Patents by Inventor Kun Liang
Kun Liang 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: 20150116982Abstract: A wavelength conversion and filtering module that includes a plurality of optical regions is provided. The optical regions are adapted to move, and at least one of the optical regions includes a reflection unit, a wavelength conversion unit, a prism sheet, and a filter unit. The wavelength conversion unit is located between the reflection unit and the prism sheet. The prism sheet is located between the wavelength conversion unit and the filter unit. A light source system is also provided.Type: ApplicationFiled: July 25, 2014Publication date: April 30, 2015Applicant: Coretronic CorporationInventors: Kun-Liang Jao, Hao-Wei Chiu, Chi-Hsun Wang, Ko-Shun Chen, Chia-He Hsu
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Publication number: 20150097573Abstract: A load apparatus for testing is provided. The load apparatus for testing includes a first comparison circuit, a switch circuit, a voltage-dividing load circuit and a second comparison circuit. The first comparison circuit receives an input voltage from an input terminal and obtains a first sensing voltage according to the input voltage, and compares whether the first sensing voltage is greater than a first reference voltage for providing a first sensing signal. The switch circuit receives the first sensing signal and the input voltage. The switch circuit guides the input voltage to the voltage-dividing load circuit according to the first sensing signal. The voltage-dividing load circuit generates a second sensing voltage according to an input current generated at the input terminal. The second circuit is coupled to the voltage-dividing load circuit and compares whether the input current is greater than a reference current for providing a testing signal.Type: ApplicationFiled: January 2, 2014Publication date: April 9, 2015Applicant: Wistron CorporationInventors: Kung-Hao Chang, Chih-Hao Chang, Kun-Liang Lai
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Publication number: 20150075925Abstract: A floating brake disc assembly includes a disc body and fasteners. The disc body includes a hub member and a brake rotor circumferentially around the hub member. The hub member and the brake rotor together defines connecting holes. Each fastener includes a rivet pin, a coned-disc spring and a protection washer next to the coned-disc spring. The coned-disc spring has a conical body and a positioning post axially extending from the conical body. The protection washer defines in an inner wall of its central bore a dent for reception of the respective positioning post of the coned-disc spring. The rivet pin passes through the connecting hole of the disc body, a central hole of the coned-disc spring and the central bore of the protection washer so as to fasten the hub member and the brake rotor together while allowing slight floating movement of the brake rotor relative to the hub member therebetween.Type: ApplicationFiled: September 16, 2013Publication date: March 19, 2015Inventor: Kun-Liang Chieh
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Patent number: 8860251Abstract: A power supply system with an automatic transfer function includes a main-power-loop apparatus, a backup-power-loop apparatus, and a control unit. The main-power-loop apparatus has a first primary relay switch and a first SCR switch. The backup-power-loop apparatus has a second primary relay switch and a second SCR switch. The control unit turns on the first primary relay switch and the first SCR switch when a main power source can normally supply power, thus supplying power to a load via the main-power-loop apparatus by the main power source. The control unit turns on the second primary relay switch and the second SCR switch when the main power source cannot normally supply power, thus supplying power to the load via the backup-power-loop apparatus by a backup power source.Type: GrantFiled: January 3, 2012Date of Patent: October 14, 2014Assignee: Delta Electronics, Inc.Inventors: Hung-Chieh Lin, Chien-Chih Chan, Hau-Ju Chu, Hsin-Chan Yang, Kun-Liang Shih
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Patent number: 8782992Abstract: An aluminum alloy truss structure, comprising upper chord members, lower chord members, web members and all connection nodes by which the members are connected using riveting bolts, the chord members and web members being interconnected using tenons and mortise grooves that mate with each other respectively, each of the chord members being provided with a tenon plate at the end adjacent to the respective web members, each of the web members being correspondingly provided with a mortise groove at either end thereof, and the tenon plate on the chord members being implanted into the mortise groove on the web members; or, alternatively, each of the chord members being provided with a mortise groove at the end adjacent to the respective web members, each of the web members being correspondingly provided at either end thereof with a tenon that is to mate with the mortise groove.Type: GrantFiled: April 10, 2012Date of Patent: July 22, 2014Inventors: Juan Lin, Kun Liang
