Patents by Inventor Dehua Huang

Dehua Huang 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).

  • Patent number: 9737541
    Abstract: Provided herein are Aminopurine Compounds having the following structures: wherein R1, R2, and R3 are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing a cancer, for example, melanoma.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: August 22, 2017
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Matthew Alexander, Sogole Bahmanyar, Joshua Hansen, Dehua Huang, Robert Hubbard, Brandon Jeffy, Jim Leisten, Mehran Moghaddam, Raj K. Raheja, Heather Raymon, Kimberly Schwarz, Marianne Sloss, Eduardo Torres, Tam Minh Tran, Shuichan Xu, JingJing Zhao, John Frederick Boylan
  • Publication number: 20170042902
    Abstract: Provided herein are Aminopurine Compounds having the following structures: wherein R1, R2, and R3 are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing a cancer, for example, melanoma.
    Type: Application
    Filed: October 27, 2016
    Publication date: February 16, 2017
    Inventors: Matthew Alexander, Sogole Bahmanyar, Joshua Hansen, Dehua Huang, Robert Hubbard, Brandon Jeffy, Jim Leisten, Mehran Moghaddam, Raj K. Raheja, Heather Raymon, Kimberly Schwarz, Marianne Sloss, Eduardo Torres, Tam Minh Tran, Shuichan Xu, JingJing Zhao, John Frederick Boylan
  • Patent number: 9556126
    Abstract: Provided herein are diaminopyrimidyl Compounds having the following structures: wherein X, L, R1, and R2 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidyl Compound, and methods for treating or preventing PKC-theta-mediated disorders, or a condition treatable or preventable by inhibition of a kinase, for example, PKC-theta.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: January 31, 2017
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Patrick Papa, Brian Edwin Cathers, Andrew Antony Calabrese, Brandon Wade Whitefield, Brydon Bennett, Daniel Cashion, Deborah Mortensen, Dehua Huang, Eduardo Torres, Jason Parnes, John Sapienza, Joshua Hansen, Katerina Leftheris, Matthew Correa, Maria Mercedes Delgado, Raj K. Raheja, Sogole Bahmanyar, Sayee Hegde, Stephen Norris, Veronique Plantevin-Krenitsky
  • Publication number: 20160354374
    Abstract: Provided herein are diaminopyrimidyl Compounds having the following structures: wherein X, L, R1, and R2 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidyl Compound, and methods for treating or preventing PKC-theta-mediated disorders, or a condition treatable or preventable by inhibition of a kinase, for example, PKC-theta.
    Type: Application
    Filed: August 19, 2016
    Publication date: December 8, 2016
    Inventors: Patrick Papa, Brian Edwin Cathers, Andrew Antony CALABRESE, Brandon Wade WHITEFIELD, Brydon BENNETT, Daniel CASHION, Deborah MORTENSEN, Dehua HUANG, Eduardo TORRES, Jason PARNES, John SAPIENZA, Joshua HANSEN, Katerina LEFTHERIS, Matthew CORREA, Maria Mercedes DELGADO, Raj K. RAHEJA, Sogole BAHMANYAR, Sayee HEGDE, Stephen NORRIS, Veronique PLANTEVIN-KRENITSKY
  • Patent number: 9512124
    Abstract: Provided herein are Aminopurine Compounds having the following structures: wherein R1, R2, and R3 are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing a cancer, for example, melanoma.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: December 6, 2016
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Matthew Alexander, Sogole Bahmanyar, Joshua Hansen, Dehua Huang, Robert Hubbard, Brandon Jeffy, Jim Leisten, Mehran Moghaddam, Raj K. Raheja, Heather Raymon, Kimberly Schwarz, Marianne Sloss, Eduardo Torres, Tam Minh Tran, Shuichan Xu, JingJing Zhao, John Frederick Boylan
  • Publication number: 20160324861
    Abstract: Provided herein are Pyrrolopyrimidine Compounds having the following structure: wherein R1, R2, R3, and L are as defined herein, compositions comprising an effective amount of a Pyrrolopyrimidine Compound, and methods for treating or preventing breast cancer, more particularly triple negative breast cancer, comprising administering an effective amount of such Pyrrolopyrimidine Compounds to a subject in need thereof.
