Patents by Inventor Ping Ni

Ping Ni 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).

  • Publication number: 20250045343
    Abstract: Briefly, embodiments of a system, method, and article for receiving a user selection of a HyperText Markup Language (HTML) element on a web page. A source representation of objects which comprise a structure and content of the web page may be automatically acquired. The source representation may be automatically processed to determine an ordered list of candidate locations for the HTML element. An output locator may be generated and displayed. The output locator may present the ordered list of location candidates for the HTML element.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 6, 2025
    Inventors: Suren Zheng, Yawen Zhang, Jiagang Cao, Ronghua Bao, Ping Ni
  • Publication number: 20240287064
    Abstract: The present invention relates to a tricyclic compound used as a GPR84 antagonist, and in particular relates to a tricyclic compound having a structure shown in formula I, and tautomers, stereoisomers, hydrates, solvates, pharmaceutically acceptable salts or prodrugs thereof; the definitions of the ring Cy, L1, R1 are as described in the present invention; the tricyclic compound has significant GPR84 antagonism, good pharmaceutical developability and high safety.
    Type: Application
    Filed: June 21, 2022
    Publication date: August 29, 2024
    Applicant: Wuhan Humanwell Innovative Drug Research and Development Center Limited Company
    Inventors: Xuejun ZHANG, Yang ZANG, Wenjun WEI, Qun LI, Xin ZHAO, Qing XU, Ping NI, Li'e LI, Jun YANG
  • Publication number: 20230098921
    Abstract: A composition comprising a C2-C12 polyalphaolefin and a functionalized propylene-based elastomer comprising from about 4 to about 25 wt % units derived from one or more C2 or C4-C12 alpha-olefins; a triad tacticity greater than about 90%; a heat of fusion less than about 75 J/g; and a plurality of oxygen containing functional groups selected from carboxylic acids, anhydrides, ketones, carbonates, esters, ethers, lactones, and combinations thereof. Compositions containing the functionalized propylene-based elastomer and methods to produce the same are also disclosed.
    Type: Application
    Filed: December 14, 2020
    Publication date: March 30, 2023
    Inventors: Ying Ying Sun, Liang LI, Shanshan Zhang, Bin Zhao, Zhen Yu Gong, Yi Ping NI, Qingyun Qian, Peite BAO
  • Patent number: 11447624
    Abstract: The present disclosure relates to TPV compositions suitable for foaming, as well as foamed TPV compositions, methods of making the foregoing, and applications of various foamed TPV compositions, including in glass run channels. The TPV compositions comprise an at least partially vulcanized rubber component dispersed within a thermoplastic component comprising a first thermoplastic resin. According to some aspects, the TPV composition may be combined with a high melt-strength thermoplastic resin, and in particular a high melt-strength polypropylene-based thermoplastic resin, to make a foamable TPV composition. The foamable TPV composition (with or without high melt-strength thermoplastic resin) is then coextruded or otherwise combined with foaming agent (preferably comprising thermo-expandable microspheres) to form the foamed composition.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: September 20, 2022
    Assignee: Celanese International Corporation
    Inventors: Li Liang, Toshiaki Yamaguchi, Weiqian Zhang, Peite Bao, Yi Ping Ni, Eric Paul Jourdain
  • Patent number: 11255652
    Abstract: Apparatus can comprise a probe movable in a direction along a probe axis that intersects a determination axis and a clamping pin can be movable along a clamping pin axis that intersects a product support area of a base. In some embodiments, methods of determining a height of an edge portion of a product can comprise aligning the edge portion of the product along a determination axis and clamping the product to a base at a clamping location of the product positioned over a product support area. Methods can further comprise extending a probe to contact a location of the edge portion of the product while the product is clamped to the base. Methods can further comprise determining a height of the edge portion of the product based on the position of the probe contacting the edge portion of the product.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: February 22, 2022
    Assignee: CORNING INCORPORATED
    Inventors: Xiaorui Jin, Ping Ni, Shixian Tian
  • Patent number: 11186753
    Abstract: A process of heat shrinking an article is provided. The process includes shaping a thermoplastic vulcanizate (TPV) into an article, the TPV having: a partially vulcanized rubber dispersed in a continuous thermoplastic phase, wherein more than 5 wt % of the rubber is extractable in boiling xylene, and wherein the thermoplastic phase comprises a thermoplastic resin having a Tm>110° C. and a propylene-based elastomer (PBE) having a Tm<110° C.; and heating the article to a temperature between about 100° C. and 250° C. to shrink the article.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: November 30, 2021
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Wanli Wang, Michael W. Bednarik, Peite Bao, Yi Ping Ni, Ying Ying Sun
  • Publication number: 20200377709
    Abstract: The present disclosure relates to TPV compositions suitable for foaming, as well as foamed TPV compositions, methods of making the foregoing, and applications of various foamed TPV compositions, including in glass run channels. The TPV compositions comprise an at least partially vulcanized rubber component dispersed within a thermoplastic component comprising a first thermoplastic resin. According to some aspects, the TPV composition may be combined with a high melt-strength thermoplastic resin, and in particular a high melt-strength polypropylene-based thermoplastic resin, to make a foamable TPV composition. The foamable TPV composition (with or without high melt-strength thermoplastic resin) is then coextruded or otherwise combined with foaming agent (preferably comprising thermo-expandable microspheres) to form the foamed composition.
