Patents by Inventor Jui-Ying Lin
Jui-Ying Lin 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: 20140111996Abstract: A lamp apparatus include a lamp body, at least an alternating current light-emitting diode and a plug. The alternating current light-emitting diode is disposed on a lamp body. The plug is electrically connected to the alternating current light-emitting diode. In lamp apparatuses utilizing AC LED, heat generated thereby is almost concentrated on chips. Compared with conventional lamp apparatuses utilizing DC LEDs, heat generated thereby is distributed on chips and outer rectifier. In lamp apparatuses utilizing AC LEDs, heat generated thereby is almost concentrated on chips because AC LEDs operate directly with AC electric power, omitting a rectifier and preventing power loss during operation of power rectification. Therefore, the heat accumulated on the chips of the AC LEDs is enough to be used to evaporate essential oil. In another embodiment, the invention utilizes low-resistance pure water surrounding the AC LED to dissipate its heat.Type: ApplicationFiled: January 2, 2014Publication date: April 24, 2014Applicant: Epistar CorporationInventors: Wen-Yung YEH, Jui-Ying LIN, Yu-Chen YU, Yu-Chun LIN, Ta-Wei CHIEN, Ming-Te LIN, Yu-Chun LIN
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Patent number: 8704241Abstract: A light-emitting system includes a first power input terminal and a second power input terminal and five rectifying devices coupled between the two power input terminals. The first and second power input terminals may receive an external power input. The first rectifying device is coupled between the first power input terminal and a first intermediate contact. The second rectifying device is coupled between the second power input terminal and the first intermediate contact. The third rectifying device is coupled between a second intermediate contact and the second power input terminal. The fourth rectifying device is coupled between the second intermediate contact and the first power input terminal. The fifth rectifying device is coupled between the first intermediate contact and the second intermediate contact. The fifth rectifying device is configured to allow a current flow from the first intermediate contact to the second intermediate contact and to emit light in response to the current flow.Type: GrantFiled: October 7, 2008Date of Patent: April 22, 2014Assignee: Epistar CorporationInventors: Wen-Yung Yeh, Yu-Chen Yu, Hsi-Hsuan Yen, Jui-Ying Lin
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Patent number: 8692505Abstract: A charge apparatus including a natural energy conversion module, an energy converter, an energy transmitter, and an energy receiver is provided. The natural energy conversion module receives a natural energy and converts the natural energy into a first electric energy. The energy converter is electrically connected to the natural energy conversion module and converts the first electric energy into a wireless energy. The energy transmitter is electrically connected to the energy converter and transmits the wireless energy in a wireless manner. The energy receiver receives the wireless energy in a wireless manner and converts the wireless energy into a second electric energy.Type: GrantFiled: July 9, 2010Date of Patent: April 8, 2014Assignee: Industrial Technology Research InstituteInventors: Mu-Tao Chu, Yu-Chen Yu, Wen-Yung Yeh, Wen-Yih Liao, Jui-Ying Lin, Ming-Hsien Wu
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Patent number: 8632199Abstract: A lamp apparatus include a lamp body, at least an alternating current light-emitting diode and a plug. The alternating current light-emitting diode is disposed on a lamp body. The plug is electrically connected to the alternating current light-emitting diode. In lamp apparatuses utilizing AC LED, heat generated thereby is almost concentrated on chips. Compared with conventional lamp apparatuses utilizing DC LEDs, heat generated thereby is distributed on chips and outer rectifier. In lamp apparatuses utilizing AC LEDs, heat generated thereby is almost concentrated on chips because AC LEDs operate directly with AC electric power, omitting a rectifier and preventing power loss during operation of power rectification. Therefore, the heat accumulated on the chips of the AC LEDs is enough to be used to evaporate essential oil. In another embodiment, the invention utilizes low-resistance pure water surrounding the AC LED to dissipate its heat.Type: GrantFiled: August 28, 2009Date of Patent: January 21, 2014Assignee: Epistar CorporationInventors: Wen-Yung Yeh, Jui-Ying Lin, Yu-Chen Yu, Ming-Te Lin, Yu-Chun Lin, Ta-Wei Chien
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Publication number: 20130341659Abstract: A display panel including a substrate, a meshed shielding pattern, and a plurality of light-emitting devices is provided. The meshed shielding pattern is disposed on the substrate so as to define a plurality of pixel regions on the substrate. The light-emitting devices are disposed on the substrate. At least one light-emitting device of the light-emitting devices is disposed in each pixel region of the pixel regions, wherein an area of the pixel region is A1, an area of the light-emitting device is A2, and a ratio of A2 to A1 is below 50%.Type: ApplicationFiled: June 21, 2013Publication date: December 26, 2013Applicant: Industrial Technology Research InstituteInventors: Jui-Ying Lin, Chia-Hsin Chao, Kuang-Yu Tai, Wen-Yung Yeh