    Type: Application
    Filed: July 21, 2016
    Publication date: November 10, 2016
    Inventors: Andrew Antony Calabrese, Brandon Jeffy, Dale Robinson, Dan Zhu, Dehua Huang, Jan Elsner, John Boylan, Lida Tehrani, Mark A. Nagy, Raj Kumar Raheja, Paul Erdman, Rama K. Narla, Roy L. Harris, Tam Minh Tran, Jennifer Riggs, Yuhong Ning, Shuichan Xu
  • Patent number: 9428509
    Abstract: Provided herein are Pyrrolopyrimidine Compounds having the following structure: wherein R1, R2, R3, and L are as defined herein, compositions comprising an effective amount of a Pyrrolopyrimidine Compound, and methods for treating or preventing breast cancer, more particularly triple negative breast cancer, comprising administering an effective amount of such Pyrrolopyrimidine Compounds to a subject in need thereof.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: August 30, 2016
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Andrew Antony Calabrese, Brandon Jeffy, Dale Robinson, Dan Zhu, Dehua Huang, Jan Elsner, John Boylan, Lida Tehrani, Mark A. Nagy, Raj Kumar Raheja, Paul Erdman, Rama K. Narla, Roy L. Harris, Tam Minh Tran, Jennifer Riggs, Yuhong Ning, Shuichan Xu
  • Patent number: 9346812
    Abstract: Provided herein are Pyrrolopyrimidine Compounds having the following structure: wherein R1, R2, R3, and L are as defined herein, compositions comprising an effective amount of a Pyrrolopyrimidine Compound, and methods for treating or preventing breast cancer, more particularly triple negative breast cancer, comprising administering an effective amount of such Pyrrolopyrimidine Compounds to a subject in need thereof.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: May 24, 2016
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Andrew Antony Calabrese, Brandon Jeffy, Dale Robinson, Dan Zhu, Dehua Huang, Jan Elsner, John Boylan, Lida Tehrani, Mark A. Nagy, Raj Kumar Raheja, Paul Erdman, Rama K. Narla, Roy L. Harris, Tam Minh Tran, Jennifer Riggs, Yuhong Ning, Shuichan Xu
  • Publication number: 20160096841
    Abstract: Provided herein are Aminopurine Compounds having the following structures: wherein R1, R2, and R3 are as defined herein, compositions comprising an effective amount of an Aminopurine Compound, and methods for treating or preventing a cancer, for example, melanoma.
    Type: Application
    Filed: October 5, 2015
    Publication date: April 7, 2016
    Inventors: Matthew Alexander, Sogole Bahmanyar, Joshua Hansen, Dehua Huang, Robert Hubbard, Brandon Jeffy, Jim Leisten, Mehran Moghaddam, Raj K. Raheja, Heather Raymon, Kimberly Schwarz, Marianne Sloss, Eduardo Torres, Tam Minh Tran, Shuichan Xu, JingJing Zhao, John Frederick Boylan
  • Patent number: 9156798
    Abstract: Provided herein are diaminopyrimidyl Compounds having the following structures: wherein X, L, R1, and R2 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidyl Compound, and methods for treating or preventing PKC-theta-mediated disorders, or a condition treatable or preventable by inhibition of a kinase, for example, PKC-theta.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: October 13, 2015
    Assignee: Signal Pharmaceuticals, LLC
    Inventors: Sogole Bahmanyar, Andrew Antony Calabrese, Daniel Cashion, Brian Edwin Cathers, Matthew Correa, Maria Mercedes Delgado, Joshua Hansen, Sayee Hegde, Dehua Huang, Katerina Leftheris, Deborah Mortensen, Stephen Norris, Patrick Papa, Jason Parnes, Veronique Plantevin-Krenitsky, Raj Kumar Raheja, John Sapienza, Eduardo Torres, Brandon Wade Whitefield
  • Publication number: 20150246890
    Abstract: Provided herein are diaminopyrimidyl Compounds having the following structures: wherein X, L, R1, and R2 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidyl Compound, and methods for treating or preventing PKC-theta-mediated disorders, or a condition treatable or preventable by inhibition of a kinase, for example, PKC-theta.
