Patents by Inventor Katrina Chan

Katrina Chan 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: 10519177
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: December 31, 2019
    Assignee: Plexxikon Inc.
    Inventors: Jiazhong Zhang, John Buell, Katrina Chan, Prabha N. Ibrahim, Jack Lin, Phuongly Pham, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jeffrey Wu
  • Publication number: 20190361928
    Abstract: As provided herein, a list of locales of interest in a location may be sorted into one or more categories. A user performing a search for a locale of interest (e.g., a restaurant) may be identified. A local score may be assigned to the locale of interest based upon a number of local users (e.g., users residing in the location) that perform the search. A second user may be determined to be near the locale of interest. A category of interest may be determined for the second user (e.g., an interest in local non-tourist restaurants). Responsive to the category of interest corresponding to the category and the local score of the locale of interest exceeding an interest threshold, the second user may be provided with a recommendation to go to the locale of interest. The locale of interest may be a local favorite restaurant rather than a tourist trap.
    Type: Application
    Filed: August 12, 2019
    Publication date: November 28, 2019
    Inventors: Christopher Chan, Yu-Chin Tai, Sameer Vasnt Shah, Jeehaeng Lee, Kuo-Hsien Hsu, Katrina Kimball Clark Tempero, Xingjian Zhang
  • Publication number: 20190350906
    Abstract: Heterocyclic entities that modulate PI3 kinase activity, pharmaceutical compositions containing the heterocyclic entities, and methods of using these chemical entities for treating diseases and conditions associated with PI3 kinase activity are described herein.
    Type: Application
    Filed: December 6, 2018
    Publication date: November 21, 2019
    Inventors: Pingda Ren, Yi Liu, Liansheng Li, Katrina Chan, Troy Edward Wilson, Simon Fraser Campbell
  • Publication number: 20190290636
    Abstract: Chemical entities that modulate PI3 kinase activity, pharmaceutical compositions containing the chemical entities, and methods of using these chemical entities for treating diseases and conditions associated with PI3 kinase activity are described herein.
    Type: Application
    Filed: October 26, 2018
    Publication date: September 26, 2019
    Inventors: Pingda Ren, Yi Liu, Troy Edward Wilson, Liansheng Li, Katrina Chan, Christian Rommel
  • Patent number: 10380146
    Abstract: As provided herein, a list of locales of interest in a location may be sorted into one or more categories. A user performing a search for a locale of interest (e.g., a restaurant) may be identified. A local score may be assigned to the locale of interest based upon a number of local users (e.g., users residing in the location) that perform the search. A second user may be determined to be near the locale of interest. A category of interest may be determined for the second user (e.g., an interest in local non-tourist restaurants). Responsive to the category of interest corresponding to the category and the local score of the locale of interest exceeding an interest threshold, the second user may be provided with a recommendation to go to the locale of interest. The locale of interest may be a local favorite restaurant rather than a tourist trap.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: August 13, 2019
    Assignee: Oath Inc.
    Inventors: Christopher Chan, Yu-Chin Tai, Sameer Vasnt Shah, Jeehaeng Lee, Kuo-Hsien Hsu, Katrina Kimball Clark Tempero, Xingjian Zhang
  • Patent number: 10301280
    Abstract: Compounds active on c-kit protein kinases or mutant c-kit protein kinases having any mutations are described, as well as methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of the c-kit protein kinases and/or mutant c-kit protein kinases.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: May 28, 2019
    Assignee: Plexxikon Inc.
    Inventors: Guoxian Wu, Katrina Chan, Todd Ewing, Prabha N. Ibrahim, Jack Lin, Marika Nespi, Wayne Spevak, Ying Zhang
  • Patent number: 10227357
    Abstract: Compounds active on c-kit protein kinases or mutant c-kit protein kinases having any mutations are described, as well as methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of the c-kit protein kinases and mutant c-kit protein kinases.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: March 12, 2019
    Assignee: Plexxikon Inc.
    Inventors: Jack Lin, John Buell, Katrina Chan, Todd Ewing, Prabha Ibrahim, Marika Nespi, Phuongly Pham, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jiazhong Zhang, Ying Zhang
  • Publication number: 20180258103
    Abstract: Chemical entities that modulate PI3 kinase activity, and chemical entities, pharmaceutical compositions, and methods of treatments of diseases and conditions associated with P13 kinase activity are described herein.
    Type: Application
    Filed: October 20, 2017
    Publication date: September 13, 2018
    Inventors: Pingda Ren, Yi Liu, Troy Edward Wilson, Katrina Chan, Christian Rommel, Liansheng Li
  • Publication number: 20180098983
    Abstract: Chemical entities that modulate PI3 kinase activity, pharmaceutical compositions containing the chemical entities, and methods of using these chemical entities for treating diseases and conditions associated with P13 kinase activity are described herein.
    Type: Application
    Filed: May 18, 2017
    Publication date: April 12, 2018
    Inventors: Pingda REN, Yi LIU, Troy Edward WILSON, Liansheng LI, Katrina CHAN, Christian ROMMEL
  • Patent number: 9938273
    Abstract: Disclosed are compounds of Formula I: or a pharmaceutically acceptable salt, a solvate, a tautomer, an isomer or a deuterated analog thereof, wherein Z2, Z3, and Z5 are as described herein, compositions thereof, and uses thereof.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: April 10, 2018
    Assignee: Plexxikon Inc.
