Patents by Inventor Tan Yu
Tan Yu 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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Publication number: 20170241609Abstract: A lighting structure of a vehicular headlamp module includes a reflector, and a base is located under the reflector and has a lighting element. A shade is integrated at the base, and its central region has a shape of arc and protrudes toward the base. A top of a first reflection body has a reflective inclined plane, which is located at the front end of the base and in back of the shade, A second reflection body has a light-blocking inclined plane, which is located at the front end of the base and in front of the shade and located at the other side of the prominent point. A projection lens set is connected with the base. The light emitted from the lighting element is transmitted through, reflected to and refracted by the projection lens set to form a clear light-distributed pattern that prevents from glare.Type: ApplicationFiled: January 11, 2017Publication date: August 24, 2017Inventors: YUAN-JING LUO, CHING-TAN YU
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Patent number: 9206955Abstract: An optical lens includes a first curved surface and a second curved surface. The first curved surface is for receiving a light ray, and includes a first curve, a second curve, a first symmetrical curve and a second symmetrical curve disposed on a first plane, and a third curve and a fourth curve disposed on a third plane. The second curved surface is opposite to the first curved surface, and includes a fifth curve, a sixth curve, a fifth symmetrical curve and a sixth symmetrical curve disposed on the first plane, and a seventh curve and an eighth curve disposed on the third plane. The first plane is perpendicular to the third plane, and the curvatures of all the curves are controlled by a weight factor, so that the light ray is emitted onto a preset area through the optical lens.Type: GrantFiled: December 2, 2011Date of Patent: December 8, 2015Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ching-Tan Yu, Li-Ling Lee
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Publication number: 20120170281Abstract: An optical lens includes a first curved surface and a second curved surface. The first curved surface is for receiving a light ray, and includes a first curve, a second curve, a first symmetrical curve and a second symmetrical curve disposed on a first plane, and a third curve and a fourth curve disposed on a third plane. The second curved surface is opposite to the first curved surface, and includes a fifth curve, a sixth curve, a fifth symmetrical curve and a sixth symmetrical curve disposed on the first plane, and a seventh curve and an eighth curve disposed on the third plane. The first plane is perpendicular to the third plane, and the curvatures of all the curves are controlled by a weight factor, so that the light ray is emitted onto a preset area through the optical lens.Type: ApplicationFiled: December 2, 2011Publication date: July 5, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ching-Tan YU, Li-Ling LEE
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Patent number: 7639938Abstract: An auto-focusing lens of a camera includes a lens unit (11), a permanent magnet (12) being fixedly mounted around the lens unit to move with the lens unit, a first coil seat (15a) arranged on a first side of the magnet with a first winding (14a) wound thereon, and a second coil seat (15b) arranged on a second side opposite to the first side of the magnet with a second winding (14b) wound thereon. The first and second windings and the first and second coil seats are provided for establishing magnetic fields when electric currents are applied to the first and second windings. The magnetic fields interact with the magnetic field of the permanent magnet to drive the lens unit into movement between its front focus point (A) and its rear focus point (B).Type: GrantFiled: September 8, 2006Date of Patent: December 29, 2009Assignee: Foxconn Technology Co., Ltd.Inventors: Cheng-Fang Hsiao, Ching-Hsing Huang, Chien-Long Hong, Chin-Hung Chang, Jen-Hung Chung, Fong-Tan Yu
