Patents by Inventor Yong-Kang Zhang
Yong-Kang Zhang 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: 8106031Abstract: Compositions and methods of use of boron derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by fungi, yeast, bacteria or viruses are disclosed, as well as methods for synthesis of said agents and compositions thereof.Type: GrantFiled: May 2, 2007Date of Patent: January 31, 2012Assignee: Anacor Pharmaceuticals, Inc.Inventors: Ving Lee, Jacob J. Plattner, Stephen J. Benkovic, Stephen J. Baker, Kirk R. Maples, Carolyn Bellinger-Kawahara, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio A. Sauro
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Patent number: 8100673Abstract: A cooling fan (1) includes a fan housing (10), a stator (20), a rotor (30) and a bearing assembly (40). A tube (111) extends upwardly from a central portion of the fan housing. The stator is mounted around the tube. The bearing assembly includes a ball bearing (333) and a sleeve bearing (335) received in two ends of the tube, respectively. The rotor has a shaft (336) extending into and roratably supported by the bearing assembly. An elastic element (332) is arranged on the ball bearing to provide a pressing force on the ball bearing toward the sleeve bearing. An oil retaining element (339) is arranged around a bottom end of the shaft and spaced from the shaft. The oil retaining element is attached to the sleeve bearing to provide oil for the sleeve bearing.Type: GrantFiled: March 27, 2008Date of Patent: January 24, 2012Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Yong-Kang Zhang, Zhi-Ya Yang, Ying-Liang Li
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Publication number: 20110319361Abstract: This invention relates to compounds useful for treating fungal infections, more specifically topical treatment of onychomycosis and/or cutaneous fungal infections. This invention is directed to compounds that are active against fungi and have properties that allow the compound, when placed in contact with a patient, to reach the particular part of the skin, nail, hair, claw or hoof infected by the fungus. In particular the present compounds have physiochemical properties that facilitate penetration of the nail plate.Type: ApplicationFiled: September 1, 2011Publication date: December 29, 2011Applicant: Anacor Pharmaceuticals, Inc.Inventors: Stephen J. Baker, Tsutomu Akama, Carolyn Bellinger-Kawahara, Vincent S. Hernandez, Karin M. Hold, James J. Leyden, Kirk R. Maples, Jacob J. Plattner, Virginia Sanders, Yong-Kang Zhang
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Patent number: 8083480Abstract: A cooling fan includes a fan housing (10) having a shaft seat (16) extending downwardly therefrom, a stator (20) being fixedly mounted around the shaft seat, a shaft (80) with a top end being fixedly connected to the shaft seat and a free end (82) extending downwardly therefrom, a rotor (30) comprising a hub (32) having a plurality of blades (34) extending radially and outwardly, and a sleeve bearing (40). A fixing tube (36) extends upwardly from a center of the hub. The fixing tube has a closed bottom end and defines a fixing hole (360) therein. The sleeve bearing is fixedly received in the fixing hole of the fixing tube to rotate with the rotor. A bearing hole is defined in the sleeve bearing for extension of the free end of the shaft therethrough.Type: GrantFiled: December 12, 2007Date of Patent: December 27, 2011Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Bao-Hua Liang, Yong-Kang Zhang, Hong Sun, Ying-Min Huang
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Patent number: 8039450Abstract: Compounds and methods of treating anti-inflammatory conditions are disclosed.Type: GrantFiled: March 5, 2009Date of Patent: October 18, 2011Assignee: Anacor Pharmaceuticals, Inc.Inventors: Tsutomu Akama, Yong-Kang Zhang, Charles Z. Ding, Jacob J. Plattner, Kirk R. Maples, Yvonne Freund, Virginia Sanders, Yi Xia, Stephen J. Baker, James A. Nieman, Xiaosong Lu, Marcelo Sales, Rashmi Sharma, Rajeshwar Singh, Robert Jacobs, Daitao Chen, Michael Richard Kevin Alley
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Patent number: 8039451Abstract: This invention relates to compounds useful for treating fungal infections, more specifically topical treatment of onychomycosis and/or cutaneous fungal infections. This invention is directed to compounds that are active against fungi and have properties that allow the compound, when placed in contact with a patient, to reach the particular part of the skin, nail, hair, claw or hoof infected by the fungus. In particular the present compounds have physiochemical properties that facilitate penetration of the nail plate.Type: GrantFiled: July 21, 2009Date of Patent: October 18, 2011Assignee: Anacor Pharmaceuticals, Inc.Inventors: Stephen J. Baker, Tsutomu Akama, Carolyn Bellinger-Kawahara, Vincent S. Hernandez, Karin M. Hold, James J. Leyden, Kirk Maples, Jacob J. Plattner, Virginia Sanders, Yong-Kang Zhang
