Patents by Inventor Qiang Fan

Qiang Fan 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: 10656967
    Abstract: Techniques for actor and thread message dispatching are described herein. In some examples, a computing system may include multiple actors and multiple processing threads. Upon receiving an incoming message associated with one of the actors, a dispatching component may select one of the multiple processing threads within the computing system to which to dispatch the message for processing. If the associated actor is already assigned to one of the processing threads, then that processing thread may be selected for processing of the message. By contrast, if the associated actor is not already assigned to one of the processing threads, then a processing thread may be selected based on various factors, such as a set of priorities associated with the processing threads.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: May 19, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Cheyne William Anderson, Adam Julio Villalobos, Qiang Fan
  • Publication number: 20190380084
    Abstract: A method and a system for rail transit communication. The method includes: selecting a second target FSO transceiver from the FSO transceivers that are currently located within a signal coverage of a target FSO base station, in response to detecting that a first target free-space-optics (FSO) transceiver moves out of the signal coverage of the target FSO base station when data communication between the target FSO base station and the target user terminal is performed via the first target FSO transceiver, where the target FSO base station is one of the FSO base stations located on the rail; and maintaining the data communication between the target FSO base station and the target user terminal, by using the second target FSO transceiver. Handover among the base stations is reduced for user equipment, data communication rate is increased, and communication experience of passengers can be improved.
    Type: Application
    Filed: May 17, 2017
    Publication date: December 12, 2019
    Applicants: CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD., NEW JERSEY INSTITUTE OF TECHNOLOGY
    Inventors: Jianghua FENG, Mina TAHERI, Qiang FAN, Nirwan ANSARI, Roberto ROJAS-CESSA, Mengchu ZHOU, Gaohua CHEN, Dajun WANG, Jun TANG, Tairan ZHANG
  • Patent number: 9959143
    Abstract: Techniques for actor and thread message dispatching are described herein. In some examples, a computing system may include multiple actors and multiple processing threads. Upon receiving an incoming message associated with one of the actors, a dispatching component may select one of the multiple processing threads within the computing system to which to dispatch the message for processing. If the associated actor is already assigned to one of the processing threads, then that processing thread may be selected for processing of the message. By contrast, if the associated actor is not already assigned to one of the processing threads, then a processing thread may be selected based on various factors, such as a set of priorities associated with the processing threads.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: May 1, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Cheyne William Anderson, Adam Julio Villalobos, Qiang Fan
  • Patent number: 9937165
    Abstract: The invention relates to methods of enhancing normal melanocortin-4 receptor (MC4R) activity, and to enhancing activity of an MC4R having a mutation which affects protein folding and/or processing of the MC4R. The invention provides a method of treating an individual having a condition in which increased activity of an MC4R at the cell surface would be beneficial, for example in obesity, by administering an effective amount of a pharmacological chaperone for the MC4R. The invention provides MC4R pharmacological chaperones which enhance the activity of MC4R. The invention further provides a method of screening to identify pharmacological chaperones which enhance folding of an MC4R in the endoplasmic reticulum (ER), in order to enhance the activity of the MC4R at the cell surface.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: April 10, 2018
    Assignees: Amicus Therapeutics, Inc., Universite de Montreal
    Inventors: Jian-Qiang Fan, Kenneth Valenzano, Gary Lee, Michel Bouvier, Patricia René
  • Publication number: 20180085437
    Abstract: This application provides methods of improving protein replacement therapy by combining protein replacement therapy with active site-specific chaperones (ASSC) to increase the stability and efficiency of the protein being administered. The application further provides stable compositions comprising the purified protein and an ASSC, and methods of treatment by administering the compositions.
    Type: Application
    Filed: August 14, 2017
    Publication date: March 29, 2018
    Applicant: Mount Sinai School of Medicine of New York University
    Inventor: Jian-Qiang FAN
  • Patent number: 9690891
    Abstract: A method for facilitating semiconductor device manufacturing may include the following steps: receiving a custom design data set, which complies with a first element-identification scheme; generating a compatible design data set using the custom design data set, wherein data elements in the compatible design data set correspond to data elements in the custom design data set, and wherein the compatible design data set is compatible with a dummy-pattern-data generation module; generating a first dummy-pattern data set using the dummy-pattern-data generation module and the compatible design data set; and generating a second dummy-pattern data set using the first dummy-pattern data set, wherein data elements in the second dummy-pattern data set correspond to data elements in the first dummy-pattern data set, and wherein the second dummy-pattern data set complies with the first element-identification scheme.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: June 27, 2017
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventor: Qiang Fan
  • Patent number: 9597377
    Abstract: This application provides methods of improving protein replacement therapy by combining protein replacement therapy with active site-specific chaperones (ASSC) to increase the stability and efficiency of the protein being administered. The application further provides stable compositions comprising the purified protein and an ASSC, and methods of treatment by administering the compositions.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: March 21, 2017
    Assignee: MOUNT SINAI SCHOOL OF MEDICINE OF NEW YORK UNIVERSITY
    Inventor: Jian-Qiang Fan
  • Publication number: 20160346262
    Abstract: A method of enhancing the activity of lysosomal ?-Galactosidase A (?-Gal A) in mammalian cells and for treatment of Fabry disease by administration of 1-deoxy-galactonojirimycin and related compounds.