    Inventors: Guoxian Wu, Jeffrey Wu, Katrina Chan, Ken Dong, Todd Ewing, Prabha N. Ibrahim, Jack Lin, Wayne Spevak, Ying Zhang
  • Publication number: 20180042902
    Abstract: Heterocyclic entities that modulate PI3 kinase activity, pharmaceutical compositions containing the heterocyclic entities, and methods of using these chemical entities for treating diseases and conditions associated with PI3 kinase activity are described herein.
    Type: Application
    Filed: April 25, 2017
    Publication date: February 15, 2018
    Inventors: Pingda Ren, Yi Liu, Liansheng Li, Katrina Chan, Troy Edward Wilson, Simon Fraser Campbell
  • Publication number: 20170349572
    Abstract: Compounds active on c-kit protein kinases or mutant c-kit protein kinases having any mutations are described, as well as methods of making and using such compounds to treat diseases and conditions associated with aberrant activity of the c-kit protein kinases and/or mutant c-kit protein kinases.
    Type: Application
    Filed: June 12, 2017
    Publication date: December 7, 2017
    Inventors: Guoxian Wu, Katrina Chan, Todd Ewing, Prabha N. Ibrahim, Jack Lin, Marika Nespi, Wayne Spevak, Ying Zhang
  • Patent number: 9828378
    Abstract: The present invention provides chemical entities or compounds and pharmaceutical compositions thereof that are capable of modulating certain protein kinases such as mTor, tyrosine kinases, and/or lipid kinases such as PI3 kinase. Also provided in the present invention are methods of using these compositions to modulate activities of one or more of these kinases, especially for therapeutic applications.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: November 28, 2017
    Assignee: Intellikine LLC
    Inventors: Pingda Ren, Yi Liu, Liansheng Li, Katrina Chan, Troy Edward Wilson
  • Patent number: 9822131
    Abstract: Chemical entities that modulate PI3 kinase activity, and chemical entities, pharmaceutical compositions, and methods of treatments of diseases and conditions associated with P13 kinase activity are described herein.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: November 21, 2017
    Assignee: Intellikine LLC
    Inventors: Pingda Ren, Yi Liu, Troy Edward Wilson, Katrina Chan, Christian Rommel, Liansheng Li
  • Publication number: 20170320899
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Application
    Filed: July 19, 2017
    Publication date: November 9, 2017
    Applicant: Plexxikon Inc.
    Inventors: Jiazhong Zhang, John Buell, Katrina Chan, Prabha N. Ibrahim, Jack Lin, Phuongly Pham, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jeffrey Wu
  • Patent number: 9790228
    Abstract: Provided herein are compounds of formula (I-A), (I-B), (I-C), or (I-D), pharmaceutical compositions comprising the compounds, and methods of use thereof. The compounds provided herein modulate kinase activity, including PI3 kinase activity, and are useful for treating diseases and conditions associated with kinase activity, including diseases and conditions associated with PI3 kinase activity.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 17, 2017
    Assignee: Intellikine LLC
    Inventors: Pingda Ren, Yi Liu, Liansheng Li, Katrina Chan, Troy Edward Wilson
  • Publication number: 20170281614
    Abstract: Chemical entities that modulate PI3 kinase activity, pharmaceutical compositions containing the chemical entities, and methods of using these chemical entities for treating diseases and conditions associated with PI3 kinase activity are described herein.
    Type: Application
    Filed: November 9, 2016
    Publication date: October 5, 2017
    Inventors: Pingda Ren, Yi Liu, Troy Edward Wilson, Liansheng Li, Katrina Chan, Christian Rommel
  • Patent number: 9738644
    Abstract: Substituted isoquinolinone compounds and pharmaceutical compositions that modulate kinase activity, including PI3 kinase activity, and compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including PI3 kinase activity, are described herein.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: August 22, 2017
    Assignee: Infinity Pharmaceuticals, Inc.
    Inventors: Pingda Ren, Yi Liu, Liansheng Li, Katrina Chan, Alfredo C. Castro, Catherine A. Evans
  • Patent number: 9718847
    Abstract: Heterocyclic compounds of formula (I), methods for their preparation, pharmaceutical compositions containing such a compound and their therapeutic uses.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: August 1, 2017
    Assignee: Plexxikon Inc.
    Inventors: Jiazhong Zhang, John Buell, Katrina Chan, Prabha N. Ibrahim, Jack Lin, Phuongly Pham, Songyuan Shi, Wayne Spevak, Guoxian Wu, Jeffrey Wu
  • Patent number: 9718815
    Abstract: Compounds and pharmaceutical compositions that modulate kinase activity, including PI3 kinase activity, and compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including PI3 kinase activity, are described herein.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: August 1, 2017
    Assignee: Infinity Pharmaceuticals, Inc.
    Inventors: Alfredo C. Castro, Catherine A. Evans, Somarajannair Janardanannair, Andre Lescarbeau, Tao Liu, Daniel A. Snyder, Martin R. Tremblay, Pingda Ren, Yi Liu, Liansheng Li, Katrina Chan