Patents by Inventor Ming Xian
Ming Xian 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: 20150099305Abstract: Methods and assays for detecting S-sulfhydration of amino acids in proteins, polypeptides and peptides are provided. The method is a two-step “tag-switch” method employing two reagents consecutively to specifically label, with a detectable label, persulfide (—S—SH) linkages in proteins, polypeptides and peptides.Type: ApplicationFiled: October 7, 2014Publication date: April 9, 2015Inventors: Ming Xian, Dehui Zhang
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Publication number: 20140313002Abstract: A non-linear inductor is disclosed herein. The non-linear inductor includes a first magnetic core, a second magnetic core, a third magnetic core, a fourth magnetic core, a fifth magnetic core and a coil unit. The first and the second magnetic core are disposed in parallel. The third magnetic core, the fourth magnetic core and the fifth magnetic core are all vertically disposed between the first and the second magnetic core. The fourth magnetic core is vertically disposed between the first and the second magnetic core. The fourth and the fifth magnetic core are disposed at both sides of the third magnetic core in parallel. The coil unit winds around the third magnetic core. A magnetic resistance of the fourth magnetic core passed through by an inductive magnetic flux is different from a magnetic resistance of the fifth magnetic core passed through by the inductive magnetic flux.Type: ApplicationFiled: November 20, 2013Publication date: October 23, 2014Applicant: DELTA ELECTRONICS, INC.Inventors: Tsung-Nan KUO, Ming-Xian LI
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Publication number: 20140308696Abstract: Reaction-based fluorscent probes are provided which detect, for example, biologically important sulfane sulfur species (persulfide, polysulfide, and elemental sulfur) in, for example, complex and living systems. The probes are high in selectivity and sensitivity to sulfane sulfurs. Moreover, probes are suitable for bioimaging sulfane sulfurs in living cells.Type: ApplicationFiled: April 11, 2014Publication date: October 16, 2014Applicant: Washington State UniversityInventors: Ming Xian, Wei Chen
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Publication number: 20130253051Abstract: Agents of formula: where R1 and R2 vary independently and are acyl, sulfonyl, phosphoryl, alkyl, substituted alkyl, halogen, aryl, arylalkyl, substituted aryl, heteroaryl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, cycloalkyl, heterocycle, or heteroatoms; and R3 is H or a member of a ring structure which includes R2, are provided; as are agents of formula: where R1, R2 and R3 vary independently and: R1=OH, OR?, NHR?, NR?R? (with R? R?=alkyl, aryl, heteroaryl, etc); R2=acyl, alkyl, aryl, sulfonyl, etc; R3=alkyl, aryl, substituted aryl, heteroaryl, etc; and R4 and R5 are (independently) H, methyl or alkyl, substituted alkyl, aryl, substituted aryl, etc. Methods of using the agents to treat e.g. cardiovascular disease, stroke, shock, injuries caused by hypoxia, male erectile dysfunction, and Alzheimer's are provided.Type: ApplicationFiled: December 1, 2011Publication date: September 26, 2013Applicant: WASHINGTON STATE UNIVERSITYInventors: Ming Xian, Yu Zhao
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Patent number: 8269711Abstract: An LCD (Liquid Crystal Display) Device of improvement of flicker upon switching frame rate and method for the same are proposed. The LCD device includes a pixel matrix, a timing controller and a gate driver. The timing controller outputs a first Gate-On-Enable signal to the gate driver, when the LCD device displays frame according to a first frame rate. When the first frame rate is switched to a second frame rate, the timing controller outputs a second Gate-On-Enable signal to the gate driver to cause a charge time of the pixel matrix to be unchanged. It is appreciated that a pulse width of the second Gate-On-Enable signal is equal to a summation of a pulse width of the first Gate-On-Enable signal and an adjusted pulse width.Type: GrantFiled: October 12, 2009Date of Patent: September 18, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Chung-Chih Hsiao, Jiao-Lin Huang, Ming-Xian Li
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Publication number: 20120190820Abstract: Provided are methods for forming a reactive S-nitroso thioacid (NTA), comprising nitrosation of a thioacid with a nitrosation reagent. Also provided are methods for: acylating a nucleophile including selective acylation with a high degree of selectivity toward amines over hydroxyls; amide or peptide bond formation; forming a dipeptide or polypeptide; and peptide coupling/ligation, comprising use of thioacid and amine starting materials, wherein the reactions are mediated by very reactive S-nitroso thioacid (NTA) intermediates enabling extremely fast reactions under mild conditions, providing for broad applications.Type: ApplicationFiled: January 26, 2012Publication date: July 26, 2012Inventors: Ming Xian, Jia Pan
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Publication number: 20120105492Abstract: A backlight module and a driving circuit are provided. The driving circuit includes a plurality of current sources and a current switching unit. The current sources provide a plurality of driving currents. The current switching unit is coupled between a plurality of light emitting element strings and the current sources for transmitting the driving currents to the light emitting element strings, and switching the driving currents received by the light emitting element strings by timing. Therefore, the brightness of the light emitting element strings can be equalized.Type: ApplicationFiled: December 30, 2010Publication date: May 3, 2012Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventor: Ming-Xian Li
