Patents by Inventor Qun Sun

Qun Sun 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: 10201617
    Abstract: The present disclosure provides derivatives of 3-substituted piperidine-2, 6-diones, non-covalently bound complexes with serum albumin, pharmaceutical compositions of the same, and methods of use thereof. The non-covalently bound complexes are significantly more water-soluble than the parent compounds, and are useful for the treatment of a cancer, such as multiple myeloma.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: February 12, 2019
    Assignee: Zhuhai Beihai Biotech Co., Ltd.
    Inventor: Qun Sun
  • Publication number: 20190040242
    Abstract: The present invention relates to novel polymer compositions and their use in polyolefin resins. Films and rigid or semi-ridged articles made from these novel polymer compositions provide improved oxygen and/or carbon dioxide barrier protections.
    Type: Application
    Filed: October 11, 2016
    Publication date: February 7, 2019
    Applicant: INVISTA NORTH AMERICA S.A R.L.
    Inventors: Uwe BAYER, David W. BERBERICH, Robert L. JONES, Jr., Anne NEUBIG, Qun SUN
  • Publication number: 20180289818
    Abstract: This document relates to non-covalently bound complexes including Docetaxel and human serum albumin. This document also relates to compositions comprising non-covalently bound complexes including Docetaxel and human serum albumin. This document also relates to compositions comprising Docetaxel and human serum albumin, wherein the composition is a clear aqueous solution when the composition is dissolved in an aqueous solution, and wherein the composition has a solubility in an aqueous solution of at least 10 mg/ml. This document also relates to compositions comprising Docetaxel and human serum albumin, wherein the Docetaxel and the human serum albumin in the composition have a ratio by weight from about 1:50 to about 1:1000. This document also relates to compositions consisting essentially of Docetaxel and human serum albumin, wherein the Docetaxel and the human serum albumin in the composition have a ratio by weight from about 1:50 to about 1:1000.
    Type: Application
    Filed: May 16, 2016
    Publication date: October 11, 2018
    Inventor: Qun Sun
  • Publication number: 20180291016
    Abstract: Novel compounds useful for treating and/or preventing HCMV infections are provided.
    Type: Application
    Filed: November 9, 2015
    Publication date: October 11, 2018
    Inventors: Stacy Remiszewski, Emre Koyuncu, Qun Sun, Lillan Chiang
  • Patent number: 10032810
    Abstract: An image system with a dual layer photodiode structure is provided for processing color images. In particular, the image system can include an image sensor that can include photodiodes with a dual layer photodiode structure. In some embodiments, the dual layer photodiode can include a first layer of photodiodes (e.g., a bottom layer), an insulation layer disposed on the first layer of photodiodes, and a second layer of photodiodes (e.g., a top layer) disposed on the insulation layer. The first layer of photodiodes can include one or more suitable pixels (e.g., green, blue, clear, luminance, and/or infrared pixels). Likewise, the second layer of photodiodes can include one or more suitable pixels (e.g., green, red, clear, luminance, and/or infrared pixels). An image sensor incorporating dual layer photodiodes can gain light sensitivity with additional clear pixels and maintain luminance information with green pixels.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: July 24, 2018
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Yingjun Bai, Qun Sun
  • Publication number: 20180170884
    Abstract: This document relates to compounds useful as agents for preventing or treating human cytomegalovirus (HCMV) infections.
    Type: Application
    Filed: November 9, 2015
    Publication date: June 21, 2018
    Inventors: Stacy Remiszewski, Emre Koyuncu, Qun Sun, Lillian Chiang
  • Patent number: 9962452
    Abstract: The present invention provides novel, non-covalently bound complexes of serum albumin and analogs of poorly soluble drugs, such as camptothecin. The novel complexes are significantly more water-soluble than the camptothecin analogs and are useful as prodrug forms of the camptothecin analogs for the treatment of mammalian cell proliferative diseases, such as cancer.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: May 8, 2018
    Assignee: Zhuhai Beihai Biotech Co., Ltd.
