Patents by Inventor Miao HUANG
Miao HUANG 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: 8502431Abstract: A coil structure for a coreless motor includes a plurality of first conductive traces and a plurality of second conductive traces. The first conductive traces are disposed in succession relative to one another, and are each arranged into a planar spiral configuration having a substantially polygonal shape. At least one adjacent pair of the first conductive traces cooperate to define a space therebetween. Each of the second conductive traces is disposed in the space defined by a corresponding adjacent pair of the first conductive traces, and is arranged into a planar spiral configuration that has one of a substantially triangular shape and a substantially rhombic shape so as to substantially fill the space.Type: GrantFiled: December 7, 2010Date of Patent: August 6, 2013Assignee: Metal Industries Research and Development CentreInventors: Guo-Jhih Yan, Guang-Miao Huang, Jing-Hui Wang, Cheng-Liang Yao, Hsin-Te Wang, Liang-Yi Hsu
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Patent number: 8375561Abstract: A manufacturing method for a stator structure and a micromotor having the same. The method includes: providing a flexible printed circuit (FPC) on which configuration positions of coil windings and a configuration position of at least one position signal generating unit are formed, wherein the FPC is further provided with an interface part; disposing the coil windings and the position signal generating unit on the coil winding configuration positions and the position signal generating unit configuration position, respectively, wherein the interface part is further provided with a connector pattern which is electrically coupled with the coil windings and the position signal generating unit; forming a FPC assembly including the coil windings and the position signal generating unit; and winding the FPC assembly to form the stator. The stator is applied in a micromotor in which a rotor, the stator and a case are disposed outward in a radial direction.Type: GrantFiled: December 30, 2009Date of Patent: February 19, 2013Assignee: Metal Industries Research & Development CenterInventors: Guo-Jhih Yan, Jing-Hui Wang, Sheng-Zhan Yan, Guang-Miao Huang, Liang-Yi Hsu, Mi-Ching Tsai
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Publication number: 20110133591Abstract: A coil structure for a coreless motor includes a plurality of first conductive traces and a plurality of second conductive traces. The first conductive traces are disposed in succession relative to one another, and are each arranged into a planar spiral configuration having a substantially polygonal shape. At least one adjacent pair of the first conductive traces cooperate to define a space therebetween. Each of the second conductive traces is disposed in the space defined by a corresponding adjacent pair of the first conductive traces, and is arranged into a planar spiral configuration that has one of a substantially triangular shape and a substantially rhombic shape so as to substantially fill the space.Type: ApplicationFiled: December 7, 2010Publication date: June 9, 2011Inventors: Guo-Jhih Yan, Guang-Miao Huang, Jing-Hui Wang, Cheng-Liang Yao, Hsin-Te Wang, Liang-Yi Hsu
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Publication number: 20110037354Abstract: A stator structure, a micromotor having the same, and a micromotor manufacturing method therefor are provided. In the micromotor configured with the stator, a rotor, the stator and a case are disposed outward in a radial direction. The rotor is pivotly connected in the case and the stator includes a FPC assembly which is configured with a plurality of coil windings and at least one position signal generating unit and is circumferentially disposed between the rotor and the case, with the rotor as the axis. Configuration positions of the coil windings and the position signal generating unit are corresponding to magnetic poles of the rotor.Type: ApplicationFiled: December 30, 2009Publication date: February 17, 2011Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTERInventors: Guo-Jhih Yan, Jing-Hui Wang, Sheng-Zhan Yan, Guang-Miao Huang, Liang-Yi Hsu, Mi-Ching Tsai
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Patent number: 7888834Abstract: A motor module includes a bearing housing having a loading base, an electric unit, a bearing, and a magnetic rotor unit disposed on the bearing. In addition, a protruding portion is extending from the loading base, and the electric unit includes a printed circuit board (PCB) and sensing elements, wherein the PCB is utilized for disposing the loading base thereon. Moreover, signal circuits and motor windings are formed on the PCB around the loading base, the sensing elements are disposed around the motor windings, and the bearing is disposed at the protruding portion. Besides, the magnetic rotor unit is disposed on the motor windings, keeping a gap with the PCB; therefore, when electric current passes the motor windings, the magnetic rotor unit and the motor windings generate a flux linkage induction, so as to drive the magnetic rotor unit to rotate relative to the PCB.Type: GrantFiled: December 30, 2009Date of Patent: February 15, 2011Assignee: Metal Industries Research & Development CentreInventors: Ming-Chin Tsai, Guang-Miao Huang, Chien-Chin Huang, Liang-Yi Hsu, Mi-Ching Tsai