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Publication number: 20110207701Abstract: This invention provides, among other things, novel compounds useful for treating protozoal infections, pharmaceutical compositions containing such compounds, as well as combinations of these compounds with at least one additional therapeutically effective agent.Type: ApplicationFiled: August 16, 2010Publication date: August 25, 2011Applicant: Anacor Pharmaceuticals, Inc.Inventors: Huchen Zhou, Dazhong Ding, Yasheen Zhou, Yong-Kang Zhang, Jacob J. Plattner
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Publication number: 20110207702Abstract: This invention provides, among other things, novel compounds useful for treating protozoal infections, pharmaceutical compositions containing such compounds, as well as combinations of these compounds with at least one additional therapeutically effective agent.Type: ApplicationFiled: October 15, 2009Publication date: August 25, 2011Applicant: Anacor Pharmaceuticals, Inc.Inventors: Robert Jacobs, Matthew Orr, Stephen Wring, Daitao Chen, Huchen Zhou, Dazhong Ding, Yiqing Feng, Long Yi, Vincent S. Hernandez, Yong-Kang Zhang, Jacob J. Plattner
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Publication number: 20110166104Abstract: This invention provides, among other things, novel compounds useful for treating inflammatory conditions, pharmaceutical compositions containing such compounds, as well as combinations of these compounds with at least one additional therapeutically effective agent.Type: ApplicationFiled: September 2, 2009Publication date: July 7, 2011Applicant: Anacor Pharmaceuticals, Inc.Inventors: Yasheen Zhou, Yong Kang Zhang, Tsutomu Akama, Kurt Jarnagin
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Patent number: 7968752Abstract: Compositions and methods of use of borole derivatives, including benzoxaboroles, benzazaboroles and benzthiaboroles, as therapeutic agents for treatment of diseases caused by bacteria or viruses are disclosed, as well as methods for synthesis of said agents and compositions thereof.Type: GrantFiled: November 13, 2008Date of Patent: June 28, 2011Assignee: Anacor Pharmaceuticals, Inc.Inventors: Ving Lee, Jacob J. Plattner, Stephen J. Benkovic, Stephen J. Baker, Kirk R. Maples, Carolyn Bellinger-Kawahara, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio A. Sauro
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Publication number: 20110124597Abstract: This invention provides, among other things, novel compounds useful for treating bacterial infections, pharmaceutical compositions containing such compounds, as well as combinations of these compounds with at least one additional therapeutically effective agent.Type: ApplicationFiled: August 31, 2010Publication date: May 26, 2011Applicant: Anacor Pharmaceuticals, Inc.Inventors: Vincent S. HERNANDEZ, Charles DING, Jacob PLATTNER, Michael Richard Kevin ALLEY, Yong-Kang ZHANG, Yanchen ZHANG
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Patent number: 7927074Abstract: A fan rotor includes a hub (10), a plurality of blades (20) radially disposed around the hub, and a magnet (30) located in an inner side of the hub. The hub includes a top wall (12) and a sidewall (14) surrounding the top wall. A plurality of spaced first ribs (17) is disposed between the top wall of the hub and a top wall of the magnet. A plurality of spaces (171) is formed between adjacent first ribs for accommodating equilibrium clay (50) therein.Type: GrantFiled: September 12, 2007Date of Patent: April 19, 2011Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Hong Sun, Yong-Kang Zhang, Ying-Min Huang, Jian-Feng Yan
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Patent number: 7922465Abstract: A cooling fan includes a fan housing (10) having a central tube (11) extending upwardly therefrom, a bearing (20) received in the central tube, a stator (40) mounted around the central tube, a rotor (30) having a shaft (37) extending into the bearing, and a magnetic ring (38) being fixedly mounted to the rotor to rotate with the rotor during operation of the cooling fan. The bearing is made of iron-copper alloy. The magnetic ring is made of hard magnetic material and exerts a magnetic attraction on the bearing, whereby the rotor is pulled downwardly by a magnetic attraction of the bearing on the magnetic ring to lessen the floating problem of the rotor during operation of the cooling fan.Type: GrantFiled: December 27, 2007Date of Patent: April 12, 2011Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Hong Sun, Bao-Hua Liang, Yong-Kang Zhang, Ying-Min Huang
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Patent number: 7922446Abstract: A cooling fan includes a fan housing (30) having a central tube (34) extending upwardly therefrom; the central tube has a bottom, annular protrusion (31). A bearing (61) is received in the central tube and mounted on the protrusion. A stator (20) is mounted around the central tube. A rotor (10) includes a shaft (18) having a free end (186) extending through the bearing and defining a notch (184) therein. A locking washer (63) engages into the notch of the shaft to limit movement of the shaft along an axial direction thereof. A balance structure (62) is arranged between the locking washer and the bearing. The balance structure is made of magnet and exerts a downwardly pulling force on the shaft to prevent the rotor from moving upwardly when the rotor is rotated.Type: GrantFiled: July 16, 2007Date of Patent: April 12, 2011Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.Inventors: Li Bei, Zhi-Cheng Yang, Yong-Kang Zhang, Ying-Min Huang