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Publication number: 20130135507Abstract: A photography and projection apparatus including a light emitting and sensing module and a projection lens is provided. The light emitting and sensing module has a light emitting and sensing area, and includes a light emitting unit array and a light sensing unit array. The light emitting unit array includes a plurality of light emitting units arranged in an array. The light emitting units are distributed in the light emitting and sensing area. The light emitting unit array is adapted to provide an image beam. The light sensing unit array includes a plurality of light sensing units arranged in an array. The light sensing units are distributed in the light emitting and sensing area. The projection lens is disposed on a transmission path of the image beam. A light emitting and sensing module is also provided.Type: ApplicationFiled: November 28, 2011Publication date: May 30, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ming-Hsien Wu, Wen-Yung Yeh, Chia-Hsin Chao, Mu-Tao Chu, Jui-Ying Lin
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Patent number: 8378567Abstract: A light-emitting device comprises a substrate, at least one light-emitting structure configured to emit light beams and positioned on the substrate, and a ring-shaped photonic crystal structure positioned in the light-emitting structure. The ring-shaped photonic crystal structure includes a plurality of pillars positioned in the light-emitting structure and a plurality of ring-shaped openings surrounding the pillars. The distance between the ring-shaped openings is preferably between 0.2? and 10?, and ? represents the wavelength of the light beam.Type: GrantFiled: November 5, 2008Date of Patent: February 19, 2013Assignee: Industrial Technology Research InstituteInventors: Chia Hsin Chao, Chun Feng Lai, Han Tsung Hsueh, Jui Ying Lin, Wen Yung Yeh, Jim Yong Chi
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Patent number: 8089218Abstract: Lighting devices capable of being powered by both AC and DC power sources without requiring AC power source to the DC power source conversion are provided, in which a lighting module comprises a plurality of micro-diodes formed on a substrate and a conductive wire pattern connecting to the micro-diodes, wherein the conductive wire pattern has at least three voltage feed points. A selection unit is coupled to a power source and selects at least two of the voltage feed points, such that a portion of the micro-diodes and the power source form at least one loop thereby turning on the micro-diodes in the loop.Type: GrantFiled: August 17, 2007Date of Patent: January 3, 2012Assignee: Industrial Technology Research InstituteInventors: Wen-Yung Yeh, Jui-Ying Lin, Yu-Chen Yu
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Publication number: 20110316439Abstract: A light emitting device includes a first power node and a second power node configured to receive single-phase voltage provided from an AC voltage source, a first light emitting unit including at least one light emitting diode (LED), wherein a first end of the first light emitting unit is coupled to the first power node, a second light emitting unit including at least one LED, wherein a first end of the second light emitting unit is coupled to the first power node, and a second end of the second light emitting unit couples to the second power node, and a first phase modulator coupled between a second end of the first light emitting unit and the second power node and configured to change the phase of the single-phase voltage provided to the first light emitting unit.Type: ApplicationFiled: June 21, 2011Publication date: December 29, 2011Applicants: NATIONAL TSING HUA UNIVERSITY, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jui-Ying Lin, Wen-Yung Yeh, Chwung-Shan Kou
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Publication number: 20110140540Abstract: A charge apparatus including a natural energy conversion module, an energy converter, an energy transmitter, and an energy receiver is provided. The natural energy conversion module receives a natural energy and converts the natural energy into a first electric energy. The energy converter is electrically connected to the natural energy conversion module and converts the first electric energy into a wireless energy. The energy transmitter is electrically connected to the energy converter and transmits the wireless energy in a wireless manner. The energy receiver receives the wireless energy in a wireless manner and converts the wireless energy into a second electric energy.Type: ApplicationFiled: July 9, 2010Publication date: June 16, 2011Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Mu-Tao Chu, Yu-Chen Yu, Wen-Yung Yeh, Wen-Yih Liao, Jui-Ying Lin, Ming-Hsien Wu
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Publication number: 20110074305Abstract: A light-emitting system is introduced herein. The light-emitting system includes a substrate and a plurality of light-emitting units electrically-connected on the substrate. Each of the plurality of light-emitting units includes a plurality of light-emitting diodes arranged as a bridge rectifier. A first part of the plurality of light-emitting diodes emits light during positive half cycles of an AC power signal. A second part of the plurality of light-emitting diodes emits light during negative half cycles of the AC power signal. The third part of the plurality of light-emitting diodes comprising at least one light-emitting diode emits light during both the positive half cycles and the negative half cycles of the AC power signal.Type: ApplicationFiled: December 9, 2010Publication date: March 31, 2011Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, EPISTAR CORPORATIONInventors: Wen-Yung Yeh, Yu-Chen Yu, Hsi-Hsuan Yen, Jui-Ying Lin
