Patents by Inventor Bin Shao

Bin Shao 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).

  • Publication number: 20120296126
    Abstract: The invention makes public a preparing method for xanthophyll crystals with higher content of zeaxanthin from plant oleoresin. The current methods generally are to get quite pure crystal forms of xanthophyll or zeaxanthin, and they refer to several separation steps.
    Type: Application
    Filed: March 18, 2010
    Publication date: November 22, 2012
    Applicant: ZHEJIANG MEDICINE CO, LTD. XINCHANG PHARMACEUTICAL FACTORY
    Inventors: Xinde Xu, Bin Shao, Hongjuan Chao, Xuejun Lao, Xiaoxia Sun
  • Patent number: 8247442
    Abstract: The invention relates to azetidinyl, pyrrolidinyl, piperidinyl, and hexahydroazepinyl compounds of Formula I and pharmaceutically acceptable salts, prodrugs, or solvates thereof, wherein R1-R3 and Z are defined as set forth in the specification. The invention is also directed to the use compounds of Formula I to treat, prevent or ameliorate a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: August 21, 2012
    Assignee: Purdue Pharma L.P.
    Inventors: Zhengming Chen, Khondaker Islam, Bin Shao, Jiangchao Yao, Donald J. Kyle
  • Publication number: 20120161728
    Abstract: Switching voltage regulator embodiments are provided with hysteretic control to thereby switch between pulse-width modulation and pulse-frequency modulation operational modes. The switching is in response to different levels of an error voltage Verr in the feedback loop of voltage regulators. The hysteretic control is configured to provide a dc hysteretic response to changes in the error voltage Verr and also an ac hysteretic response to these changes. These two responses can be independently set to thereby enhance operational speed of the voltage regulators and also enhance immunity to transient noise signals that are generated by the mode switching. The voltage regulator embodiments facilitate instant return from the pulse-frequency modulation operational mode to the pulse-width modulation operational mode so that the stability of the feedback control of the regulator is enhanced.
    Type: Application
    Filed: December 27, 2010
    Publication date: June 28, 2012
    Inventors: Jia Chen, Bin Shao
  • Patent number: 8084612
    Abstract: The invention relates to compounds of Formulae I(a) to XI and pharmaceutically acceptable salts and solvates thereof (Proline Analog Compounds), that are useful, e.g., as ligands for cannabinoid receptors, as compositions comprising a Proline Analog Compound and a pharmaceutically acceptable carrier, in methods of making such Proline Analog Compounds, and in methods for treating or preventing a Condition, such as pain, nausea, vomiting and an eating disorder, comprising administering an effective amount of a Proline Analog Compound to an animal in need thereof.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: December 27, 2011
    Assignee: Purdue Pharma L.P.
    Inventors: Bin Shao, Jiangchao Yao
  • Publication number: 20110136833
    Abstract: The invention relates to tetrahydropyridinyl and dihydropyrrolyl compounds of Formula (I): and pharmaceutically acceptable salts, prodrugs, or solvates thereof, wherein X, Y, Z, R1, R2, m, and n are defined as set forth in the specification. The invention is also directed to the use of compounds of Formula (I) to treat a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Application
    Filed: August 3, 2009
    Publication date: June 9, 2011
    Applicant: Shinogi & Co., Ltd.
    Inventors: Hidenori Mikamiyama, Chiyou NI, Bin Shao, Laykea Tafesse
  • Patent number: 7943643
    Abstract: This invention relates aryl substituted pyridines of Formula I: or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein Ar and R1-R4 are set in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: May 17, 2011
    Assignee: Purdue Pharma L.P.
    Inventors: Bin Shao, R. Richard Goehring, Samuel F. Victory
  • Publication number: 20110080678
    Abstract: An ESD protection circuit for a switching power converter which includes a high-side switching element connected between a supply voltage and the switching node, and a low-side switching element connected between the switching node and a common node. A current conduction path couples an ESD event that occurs on the switching node to an ESD sense node, and an ESD sensing circuit coupled to the sense node generates a trigger signal when an ESD event is sensed. A first logic gate keeps the high-side switching element off when the trigger signal indicates the sensing of an ESD event, and a second logic gate causes the low-side switching element to turn on when an ESD event is sensed such that the low-side switching element provides a conductive discharge path between the switching node and common node.