    Type: Application
    Filed: April 7, 2015
    Publication date: September 3, 2015
    Inventors: Sogole BAHMANYAR, Andrew Antony CALABRESE, Daniel CASHION, Brian Edwin CATHERS, Matthew CORREA, Maria Mercedes DELGADO, Joshua HANSEN, Sayee HEGDE, Dehua HUANG, Katerina LEFTHERIS, Deborah MORTENSEN, Stephen NORRIS, Patrick PAPA, Jason PARNES, Veronique PLANTEVIN-KRENITSKY, Raj Kumar RAHEJA, John SAPIENZA, Eduardo TORRES, Brandon Wade WHITEFIELD
  • Publication number: 20150175557
    Abstract: Provided herein are diaminopyrimidyl Compounds having the following structures: wherein X, L, R1, and R2 are as defined herein, compositions comprising an effective amount of a Diaminopyrimidyl Compound, and methods for treating or preventing PKC-theta-mediated disorders, or a condition treatable or preventable by inhibition of a kinase, for example, PKC-theta.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Patrick Papa, Brian Edwin Cathers, Andrew Antony CALABRESE, Brandon Wade WHITEFIELD, Brydon BENNETT, Daniel CASHION, Deborah MORTENSEN, Dehua HUANG, Eduardo TORRES, Jason PARNES, John SAPIENZA, Joshua HANSEN, Katerina LEFTHERIS, Matthew CORREA, Maria Mercedes DELGADO, Neil RAHEJA, Sami BAHMANYAR, Sayee HEGDE, Stephen NORRIS, Veronique PLANTEVIN-KRENITSKY
  • Publication number: 20140289800
    Abstract: Protocol status information is used to perform traffic filtering by dropping messages that are not consistent with the protocol status information. In one embodiment, a method involves comparing message information and protocol status information. The message information is associated with a first message. The protocol status information is obtained in response to one or more second messages, which are conveyed according to a protocol used to assign network addresses to clients. The method also involves determining whether to discard the first message, based on an outcome of the comparison of the message information and the protocol status information. For example, it can be determined that the first message should be discarded, if the message information does not match the protocol status information.
    Type: Application
    Filed: June 4, 2014
    Publication date: September 25, 2014
    Inventors: Dehua Huang, Adam J. Sweeney, Pradeep S. Sudame, Silviu Dobrota, Premkumar Jonnala
  • Patent number: 8788823
    Abstract: Protocol status information is used to perform traffic filtering by dropping messages that are not consistent with the protocol status information. In one embodiment, a method involves comparing message information and protocol status information. The message information is associated with a first message. The protocol status information is obtained in response to one or more second messages, which are conveyed according to a protocol used to assign network addresses to clients. The method also involves determining whether to discard the first message, based on an outcome of the comparison of the message information and the protocol status information. For example, it can be determined that the first message should be discarded, if the message information does not match the protocol status information.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: July 22, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Dehua Huang, Adam J. Sweeney, Pradeep S. Sudame, Silviu Dobrota, Premkumar Jonnala
  • Patent number: 8785345
    Abstract: A method for preparing hydrorefining catalyst comprises the following steps: (1) mixing an aqueous ammonia solution with a polyamine complexing agent to form a mixed solvent; (2) adding a cobalt salt to the mixed solvent, dissolving the cobalt salt, and then adding a molybdenum salt and optional salts of other active components, and dissolving them to prepare an impregnating solution; and (3) impregnating a support with the impregnating solution, followed by aging, drying, and activating the impregnated support to form a hydrorefining catalyst. The hydrorefining catalyst prepared by this method has good activity, selectivity and stability in use.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: July 22, 2014
    Assignee: Petrochina Company Limited
    Inventors: Shunqin Liang, Wei Xie, Zongbao Wang, Huifeng Xue, Guangbi Gong, Tinghai Wang, Jie Wu, Limin Sun, Hongmin Kang, Dehua Huang, Shufeng Wang, Yundi Zheng, Cailan Jiang, Longgang Lv