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Publication number: 20140186262Abstract: A novel gall bladder image agent which includes a radio-labelled MAG3-tri-galactosamine, and its preparation method, which includes reacting mercaptoacetyltriglycine (MAG3)-tri-galactosamine, SnF2 and Tc-99m in the presence of a phosphate buffer solution (at pH of from 10.0˜12.0) to obtain Tc-99m-MAG3-tri-galactosamine, when the MAG3-tri-galactosamine is MAG3-DCM-Lys(Gah-GalNAc)3 (where DCM represents a dicarboxymethyl group, and Gah represents a glycine-aminohexyl group), it obtains a labelling yield of at least 90%, and its specific radioactivity is at least 7.0×109 Bq/mg.Type: ApplicationFiled: December 30, 2013Publication date: July 3, 2014Applicant: INSTITUTE OF NUCLEAR ENERGY RESEARCH ATOMIC ENERGY COUNCIL, EXECUTIVE YUANInventors: MEI-HUI WANG, HUNG-MAN YU, CHUAN-YI CHIEN, PING-YEN WANG, WUU-JYH LIN, KUN-LIANG LIN, JEN-TSUNG WANG
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Publication number: 20140132292Abstract: A test board is disclosed. The test board serves as an interface for testing a conference phone. The test board includes a plurality of test channel selectors. Each of the test channel selectors receives a plurality of test voltages provided by the conference phone and a first and a second control signals. The test voltages are divided into a plurality test voltage pairs, and each of the test channel selectors selects one of the test voltages in each of the test voltage pairs for generating a plurality of selected voltages according to the first control signal. Each of the test channel selectors selects two of the selected voltages for generating a first and a second output voltages according to the second control signal, where the first and the second output voltages are transmitted to a test machine for testing the conference phone.Type: ApplicationFiled: May 28, 2013Publication date: May 15, 2014Inventors: I-Ming Chen, Chun-Kuan Liu, Kun-Liang Lai
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Patent number: 8593082Abstract: A color temperature adjusting system includes a processing unit, a constant-current drive unit, and an light emitting unit (LED) unit including two unmatched LED modules with different basic color temperatures. A table records a relationship between coefficient values and current values for the current(s) flowing through the two LED modules. The processing unit selects one of a number of predetermined formulas to calculate the coefficient value by comparing a desired value with a threshold value, and further determines the current values according to the calculated coefficient value listed in a table. The constant-current drive unit includes two drive module generating modulating signals to adjust the respective values of the current flowing through the two LED modules to match the determined current values, thereby adjusting the color temperature value of the LED unit to the desired level. A related method is also provided.Type: GrantFiled: December 19, 2011Date of Patent: November 26, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Kun Liang, Tsang-Chiang Yang, Gwo-Yan Huang
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Publication number: 20130257448Abstract: A test board system and method for a power over Ethernet device are disclosed. The test board includes a direct current (DC) power terminal connected to a DC power supply, and includes a network connector, a detection circuit and a classification circuit. The detection and classification circuits are coupled to the network connector and both receive a DC voltage derived from the DC power supply. During different time stages, the detection circuit provides different impedances between the DC power terminal and the network connector. A voltage variation at a test terminal coupled with the network connector shows whether a powered device is connected to the network connector. During a classification stage, the classification circuit provides an impedance device between the DC power terminal and the network connector to build a current path, and classifies the powered device based on a current flowing through the current path.Type: ApplicationFiled: October 23, 2012Publication date: October 3, 2013Applicant: WISTRON CORP.Inventors: Chien-Ju TU, Kun-Liang LAI, I-Ming CHEN
