Patents by Inventor Thomas T. Nguyen

Thomas T. Nguyen 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: 8691986
    Abstract: Azetidine and piperidine compounds of formula (I): as defined in the specification, compositions containing them, and processes for preparing such compounds and intermediates thereof. Provided herein also are methods of treating cognitive disorders or diseases treatable by inhibition of PDE10, such as Huntington's Disease, schizophrenia, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: April 8, 2014
    Assignee: Amgen Inc.
    Inventors: Jennifer R. Allen, Jian J. Chen, Michael J. Frohn, Matthew R. Kaller, Qingyian Liu, Thomas T. Nguyen, Alexander J. Pickrell, Wenyuan Qian, Robert M. Rzasa, Wenge Zhong
  • Patent number: 8637500
    Abstract: Pyridine and pyrimidine compounds: or a pharmaceutically acceptable salt thereof, wherein m, n, R1, R2, R3, R4, R5, R6, R7, X1, X2, X3, X4, X5, X6, X7, X8, and Y are as defined in the specification; or a pharmaceutically acceptable salt thereof, wherein ring A, m, n, y, R2, R3, R4, R5, R6, R7, R8, R9, X1, X2, and ring A are as defined in the specification; and or a pharmaceutically acceptable salt thereof, wherein m, n, y, R2, R3, R4, R5, R6, R7, R9, X1, X2, and ring A are as defined in the specification; compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: January 28, 2014
    Assignee: Amgen Inc.
    Inventors: Jennifer R. Allen, Ning Chen, James R. Falsey, Michael J. Frohn, Paul E. Harrington, Essa Hu Harrington, Matthew R. Kaller, Roxanne K. Kunz, Thomas T. Nguyen, Alexander J. Pickrell, Andreas Reichelt, Shannon Rumfelt, Robert M. Rzasa, Kelvin Sham, Aaron C. Siegmund, Guomin Yao
  • Publication number: 20130338138
    Abstract: Azetidine and piperidine compounds of formula (I): as defined in the specification, compositions containing them, and processes for preparing such compounds and intermediates thereof. Provided herein also are methods of treating cognitive disorders or diseases treatable by inhibition of PDE10, such as Huntington's Disease, schizophrenia, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 19, 2013
    Inventors: Jennifer R. Allen, Jian J. Chen, Michael J. Frohn, Matthew R. Kaller, Qingyian Liu, Thomas T. Nguyen, Alexander J. Pickrell, Wenyuan Qian, Robert M. Rzasa, Wenge Zhong
  • Publication number: 20130253186
    Abstract: Heteroaryloxyheterocyclyl compounds, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, Huntington's Disease, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Application
    Filed: May 10, 2013
    Publication date: September 26, 2013
    Applicant: Amgen Inc.
    Inventors: Jennifer R. Allen, Daniel B. Horne, Essa Hu Harrington, Matthew R. Kaller, Holger Monenschein, Thomas T. Nguyen, Andreas Reichelt, Robert M. Rzasa
  • Patent number: 8497265
    Abstract: Heteroaryloxyheterocyclyl compounds, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, Huntington's Disease, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: July 30, 2013
    Assignee: Amgen Inc.
    Inventors: Jennifer R. Allen, Daniel B. Horne, Essa Hu Harrington, Matthew R. Kaller, Holger Monenschein, Thomas T. Nguyen, Andreas Reichelt, Robert M. Rzasa
  • Publication number: 20130158034
    Abstract: Compounds of Formula I are useful as antagonists of TRPM8. Such compounds are useful in treating a number of TRPM8 mediated disorders and conditions and may be used to prepare medicaments and pharmaceutical compositions useful for treating such disorders and conditions. Examples of such disorders include, but are not limited to, migraines and neuropathic pain. Compounds of Formula I have the following structure: where the definitions of the variables are provided herein.
    Type: Application
    Filed: June 21, 2012
    Publication date: June 20, 2013
    Applicant: Amgen Inc.
