Patents by Inventor Hongyu Chen

Hongyu Chen 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).

  • OLEFIN MULTI-BLOCK COPOLYMER / SILICONE RUBBER / TACKIFIER COMPOSITIONS AND FOAMS
    Publication number: 20200332099
    Abstract: A composition comprising at least the following: A) an olefin multi-block copolymer; B) a silicone rubber; C) a tackifier.
    Type: Application
    Filed: December 26, 2018
    Publication date: October 22, 2020
    Inventors: Xiaolian Hu, Haiyang Yu, Kyle G. Kummer, Wanfu Ma, Hongyu Chen
  • OLEFIN MULTI-BLOCK COPOLYMER / SILICONE RUBBER COMPOSITIONS AND FOAMS FORMED FROM THE SAME
    Publication number: 20200332093
    Abstract: A composition comprising at least the following components: A) an olefin multi-block copolymer; and B) a silicone rubber that comprises pendant vinyl groups, and optionally comprises terminal vinyl groups.
    Type: Application
    Filed: December 28, 2017
    Publication date: October 22, 2020
    Inventors: Haiyang Yu, Xiaoiian Hu, Hongyu Chen, Kyie G. Kummer
  • Flame retardant polyol
    Patent number: 10781282
    Abstract: A reaction system, such as for forming a rigid polyurethane foam, includes a flame retardant polyol that is a brominated reaction product of a cardanol component, a bromine component, and an additive component. The cardanol component includes at least 80 wt % of cardanol, based on the total weight of the cardanol component, and the bromine component including at least 80 wt % of bromine, based on the total weight of the bromine component.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: September 22, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Beilei Wang, Yi Zhang, Hongyu Chen, Renhua Fan, Min Yang
  • LIGHTWEIGHT REINFORCED THERMOPLASTIC COMPOSITE ARTICLES INCLUDING BICOMPONENT FIBERS
    Publication number: 20200290310
    Abstract: Lightweight reinforced thermoplastic articles with a core layer including bicomponent fibers in the core layer are described. In some examples, the core layer includes a thermoplastic material, reinforcing fibers, bicomponent fibers and a lofting agent. After molding of the composite article, an improvement in one or more of peak load values, stiffness values, flexural strength values and flexural modulus values can be achieved for a particular molding thickness.
    Type: Application
    Filed: January 31, 2020
    Publication date: September 17, 2020
    Inventors: Ruomiao Wang, Hongyu Chen
  • Polymer encapsulated particles as surface enhanced Raman scattering probes
    Patent number: 10724903
    Abstract: The present invention refers to a Raman active composite material comprising a metal particle; a coating layer of a Raman active molecule bound to the metal particle; and an encapsulating layer of an amphiphilic polymer bound to the metal particle. The present invention also refers to methods of manufacturing a Raman active composite material described herein and their uses.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: July 28, 2020
    Assignee: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Hongyu Chen, Miaoxin Yang, Jun Xu, Yuhua Feng
  • Semiconductive shield free of weld lines and protrusions
    Patent number: 10726976
    Abstract: Semiconductive shield layers for power cable constructions are made from a composition that has: (A) A nonpolar, ethylene-based polymer having a density of greater than (>) 0.90 glee and a melt index of >20 g/10 min at 190° C./2.16 Kg; (B) A polar polymer consisting of ethylene and an unsaturated alkyl ester having 4 to 20 carbon atoms; (C) Acetylene carbon black; and (D) A curing agent; with the provisos that (1) the composition has a phase separated structure, and (2) the weight ratio of nonpolar polymer to polar polymer is from 0.25 to 4.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: July 28, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Xiaomei Song, Hongyu Chen, Yabin Sun, Youjun Wu, Wei Li, Xiaoxiong Miao
  • High performance anti-dripping agent used in greenhouse film
    Patent number: 10723851
    Abstract: A film comprising, consisting of, or consisting essentially of: a) a polyolefin component; b) an additive comprising i) a first polyethylene oxide/polyethylene copolymer having a HLB value in the range of from 1 to 7 and a structure selected from the group consisting of CH3CH2(CH2CH2)aCH2CH2(OCH2CH2)bOH and CH3CH2(CH2CH2)aCO(OCH2CH2)bOH wherein a is from 9 to 25 and b is from 1 to 10; and ii) a second polyethylene oxide/polyethylene copolymer having a HLB value in the range of from 7 to 18 and a structure selected from the group consisting of CH3CH2(CH2CH2)aCH2CH2(OCH2CH2)bOH and CH3CH2(CH2CH2)aCO(OCH2CH2)bOH wherein a is from 9 to 25 and b is from 1 to 10, is disclosed. The film is used in greenhouse applications.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: July 28, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Qing Shi, Hongliang Zhang, Hongyu Chen, Hong Zheng, Yong Chen
  • THERMALLY CONDUCTIVE ICE-PHOBIC COATINGS
    Publication number: 20200231821
    Abstract: A coating composition is disclosed. The coating composition is useful for providing a coating, e.g. on a surface of an article. The coating provides very low adhesion to ice, faster ice removal by heating power, etc. The coating composition comprises a silicone rubber, a thermal conductive filler, a reactive polysiloxane, an unsaturated group containing alkoxysilane, a catalyst, and a solvent.
