publication date: July 30, 2009Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventors: CHIA-EN LEE, YONG YANG