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Patent number: 7596309Abstract: An auto-focusing camera includes a lens mount (10), a lens unit (50) received in the lens mount, and a motor for driving the lens unit. The lens mount has a pair of connecting pins (22, 21) extending therethrough for electrically connecting to a printed circuit board arranged under the lens mount. The motor includes at least one coil seat (30, 40) with coil (35, 45) wound thereon, and a permanent magnet (55) being fixedly mounted around the lens unit to move with the lens unit. The at least one coil seat includes a pair of mounting pins (32, 43, 33, 41) for guiding two ends of the coils to be connected to the two connecting pins of the lens mount.Type: GrantFiled: October 24, 2006Date of Patent: September 29, 2009Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Cheng-Fang Hsiao, Bing Zhou, Chien-Long Hong, Ching-Hsing Huang, Fong-Tan Yu
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Patent number: 7473075Abstract: A liquid pump (100) includes a top cover (40), a back plate (50), and a spacing member (60). The spacing member is sandwiched between the top cover and the back plate, thereby dividing an interior of the liquid pump into a fluid chamber (14) and a receiving cavity (16) isolated and hermetical from the fluid chamber. The fluid chamber is disposed between the top cover and the spacing member for receiving therein a fluid dynamic bearing (70) and a rotor (20) which drives working fluid to enter and leave the liquid pump. The receiving cavity is disposed between the spacing member and the back plate for receiving therein a stator (30) which drives the rotor to rotate in respective to the bearing.Type: GrantFiled: March 8, 2006Date of Patent: January 6, 2009Assignee: Foxconn Technology Co., Ltd.Inventors: Ching-Hsing Huang, Wun-Chang Shih, Chien-Long Hong, Huan-Chao Lin, Wei-Ben Wang, Fong-Tan Yu, Hsien-Sheng Pei
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Publication number: 20080272970Abstract: A radio communications assembly (200) and an antenna radiator assembly (201). The antenna radiator assembly (201) forms part of the radio communications assembly (200) and is housed in a housing (202, 203). The antenna radiator assembly (201) has a circuit board (210) supporting electrical conductors (225) one of which is coupled to a feed point (130). There is also a ground plane (140) and an antenna radiator element (107) is coupled to the feed point (130). The antenna radiator element (107) is spaced from the ground plane (140) and a tertiary antenna radiator arm (155) spaced from the antenna radiator element (107). There is also a first band stop filter (150) disposed in a space (212) between the tertiary antenna radiator arm (155) and the antenna radiator element (107). The first band stop filter (150) provides electrical coupling of the antenna radiator element (1070 to the tertiary antenna radiator arm (155) at its band pass frequencies.Type: ApplicationFiled: May 2, 2007Publication date: November 6, 2008Applicant: MOTOROLA, INC.Inventors: TAN YU CHEE, CHEN XI LIN, TAY YEW SIOW
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Publication number: 20080150379Abstract: A vibration stator includes a housing (30), a stator (10) received in the housing and a rotor (20) being rotatably disposed in the stator. The stator includes two claw-pole assemblies (11) arranged back-to-back and located at two opposite ends of the vibration motor symmetrically. Each claw-pole assembly includes two yokes (10a, 10b) each having a plurality of pole teeth (16a, 16b) extending therefrom and being intermeshed with those of the other yoke. The rotor includes a permanent magnet (26) and an eccentric weight (24) connected with the permanent magnet.Type: ApplicationFiled: December 21, 2006Publication date: June 26, 2008Applicant: FOXCONN TECHNOLOGY CO., LTD.Inventors: Cheng-Fang Hsiao, Fong-Tan Yu, Ye-Fei Yu
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Publication number: 20080095524Abstract: An auto-focusing camera includes a lens mount (10), a lens unit (50) received in the lens mount, and a motor for driving the lens unit. The lens mount has a pair of connecting pins (22, 21) extending therethrough for electrically connecting to a printed circuit board arranged under the lens mount. The motor includes at least one coil seat (30, 40) with coil (35, 45) wound thereon, and a permanent magnet (55) being fixedly mounted around the lens unit to move with the lens unit. The at least one coil seat includes a pair of mounting pins (32, 43, 33, 41) for guiding two ends of the coils to be connected to the two connecting pins of the lens mount.Type: ApplicationFiled: October 24, 2006Publication date: April 24, 2008Applicant: Foxconn Technology Co., Ltd.Inventors: Cheng-Fang Hsiao, Bing Zhou, Chien-Long Hong, Ching-Hsing Huang, Fong-Tan Yu
