Patents by Inventor Yu Chen Yu
Yu Chen 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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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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Patent number: 8599449Abstract: Disclosed is a system and method for capturing technical documents and reading and commentating captured documents thereof. The system may comprise a capturing system and a reading with commentating system. The capturing system selects related drawings from a group of technical documents. It then provides important information and the related drawings onto an image for the readers' review. The reading with commentating system allows the readers to process technical classification, management and export/import for the group of technical documents. Readers may make comments on an information sharing platform after reviewing the technical documents. Besides, other materials collected or generated from the technical analysis on the technical documents may be attached to the information sharing platform.Type: GrantFiled: January 6, 2013Date of Patent: December 3, 2013Assignees: Industrial Technology Research Institute, Chao-Chin ChangInventors: Chen-Kun Chen, Yu-Chen Yu, Mu-Tao Chu, Kuan-Chieh Tu, Chao-Chin Chang, Hsiao-Wen Chang, Chen-Peng Hsu
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Publication number: 20130235578Abstract: An illumination device including a base and a heat dissipation member is provided. The heat dissipation member disposed on the base has a central axis and at least one heat dissipation channel. At least one virtual circle having a radius R1 with reference to the central axis is formed on an orthogonal virtual plane of the central axis, and at least one intersection is generated by the virtual circle and border of the heat dissipation channel.Type: ApplicationFiled: March 15, 2013Publication date: September 12, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chia-Fen Hsieh, Chen-Kun Chen, Yu-Chen Yu, Hung-Lieh Hu, Mu-Tao Chu
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Publication number: 20130148519Abstract: A system for testing a wireless network device determines a limit of the sensitivity of the wireless network device under test by adjusting the power of testing apparatuses. A set module sets test parameters. The testing apparatuses transmit a predetermined amount of testing packets based on the test parameters set by the set module. An amount of testing packets received by the wireless network device under test is recorded. A control module compares the amount of testing packets received by the wireless network device under test with a predetermined value to determine whether the limit of the sensitivity of the wireless network device under test complies with a wireless network standard, and the power of the testing apparatuses is adjusted to obtain the limit of the sensitivity of the wireless network device under test. In addition, the present invention discloses a method for testing a wireless network device.Type: ApplicationFiled: March 29, 2012Publication date: June 13, 2013Applicants: ASKEY TECHNOLOGY (JIANGSU) LTD.Inventors: Yu-Chen Yu, Yung-Hung Lan, Ching-Feng Hsieh
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Patent number: 8373880Abstract: Disclosed is a system and method for capturing technical documents and reading and commentating captured documents thereof. The system may comprise a capturing system and a reading with commentating system. The capturing system selects related drawings from a group of technical documents. It then provides important information and the related drawings onto an image for the readers' review. The reading with commentating system allows the readers to process technical classification, management and export/import for the group of technical documents. Readers may make comments on an information sharing platform after reviewing the technical documents. Besides, other materials collected or generated from the technical analysis on the technical documents may be attached to the information sharing platform.Type: GrantFiled: December 30, 2008Date of Patent: February 12, 2013Assignees: Industrial Technology Research InstituteInventors: Chen-Kun Chen, Yu-Chen Yu, Mu-Tao Chu, Kuan-Chieh Tu, Chao-Chin Chang, Hsiao-Wen Chang, Chen-Peng Hsu
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Publication number: 20120289386Abstract: An adjustable weight training device includes a handle having at two sides. Each side of the handle is provided with a selector unit, an adjustment unit and a plurality of weight discs. The adjustment unit is operated to change the connection of the selector unit and the plurality of weight discs so as to change the weight of the weight training device as desired.Type: ApplicationFiled: May 10, 2011Publication date: November 15, 2012Inventor: Yu-Chen Yu
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Publication number: 20120194082Abstract: A multi-function lighting system is provided. A design of multiplex configuration of a multi-diode lighting module and a design of optical time domain modulation of an electric controlling system are applied to a lighting system which senses environmental conditions to automatically or artificially change a color, a light intensity and a color-temperature of a light to influence people's feelings and moods. At the same time, the environmental sensing device further feedbacks an information of humidity or temperature so that parameter of optimum light environment can be set accordingly. The multi-diode lighting module is applied to the design of the lighting system, such that the lighting system can be manufactured in a customization way to meet varied requirements in the landscaping and optical designs, not only reducing the cost and increasing mass production rate but also providing multi-functions including landscaping lighting, ergonomic lighting, plant lighting and air purifying.Type: ApplicationFiled: September 20, 2011Publication date: August 2, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Sheng-Ho Huang, Hung-Lieh Hu, Chen-Kun Chen, Yu-Chen Yu
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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: 20110263392Abstract: An adjustable and changeable weight training device includes a top body, an upper body, a collar, at least one weight disk, a lower body, a bottom board and a connection member which is inserted through the parts. The number of the weight disks is adjustable to get a desired weight. The top body can be replaced with other configurations for different purposes, such as a dumbbell, a kettle-shaped dumbbell or a barbell.Type: ApplicationFiled: April 7, 2011Publication date: October 27, 2011Inventor: YU-CHEN YU
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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: 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: 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: 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: 20100210427Abstract: A weight-adjustable kettle-shaped dumbbell includes a body. The inner bottom of the body is hollow. With a selector unit, the body is able to hang a desired number of weight pieces for changing the weight of the dumbbell. The selector unit links a cable member to move upward or downward with an operating member for changing the inner and outer positions of specific selection boards in the body so as to attach relative weight pieces to the body. The kettle-shaped dumbbell of the present invention is adjustable in weight for the user's demand.Type: ApplicationFiled: June 12, 2009Publication date: August 19, 2010Inventor: Yu-Chen Yu
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Patent number: 7762933Abstract: A weight-adjustable kettle-shaped dumbbell includes a body. The inner bottom of the body is hollow. With a selector unit, the body is able to hang a desired number of weight pieces for changing the weight of the dumbbell. The selector unit links a cable member to move upward or downward with an operating member for changing the inner and outer positions of specific selection boards in the body so as to attach relative weight pieces to the body. The kettle-shaped dumbbell of the present invention is adjustable in weight for the user's demand.Type: GrantFiled: June 12, 2009Date of Patent: July 27, 2010Inventor: Yu-Chen Yu
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Patent number: 7704197Abstract: A dumbbell weight selection structure includes an extension rod disposed at any end of a handle unit. The extension rod is disposed with a selection unit, which contains a selection mechanism and multiple weight plates are disposed thereon. The selection mechanism includes a slide plate linked to drive the selection plate set to travel. A locking hole to insert by the selection plate set is disposed at where appropriately on each weight plate. The slide plate is moved to change connection of the selection plate set corresponding to the locking holes of multiple weight plates to select quantity of weight plates to be attached to the dumbbell as desired for achieving discretional adjustment of the overall weight of the dumbbell.Type: GrantFiled: November 8, 2007Date of Patent: April 27, 2010Inventor: Yu-Chen Yu
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Publication number: 20100049769Abstract: Disclosed relates to a system and a method for monitoring and managing patent events. The system comprises a patent event selection unit and a monitoring and managing patent unit. The patent event selection unit verifies any combination of the time, prosecution status, qualification and contents of a patent event according to the inputted information related to the patent event. The unit also monitors and analyzes the patent event. The monitoring and managing patent unit sets up alert and/or warning activated, generates corresponding responses or provides related comments or actions.Type: ApplicationFiled: August 24, 2009Publication date: February 25, 2010Inventors: Chen-Kun Chen, Ai-Lien Chang, Hsiao-Wen Chang, Mu-Tao Chu, Chao-Chin Chang, 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