  • Publication number: 20140200206
    Abstract: Provided herein are Pyrrolopyrimidine Compounds having the following structure: wherein R1, R2, R3, and L are as defined herein, compositions comprising an effective amount of a Pyrrolopyrimidine Compound, and methods for treating or preventing breast cancer, more particularly triple negative breast cancer, comprising administering an effective amount of such Pyrrolopyrimidine Compounds to a subject in need thereof.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 17, 2014
    Applicant: Signal Pharmaceutical LLC
    Inventors: Andrew Antony Calabrese, Brandon Jeffy, Dale Robinson, Dan Zhu, Dehua Huang, Jan Elsner, John Boylan, Lida Tehrani, Mark A. Nagy, Mehran Fallah Moghaddam, Raj Kumar Raheja, Paul Erdman, Rama K. Narla, Roy L. Harris, Tam Minh Tran, Jennifer Riggs, Yuhong Ning
  • Publication number: 20140200207
    Abstract: Provided herein are Pyrrolopyrimidine Compounds having the following structure: wherein R1, R2, R3, and L are as defined herein, compositions comprising an effective amount of a Pyrrolopyrimidine Compound, and methods for treating or preventing breast cancer, more particularly triple negative breast cancer, comprising administering an effective amount of such Pyrrolopyrimidine Compounds to a subject in need thereof.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 17, 2014
    Applicant: Signal Pharmaceutical LLC
    Inventors: Andrew Antony Calabrese, Brandon Jeffy, Dale Robinson, Dan Zhu, Dehua Huang, Jan Elsner, John Boylan, Lida Tehrani, Mark A. Nagy, Mehran Fallah Moghaddam, Raj Kumar Raheja, Paul Erdman, Rama K. Narla, Roy L. Harris, Tam Minh Tran, Jennifer Riggs, Yuhong Ning
  • Patent number: 8609852
    Abstract: The identification of a unique series of compounds which possesses special advantages in terms of drug-like properties due to their possessing advantageous properties in terms of potency and/or pharmacokinetic and/or selectivity and/or in vivo receptor occupancy properties. Specifically, the selection of a 1,3-thiazol-2-yl ring member linked by an ethynylene to the 3 position of a pyridyl ring or the 5 position of a pyrimidinyl ring, wherein the ring is substituted with selected substituents, results in a compound having superior drug-like properties. The invention includes pharmaceutically acceptable salt forms of these heterocyclic compounds, in particular chloride salts and trifluoroacetate salts.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: December 17, 2013
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Nicholas D. Cosford, Thomas J. Seiders, Joseph E. Payne, Jeffrey R. Roppe, Dehua Huang, Nicholas D. Smith, Steve F. Poon, Chris King, Brian W. Eastman, Bowei Wang, Jeannie M. Arruda, Jean-Michel Vernier, Xiumin Zhao
  • Patent number: 8526270
    Abstract: A method for using a deployable, small package acoustic transmitter device is taught, which serves as a standard acoustic source for on-vessel, in-mission field calibration purposes. The method involves deploying an acoustic transmitter device underwater to provide a predefined acoustic energy source for sonar array detection as well as periodic time-coded acoustic signal pulses for tracking and calibration of passive ranging.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: September 3, 2013
    Inventors: Dehua Huang, Scott K. Mayer
  • Publication number: 20130225400
    Abstract: A method for preparing hydrorefining catalyst comprises the following steps: (1) mixing an aqueous ammonia solution with a polyamine complexing agent to form a mixed solvent; (2) adding a cobalt salt to the mixed solvent, dissolving the cobalt salt, and then adding a molybdenum salt and optional salts of other active components, and dissolving them to prepare an impregnating solution; and (3) impregnating a support with the impregnating solution, followed by aging, drying, and activating the impregnated support to form a hydrorefining catalyst. The hydrorefining catalyst prepared by this method has good activity, selectivity and stability in use.
    Type: Application
    Filed: August 24, 2012
    Publication date: August 29, 2013
    Applicant: PetroChina Company Limited
    Inventors: Shunqin Liang, Wei Xie, Zongbao Wang, Huifeng Xue, Guangbi Gong, Tinghai Wang, Jie Wu, Limin Sun, Hongmin Kang, Dehua Huang, Shufeng Wang, Yundi Zheng, Cailan Jiang, Longgang Lv