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Publication number: 20100323836Abstract: A concentrically aligned planetary gear assembly and a power transmission device are provided. The planetary gear assembly includes a ring gear, having a bottom cover and a top cover; a graded transmission module; a power input module, having a power shaft and a power input gear; and a power output module, having a planet wheel set and an output shaft. The graded transmission module includes a planetary arm and plural planetary gears. The planetary arm has a transmission tray and a coaxial sun gear, in which the transmission tray has plural planetary pivoting structures, and an outer diameter of the transmission tray is coaxial with an addendum circle of the internal gear, so as to be slidingly fitted to each other. The plurality of planetary gears is engaged with the internal gear, pivoted on the planetary pivoting structures, and freely rotates with respect to the planetary pivoting structures.Type: ApplicationFiled: December 15, 2009Publication date: December 23, 2010Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Hsin-Te Wang, Guang-Miao Huang, Guo-Jhih Yan
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Publication number: 20100143164Abstract: A fan motor structure is provided. A fan is disposed within an accommodating hole at a center of a body. A permanent magnet and a printed circuit board (PCB) provided with plural coils are respectively disposed between an upper ring and a base of the body. An axial air gap is formed between the coils and the permanent magnet. A bearing is disposed between the upper ring and the base. The fan blades of the fan extend from the periphery of the accommodating hole toward the center of the fan. An axle center of the fan overlaps with that of the body. The coils after being supplied with a current create a flux linkage with the permanent magnet. Due to the flux linkage and the axial air gap between the coils and the permanent magnet, the upper ring is forced to rotate, thus driving the fan to rotate.Type: ApplicationFiled: December 30, 2008Publication date: June 10, 2010Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Guo-Jhih YAN, Guang-Miao HUANG, Hsing-Chih TSAI, Hsin-Te WANG, Liang-Yi HSU
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Publication number: 20100123372Abstract: An integrated motor, integrated to a structural part and an electronic substrate of an electronic device, includes a base formed on the structural part of the electronic device, a rotor having a load, and a stator having a plurality of winding coils and a driving circuit respectively shaped on the electronic substrate of the electronic device, for driving the rotor to rotate in a specific direction.Type: ApplicationFiled: November 12, 2009Publication date: May 20, 2010Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Guang-Miao Huang, Guo-Jhih Yan, Hsin-Te Wang, Jing-Hui Wang
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Publication number: 20100102682Abstract: A motor module includes a bearing housing having a loading base, an electric unit, a bearing, and a magnetic rotor unit disposed on the bearing. In addition, a protruding portion is extending from the loading base, and the electric unit includes a printed circuit board (PCB) and sensing elements, wherein the PCB is utilized for disposing the loading base thereon. Moreover, signal circuits and motor windings are formed on the PCB around the loading base, the sensing elements are disposed around the motor windings, and the bearing is disposed at the protruding portion. Besides, the magnetic rotor unit is disposed on the motor windings, keeping a gap with the PCB; therefore, when electric current passes the motor windings, the magnetic rotor unit and the motor windings generate a flux linkage induction, so as to drive the magnetic rotor unit to rotate relative to the PCB.Type: ApplicationFiled: December 30, 2009Publication date: April 29, 2010Applicant: Metal Industries Research & Development CentreInventors: Ming-Chin Tsai, Guang-Miao Huang, Chien-Chin Huang, Liang-Yi Hsu, Mi-Ching Tsai
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Publication number: 20100093484Abstract: A power transmission device is provided. The power transmission device includes a motor, an intermediate gearset, and a planetary gearset assembly. The motor includes a motor output shaft. The intermediate gearset has an input gear connected to the motor output shaft. The motor drives an intermediate gear output shaft of an output gear of the intermediate gearset. The planetary gearset assembly has an input end connected to the intermediate gear output shaft. The intermediate gear output shaft drives a planetary gear output shaft of an output end of the planetary gearset assembly.Type: ApplicationFiled: December 29, 2008Publication date: April 15, 2010Inventors: Guang-Miao Huang, Guo-Jhih Yan, Hsin-Te Wang
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Patent number: 7663279Abstract: A motor module includes a bearing housing having a loading base, an electric unit, a bearing, and a magnetic rotor unit disposed on the bearing. In addition, a protruding portion is extending from the loading base, and the electric unit includes a printed circuit board (PCB) and sensing elements, wherein the PCB is utilized for disposing the loading base thereon. Moreover, signal circuits and motor windings are formed on the PCB around the loading base, the sensing elements are disposed around the motor windings, and the bearing is disposed at the protruding portion. Besides, the magnetic rotor unit is disposed on the motor windings, keeping a gap with the PCB; therefore, when electric current passes the motor windings, the magnetic rotor unit and the motor windings generate a flux linkage induction, so as to drive the magnetic rotor unit to rotate relative to the PCB.Type: GrantFiled: August 31, 2007Date of Patent: February 16, 2010Assignee: Metal Industries Research & Development CentreInventors: Ming-Chin Tsai, Guang-Miao Huang, Chien-Chin Huang, Liang-Yi Hsu, Mi-Ching Tsai
