Patents by Inventor John Woolfrey

John Woolfrey 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: 8440663
    Abstract: This invention relates to certain pyrimidine derivative inhibitors of JAK-2, having Formula (I): wherein D, E, L, Z, R1, R2, R25, and n1 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 14, 2013
    Assignee: Exelixis, Inc.
    Inventors: Grace Mann, Naing Aay, Arlyn Arcalas, S. David Brown, Wai Ki Vicky Chan, Jeff Chen, Hongwang Du, Sergey Epshteyn, Timothy Patrick Forsyth, Adam A. Galan, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, Henry William Beecroft Johnson, Brian Kane, Patrick Kearney, Byung Gyu Kim, Elena S. Koltun, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Lisa E. Meyr, Robin Tammie Noguchi, Michael Pack, Brian Hugh Ridgway, Xian Shi, John Woolfrey, Peiwen Zhou
  • Patent number: 8331978
    Abstract: A wireless communication device includes a component operating in a single frequency mode. The component includes a first differential branch that includes first input nodes and first output nodes. The first output nodes are coupled to ground. A second differential branch includes second input nodes, second output nodes, and a first planar inductor coupling a first terminal and a second terminal to ground. A third differential branch includes third input nodes, third output nodes, and a second planar inductor. The second planar inductor is formed within the first planar inductor of the second differential branch and couples a third terminal and a fourth terminal to ground. The third and fourth terminals are electrically independent from the first planar inductor and the first and second terminals. The second and third differential branches form a dual inductor circuit.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: December 11, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey, Jose Cabanillas
  • Publication number: 20120264482
    Abstract: A wireless communication device includes a component operating in a single frequency mode. The component includes a first differential branch that includes first input nodes and first output nodes. The first output nodes are coupled to ground. A second differential branch includes second input nodes, second output nodes, and a first planar inductor coupling a first terminal and a second terminal to ground. A third differential branch includes third input nodes, third output nodes, and a second planar inductor. The second planar inductor is formed within the first planar inductor of the second differential branch and couples a third terminal and a fourth terminal to ground. The third and fourth terminals are electrically independent from the first planar inductor and the first and second terminals. The second and third differential branches form a dual inductor circuit.
    Type: Application
    Filed: June 26, 2012
    Publication date: October 18, 2012
    Applicant: QUALCOMM INCORPORATED
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey, Jose Cabanillas
  • Patent number: 8229385
    Abstract: This disclosure describes a dual inductor circuit, which may be particularly useful in a mixer of a wireless communication device to allow the mixer to operate for two different frequency bands. The dual inductor circuit comprises an inductor-within-inductor design in which a small inductor is disposed within a large inductor. The two inductors may share a ground terminal, but are otherwise physically separated and independent from one another. Terminals of the inner inductor, for example, are not tapped from the outer inductor, which can reduce parasitic effects and electromagnetic interference relative to tapped inductor designs. The independence of the inductors also allows the different inductors to define different resonance frequencies, which is desirable.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: July 24, 2012
    Assignee: Qualcomm Incorporated
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey
  • Patent number: 8219060
    Abstract: This disclosure describes a dual inductor circuit, which may be particularly useful in a mixer of a wireless communication device to allow the mixer to operate for two different frequency bands or in a multi-differential branch low noise amplifier wherein each of the differential branches possess a different set of gain and linearity characteristics for a signal operating at the same frequency. The dual inductor circuit comprises an inductor-within-inductor design in which a small inductor is disposed within a large inductor. The two inductors may share a ground terminal, but are otherwise physically separated and independent from one another. Terminals of the inner inductor, for example, are not tapped from the outer inductor, which can reduce parasitic effects and electromagnetic interference relative to tapped inductor designs. The independence of the inductors also allows the different inductors to define different resonance frequencies or gain and linearity characteristics, which is desirable.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: July 10, 2012
    Assignee: Qualcomm Incorporated
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey, Jose Cabanillas
  • Publication number: 20110105072
    Abstract: This disclosure describes a dual inductor circuit, which may be particularly useful in a mixer of a wireless communication device to allow the mixer to operate for two different frequency bands or in a multi-differential branch low noise amplifier wherein each of the differential branches possess a different set of gain and linearity characteristics for a signal operating at the same frequency. The dual inductor circuit comprises an inductor-within-inductor design in which a small inductor is disposed within a large inductor. The two inductors may share a ground terminal, but are otherwise physically separated and independent from one another. Terminals of the inner inductor, for example, are not tapped from the outer inductor, which can reduce parasitic effects and electromagnetic interference relative to tapped inductor designs. The independence of the inductors also allows the different inductors to define different resonance frequencies or gain and linearity characteristics, which is desirable.
