Patents by Inventor Chun-Yuan Wang
Chun-Yuan Wang 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: 20140210301Abstract: The present invention relates to a stator of an alternator, providing an elongated stator body having a plurality of parallel grooves, winding a plurality of wires in the plurality of different grooves, and then rolling the elongated stator body wound with the wires into an annular shape to form an annular stator.Type: ApplicationFiled: January 29, 2014Publication date: July 31, 2014Applicant: Victory Industrial CorporationInventors: Chun-Yuan WANG, Chih-Chin CHANG
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Publication number: 20140208579Abstract: The present invention relates to a manufacturing method of a stator of an alternator, providing an elongated stator body having a plurality of parallel grooves, winding a plurality of wires in the plurality of different grooves, and then rolling the elongated stator body wound with the wires into an annular shape to form an annular stator.Type: ApplicationFiled: January 29, 2014Publication date: July 31, 2014Applicant: Victory Industrial CorporationInventors: Chun-Yuan WANG, Chih-Chin CHANG
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Patent number: 8659488Abstract: An antenna assembly includes first and second antennas each generating a resonant mode to cover an operating bandwidth, and a transmission line. The first includes a first radiation unit with a feed-in portion coupled to a first feed portion in contact with a core wire of a coaxial cable and a first grounding portion. The second antenna includes a second radiation unit with a second feed-in portion coupled to a second feed portion in contact with a conductive shielding layer of the coaxial cable and a second grounding portion. The transmission line includes first and second connecting portions coupled respectively to the second feed portion of the second feed-in portion. When a signal within the operating bandwidth is transmitted through the coaxial cable, the energy of the signal is distributed among the first and second antennas.Type: GrantFiled: March 16, 2012Date of Patent: February 25, 2014Assignee: Quanta Computer Inc.Inventors: Tiao-Hsing Tsai, Chi-Yin Fang, I-Ping Yen, Chao-Hsu Wu, Chun-Yuan Wang
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Patent number: 8638271Abstract: A multi-band antenna includes a dielectric substrate, and a main antenna member and a metal piece disposed on the dielectric substrate. The main antenna member includes a feed-in portion for feeding with a radio frequency signal, a first conductor arm connected to the feed-in portion and adjacent to a first side edge of the dielectric substrate, a second conductor arm connected to the feed-in portion and having a length shorter than that of the first conductor arm, a third conductor arm connected to the feed-in portion, a fourth conductor arm extending along the third conductor arm, and a grounding portion adjacent to the feed-in portion. The metal piece is disposed at the first side edge and connected to the fourth conductor arm, resonates and couples with the first conductor arm to form a first radiator section, and cooperates with the fourth conductor arm to form a second radiator section.Type: GrantFiled: April 14, 2011Date of Patent: January 28, 2014Assignee: Quanta Computer Inc.Inventors: Chun-Yuan Wang, Chi-Yin Fang
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Publication number: 20130135156Abstract: A multi-band antenna for a portable communication device is disclosed, in which the communication device includes a first housing, a second housing and a substrate. The multi-band antenna includes a feeding portion, a system ground plane, a metal ring, a resonant cavity, a first and a second radiating portion. The system ground plane is disposed on the substrate. The metal ring is connected to the first housing, and forms a space with the first housing to accommodate the substrate, in which the metal ring is electrically coupled to the system ground plane through a plurality of ground ends. The resonant cavity is formed between the system ground plane and the metal ring to generate a first resonant mode. The first and the second radiating portion are disposed on the second housing, for generating a second and a third resonant mode, respectively.Type: ApplicationFiled: November 28, 2011Publication date: May 30, 2013Applicant: HTC CORPORATIONInventors: Tiao-Hsing Tsai, Chi-Yin Fang, Chao-Hsu Wu, Tsung-Ming Kuo, Chun-Yuan Wang, Chien-Pin Chiu
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Publication number: 20130033411Abstract: An antenna assembly includes first and second antennas each generating a resonant mode to cover an operating bandwidth, and a transmission line. The first includes a first radiation unit with a feed-in portion coupled to a first feed portion in contact with a core wire of a coaxial cable and a first grounding portion. The second antenna includes a second radiation unit with a second feed-in portion coupled to a second feed portion in contact with a conductive shielding layer of the coaxial cable and a second grounding portion. The transmission line includes first and second connecting portions coupled respectively to the second feed portion of the second feed-in portion. When a signal within the operating bandwidth is transmitted through the coaxial cable, the energy of the signal is distributed among the first and second antennas.Type: ApplicationFiled: March 16, 2012Publication date: February 7, 2013Inventors: Tiao-Hsing TSAI, Chi-Yin Fang, I-Ping Yen, Chao-Hsu Wu, Chun-Yuan Wang
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Patent number: 8296926Abstract: A method for making a wound stator of an automotive generator is provided for replacing the conventional winding technique. The method includes: forming a stator ring provided with a plurality of annularly arranged radial through slots; cutting a copper wire into a plurality of wire units each having a rectangular cross section; inserting the wire units into the through slots in an interlacing manner; and soldering wire ends of the wire units sequentially so as to form a connected loop.Type: GrantFiled: June 28, 2010Date of Patent: October 30, 2012Assignee: Victory Industrial CorporationInventors: Chun-Yuan Wang, Yu-Tang Guan