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Publication number: 20090072651Abstract: The present invention relates to a slotless winding for a rotating electric machine and a manufacturing method thereof. The slotless winding includes at least one flexible printed circuit board having at least one circuit, and one piece of flexible printed circuit board(s) is curved or a plurality of pieces of flexible printed circuit board(s) is mutually combined to form a barrel shape, thereby simplifying the procedure of manufacturing the slotless winding, improving production speed and reliability, and enabling diversified designing schemes to meet the demands of the rotating electric machine. In addition, it is not necessary for the coil winding to be cured for assembling, and assembling yield is thus enhanced.Type: ApplicationFiled: December 19, 2007Publication date: March 19, 2009Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTREInventors: Guo-Jhih YAN, Guang-Miao HUANG, Hsin-Te WANG, Liang-Yi HSU, Mi-Ching TSAI
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Publication number: 20080150402Abstract: A motor module includes a bearing housing having a loading base, an electric unit, a bearing, and a magnetic rotor unit disposed on the bearing. In addition, a protruding portion is extending from the loading base, and the electric unit includes a printed circuit board (PCB) and sensing elements, wherein the PCB is utilized for disposing the loading base thereon. Moreover, signal circuits and motor windings are formed on the PCB around the loading base, the sensing elements are disposed around the motor windings, and the bearing is disposed at the protruding portion. Besides, the magnetic rotor unit is disposed on the motor windings, keeping a gap with the PCB; therefore, when electric current passes the motor windings, the magnetic rotor unit and the motor windings generate a flux linkage induction, so as to drive the magnetic rotor unit to rotate relative to the PCB.Type: ApplicationFiled: August 31, 2007Publication date: June 26, 2008Applicant: Metal Industries Research & Development CentreInventors: Ming-Chin Tsai, Guang-Miao Huang, Chien-Chin Huang, Liang-Yi Hsu, Mi-Ching Tsai
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Patent number: 7176230Abstract: The present invention synthesizes a series of novel indole analogs of 1-benzyl-3-(5?-hydroxymethyl-2?-furyl)indazole (YC-1), and their anti-platelet activity.Type: GrantFiled: November 15, 2005Date of Patent: February 13, 2007Assignees: Industrial Technology Research Institute, Yung Shin Pharm. Ind. Co., Ltd.Inventors: Sheng-Chu Kuo, Fang-Yu Lee, Tsang-Miao Huang, Che-Ming Teng, On Lee, Chin-Yi Wu, Chrong-Shiong Hwang, Chi-Ying Hung
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Publication number: 20060106041Abstract: The present invention synthesizes a series of novel indole analogs of 1-benzyl-3-(5?-hydroxymethyl-2?-furyl)indazole (YC-1), and their anti-platelet activity.Type: ApplicationFiled: November 15, 2005Publication date: May 18, 2006Applicants: Industrial Technology Research Institute, YUNG SHIN PHARM. IND. CO., LTD.Inventors: Sheng-Chu Kuo, Fang-Yu Lee, Tsang-Miao Huang, Che-Ming Teng, On Lee, Chin-Yi Wu, Chrong-Shiong Hwang, Chi-Ying Hung
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Patent number: 6699892Abstract: The present invention discloses a novel and improved pharmaceutical salt, nicotinate, of amlodipine having the following formula: The present invention also discloses methods for preparing and using the same.Type: GrantFiled: June 4, 2002Date of Patent: March 2, 2004Assignee: Yung Shin Pharmaceutical Industrial Co., Ltd.Inventors: Fang Yu Lee, Tsang-Miao Huang, Chao-Ho Chung
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Publication number: 20040030821Abstract: A portable and interface exchangeable storage system and method thereof used in electronic systems cause that removing of a ATA/ATAPI mass storage device in electronic systems becomes easy and safe without limited by fixed interface and required manual procedure. The portable and interface exchangeable storage system comprises a mass storage device with ATA/ATAPI interface, a portable caddy box with connectors provided with all necessary ATA/ATAPI data, control signal and setup interface, a interface translator with ATA/ATAPI setup function. When a user removes or plug the caddy from or to host system, the portable, and interface exchangeable storage system can simulate necessary steps to host system and provide safe procedure to utilize ATA/ATAPI mass storage device.Type: ApplicationFiled: August 8, 2002Publication date: February 12, 2004Inventor: Yu-Miao Huang Qiu
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Publication number: 20030225143Abstract: The present invention discloses a novel and improved pharmaceutical salt, nicotinate, of amlodipine having the following formula: 1Type: ApplicationFiled: June 4, 2002Publication date: December 4, 2003Inventors: Fang Yu Lee, Tsang-Miao Huang, Chao-Ho Chung
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Patent number: 6562980Abstract: The present invention provides a method for making 5-aryloxymethyl-2-oxazolidinone and derivatives thereof having the general formula of: wherein R1 and R2 are hydrogen, alkyl, or alkoxyl group and wherein the alkyl or alkoxyl group contains no more than three carbon atoms in straight or branched chain. The invention involves the fusion of a triglycidyl isocyanurate (TGIC) with an unsubstituted or a mono- or di-substituted phenol.Type: GrantFiled: August 19, 2002Date of Patent: May 13, 2003Assignee: Yung Shin Pharma Ind. Co., Ltd.Inventors: Fang-Yu Lee, Tsang-miao Huang, Chao-Ho Chung