    Type: Application
    Filed: January 25, 2016
    Publication date: December 1, 2016
    Inventors: Jian-Qiang Fan, Satoshi Ishii
  • Patent number: 9489481
    Abstract: A layout design method is disclosed. The layout design method includes: (a) providing an original layout file; (b) performing a redundant via (RV) filling on the original layout file so as to generate a second layout file; (c) merging the second layout file with the original layout file to generate a third layout file; (d) performing a design rule check (DRC) verification on the third layout file by directly invoking a DRC code in a Process Design Kit (PDK); (e) generating, based on a result of the DRC verification, a fourth layout file including DRC errors; (f) performing a layout operation to remove DRC errors from the second layout file using the fourth layout file, so as to generate a fifth layout file; and (g) merging the fifth layout file with the original layout file to generate a sixth layout file.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: November 8, 2016
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventors: Qiang Fan, Xue Li
  • Publication number: 20160287581
    Abstract: The invention relates to methods of enhancing normal melanocortin-4 receptor (MC4R) activity, and to enhancing activity of an MC4R having a mutation which affects protein folding and/or processing of the MC4R. The invention provides a method of treating an individual having a condition in which increased activity of an MC4R at the cell surface would be beneficial, for example in obesity, by administering an effective amount of a pharmacological chaperone for the MC4R. The invention provides MC4R pharmacological chaperones which enhance the activity of MC4R. The invention further provides a method of screening to identify pharmacological chaperones which enhance folding of an MC4R in the endoplasmic reticulum (ER), in order to enhance the activity of the MC4R at the cell surface.
    Type: Application
    Filed: May 6, 2016
    Publication date: October 6, 2016
    Inventors: Jian-Qiang Fan, Kenneth Valenzano, Gary Lee, Michel Bouvier, Patricia René
  • Publication number: 20160253447
    Abstract: A method for facilitating semiconductor device manufacturing may include the following steps: receiving a custom design data set, which complies with a first element-identification scheme; generating a compatible design data set using the custom design data set, wherein data elements in the compatible design data set correspond to data elements in the custom design data set, and wherein the compatible design data set is compatible with a dummy-pattern-data generation module; generating a first dummy-pattern data set using the dummy-pattern-data generation module and the compatible design data set; and generating a second dummy-pattern data set using the first dummy-pattern data set, wherein data elements in the second dummy-pattern data set correspond to data elements in the first dummy-pattern data set, and wherein the second dummy-pattern data set complies with the first element-identification scheme.
    Type: Application
    Filed: February 3, 2016
    Publication date: September 1, 2016
    Inventor: Qiang FAN
  • Patent number: 9381194
    Abstract: The invention relates to methods of enhancing normal melanocortin-4 receptor (MC4R) activity, and to enhancing activity of an MC4R having a mutation which affects protein folding and/or processing of the MC4R. The invention provides a method of treating an individual having a condition in which increased activity of an MC4R at the cell surface would be beneficial, for example in obesity, by administering an effective amount of a pharmacological chaperone for the MC4R. The invention provides MC4R pharmacological chaperones which enhance the activity of MC4R. The invention further provides a method of screening to identify pharmacological chaperones which enhance folding of an MC4R in the endoplasmic reticulum (ER), in order to enhance the activity of the MC4R at the cell surface.
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: July 5, 2016
    Assignee: Amicus Therapeutics, Inc.