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Publication number: 20080063390Abstract: An auto-focusing lens of a camera includes a lens unit (11), a permanent magnet (12) being fixedly mounted around the lens unit to move with the lens unit, a first coil seat (15a) arranged on a first side of the magnet with a first winding (14a) wound thereon, and a second coil seat (15b) arranged on a second side opposite to the first side of the magnet with a second winding (14b) wound thereon. The first and second windings and the first and second coil seats are provided for establishing magnetic fields when electric currents are applied to the first and second windings. The magnetic fields interact with the magnetic field of the permanent magnet to drive the lens unit into movement between its front focus point (A) and its rear focus point (B).Type: ApplicationFiled: September 8, 2006Publication date: March 13, 2008Applicant: FOXCONN TECHNOLOGY CO., LTD.Inventors: CHENG-FANG HSIAO, CHING-HSING HUANG, CHIEN-LONG HONG, CHIN-HUNG CHANG, JEN-HUNG CHUNG, FONG-TAN YU
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Publication number: 20070080604Abstract: An electric fan includes a frame (10) having a central tube (11) extending therefrom, a bearing (30) received in the central tube, a stator (50) mounted around the central tube, and a rotor (70) being rotatably supported by the bearing received in the central tube. The frame defines an air inlet (19) and an air outlet (17) at two different sides thereof. The stator includes two poles (51, 53) and a tube (55) arranged between the poles. Each pole includes a basewall (511, 531) and a sidewall (513, 533) extending from the basewall. Each sidewall includes an upper portion adjacent to the air inlet expanding radially along a direction from the air inlet to the air outlet of the electric fan.Type: ApplicationFiled: May 25, 2006Publication date: April 12, 2007Applicant: FOXCONN TECHNOLOGY CO., LTD.Inventors: CHIH-HAO YANG, CHAO-NIEN TUNG, FONG-TAN YU, CHIUNG-MEI WANG, CHUEN-SHU HOU, TAY-JIAN LIU
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Publication number: 20070020129Abstract: A liquid pump (100) includes a top cover (40), a back plate (50), and a spacing member (60). The spacing member is sandwiched between the top cover and the back plate, thereby dividing an interior of the liquid pump into a fluid chamber (14) and a receiving cavity (16) isolated and hermetical from the fluid chamber. The fluid chamber is disposed between the top cover and the spacing member for receiving therein a fluid dynamic bearing (70) and a rotor (20) which drives working fluid to enter and leave the liquid pump. The receiving cavity is disposed between the spacing member and the back plate for receiving therein a stator (30) which drives the rotor to rotate in respective to the bearing.Type: ApplicationFiled: March 8, 2006Publication date: January 25, 2007Inventors: Ching-Hsing Huang, Wun-Chang Shih, Chien-Long Hong, Huan-Chao Lin, Wei-Ben Wang, Fong-Tan Yu, Hsien-Sheng Pei
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Patent number: 6700259Abstract: A magnetic repulsion-actuated magnetic bearing is constructed to include a stator, two magnetic repulsion modules mounted inside the stator, a rotor having two annular permanent magnets at the ends corresponding to the two magnetic repulsion modules. A magnetic force of repulsion is produced between equiangularly spaced permanent magnets of the magnetic repulsion modules and the annular permanent magnets of the rotor to keep the rotor radially in position automatically upon power failure. A controller is electrically connected to windings of the magnetic repulsion modules for controlling the current of the windings to change the intensity of magnetic force so as to further control the radial magnetic force of repulsion of the magnetic repulsion actuators, keeping the radial bearing stiffness during rotation of the rotor.Type: GrantFiled: February 20, 2003Date of Patent: March 2, 2004Assignee: Industrial Technology Research InstituteInventors: Kang-Ning Lin, Fong-Tan Yu, Se-Kang Ho
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Patent number: 6484626Abstract: An extracting device includes a housing for receiving a material to be extracted and to be heated into steam. An upper casing is disposed in the upper portion of the housing and has one or more steam flowing orifices. A box is disposed in the lower portion of the housing and coupled to the casing. A container is disposed above the casing, and a lower casing is attached to the bottom of the upper casing and coupled to the container. The steam may flow through the casings and the container and the box without heat loss.Type: GrantFiled: September 11, 2000Date of Patent: November 26, 2002Inventors: Wu Chin Tsai, Min Tan Yu