    Type: Application
    Filed: October 5, 2009
    Publication date: April 7, 2011
    Inventors: JAMES W. ZHAO, REED W. ADAMS, KENJI TOMIYOSHI, BIN SHAO, ATSUSHI MATAMURA, YOGESH SHARMA, TODD THOMAS
  • Publication number: 20100311792
    Abstract: The invention relates to azetidinyl, pyrrolidinyl, piperidinyl, and hexahydroazepinyl compounds of Formula (I): and pharmaceutically acceptable salts, prodrugs, or solvates thereof, wherein R1, R2, R3, Z and q are defined as set forth in the specification. The invention is also directed to the use compounds of Formula I to treat a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Application
    Filed: September 26, 2008
    Publication date: December 9, 2010
    Inventors: Bin Shao, Jiangchao Yao
  • Publication number: 20100216726
    Abstract: The invention relates to Substituted-Quinoxaline-Type Piperidine Compounds, compositions comprising an effective amount of a Substituted-Quinoxaline-Type Piperidine Compound and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Substituted-Quinoxaline-Type Piperidine Compound.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 26, 2010
    Applicants: PURDUE PHARMA L.P., SHIONOGI & CO., LTD.
    Inventors: Kouki FUCHINO, R. Richard Goehring, Akira Matsumura, Bin Shao, Yoshiyuki Taoda, Naoki Tsuno, John William Frank Whitehead, Jiangchao Yao
  • Patent number: 7678809
    Abstract: Disclosed are compounds of the formula (I) wherein A, R1, R2, R3, R4 and X1 are as disclosed herein. The compounds have affinity for the ORL1 receptor and are useful in the treatment of chronic and acute pain.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: March 16, 2010
    Assignee: Purdue Pharma L.P.
    Inventors: Donald Kyle, Richard R. Goehring, Bin Shao
  • Publication number: 20100048626
    Abstract: This invention relates aryl substituted pyridines of Formula I: or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein Ar and R1-R4 are set in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Application
    Filed: August 24, 2009
    Publication date: February 25, 2010
    Inventors: Bin SHAO, R. Richard Goehring, Samuel F. Victory, Qun Sun
  • Publication number: 20100022595
    Abstract: The invention relates to piperidinyl and hexahydroazepinyl compounds of Formula (I): and pharmaceutically acceptable salts, prodrugs, or solvates thereof, wherein R1-R3, Z and q are defined as set forth in the specification. The invention is also directed to the use compounds of Formula (I) to treat, prevent or ameliorate a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Application
    Filed: April 13, 2007
    Publication date: January 28, 2010
    Applicant: Purdue Pharma L.P.
    Inventors: Zhengming Chen, Khondaker Islam, Donald J. Kyle, Deyou Sha, Bin Shao, Jiangchao Yao, Xiaoming Zhou
  • Publication number: 20090306136
    Abstract: The invention relates to azetidinyl, pyrrolidinyl, piperidinyl, and hexahydroazepinyl compounds of Formula (I): and pharmaceutically acceptable salts, prodrugs, or solvates thereof, wherein R1-R3, Z, p and q are defined as set forth in the specification. The invention is also directed to the use compounds of Formula (I) to treat, prevent or ameliorate a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Application
    Filed: April 13, 2007
    Publication date: December 10, 2009
    Inventors: Akira Matsumura, Hidenori Mikamiyama, Bin Shao, Naoki Tsuno, Jiangchao Yao
  • Publication number: 20090298878
    Abstract: The invention relates to oxime compounds of Formula (I) and pharmaceutically acceptable salts, prodrugs, or solvates thereof, wherein X is hydrogen, optionally substituted aryl, optionally substituted heteroaryl or the like; Y is CO, SO2, CR3R4 or the like; Z is optionally substituted lower alkyl, optionally substituted aryl or the like; W is optionally substituted lower alkylene or optionally substituted lower alkenylene, R3 and R4 are each independently hydrogen, lower alkyl or the like; p is 0, 1, or 2 and q is 0, 1 or 2. The invention is also directed to the use compounds of Formula I to treat, prevent or ameliorate a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Application
    Filed: July 12, 2007
    Publication date: December 3, 2009
    Inventors: Akira Matsumura, Hidenori Mikamiyama, Naoki Tsuno, Donald J. Kyle, Bin Shao, Jiangchao Yao
  • Publication number: 20090297618
    Abstract: The present invention provides a formula food comprising lutien, zeaxanthin, zinc, and selenium beneficial for eye health and its application. The formula food is not only applied for dietary supplement tablets and capsules, but also applied for various formula milk powders, various functional beverages, various baked food. The formula food is conducive to the human eye health, especially beneficial for the improvement of visuognosis persistence of human eyes, helpful for asthenopia remission and the improvement of eye consciousness symptoms.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 3, 2009
    Inventors: Xinde Xu, Di Zhou, Lihua Zhang, Bin Shao
  • Publication number: 20090291947
    Abstract: The present invention relates to Proline Analog Compounds that are ligands for cannabinoid receptors, compositions comprising a Proline Analog Compound and a pharmaceutically-acceptable carrier, methods of making such Proline Analog Compounds, and methods for treating or preventing a Condition comprising administering an effective amount of a Proline Analog Compound to an animal in need thereof.