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Publication number: 20110038156Abstract: A light-emitting system includes a first and second power input terminals; a first, second, third, and fourth light-emitting-diode groups each having at least one light-emitting diode; a first circuit path having at least one diode from each of the first and second light-emitting-diode groups, with the diodes coupled serially and emitting light during a positive power cycle; and a second circuit path having at least one diode from each of the third and fourth light-emitting-diode groups, with the diodes coupled serially and emitting light during a negative power cycle. The second light-emitting-diode group and the third light-emitting-diode group share at least one common diode, The first and second power input terminals, the first, second, third, and fourth light-emitting-diode groups, and the first and second circuit paths may belong to a single chip light-emitting system.Type: ApplicationFiled: October 29, 2010Publication date: February 17, 2011Inventors: Wen-Yung YEH, Yu-Chen Yu, Hsi-Hsuan Yen, Jui-Ying Lin
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Publication number: 20110038157Abstract: A light-emitting system includes a first and second power input terminals for receiving an external power input to the light-emitting system; a first light-emitting-diode string comprising at least three light-emitting diodes placed sequentially in a first direction to allow a current flow through the at least three light-emitting diodes of the first light-emitting-diode string generally in the first direction; and a second light-emitting-diode string comprising at least three light-emitting diodes placed sequentially in a second direction to allow a current flow through the at least three light-emitting diodes of the second light-emitting-diode string generally in the second direction, The first and second light-emitting-diode strings may be serially coupled, and the first direction may be substantially vertical to the second direction.Type: ApplicationFiled: October 29, 2010Publication date: February 17, 2011Inventors: Wen-Yung YEH, Yu-Chen YU, Hsi-Hsuan YEN, Jui-Ying LIN
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Publication number: 20100289416Abstract: Lighting devices capable of being powered by both AC and DC power sources without requiring AC power source to the DC power source conversion are provided, in which a lighting module comprises a plurality of micro-diodes formed on a substrate and a conductive wire pattern connecting to the micro-diodes, wherein the conductive wire pattern has at least three voltage feed points. A selection unit is coupled to a power source and selects at least two of the voltage feed points, such that a portion of the micro-diodes and the power source form at least one loop thereby turning on the micro-diodes in the loop.Type: ApplicationFiled: August 17, 2007Publication date: November 18, 2010Inventors: Wen-Yung Yeh, Jui-Ying Lin, Yu-Chen Yu
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Publication number: 20090316412Abstract: A lamp apparatus include a lamp body, at least an alternating current light-emitting diode and a plug. The alternating current light-emitting diode is disposed on a lamp body. The plug is electrically connected to the alternating current light-emitting diode. In lamp apparatuses utilizing AC LED, heat generated thereby is almost concentrated on chips. Compared with conventional lamp apparatuses utilizing DC LEDs, heat generated thereby is distributed on chips and outer rectifier. In lamp apparatuses utilizing AC LEDs, heat generated thereby is almost concentrated on chips because AC LEDs operate directly with AC electric power, omitting a rectifier and preventing power loss during operation of power rectification. Therefore, the heat accumulated on the chips of the AC LEDs is enough to be used to evaporate essential oil. In another embodiment, the invention utilizes low-resistance pure water surrounding the AC LED to dissipate its heat.Type: ApplicationFiled: August 28, 2009Publication date: December 24, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Wen-Yung Yeh, Jui-Ying Lin, Yu-Chen Yu, Ming-Te Lin, Yu-Chun Lin, Ta-Wei Chien
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Publication number: 20090128004Abstract: A light-emitting device comprises a substrate, at least one light-emitting structure configured to emit light beams and positioned on the substrate, and a ring-shaped photonic crystal structure positioned in the light-emitting structure. The ring-shaped photonic crystal structure includes a plurality of pillars positioned in the light-emitting structure and a plurality of ring-shaped openings surrounding the pillars. The distance between the ring-shaped openings is preferably between 0.2? and 10?, and ? represents the wavelength of the light beam.Type: ApplicationFiled: November 5, 2008Publication date: May 21, 2009Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: CHIA HSIN CHAO, CHUN FENG LAI, HAN TSUNG HSUEH, JUI YING LIN, WEN YUNG YEH, JIM YONG CHI
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Publication number: 20090096386Abstract: A light-emitting system includes a first power input terminal and a second power input terminal and five rectifying devices coupled between the two power input terminals. The first and second power input terminals may receive an external power input. The first rectifying device is coupled between the first power input terminal and a first intermediate contact. The second rectifying device is coupled between the second power input terminal and the first intermediate contact. The third rectifying device is coupled between a second intermediate contact and the second power input terminal. The fourth rectifying device is coupled between the second intermediate contact and the first power input terminal. The fifth rectifying device is coupled between the first intermediate contact and the second intermediate contact. The fifth rectifying device is configured to allow a current flow from the first intermediate contact to the second intermediate contact and to emit light in response to the current flow.Type: ApplicationFiled: October 7, 2008Publication date: April 16, 2009Inventors: Wen-Yung Yeh, Yu-Chen Yu, Hsi-Hsuan Yen, Jui-Ying Lin