    Inventor: Qun Sun
  • Patent number: 9937259
    Abstract: The present disclosure provides derivatives of abiraterone, non-covalently bound complexes of the abiraterone derivatives with serum albumin, pharmaceutical compositions of the same, and methods of use thereof. The non-covalently bound complexes are significantly more water-soluble than abiraterone and are useful for the treatment of a disease or condition that can benefit from CYP17 inhibition, such as prostate cancer.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: April 10, 2018
    Assignee: Zhuhai Beihai Biotech Co., Ltd.
    Inventor: Qun Sun
  • Patent number: 9840580
    Abstract: Disclosed is a process for manufacturing copolyether ester polyol comprising: (1) providing feedstock comprising polytetramethylene ether glycol having a number average molecular weight of 350 g/mol or less and an oligomeric cyclic ether content of 4.0% by weight or more and a diacid composition selected from alpha-omega alkanedioic acids of formula HO2C—(CH2)n—CO2H, where n is from 2 through 16 to a reaction zone maintained at reaction conditions to produce a crude polyol product; (2) feeding the crude polyol product of step (1) to a separation zone at separation conditions to produce a first separation product having an oligomeric cyclic ether content of 2.0% by weight or greater, and a second separation product comprising copolyether ester polyol having an oligomeric cyclic ether content of less than 2.0% by weight; and (3) recovering the second separation product.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: December 12, 2017
    Assignee: INVISTA North America S.a r.l.
    Inventors: Richard P. Beatty, Qun Sun
  • Publication number: 20170319708
    Abstract: The present disclosure provides derivatives of 3-substituted piperidine-2,6-diones, non-covalently bound complexes with serum albumin, pharmaceutical compositions of the same, and methods of use thereof. The non-covalently bound complexes are significantly more water-soluble than the parent compounds, and are useful for the treatment of a cancer, such as multiple myeloma.
    Type: Application
    Filed: October 22, 2015
    Publication date: November 9, 2017
    Inventor: Qun Sun
  • Publication number: 20170216443
    Abstract: The present disclosure provides derivatives of abiraterone, non-covalently bound complexes of the abiraterone derivatives with serum albumin, pharmaceutical compositions of the same, and methods of use thereof. The non-covalently bound complexes are significantly more water-soluble than abiraterone and are useful for the treatment of a disease or condition that can benefit from CYP17 inhibition, such as prostate cancer.
    Type: Application
    Filed: June 26, 2015
    Publication date: August 3, 2017
    Inventor: Qun SUN
  • Patent number: 9632428
    Abstract: A method of determining a device type and device properties includes receiving an input file including information related to a device, and identifying at least one layer set within the input file. The method further includes identifying at least one feature present in layer set. The method further includes analyzing a relationship between the at least one feature formed by the first layer and at least one feature formed by the second layer to determine at least one layer set relationship. The method further includes comparing the layer set relationship with at least one template layer set relationship. The method further includes determining the device type of the device based on the comparison between the layer set relationship and the template layer set relationship. The method further includes determining the device properties of the device based on the layer set relationship, the device type or the at least one feature.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: April 25, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ya-Min Zhang, Mu-Jen Huang, Ming Feng, Peng-Sheng Chen, Li-Qun Sun
  • Publication number: 20160319067
    Abstract: The present invention relates to a process for manufacturing copolyether ester polyol having a low oligomeric cyclic ether content, for example, less than about 2.0% by weight, from feedstock comprising polytetramethylene ether glycol having a low number average molecular weight, for example, 350 g/mol or less, and a high oligomeric cyclic ether content, for example, about 4.0% by weight or greater.
    Type: Application
    Filed: January 5, 2015
    Publication date: November 3, 2016
    Applicant: INVISTA NORTH AMERICA S.A.R.L.
    Inventors: Richard P. BEATTY, Qun SUN
  • Patent number: 9434721
    Abstract: A compound of formula: wherein Ar1, A, R3, x, and m are as disclosed herein and Ar2 is a benzothiazolyl, benzooxazolyl, or benzoimidazolyl group or a pharmaceutically acceptable salt thereof (a “Benzoazolylpiperazine Compound”), compositions comprising a Benzoazolylpiperazine Compound, and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Benzoazolylpiperazine Compound are disclosed.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: September 6, 2016
    Assignee: Purdue Pharma L.P.