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Patent number: 7888356Abstract: The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of these antibiotics and methods of using the antibiotics and compositions as bactericidal and fungicidal agents as well as therapeutic agents for the treatment of diseases caused by bacteria and fungi.Type: GrantFiled: January 9, 2008Date of Patent: February 15, 2011Assignee: Anacor Pharmaceuticals, Inc.Inventors: Ving Lee, Stephen J. Benkovic, Stephen J. Baker, Kirk R. Maples, Tsutomu Akama, Yong-Kang Zhang, Rajesjwar Singh, Vittorio A. Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang
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Publication number: 20100292504Abstract: This invention provides, among other things, novel compounds useful for treating bacterial infections, pharmaceutical compositions containing such compounds, as well as combinations of these compounds with at least one additional therapeutically effective agent.Type: ApplicationFiled: July 30, 2010Publication date: November 18, 2010Applicant: Anacor Pharmaceuticals, Inc.Inventors: Stephen J. Baker, Vincent S. Hernandez, Rashmi Sharma, James A. Nieman, Tsutomu Akama, Yong-Kang Zhang, Jacob J. Plattner, Michael Richard Kevin Alley, Rajeshwar Singh, Fernando Rock
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Publication number: 20100267981Abstract: This invention relates to compounds useful for treating fungal infections, more specifically topical treatment of onychomycosis and/or cutaneous fungal infections. This invention is directed to compounds that are active against fungi and have properties that allow the compound, when placed in contact with a patient, to reach the particular part of the skin, nail, hair, claw or hoof infected by the fungus. In particular the present compounds have physiochemical properties that facilitate penetration of the nail plate.Type: ApplicationFiled: December 2, 2009Publication date: October 21, 2010Applicant: Anacor Pharmaceuticals, Inc.Inventors: Stephen J. Baker, Tsutomu Akama, Michael Richard Kevin Alley, Steven J. Benkovic, Michael DiPierro, Vincent S. Hernandez, Karin M. Hold, Isaac Kennedy, Igor Likhotvorik, Weimin Mao, Kirk R. Maples, Jacob J. Plattner, Fernando Rock, Virginia Sanders, Aaron M. Stemphoski, George Petros Yiannikouros, Siead Zegar, Yong-Kang Zhang, Huchen Zhou
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Patent number: 7816344Abstract: This invention provides, among other things, novel oxaboroles which are monosubstituted at the 3-, 6-, or 7-position, or disubstituted at the 3-/6- or 3-/7- positions, which are useful for treating bacterial infections, pharmaceutical compositions containing such oxaboroles, as well as combinations of these oxaboroles with at least one additional therapeutically effective agent.Type: GrantFiled: June 19, 2008Date of Patent: October 19, 2010Assignee: Anacor Pharmaceuticals, Inc.Inventors: Stephen J. Baker, Vincent S. Hernandez, Rashmi Sharma, James A. Nieman, Tsutomu Akama, Yong-Kang Zhang, Jacob J. Plattner, Michael Richard Kevin Alley, Rajeshwar Singh, Fernando Rock
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Publication number: 20100256092Abstract: This invention relates to, among other items, 6-substituted benzoxaborole compounds and their use for treating bacterial infections.Type: ApplicationFiled: May 12, 2009Publication date: October 7, 2010Applicants: Anacor Pharmaceuticals, Inc., GlaxoSmithKlineInventors: Yi Xia, Michael Richard Kevin Alley, Yasheen Zhou, Vincent S. Hernandez, Jacob J. Plattner, Charles Z. Ding, Kathy Cao, Yong-Kang Zhang, Andrew Benowitz, Tsutomu Akama, Jessica Sligar, Guofeng Jia, Ligong Ou, Neerja Saraswat, Sreekanth Ramachandran, Chris Diaper, Yanchen Zhang, Goverdhan Reddy Banda, James A. Nieman, Mehdi Keramane, Rahim Mohammed, Rajendra Subedi, Hong Liang, Rajeshwar Singh
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Patent number: 7767657Abstract: This invention relates to compounds useful for treating fungal infections, more specifically topical treatment of onychomycosis and/or cutaneous fungal infections. This invention is directed to compounds that are active against fungi and have properties that allow the compound, when placed in contact with a patient, to reach the particular part of the skin, nail, hair, claw or hoof infected by the fungus. In particular the present compounds have physiochemical properties that facilitate penetration of the nail plate.Type: GrantFiled: August 16, 2006Date of Patent: August 3, 2010Assignee: Anacor Pharmaceuticals, Inc.Inventors: Stephen J. Baker, Tsutomu Akama, Vincent S. Hernandez, Karin M. Hold, Kirk R. Maples, Jacob J. Plattner, Virginia Sanders, Yong-Kang Zhang, Gregory Fieldson