    Type: Application
    Filed: October 26, 2010
    Publication date: May 5, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey, Jose Cabanillas
  • Publication number: 20100265022
    Abstract: This disclosure describes a dual inductor circuit, which may be particularly useful in a mixer of a wireless communication device to allow the mixer to operate for two different frequency bands. The dual inductor circuit comprises an inductor-within-inductor design in which a small inductor is disposed within a large inductor. The two inductors may share a ground terminal, but are otherwise physically separated and independent from one another. Terminals of the inner inductor, for example, are not tapped from the outer inductor, which can reduce parasitic effects and electromagnetic interference relative to tapped inductor designs. The independence of the inductors also allows the different inductors to define different resonance frequencies, which is desirable.
    Type: Application
    Filed: June 29, 2010
    Publication date: October 21, 2010
    Applicant: QUALCOMM INCORPORATED
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey
  • Patent number: 7761078
    Abstract: This disclosure describes a dual inductor circuit, which may be particularly useful in a mixer of a wireless communication device to allow the mixer to operate for two different frequency bands. The dual inductor circuit comprises an inductor-within-inductor design in which a small inductor is disposed within a large inductor. The two inductors may share a ground terminal, but are otherwise physically separated and independent from one another. Terminals of the inner inductor, for example, are not tapped from the outer inductor, which can reduce parasitic effects and electromagnetic interference relative to tapped inductor designs. The independence of the inductors also allows the different inductors to define different resonance frequencies, which is desirable.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: July 20, 2010
    Assignee: QUALCOMM Incorporated
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey
  • Publication number: 20090298830
    Abstract: This invention relates to certain pyrimidine derivative inhibitors of JAK-2, having Formula (I): wherein D, E, L, Z, R1, R2, R25, and n1 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: January 30, 2007
    Publication date: December 3, 2009
    Applicant: Exelixis, Inc.
    Inventors: Grace Mann, Naing Aay, Arlyn Arcalas, S. David Brown, Wai Ki Vicky Chan, Jeff Chen, Hongwang Du, Sergey Epshteyn, Timothy Patrick Forsyth, Adam A. Galan, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, Henry William Beecroft Johnson, Brian Kane, Patrick Kearney, Byung Gyu Kim, Elena S. Koltun, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Lisa E. Meyr, Robin Tammie Noguchi, Michael Pack, Brian Hugh Ridgway, Xian Shi, John Woolfrey, Peiwen Zhou
  • Publication number: 20080024349
    Abstract: This disclosure describes a dual inductor circuit, which may be particularly useful in a mixer of a wireless communication device to allow the mixer to operate for two different frequency bands. The dual inductor circuit comprises an inductor-within-inductor design in which a small inductor is disposed within a large inductor. The two inductors may share a ground terminal, but are otherwise physically separated and independent from one another. Terminals of the inner inductor, for example, are not tapped from the outer inductor, which can reduce parasitic effects and electromagnetic interference relative to tapped inductor designs. The independence of the inductors also allows the different inductors to define different resonance frequencies, which is desirable.
    Type: Application
    Filed: February 15, 2007
    Publication date: January 31, 2008
    Inventors: Maulin Pareshbhai Bhagat, John Woolfrey
  • Patent number: 7312235
    Abstract: Novel benzamide compounds, their salts and compositions related thereto having activity against mammalian Factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: December 25, 2007
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Bing-Yan Zhu, Penglie Zhang, Erick A. Goldman, Zhaozhong Jon Jia, Shawn Bauer, Wenrong Huang, John Woolfrey, Robert M. Scarborough
  • Publication number: 20030069250
    Abstract: Novel benzamide compounds, their salts and compositions related thereto having activity against mammalian Factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
    Type: Application
    Filed: April 1, 2002
    Publication date: April 10, 2003
    Inventors: Bing-Yan Zhu, Penglie Zhang, Erick A. Goldman, Zhaozhong Jon Jia, Shawn Bauer, Wenrong Huang, John Woolfrey, Robert M. Scarborough