    Inventors: Qun Sun, Laykea Tafesse, Sam Victory
  • Patent number: 9301953
    Abstract: A compound of formula: where Ar1, Ar2, X, R3, and m are as disclosed herein or a pharmaceutically acceptable salt thereof (a “Cycloheteroalkenyl Compound”); compositions comprising an effective amount of a Cycloheteroalkenyl Compound; and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Cycloheteroalkenyl Compound are disclosed herein.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: April 5, 2016
    Assignee: Purdue Pharma L.P.
    Inventors: Qun Sun, Kate Xin Wen
  • Patent number: 9264689
    Abstract: An apparatus and a method for color compensation in multi-view video is provided. Video sequences corresponding to a common scene of interest are captured and processed using the master and slave channels respectively. A compensation gain is calculated based on a set of global color ratio statistics obtained from the master and slave channels. The compensation gain is applied to the slave channel. An initial master color correction matrix is combined with a master color matching matrix to obtain a final master color correction matrix. The initial slave color correction matrix is combined with a slave color matching matrix to obtain a final slave color correction matrix. The master and gain-compensated slave channels are color-compensated by applying the final master and final slave color correction matrices to the master and gain-compensated slave channels, respectively.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: February 16, 2016
    Assignee: Semiconductor Components Industries, LLC
    Inventors: Dong Li, Qun Sun
  • Publication number: 20150366984
    Abstract: The present invention provides novel, non-covalently bound complexes of serum albumin and analogs of poorly soluble drugs, such as camptothecin. The novel complexes are significantly more water-soluble than the camptothecin analogs and are useful as prodrug forms of the camptothecin analogs for the treatment of mammalian cell proliferative diseases, such as cancer.
    Type: Application
    Filed: January 31, 2014
    Publication date: December 24, 2015
    Inventor: Qun Sun
  • Patent number: 9175163
    Abstract: The present invention relates to a novel method for compatibilizing, i.e. improving miscibility of, otherwise immiscible organic materials highly useful in the fibers industry, as well as the compatibilized product of the method. These compatibilized products are stable in the liquid phase at temperatures ranging from about 40° C. to about 200° C. The method involves use of a glycol derived from polymerization of alkylene oxide and tetrahydrofuran, the alkylene oxide having from 2 to 4 carbon atoms, i.e. poly(tetramethylene-co-alkyleneether) glycol, in the mixture.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: November 3, 2015
    Assignee: INVISTA North America S.a.r.l.
    Inventors: Qun Sun, Edwin L. McInnis
  • Publication number: 20150311242
    Abstract: An image system with a dual layer photodiode structure is provided for processing color images. In particular, the image system can include an image sensor that can include photodiodes with a dual layer photodiode structure. In some embodiments, the dual layer photodiode can include a first layer of photodiodes (e.g., a bottom layer), an insulation layer disposed on the first layer of photodiodes, and a second layer of photodiodes (e.g., a top layer) disposed on the insulation layer. The first layer of photodiodes can include one or more suitable pixels (e.g., green, blue, clear, luminance, and/or infrared pixels). Likewise, the second layer of photodiodes can include one or more suitable pixels (e.g., green, red, clear, luminance, and/or infrared pixels). An image sensor incorporating dual layer photodiodes can gain light sensitivity with additional clear pixels and maintain luminance information with green pixels.
    Type: Application
    Filed: July 7, 2015
    Publication date: October 29, 2015
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Yingjun BAI, Qun SUN
  • Publication number: 20150294040
    Abstract: A method of determining a device type and device properties includes receiving an input file including information related to a device, and identifying at least one layer set within the input file. The method further includes identifying at least one feature present in layer set. The method further includes analyzing a relationship between the at least one feature formed by the first layer and at least one feature formed by the second layer to determine at least one layer set relationship. The method further includes comparing the layer set relationship with at least one template layer set relationship. The method further includes determining the device type of the device based on the comparison between the layer set relationship and the template layer set relationship. The method further includes determining the device properties of the device based on the layer set relationship, the device type or the at least one feature.
    Type: Application
    Filed: January 28, 2015
    Publication date: October 15, 2015
    Inventors: Ya-Min ZHANG, Mu-Jen HUANG, Ming FENG, Peng-Sheng CHEN, Li-Qun SUN