    Type: Application
    Filed: November 2, 2018
    Publication date: December 3, 2020
    Inventors: Liang Li, Toshiaki Yamaguchi, Weiqian Zhang, Peite Bao, Yi Ping Ni, Eric Paul Jourdain
  • Patent number: 10808112
    Abstract: The present invention is related to a composition with about 80 wt % to about 95 wt % of a polymer blend, wherein the polymer blend comprises (a) about 3 wt % to about 25 wt % of a first propylene-based elastomer based on the polymer blend, and (b) about 75 wt % to about 97 wt % of a second propylene-based elastomer based on the polymer blend; and about 5 wt % to about 20 wt % of an ethylene-based polymer; wherein the first propylene-based elastomer and the second propylene-based elastomer each comprise the following: propylene and from about 2 to about 25 wt % units derived from one or more C2 or C4-C12 alpha-olefins; triad tacticity greater than about 90% and a heat of fusion less than about 75 J; and wherein the first propylene-based elastomer is different from the second propylene-based elastomer.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: October 20, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Yi Ping Ni, Thomas Cugnon, Xin Chen, Yinjie Zhang, Saifudin M. Abubakar, Willy J. J. Leysen, Tie Y. Ye, Yijin Zhang
  • Patent number: 10766981
    Abstract: Bimodal polypropylene compositions and a process to form melt blended bimodal polypropylene compositions comprising combining at least two polypropylenes in at least a two-pass process, and forming a bimodal polypropylene composition having a Flexural Modulus (190° C., 1% secant) of at least 1700 MPa, as well as one or more other selected properties. These compositions are suitable for thermoformed articles and injection molded articles, any of which may be foamed.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: September 8, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Rohan A. Hule, Sudhin Datta, Yi Ping Ni
  • Patent number: 10662325
    Abstract: The present invention relates to a polymer composition comprising a thermoplastic polyester and a propylene-based elastomer, wherein the propylene-based elastomer comprises propylene-derived units and 5 to 30 wt % of ?-olefin-derived units, and has a melting temperature of less than 120° C. and a heat of fusion of less than 75 J/g.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: May 26, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Yi Zhou Shi, Xiaoyun Wang
  • Publication number: 20200141713
    Abstract: Apparatus can comprise a probe movable in a direction along a probe axis that intersects a determination axis and a clamping pin can be movable along a clamping pin axis that intersects a product support area of a base. In some embodiments, methods of determining a height of an edge portion of a product can comprise aligning the edge portion of the product along a determination axis and clamping the product to a base at a clamping location of the product positioned over a product support area. Methods can further comprise extending a probe to contact a location of the edge portion of the product while the product is clamped to the base. Methods can further comprise determining a height of the edge portion of the product based on the position of the probe contacting the edge portion of the product.
    Type: Application
    Filed: October 24, 2019
    Publication date: May 7, 2020
    Inventors: Xiaorui Jin, Ping Ni, Shixian Tian
  • Publication number: 20190256746
    Abstract: A process of heat shrinking an article is provided. The process includes shaping a thermoplastic vulcanizate (TPV) into an article, the TPV having: a partially vulcanized rubber dispersed in a continuous thermoplastic phase, wherein more than 5 wt % of the rubber is extractable in boiling xylene, and wherein the thermoplastic phase comprises a thermoplastic resin having a Tm>110° C. and a propylene-based elastomer (PBE) having a Tm<110° C.; and heating the article to a temperature between about 100° C. and 250° C. to shrink the article.