    Inventors: James BROWN, Jian J. CHEN, Vijay Keshav GORE, Scott HARRIED, Daniel B. Horne, Matthew R. KALLER, Qingyian LIU, Holger MONENSCHEIN, Thomas T. NGUYEN, Nobuko NISHIMURA, Wenge ZHONG
  • Publication number: 20130157996
    Abstract: Compounds of Formula I are useful as antagonists of TRPM8. Such compounds are useful in treating a number of TRPM8 mediated disorders and conditions and may be used to prepare medicaments and pharmaceutical compositions useful for treating such disorders and conditions. Examples of such disorders include, but are not limited to, migraines and neuropathic pain. Compounds of Formula I have the following structure: where the definitions of the variables are provided herein.
    Type: Application
    Filed: June 21, 2012
    Publication date: June 20, 2013
    Applicant: Amgen Inc.
    Inventors: Kaustav Biswas, James Brown, Jian J. Chen, Vijay Keshav Gore, Scott Harried, Daniel B. Horne, Matthew R. Kaller, Qingyian Liu, Vu Van Ma, Holger Monenschein, Thomas T. Nguyen, David J. St. Jean, JR., Chester Chenguang Yuan, Wenge Zhong
  • Publication number: 20130079325
    Abstract: Pyridine and pyrimidine compounds, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Application
    Filed: November 14, 2012
    Publication date: March 28, 2013
    Inventors: Jennifer R. Allen, Biswas Kaustav, Frank Chavez, Ning Chen, Frenel Fils De Morin, James R. Falsey, Michael J. Frohn, Paul E. Harrington, Daniel B. Horne, Essa Hu Harrington, Matthew R. Kaller, Roxanne Kunz, Holger Monenschein, Thomas T. Nguyen, Alexander J. Pickrell, Andreas Reichelt, Shannon Rumfelt, Robert M. Rzasa, Kelvin Sham, Guomin Yao
  • Patent number: 8318718
    Abstract: Pyridine and pyrimidine compounds, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: November 27, 2012
    Assignee: Amgen Inc.
    Inventors: Jennifer R. Allen, Biswas Kaustav, Frank Chavez, Ning Chen, Frenel Fils De Morin, James R. Falsey, Michael J. Frohn, Paul E. Harrington, Daniel B. Horne, Essa Hu Harrington, Matthew R. Kaller, Roxanne Kunz, Holger Monenschein, Thomas T. Nguyen, Alexander J. Pickrell, Andreas Reichelt, Shannon Rumfelt, Robert M. Rzasa, Kelvin Sham, Guomin Yao
  • Publication number: 20110306588
    Abstract: Heteroaryloxyheterocyclyl compounds, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, Huntington's Disease, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Application
    Filed: May 12, 2011
    Publication date: December 15, 2011
    Inventors: Jennifer R. Allen, Daniel B. Horne, Essa Hu, Matthew R. Kaller, Holger Monenschein, Thomas T. Nguyen, Andreas Reichelt, Robert M. Rzasa
  • Publication number: 20100160280
    Abstract: Pyridine and pyrimidine compounds: or a pharmaceutically acceptable salt thereof, wherein m, n, R1, R2, R3, R4, R5, R6, R7, X1, X2, X3, X4, X5, X6, X7, X8, and Y are as defined in the specification; or a pharmaceutically acceptable salt thereof, wherein ring A, m, n, y, R2, R3, R4, R5, R6, R7, R8, R9, X1, X2, and ring A are as defined in the specification; and or a pharmaceutically acceptable salt thereof, wherein m, n, y, R2, R3, R4, R5, R6, R7, R9, X1, X2, and ring A are as defined in the specification; compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, and the like.
    Type: Application
    Filed: December 16, 2009
    Publication date: June 24, 2010
    Applicant: AMGEN INC.