    Type: Application
    Filed: January 8, 2009
    Publication date: November 26, 2009
    Applicant: Purdue Pharma L.P.
    Inventors: Bin Shao, Jiangchao Yao
  • Publication number: 20090239910
    Abstract: The invention relates to azetidinyl, pyrrolidinyl, piperidinyl, and hexahydroazepinyl compounds of Formula I and pharmaceutically acceptable salts, prodrugs, or solvates thereof, wherein R1-R3 and Z are defined as set forth in the specification. The invention is also directed to the use compounds of Formula I to treat, prevent or ameliorate a disorder responsive to the blockade of calcium channels, and particularly N-type calcium channels. Compounds of the present invention are especially useful for treating pain.
    Type: Application
    Filed: March 29, 2007
    Publication date: September 24, 2009
    Inventors: Zhengning Chen, Khondaker Islam, Bin Shao, Jiangchao Yao, Xiaoming Zhou, Donald J. Kyle
  • Publication number: 20090220640
    Abstract: The present invention provides a method of supplementing animals with carotenoids by drinking water, comprising the following steps of: (1) making yellow and/or red pigments into the microencapsulated dry powders or beadlets; (2) mixing the aforementioned microencapsulated dry powders or beadlets in a certain proportion and dissolving them in water to prepare for a pigment solution; (3) administering the prepared pigment solution to animals by drinking. The method of supplementing the carotenoids according to the present invention has the advantages of easy absorption, economical dosages of pigments, high efficiency of coloration, stable coloration and small effects on the process of pigments in comparison with conventional methods currently.
    Type: Application
    Filed: November 14, 2008
    Publication date: September 3, 2009
    Inventors: Xinde Xu, Bin Shao, Di Zhou, Chunbo Chen, Yimin Hong
  • Patent number: 7579367
    Abstract: This invention relates aryl substituted pyridines of Formula I: or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein Ar and R1-R4 are set in the specification. The invention is also directed to the use of compounds of Formula I for the treatment of neuronal damage following global and focal ischemia, for the treatment or prevention of neurodegenerative conditions such as amyotrophic lateral sclerosis (ALS), and for the treatment, prevention or amelioration of both acute or chronic pain, as antitinnitus agents, as anticonvulsants, and as antimanic depressants, as local anesthetics, as antiarrhythmics and for the treatment or prevention of diabetic neuropathy.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: August 25, 2009
    Assignee: Purdue Pharma L.P.
    Inventors: Bin Shao, R. Richard Goehring, Samuel F. Victory
  • Patent number: 7570116
    Abstract: An output stage, comprising a first transistor operable to pull a voltage at an output node towards a first voltage, and a rechargeable energy store having a potential difference between first and second terminals wherein the rechargeable energy store is arranged to be controllably connected between the output node and a second voltage supply such that the voltage at the output node can be driven to a voltage outside of a range defined between the first and second voltages.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: August 4, 2009
    Assignee: Analog Devices, Inc.
    Inventors: Olli Haila, Song Qin, Bin Shao