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Patent number: 8120568Abstract: The present invention discloses an source driver circuit scheme for displayer, which comprises a shifter register to register data signal, a line buffer coupled with said shifter register to latch the data signal, a level shifter coupled with line buffer to level output electrical potential, a digital-to-analog converter (DAC) to convert digital signal to analog signal, an output buffer coupled with said digital-to-analog converter (DAC) to output converted signal, and an output control circuit coupled with output buffer. Said output control circuit comprises a D flip-flop and CMOS switching element to output a LP_out signal and control the data signal output of the source driver IC to avoid the power-on noise of the displayer.Type: GrantFiled: April 15, 2009Date of Patent: February 21, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ming-Xian Li, Chiao-Lin Huang
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Publication number: 20110172440Abstract: An epoxide agent for an epoxy resin system, the epoxide agent comprising at least one non-acid functional rosin moiety and at least one epoxide moiety. Another embodiment is a curing agent for an epoxy resin system comprising at least one non-acid functional rosin moiety and at least one moiety that is reactive with an epoxy.Type: ApplicationFiled: September 16, 2009Publication date: July 14, 2011Inventors: Jinwen Zhang, Xiaoqing Liu, Ming Xian
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Publication number: 20110075416Abstract: An LED illumination device having two sides illumination includes a heat sink base, two LED illumination modules and two transparent boards. The heat sink base has a first heat sink base, a second heat sink base and a connecting element connected the first heat base and second heat sink base, wherein the first heat sink base is formed with a first accommodating space, the second heat sink base is formed with a second accommodating space opposite to the first accommodating space. The two LED illumination modules are mounted on the first accommodating space and the second accommodating space of the heat sink base respectively. And the two transparent boards are mounted on the first accommodating and the second accommodating space of the heat sink base to cover the two LED illumination modules.Type: ApplicationFiled: February 11, 2010Publication date: March 31, 2011Inventors: Meng Hsieh Chou, Yen Wei Pen, Ming Xian Lin, Yen Chi Wu
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Publication number: 20110063833Abstract: A LED lamp with double faces illumination includes a heat sink, two illumination modules and two lamp shades. The heat sink has a first surface, which has a first accommodating space and a second surface, which has a second accommodating space, the first accommodating space is formed with two first guide rails relatively on both sides of first accommodating space, the second accommodating space is formed with two second guide rails relatively on both sides of second accommodating space. The two LED illumination modules are arranged at the first accommodating space and the second accommodating space individually. And the two lamp shades are mounted on the first accommodating space and the second accommodating space individually to cover the two LED illumination modules.Type: ApplicationFiled: December 9, 2009Publication date: March 17, 2011Inventors: Meng Hsieh Chou, Yen Wei Pen, Ming Xian Lin, Yen Chi Wu
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Publication number: 20110058377Abstract: An LED illumination device capability of increasing illumination comprises a heat sink base, an LED illumination module which has a print circuit board and LEDS arranged at the print circuit board, a reflecting board and a transparent board. The LED illumination module is mounted on the heat sink base. The reflecting board has a plurality of holes which correspond to the LEDS of the LED illumination module, so that the LEDS may be exposed through the holes of the reflecting board. And the transparent board is located on the upper surface of the heat sink base to cover the LED illumination module.Type: ApplicationFiled: February 11, 2010Publication date: March 10, 2011Inventors: Meng Hsieh Chou, Yen Wei Pen, Ming Xian Lin, Yen Chi Wu
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Publication number: 20100295765Abstract: A LCD Device of improvement of flicker upon switching frame rate and method for the same are proposed. The LCD device includes a pixel matrix, a timing controller and a gate driver. The timing controller outputs a first Gate-On-Enable signal to the gate driver, when the LCD device displays frame according to a first frame rate. When the first frame rate is switched to a second frame rate, the timing controller outputs a second Gate-On-Enable signal to the gate driver to cause a charge time of the pixel matrix unchanged. It is appreciated that a pulse width of the second Gate-On-Enable signal is equal to a summation of a pulse width of the first Gate-On-Enable signal and an adjusted pulse width.Type: ApplicationFiled: October 12, 2009Publication date: November 25, 2010Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: CHUNG-CHIH HSIAO, JIAO-LIN HUANG, MING-XIAN LI