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Patent number: 8222820Abstract: An LED lamp with replaceable light unit according to the invention includes a heat dissipation housing, a metal connector, a driver circuit board, a light unit slice, a pad and a shade. The heat dissipation housing has an opening at one end and a joint portion at another end. The metal connector is disposed to the joint portion of the heat dissipation housing. The driver circuit board disposed inside the heat dissipation housing to electrically connect with metal connector. The light unit slice and the pad are disposed inside the opening, and the light unit slice is electrically connected with the driver circuit board. The shade is disposed inside the opening. The LED lamp with replaceable light unit can be realized by the assembly of the above elements according to the different preferred embodiment of the present invention.Type: GrantFiled: July 27, 2010Date of Patent: July 17, 2012Assignee: Cirocomm Technology Corp.Inventors: Chun-Yuan Wang, Shu-Hsien Wu, Ching-Wen Wu, Tsai-Yi Yang
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Publication number: 20120081264Abstract: A multi-band antenna includes a dielectric substrate, and a main antenna member and a metal piece disposed on the dielectric substrate. The main antenna member includes a feed-in portion for feeding with a radio frequency signal, a first conductor arm connected to the feed-in portion and adjacent to a first side edge of the dielectric substrate, a second conductor arm connected to the feed-in portion and having a length shorter than that of the first conductor arm, a third conductor arm connected to the feed-in portion, a fourth conductor arm extending along the third conductor arm, and a grounding portion adjacent to the feed-in portion. The metal piece is disposed at the first side edge and connected to the fourth conductor arm, resonates and couples with the first conductor arm to form a first radiator section, and cooperates with the fourth conductor arm to form a second radiator section.Type: ApplicationFiled: April 14, 2011Publication date: April 5, 2012Applicant: Quanta Computer Inc.Inventors: Chun-Yuan Wang, Chi-Yin Fang
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Publication number: 20120025706Abstract: An LED lamp with replaceable light unit according to the invention includes a heat dissipation housing, a metal connector, a driver circuit board, a light unit slice, a pad and a shade. The heat dissipation housing has an opening at one end and a joint portion at another end. The metal connector is disposed to the joint portion of the heat dissipation housing. The driver circuit board disposed inside the heat dissipation housing to electrically connect with metal connector. The light unit slice and the pad are disposed inside the opening, and the light unit slice is electrically connected with the driver circuit board. The shade is disposed inside the opening. The LED lamp with replaceable light unit can be realized by the assembly of the above elements according to the different preferred embodiment of the present invention.Type: ApplicationFiled: July 27, 2010Publication date: February 2, 2012Inventors: Chun-Yuan Wang, Shu-Hsien Wu, Ching-Wen Wu, Tsai-Yi Yang
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Publication number: 20110100726Abstract: This invention provides a luggage case accessory for measuring weight of a luggage case. In the invention, the luggage case accessory includes a main body, a weight sensing unit, a control unit, and an output unit. The main body has an embedding structure for being detachably embedded with a handle. The weight sensing unit is disposed in the main body for sensing weight borne by the handle to output a weight signal. The control unit is coupled with the weight sensing unit for receiving the weight signal and outputting a control signal according to the weight signal. The output unit is coupled with the control unit for receiving the control signal and outputting a weight state of the luggage case according to the control signal.Type: ApplicationFiled: November 1, 2010Publication date: May 5, 2011Inventors: Po-Yu Wu, Chun-Yuan Wang, Chih-Hao Lu, Shun-Yu Yang, Cheng-Yi Lee, Hsiao-Cheng Chen
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Publication number: 20100325874Abstract: A method for making a wound stator of an automotive generator is provided for replacing the conventional winding technique. The method includes: forming a stator ring provided with a plurality of annularly arranged radial through slots; cutting a copper wire into a plurality of wire units each having a rectangular cross section; inserting the wire units into the through slots in an interlacing manner; and soldering wire ends of the wire units sequentially so as to form a connected loop.Type: ApplicationFiled: June 28, 2010Publication date: December 30, 2010Applicant: Victory Industrial CorporationInventors: Chun-Yuan WANG, Yu-Tang Guan
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Publication number: 20100171388Abstract: A method for manufacturing a pressure-laminated stator ring includes forming a plurality of stator ring elements, and electrically insulating each of the stator ring elements. The electrically-insulated stator ring elements are pressure-laminated together to form a multi-layered stator ring.Type: ApplicationFiled: December 21, 2009Publication date: July 8, 2010Inventors: Ming H. CHEN, Chun-Yuan Wang, Yu-Tang Guan
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Publication number: 20100140318Abstract: A stapler includes a main body, a light-emitting module, and an optical module. The main body has a stapling portion. The light-emitting module is disposed in the main body. The optical module faces the light-emitting module. Light emitted from the light-emitting module is converted into a light spot with a linear shape by the optical module to mark a stapling position of the stapling portion.Type: ApplicationFiled: November 23, 2009Publication date: June 10, 2010Inventors: Chun-Yuan Wang, Hsiao-Cheng Chen, Cheng-Yi Lee
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Publication number: 20090001567Abstract: A bumped chip has a plurality of finger-like bumps bonded on multiple openings of a chip. The chip primarily comprises a plurality of bonding pads and a passivation layer having a plurality of opening thereon. In one embodiment, the openings on each bonding pad are plural and disposed in linear, in parallel, or in an array. The finger-like bumps are protrusively disposed on the chip and each has a bump core and an extension finger. The bump cores are disposed within the corresponding bonding pads and cover the openings, and the extension fingers are disposed outside the corresponding bonding pads to maintain the bonding strengths of the bumps even at fine pitches. In an embodiment, the extension fingers overlap at least a trace of the chip.Type: ApplicationFiled: June 27, 2007Publication date: January 1, 2009Inventors: Ho-Cheng Shih, Chun-Yuan Wang, J-Fang Cheng, Chiung-Lin Wang, Suen-Wen Chung
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Patent number: D599492Type: GrantFiled: January 6, 2009Date of Patent: September 1, 2009Assignee: Pegatron CorporationInventors: Chun-Yuan Wang, Hsiao-Cheng Chen, Cheng-Yi Lee