    Type: Application
    Filed: August 1, 2017
    Publication date: August 22, 2019
    Inventors: Wanli Wang, Michael W. Bednarik, Peite Bao, Yi Ping Ni, Ying Ying Sun
  • Patent number: 10344152
    Abstract: The present invention is related to a propylene-based injection molded composition made from a polymer blend comprising from 45 to 85 wt % of a polymer blend modifier having a weight average molecular weight of 10,000 to 100,000 g/mole and from 15 to 55 wt % of a propylene-based elastomer having a weight average molecular weight of from 100,000 to 300,000 g/mole, where the weight percent of the polymer blend modifier and the propylene-based elastomer are based on the total weight of the polymer blend. The polymer blend modifier comprises a first propylene-based polymer and a second propylene-based polymer, where the first and second propylene-based polymers are different and are individually selected from a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: July 9, 2019
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Xin Chen, Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Li Yuan, Jie Hui Xu
  • Publication number: 20190185649
    Abstract: The present invention is related to a composition with about 80 wt % to about 95 wt % of a polymer blend, wherein the polymer blend comprises (a) about 3 wt % to about 25 wt % of a first propylene-based elastomer based on the polymer blend, and (b) about 75 wt % to about 97 wt % of a second propylene-based elastomer based on the polymer blend; and about 5 wt % to about 20 wt % of an ethylene-based polymer; wherein the first propylene-based elastomer and the second propylene-based elastomer each comprise the following: propylene and from about 2 to about 25 wt % units derived from one or more C2 or C4-C12 alpha-olefins; triad tacticity greater than about 90% and a heat of fusion less than about 75 J; and wherein the first propylene-based elastomer is different from the second propylene-based elastomer.
    Type: Application
    Filed: November 2, 2018
    Publication date: June 20, 2019
    Inventors: Yi Ping Ni, Thomas Cugnon, Xin Chen, Yinjie Zhang, Saifudin M. Abubakar, Willy J. J. Leysen, Tie Y. Ye, Yijin Zhang
  • Patent number: 10266685
    Abstract: The present invention relates to a bimodal polypropylene composition comprising a blend of a HMW polypropylene component and a LMW polypropylene component, where the high molecular weight (HMW) component of the bimodal composition has a z-average molecular weight Mz of more than 400,000 g/mole, and a process to make such composition. The composition is suitable for thermoformed articles and injection molded articles.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: April 23, 2019
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Yi Ping Ni, Rohan A. Hule, Sudhin Datta
  • Publication number: 20190016882
    Abstract: The present invention relates to a polymer composition comprising a thermoplastic polyester and a propylene-based elastomer, wherein the propylene-based elastomer comprises propylene-derived units and 5 to 30 wt % of ?-olefin-derived units, and has a melting temperature of less than 120° C. and a heat of fusion of less than 75 J/g.
    Type: Application
    Filed: June 1, 2018
    Publication date: January 17, 2019
    Inventors: Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Yi Zhou Shi, Xiaoyun Wang
  • Publication number: 20180258203
    Abstract: Bimodal polypropylene compositions and a process to form melt blended bimodal polypropylene compositions comprising combining at least two polypropylenes in at least a two-pass process, and forming a bimodal polypropylene composition having a Flexural Modulus (190° C., 1% secant) of at least 1700 MPa, as well as one or more other selected properties. These compositions are suitable for thermoformed articles and injection molded articles, any of which may be foamed.
    Type: Application
    Filed: August 4, 2015
    Publication date: September 13, 2018
    Inventors: Rohan A. Hule, Sudhin Datta, Yi Ping Ni
  • Publication number: 20180030258
    Abstract: The present invention is related to a propylene-based injection molded composition made from a polymer blend comprising from 45 to 85 wt % of a polymer blend modifier having a weight average molecular weight of 10,000 to 100,000 g/mole and from 15 to 55 wt % of a propylene-based elastomer having a weight average molecular weight of from 100,000 to 300,000 g/mole, where the weight percent of the polymer blend modifier and the propylene-based elastomer are based on the total weight of the polymer blend. The polymer blend modifier comprises a first propylene-based polymer and a second propylene-based polymer, where the first and second propylene-based polymers are different and are individually selected from a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin.
    Type: Application
    Filed: March 27, 2015
    Publication date: February 1, 2018
    Inventors: Xin Chen, Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Li Yuan, Jie Hui Xu
  • Publication number: 20180022907
    Abstract: The present invention relates to a bimodal polypropylene composition comprising a blend of a HMW polypropylene component and a LMW polypropylene component, where the high molecular weight (HMW) component of the bimodal composition has a z-average molecular weight Mz of more than 400,000 g/mole, and a process to make such composition. The composition is suitable for thermoformed articles and injection molded articles.
    Type: Application
    Filed: June 20, 2017
    Publication date: January 25, 2018
    Inventors: Yi Ping Ni, Rohan A. Hule, Sudhin Datta
  • Patent number: 8582741
    Abstract: In one embodiment, a method for unifying rosters is provided. A client receives an escalation request associated with a first roster and responds to the escalation request. The client subscribes to the first roster as a participant in response to accepting the escalation request or subscribes to the first roster as an observer in response to denying the escalation request. The client identifies a second roster within the first roster that the client is not subscribed to and subscribes to the first roster as an observer. The client updates an entry associated with the client in the second roster to indicate that the client is subscribed to the first roster as one of a participant or an observer. The client additionally updates an entry associated with the client in the first roster to indicate that the client is subscribed to the second roster as an observer.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: November 12, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Chris Pearce, Ho Bao, Ping Ni