    Type: Application
    Filed: September 7, 2017
    Publication date: July 23, 2020
    Inventors: Xiaomei SONG, Yu CHEN, Hongyu CHEN, Guodong SHEN, Wenjie CHEN, Jo GUNN, Chungmien KUO
  • DEXRABEPRAZOLE SODIUM COMPOUND AND PHARMACEUTICAL COMPOSITION THEREOF
    Publication number: 20200216414
    Abstract: A dexrabeprazole sodium compound includes crystal forms B and C. The crystal form B has good stability and flowability. The crystal form C is an anhydrous crystal form and has good stability and low hygroscopicity. The crystal forms are suitable for preparing a dexrabeprazole sodium preparation.
    Type: Application
    Filed: June 22, 2018
    Publication date: July 9, 2020
    Applicants: JIANGSU AOSAIKANG PHARMACEUTICAL CO., LTD., NANJING HAIRUN PHARMACEUTICAL CO., LTD.
    Inventors: Xiangfeng CHEN, Hongyu CHEN, Xiaoxin LI, Xun PAN, Min SUN
  • AQUEOUS POLYURETHANE DISPERSION ADHESIVE COMPOSITIONS
    Publication number: 20200207903
    Abstract: An aqueous polyurethane dispersion compositions are disclosed. The compositions include a polyurethane prepolymer dispersed in an aqueous medium, the polyurethane prepolymer comprising an isocyanate and a crystalline polyester polyol having a hydroxyl content of 20 to 150 mg KOH/g and a melt temperature of less than or equal to 90° C. Methods of forming a laminate are also disclosed. The methods include providing an aqueous polyurethane dispersion, applying the polyurethane dispersion to a surface of the first substrate, bringing the side of the first substrate into contract with a surface of the second substrate, and curing the aqueous dispersion, thereby laminating the first substrate to the second substrate. Laminates formed by the methods and including the compositions are also disclosed.
    Type: Application
    Filed: May 11, 2017
    Publication date: July 2, 2020
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Chenyan Bai, Zhaohui Qu, Jie Wu, Kalyan Sehanobish, Hongyu Chen, Xinchun Liu, Chao Zhang
  • METHOD, APPARATUS AND DEVICE FOR PRESENTING STATE OF VOICE INTERACTION DEVICE, AND STORAGE MEDIUM
    Publication number: 20200211551
    Abstract: A method and apparatus for presenting a state of a voice interaction device are provided. The method includes: acquiring a current state of the voice interaction device; determining a current presentation mode corresponding to the current state, by searching a pre-stored correspondence relation between a state and a presentation mode according to the current state; and presenting the current state of the voice interaction device in the determined current presentation mode. In embodiments, a current state of a voice interaction device is presented to a user, and necessary usage recommendations and prompts are provided to a user, thereby improving user experience.
    Type: Application
    Filed: October 21, 2019
    Publication date: July 2, 2020
    Inventors: Shasha Wang, Gang Zhang, Yawen Diao, Tianyu Wang, Hongyu Chen, Yuning Yang, Zongliang Wen, Qiang Ju
  • ACETOACETOXY OR ACETOACETAMIDE FUNCTIONAL POLYMERIC BEADS
    Publication number: 20200197906
    Abstract: Polymeric beads useful for aldehyde abatement, a process for preparing the polymeric beads, a gas filter device comprising the polymeric beads, and a method of removing aldehydes from air by contacting the air with the polymeric beads.