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Patent number: 8514569Abstract: An illuminated sign includes a plurality of straight fin heat sinks framed together; a plurality of LED plates framed together, each LED plate comprising a plurality of LEDs arranged in rows on a front surface, and a plate heat sink on a rear surface, the plate heat sinks being in contact with the straight fin heat sinks; and an LCD panel mounted in front of the LED plates by framing.Type: GrantFiled: May 30, 2011Date of Patent: August 20, 2013Assignee: Litemax Electronics Inc.Inventor: Kun-Liang Chou
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Publication number: 20130149200Abstract: A low-carbon, material consumption-free air cleaner includes a rectangular box body, a fan, a negative ion generator unit and a dielectric barrier discharge actuator respectively arranged at upper part, middle part and lower part of the rectangular box body, an air input port disposed at the bottom side of the dielectric barrier discharge actuator, and air output port disposed at the top side of the rectangular box body.Type: ApplicationFiled: December 7, 2011Publication date: June 13, 2013Inventor: KUN-LIANG HONG
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Patent number: 8460613Abstract: A uniform electrical field dielectric barrier discharge reactor consists of an electrode unit, a dielectric catalyst container and an insulative housing. Each electrode plate of the electrode unit includes an insulative plane frame structure, and discharge needles evenly distributed on the insulative plane frame structure. The dielectric catalyst container is a hollow solid member internally coated with a metallic catalyst coating layer. The flow directing plate is made of a conducting substrate, having two opposite sides thereof covered by a metallic catalyst coating layer. The invention is practical for use in an air purifier, fluid sterilizer or waste water treatment equipment.Type: GrantFiled: June 29, 2011Date of Patent: June 11, 2013Inventor: Kun-Liang Hong
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Publication number: 20130134900Abstract: A color temperature adjusting system includes a processing unit, a constant-current drive unit, and an light emitting unit (LED) unit including two unmatched LED modules with different basic color temperatures. A table records a relationship between coefficient values and current values for the current(s) flowing through the two LED modules. The processing unit selects one of a number of predetermined formulas to calculate the coefficient value by comparing a desired value with a threshold value, and further determines the current values according to the calculated coefficient value listed in a table. The constant-current drive unit includes two drive module generating modulating signals to adjust the respective values of the current flowing through the two LED modules to match the determined current values, thereby adjusting the color temperature value of the LED unit to the desired level. A related method is also provided.Type: ApplicationFiled: December 19, 2011Publication date: May 30, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: KUN LIANG, TSANG-CHIANG YANG, GWO-YAN HUANG
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Publication number: 20130106190Abstract: A power supply system with an automatic transfer function includes a main-power-loop apparatus, a backup-power-loop apparatus, and a control unit. The main-power-loop apparatus has a first primary relay switch and a first SCR switch. The backup-power-loop apparatus has a second primary relay switch and a second SCR switch. The control unit turns on the first primary relay switch and the first SCR switch when a main power source can normally supply power, thus supplying power to a load via the main-power-loop apparatus by the main power source. The control unit turns on the second primary relay switch and the second SCR switch when the main power source cannot normally supply power, thus supplying power to the load via the backup-power-loop apparatus by a backup power source.Type: ApplicationFiled: January 3, 2012Publication date: May 2, 2013Inventors: Hung-Chieh Lin, Chien-Chih Chan, Hau-Ju Chu, Hsin-Chan Yang, Kun-Liang Shih
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Patent number: 8422665Abstract: A telephone device includes a base, a light transmitter, a light penetrating element for penetrating light transmitter from the light transmitter, and a handset. When an end of the handset is on-hook with the base, the end of the handset reflects the light emitted from the light transmitter and penetrating through the light penetrating element back to the light penetrating element. The telephone device further includes a light receiver for receiving the light reflected from the handset when the end of the handset is on-hook with the base, a light concentrating element for concentrating the light emitted from the light transmitter to the light penetrating element, and a control unit for determining whether the end of the handset is on-hook with the base according to whether the light receiver receives the light reflected from the handset.Type: GrantFiled: September 21, 2011Date of Patent: April 16, 2013Assignee: Wistron CorporationInventors: I-Ming Chen, Kun-Liang Lai, Yi-Hung Chen