    Inventors: Jennifer R. Allen, Ning Chen, James R. Falsey, Michael Frohn, Paul Harrington, Essa Hu, Matthew R. Kaller, Roxanne Kunz, Stephanie J. Mercede, Thomas T. Nguyen, Alexander J. Pickrell, Andreas Reichelt, Shannon Rumfelt, Robert M. Rzasa, Kelvin Sham, Aaron C. Siegmund, Christopher M. Tegley, Guomin Yao
  • Patent number: 7162108
    Abstract: The invention relates to a variable optical attenuator constructed as a Mach Zehnder planar lightwave circuit, particularly including a channel waveguide support structure for heat isolation and stress relief to reduce polarization dependent loss (PDL) and power consumption in the device. Power reduction trenches comprise longitudinal segments having small stress relief pillars of cladding material left in between them in the etching process. The waveguides of the MZI are supported by a main pillar structure and integral stress relief pillars which remain after removal of the trenches. The waveguide is surrounded by air on three sides for improved heat isolation. The performance of the present invention shows substantial improvement in PDL and extinction ratio over the prior art continuous trench design, and also, to a smaller degree, over the case where power reduction trenches are not used at all.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: January 9, 2007
    Assignee: JDS Uniphase Corporation
    Inventors: Anca L. Sala, Duncan W. Harwood, Barthelemy Fondeur, Anantharaman Vaidyanathan, Robert J. Brainard, Sanjay M. Thekdi, Thomas T. Nguyen, Ian Hutagalung
  • Publication number: 20030095648
    Abstract: A method of remotely updating or upgrading the operating parameters of the wearable medical device is also provided. The method will automatically update the operational software of the device during a data download sequence. During such a download sequence, after the data has been downloaded, a remote server at the remote location will query the device's current operating software version which is stored in a main memory area of the device. If a software upgrade is needed, the method will clear an alternate memory area in the device. The remote server will then begin downloading the new (upgraded) operating software to the medical device where it will be stored in an alternate memory area.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 22, 2003
    Applicant: LIFECOR, Inc.
    Inventors: Thomas E. Kaib, Thomas T. Nguyen, Edward J. Donnelly
  • Publication number: 20020016926
    Abstract: A group of Secure Gateway Devices is connected between their respective local area networks, and a public network (such as the internet). The Secure Gateway Devices create a cloud of virtual gateways that are all located at the same virtual IP address. On this network, standard routing protocols are used by network devices to pass their routing information, in real time, to each other. All communications between Secure Gateway Devices are done via IP tunnels using tunneling protocols.
    Type: Application
    Filed: April 26, 2001
    Publication date: February 7, 2002
    Inventors: Thomas T. Nguyen, Xavier Lujan
  • Patent number: 5773420
    Abstract: This invention relates to acylated benzylglycosides and a method for their use as smooth muscle cell proliferation inhibitors and as therapeutic compositions for treating diseases and conditions which are characterize by excessive smooth muscle proliferation, such as restenosis. The acylated benzylglycosides of this invention are those of formula I, below: ##STR1## wherein X is ##STR2## R.sup.1 is H, alkyl having 1 to 6 carbon atoms, chloro, bromo, or alkoxy having 1 to 6 carbon atoms;R.sup.2 is H, an acyl group having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl; andR.sup.3 is an acyl group having 1 to 8 carbon atoms, benzoyl, substituted benzoyl, alkylsulfonyl having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl;R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and R.sup.9 are each, independently, an acyl group having 1 to 6 carbon atoms; andR.sup.10 and R.sup.11 are each, independently, an acyl group having 1 to 6 carbon atoms, or the R.sup.10 and R.sup.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: June 30, 1998
    Assignee: American Home Products Corporation
    Inventors: Thomas T. Nguyen, John W. Ellingboe
  • Patent number: 5498775
    Abstract: This invention relates to the use of polyanionic benzylglycosides as smooth muscle cell proliferation inhibitors and as therapeutic compositions for treating diseases and conditions which are characterized by excessive smooth muscle proliferation, such as restenosis. The compounds of this invention are those of formula I ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are, independently, H, SO.sub.3 M, or ##STR2## and each oligosaccharide group contains 1 to 3 sugar groups; M is lithium, sodium, potassium, or ammonium;n is 1 or 2;X is a halogen, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms;Y is carbonyl or sulfonyl;Z is alkyl from 1 to 12 carbon atoms, ##STR3## and X is as defined above; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: March 12, 1996
    Assignee: American Home Products Corporation
    Inventors: Sarah T. A. Novak, Richard M. Soll, John W. Ellingboe, Thomas T. Nguyen