    Type: Application
    Filed: May 17, 2017
    Publication date: June 25, 2020
    Inventors: Jiguang ZHANG, Hongyu CHEN, Jian ZOU, Shaoguang FENG, Wenbin YAO, Yan LUO
  • Process for Producing Foam Beads Using a Modified Ethylene-Based Polymer
    Publication number: 20200199320
    Abstract: The present disclosure provides a process. The process includes (i) forming a composition containing a peroxide-modified ethylene-based polymer selected from the group consisting of a peroxide-modified ethylene/a-olefin multi-block copolymer, a peroxide-modified low density polyethylene, and combinations thereof; (ii) contacting the composition with a blowing agent to form a foam composition; and (iii) forming foam beads comprising the foam composition. The present disclosure also provides a foam bead produced by said process.
    Type: Application
    Filed: August 29, 2018
    Publication date: June 25, 2020
    Inventors: Xiaolian Hu, Haiyang Yu, Hongyu Chen, Yonghua Gong, Yi Zhang
  • ICE-PHOBIC COATINGS
    Publication number: 20200157380
    Abstract: A coating composition which provides a coating with a very low adhesion to ice is disclosed. The coating composition contains methylpolysiloxane resin and a lubricant package comprising two kinds of different siloxane fluids.
    Type: Application
    Filed: July 31, 2017
    Publication date: May 21, 2020
    Inventors: Yu CHEN, Xiaomei SONG, Guodong SHEN, Hongyu CHEN
  • PROCESS FOR PREPARING AN ACETOACETYL FUNCTIONAL POLYMER
    Publication number: 20200148801
    Abstract: A suspension process for preparing an acetoacetyl functional polymer and the acetoacetyl functional polymer made from the process suitable for aldehyde abatement.
    Type: Application
    Filed: May 29, 2017
    Publication date: May 14, 2020
    Applicants: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Jiguang Zhang, Jian Zou, Yahong Zhang, Hongyu Chen, Zheng Zhang
  • FORMULATIONS FOR USE IN GREENHOUSE FILMS WITH HIGH TRANSPARENCY
    Publication number: 20200140665
    Abstract: A masterbatch formulation comprising from 40 to 82.5 wt. % of a polyolefin resin; from 0.5 to 10 wt. % of a hydrophilic fumed silica, wherein the hydrophilic fumed silica has a specific surface area of 30 m2/g to 750 m2/g; and greater than or equal to 17 wt. % of an anti-dripping agent.
    Type: Application
    Filed: June 28, 2017
    Publication date: May 7, 2020
    Inventors: Libo Du, Andong Liu, Yong Chen, Hongyu Chen
  • Multi-layer greenhouse film with superior anti-dripping performance
    Patent number: 10603877
    Abstract: A multi-layer film comprising: a) a first layer comprising i) a polyolefin component; and ii) a polyethylene oxide/polyethylene copolymer having a Hydrophile-Lipophile Balance value in the range of from 2 to 6; b) a second layer comprising i) a polyolefin component; ii) from 1 to 5 weight percent of an additive selected from the group consisting of sorbitan esters, polyoxyethylene esters, glycerol esters, polyglycerol esters, fluorine-based compounds and combinations thereof, wherein the additive has a Hydrophile-Lipophile Balance value in the range of from 7 to 18; and iii) an inorganic filler; wherein the second layer is adjacent to the first layer and c) a skin layer comprising a polyolefin component, is disclosed. The multi-layer film is used in greenhouse applications.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: March 31, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Qing Shi, Hongyu Chen, Daojin Hang, Libo Du, Andong Liu, Yong Chen
  • POLYMER BLENDS FOR USE IN LAMINATES, LAMINATES, AND ARTICLES
    Publication number: 20200095409
    Abstract: The present invention provides polymer blends, to laminates comprising one or more layers formed from such blends, and to articles.
    Type: Application
    Filed: June 12, 2017
    Publication date: March 26, 2020
    Inventors: Andong Liu, Wanfu Ma, Yunlong Guo, Hongyu Chen, Yi Zhang, Brian W. Walther
  • Foldable screen
    Patent number: D884743
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: May 19, 2020
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Wenjuan Liu, Hongyu Chen, Yangyang Cai
  • Mobile phone
    Patent number: D886758
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: June 9, 2020
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yi Wang, Hongyu Chen, Yangyang Cai