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Patent number: 8377503Abstract: A method for real-timely monitoring thickness change of a coating film is disclosed. In the method, a coating module having a chamber and a film thickness-monitoring module containing an SPR optical fiber sensor, a light source, a light-receiving detector, and optical fibers are first provided. The optical fibers are used to connect the SPR optical fiber sensor with the light source and the light-receiving detector. The SPR optical fiber sensor has a sensing area and is arranged in the chamber. The light source provides the SPR optical fiber sensor with light. Then, a substrate is put into the chamber. While coating process is performed on the substrate, a film is also formed on the sensing area of the SPR optical fiber sensor. The light-receiving detector receives signals output from the sensing area of the SPR optical fiber sensor and then outputs signals of light-intensity change.Type: GrantFiled: April 22, 2010Date of Patent: February 19, 2013Assignee: Forward Electronics Co., Ltd.Inventors: Yu-Chia Tsao, Chung-Pei Lee, Ko-Shao Chen, Jia-Huey Tsao, Chun-Chih Lin, Ren-Kun Liang
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Publication number: 20130004488Abstract: There is provided a conjugate of a delivery agent containing a chemical moiety and at least one flavonoid. The flavonoid exists in a monomeric form or dimeric form before conjugation and remains in the monomeric form or dimeric form after conjugation. Preferably, the conjugate comprises two flavonoids. The delivery agent is conjugated at the C6 and/or the C8 position of the A ring of the flavonoid. An anti-cancer agent delivery vehicle comprising an anti-cancer agent and the conjugate is also provided.Type: ApplicationFiled: March 11, 2011Publication date: January 3, 2013Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCHInventors: Motoichi Kurisawa, Kun Liang, Susi Tan, Joo Eun Chung, Jackie Y. Ying
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Publication number: 20120307454Abstract: An illuminated sign includes a plurality of straight fin heat sinks framed together; a plurality of LED plates framed together, each LED plate comprising a plurality of LEDs arranged in rows on a front surface, and a plate heat sink on a rear surface, the plate heat sinks being in contact with the straight fin heat sinks; and an LCD panel mounted in front of the LED plates by framing.Type: ApplicationFiled: May 30, 2011Publication date: December 6, 2012Inventor: Kun-Liang Chou
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Patent number: 8313214Abstract: A double-sided LED lamp includes a shell, a plastic circuit board (PCB) and an optical film. The shell is made of translucent or transparent material. The PCB includes a number of rows of LEDs for emitting light beams, and defines a number of rows of through holes. The optical film facing the LEDs can reflect some of the light beams through the number of holes and also allow some of the light beams to pass through.Type: GrantFiled: September 14, 2010Date of Patent: November 20, 2012Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Kun Liang, Ting Dong, Jian Yuan
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Publication number: 20120279447Abstract: A method for real-timely monitoring thickness change of a coating film is disclosed. In the method, a coating module having a chamber and a film thickness-monitoring module containing an SPR optical fiber sensor, a light source, a light-receiving detector, and optical fibers are first provided. The optical fibers are used to connect the SPR optical fiber sensor with the light source and the light-receiving detector. The SPR optical fiber sensor has a sensing area and is arranged in the chamber. The light source provides the SPR optical fiber sensor with light. Then, a substrate is put into the chamber. While coating process is performed on the substrate, a film is also formed on the sensing area of the SPR optical fiber sensor. The light-receiving detector receives signals output from the sensing area of the SPR optical fiber sensor and then outputs signals of light-intensity change.Type: ApplicationFiled: July 19, 2012Publication date: November 8, 2012Applicant: Forward Electronics Co., Ltd.Inventors: Yu-Chia TSAO, Chung-Pei Lee, Ko-Shao Chen, Jia-Huey Tsao, Chun-Chih Lin, Ren-Kun Liang