    Inventors: Jian-Qiang Fan, Kenneth Valenzano, Gary Lee, Michel Bouvier, Patricia René
  • Patent number: 9334395
    Abstract: Compatibilized blends comprising a first phase comprising a thermoplastic olefin polymer and a second phase comprising a crosslinked, thermoplastic polyurethane are provided. The first phase is a continuous phase and the second phase can be co-5 continuous with the first phase, or dispersed as a non-continuous phase in the first phase. The blends further include a phenolic resole resin which at least partially crosslinks the thermoplastic polyurethane and acts as a compatibilizer for the olefin polymer and the thermoplastic polyurethane.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: May 10, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Yabin Sun, Xiang Yang Tai, Li Qiang Fan
  • Patent number: 9321912
    Abstract: Disclosed is a halogen-free, flame retardant thermoplastic resin composition based on polypropylene and one or more thermoplastic elastomers with an organic nitrogen- and/or phosphorus-based intumescent flame retardant comprising a piperazine component. The composition is processed easily to make a wire and cable sheath exhibiting a balance of high flame retardancy, good flexibility, high wet electrical resistance and excellent heat deformation properties, and which passes the VW-I flame retardancy test, the UL1581 heat deformation test at 150° C. and the wet electrical resistance test, and also exhibits good tensile and flexibility properties. Also disclosed is a wire and cable sheath made from the composition.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: April 26, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Xiang Yang Tai, Yabin Sun, Yurong Cao, Li Qiang Fan, Lin Fu, Geoffrey D. Brown, Manish Mundra
  • Patent number: 9295670
    Abstract: The present invention relates to methods for treating obstructive sleep apnea (OSA), alleviating a negative OSA symptom, reducing snoring, or improving quality of life in a subject, comprising administering to the subject an effective amount of a pharmaceutical composition comprising pyridostigmine before sleep. Also provided are related medicaments as well as methods for preparing the medicaments.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: March 29, 2016
    Assignee: PFANTASTIC MEDICAL RESEARCH INSTITUTE, LLC
    Inventor: Jian-Qiang Fan
  • Patent number: 9265780
    Abstract: A method of enhancing the activity of lysosomal ?-Galactosidase A (?-Gal A) in mammalian cells and for treatment of Fabry disease by administration of 1-deoxy-galactonojirimycin and related compounds.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: February 23, 2016
    Assignee: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
    Inventors: Jian-Qiang Fan, Satoshi Ishii
  • Publication number: 20150370957
    Abstract: A layout design method is disclosed. The layout design method includes: (a) providing an original layout file; (b) performing a redundant via (RV) filling on the original layout file so as to generate a second layout file; (c) merging the second layout file with the original layout file to generate a third layout file; (d) performing a design rule check (DRC) verification on the third layout file by directly invoking a DRC code in a Process Design Kit (PDK); (e) generating, based on a result of the DRC verification, a fourth layout file including DRC errors; (f) performing a layout operation to remove DRC errors from the second layout file using the fourth layout file, so as to generate a fifth layout file; and (g) merging the fifth layout file with the original layout file to generate a sixth layout file.
    Type: Application
    Filed: June 10, 2015
    Publication date: December 24, 2015
    Inventors: Qiang FAN, Xue LI
  • Patent number: 9189590
    Abstract: A method for examining quality of a dummy pattern insertion program may be implemented using a device that includes hardware. The method may include using the dummy pattern insertion program to generate a dummy-based circuit layout, a first dummy-inserted circuit layout, and a second dummy-inserted circuit layout. The method may further include determining whether the dummy-based circuit layout complies with a set of circuit layout design rules. The method may further include checking whether the first dummy-inserted circuit layout complies with at least one of a set of dummy pattern check rules and a set of pattern density rules. The method may further include examining whether the second dummy-inserted circuit layout complies with at least one of the set of circuit layout design rules, the set of dummy pattern check rules, and the set of pattern density rules.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: November 17, 2015
    Assignee: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
    Inventor: Qiang Fan
  • Publication number: 20150299506
    Abstract: A composition is disclosed that includes fluorinated polymer and a non-fluorinated polymer. The fluorinated polymer includes first divalent units independently represented by formula and second divalent unit independently comprising a pendent cationic, anionic, amphoteric, or amine-oxide group or a pendent poly(alkyleneoxy) segment. The non-fluorinated polymer is R2O-(EO)p—(R3O)q-(EO)p—R2 or R2O—(R3O)q-(EO)p—(R3O)q—R2. A method of making the composition and methods of reducing the surface tension of a liquid and a method of treating a hydrocarbon-bearing formation are also disclosed.
    Type: Application
    Filed: November 19, 2013
    Publication date: October 22, 2015
    Inventors: Wayne Wei-Qiang Fan, Dong-Wei Zhu, Rudolf J. Dams, Yong K. Wu
  • Publication number: 20150258129
    Abstract: Method for enhancing in a mammalian cell the activity of an enzyme associated with Gaucher Disease by administering a competitive inhibitor of glucocerebrosidase in an amount effective to enhance the activity of the enzyme. Preferred compounds for use in the method are imino sugars and related compounds. In particular, C8-12-alkyl derivatives of N-alkyl-deoxymojirimycin, isofagomine compounds, and calystegine compounds are effective to enhance glucocerebrosidase activity.
    Type: Application
    Filed: August 18, 2014
    Publication date: September 17, 2015
    Inventors: Jian-Qiang Fan, Satoshi Ishii, Naoki Asano