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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Publication number: 20100190748Abstract: 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: July 21, 2009Publication date: July 29, 2010Applicant: 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: 7629375Abstract: Cytoprotective compounds, many of which are phenolic derivatives characterized by a substituted phenol having certain conjugated bonds, are useful in the treatment of certain ischemic or inflammatory conditions, including but not limited to stroke, myocardial infarction, congestive heart failure, and skin disorders characterized by inflammation or oxidative damage. They are also useful in the manufacture of pharmaceutical and cosmetic formulations for the treatment of such conditions.Type: GrantFiled: December 16, 2004Date of Patent: December 8, 2009Assignee: Johnson & Johnson Consumer Companies, Inc.Inventors: Bing Wang, Yong-Kang Zhang, Jian Chen, Wei Zhang, Jiangao Song, Ughetta Del Balzo, Lesley Brown, Sekhar Boddupalli, Steven Bobzin, Sylvain Gilat, Guy Miller
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Publication number: 20090291917Abstract: Compounds and methods of treating anti-inflammatory conditions are disclosed.Type: ApplicationFiled: March 5, 2009Publication date: November 26, 2009Applicant: 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 T. Jacobs, Daitao Chen, Michael Richard Kevin Alley
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Publication number: 20090239824Abstract: 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: ApplicationFiled: November 13, 2008Publication date: September 24, 2009Applicant: 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: 20090227541Abstract: 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: June 19, 2008Publication date: September 10, 2009Applicant: 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: 20090220360Abstract: 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: ApplicationFiled: March 27, 2008Publication date: September 3, 2009Applicants: 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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Patent number: 7582621Abstract: 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: February 16, 2006Date of Patent: September 1, 2009Assignee: 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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Publication number: 20090053063Abstract: 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: ApplicationFiled: December 12, 2007Publication date: February 26, 2009Applicants: 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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Publication number: 20090041601Abstract: 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: ApplicationFiled: December 27, 2007Publication date: February 12, 2009Applicants: 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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Publication number: 20090041582Abstract: A cooling fan includes a fan housing (30) having a central tube (34) extending upwardly therefrom, a bearing (60) being received in the central tube, a stator (20) being mounted around the central tube, and a rotor (10) having a shaft (18) extending through the bearing. At least one notch (180, 184) is defined in an end of the shaft. A balance structure (62) is mounted around the shaft, and has a portion facing and surrounding an upper portion of the at least one notch of the shaft. The balance structure is made of magnetic material, which can attract the shaft downward to thereby counter the upward force generated by the rotor when it is driven to rotate. Accordingly, the noise problem incurred by the floating of the rotating rotor can be resolved by the present invention.Type: ApplicationFiled: November 28, 2007Publication date: February 12, 2009Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: BAO-HUA LIANG, YONG-KANG ZHANG, JIAN-FENG YAN, YING-MIN HUANG
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Publication number: 20090035149Abstract: 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: ApplicationFiled: September 12, 2007Publication date: February 5, 2009Applicants: 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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Publication number: 20090035162Abstract: A cooling fan includes a fan housing (10) having a central tube (14) extending upwardly therefrom, a bearing (30) received in the central tube, a stator (40) mounted around the central tube, and a rotor (20). The rotor includes a hub (22), a magnet (28) adhered to the hub, and a shaft (24) extending from the hub into the bearing. The stator includes a stator core (42) having a ring-shaped main body (420) and a plurality of claws extending radially and outwardly from the main body, coils (44) being wound on the claws, and a PCB (426) being electrically connected to the coils. At least one balancing structure (100) made of magnetizable material extends from the printed circuit board corresponding to a position between two adjacent claws of the stator core and exerts a downwardly attractive, magnetic force on the magnet.Type: ApplicationFiled: August 27, 2007Publication date: February 5, 2009Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.Inventors: JIAN-FENG YAN, YONG-KANG ZHANG, YING-MIN HUANG, HONG SUN
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Publication number: 20090022611Abstract: 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: ApplicationFiled: July 16, 2007Publication date: January 22, 2009Applicants: 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: 7465836Abstract: 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: June 15, 2004Date of Patent: December 16, 2008Assignee: 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: 20080293675Abstract: 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: ApplicationFiled: January 9, 2008Publication date: November 27, 2008Applicant: ANACOR PHARMACEUTCALS INC.Inventors: Ving Lee, Stephen Benkovic, Stephen Baker, Kirk Maples, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang
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Patent number: 7390806Abstract: 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: June 14, 2004Date of Patent: June 24, 2008Assignee: Anacor Pharmaceuticals, Inc.Inventors: Ving Lee, Stephen J. Benkovic, Stephen J. Baker, Kirk R. Maples, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio A. Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang
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Publication number: 20070293457Abstract: Methods of treating anti-inflammatory conditions through the use of boron-containing small molecules are disclosed.Type: ApplicationFiled: February 16, 2007Publication date: December 20, 2007Inventors: Stephen Baker, Virginia Sanders, Tsutomu Akama, Carolyn Bellinger-Kawahara, Yvonne Freund, Kirk Maples, Jacob Plattner, Yong-Kang Zhang, Huchen Zhou, Vincent Hernandez
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Publication number: 20070265226Abstract: 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: ApplicationFiled: May 2, 2007Publication date: November 15, 2007Applicant: Anacor PharmaceuticalsInventors: Ving Lee, Jacob Plattner, Stephen Benkovic, Stephen Baker, Kirk Maples, Carolyn Bellinger-Kawahara, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro
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Publication number: 20070155699Abstract: 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: August 16, 2006Publication date: July 5, 2007Applicant: Anacor PharmaceuticalsInventors: Stephen Baker, Tsutomu Akama, Michael Alley, Steven Benkovic, Michael DiPierro, Vincent Hernandez, Karin Hold, Isaac Kennedy, Igor Likhotvorik, Weimin Mao, Kirk Maples, Jacob Plattner, Fernando Rock, Virginia Sanders, Aaron Stemphoski, George Yiannikouros, Siead Zegar, Yong-Kang Zhang, Huchen Zhou
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Publication number: 20060234981Abstract: 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: February 16, 2006Publication date: October 19, 2006Applicant: Anacor PharmaceuticalsInventors: Stephen Baker, Tsutomu Akama, Carolyn Bellinger-Kawahara, Vincent Hernandez, Karin Hold, James Leyden, Kirk Maples, Jacob Plattner, Virginia Sanders, Yong-Kang Zhang