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Patent number: 7839398Abstract: A gate driving circuit and a power control circuit are disclosed. The gate driving circuit includes a gate driver and the power control circuit. The gate driver is adapted for receiving a starting signal and sequentially outputting a plurality of scan signals accordingly. The power control circuit includes a delay circuit, a level shifter and a switch unit. The delay circuit is adapted for receiving and delaying the starting signal for a predetermined period and then outputting the delayed starting signal. The level shifter receives and adjusts a voltage level of the delayed starting signal, and outputs a starting voltage accordingly. The switch unit provides the first power to the gate driver after being delayed for the predetermined period according to the starting voltage.Type: GrantFiled: September 28, 2007Date of Patent: November 23, 2010Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ming-Xian Li, Chih-Min Yu
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Publication number: 20100103315Abstract: The present invention discloses an source driver circuit scheme for displayer, which comprises a shifter register to register data signal, a line buffer coupled with said shifter register to latch the data signal, a level shifter coupled with line buffer to level output electrical potential, a digital-to-analog converter (DAC) to convert digital signal to analog signal, an output buffer coupled with said digital-to-analog converter (DAC) to output converted signal, and an output control circuit coupled with output buffer. Said output control circuit comprises a D flip-flop and CMOS switching element to output a LP_out signal and control the data signal output of the source driver IC to avoid the power-on noise of the displayer.Type: ApplicationFiled: April 15, 2009Publication date: April 29, 2010Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Ming-Xian LI, Chiao-Lin HUANG
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Patent number: 7700783Abstract: Processes for synthesizing a compound of Formula (I) are provided by reacting a compound of Formula (i) with a compound of Formula (xx).Type: GrantFiled: October 12, 2004Date of Patent: April 20, 2010Assignee: The Trustees of the University of PennsylvaniaInventors: Amos B Smith, III, Brian Scott Freeze, Ming Xian
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Patent number: 7604305Abstract: A computer enclosure includes a chassis, a top cover pivotally mounted to the chassis, a side cover pivotally mounted on the chassis, a pair of springs, and a locating member slidably mounted to the side cover. The top cover is formed to have at least one catch thereon. The side cover, the chassis, and the top cover configure a receiving space for accommodating other components. The locating member defines at least one latching opening therein for engaging with the catch. When the top cover is pivoted downward, the catch of the top cover engages in the latching opening of the locating member firmly, thereby interlocking the top cover and the side cover detachably.Type: GrantFiled: December 29, 2005Date of Patent: October 20, 2009Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Yun-Lung Chen, Yi-Chung Hsiao, Ming-Xian Sun
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Publication number: 20080316195Abstract: A gate driving circuit and a power control circuit are disclosed. The gate driving circuit includes a gate driver and the power control circuit. The gate driver is adapted for receiving a starting signal and sequentially outputting a plurality of scan signals accordingly. The power control circuit includes a delay circuit, a level shifter and a switch unit. The delay circuit is adapted for receiving and delaying the starting signal for a predetermined period and then outputting the delayed starting signal. The level shifter receives and adjusts a voltage level of the delayed starting signal, and outputs a starting voltage accordingly. The switch unit provides the first power to the gate driver after being delayed for the predetermined period according to the starting voltage.Type: ApplicationFiled: September 28, 2007Publication date: December 25, 2008Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Ming-Xian Li, Chih-Min Yu
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Patent number: 7457135Abstract: An assembly for securing plates includes a first plate having two pairs of protruding portions, and a second plate having two tongue pieces at opposite ends thereof. Each of the protruding portions has a first guiding surface and a second guiding surface intersecting with the first guiding surface for the tongue piece sliding thereon. The tongue pieces firstly slide downwardly along the first guiding surfaces of the pair of protruding portions and are then clamped between the corresponding protruding portions, thereby detachably securing the second plate to the first plate.Type: GrantFiled: December 20, 2005Date of Patent: November 25, 2008Assignees: Hong Fu Precision Industry (Shenzhen) Co., Ltd., Hon-Hai Precision Industry Co., Ltd.Inventors: Yun-Lung Chen, Yi-Chung Hsiao, Ming-Xian Sun
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Publication number: 20080074861Abstract: An indicator device includes a lamp and a light conduct post seat. The lamp includes a body for radiating light and a flange. The light conduct post seat includes a light conduct post formed on one side of the light conduct post seat, and a plurality of hooks formed on an opposite side of the light conduct post seat corresponding to the light conduct post. The flange of the lamp is clasped by the plurality of hooks to secure the lamp onto the light conduct post seat with the body of the lamp being received in a space surrounded by the plurality of hooks and a distal end of the body being aligned with the light conduct post.Type: ApplicationFiled: September 23, 2006Publication date: March 27, 2008Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: YUN-LUNG CHEN, Ming-Xian Sun, Shi-Zhong Zhou