Patents by Inventor Lixin Sun

Lixin 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: 11174329
    Abstract: The present disclosure relates to a multi- or dual-headed composition having the formula (I) or (II). The present disclosure also relates to a process for preparing the multi- or dual-headed composition having the formula (I) or (II), the process including combining 1,2,4-trivinylcyclochexane, an organometallic compound, and a catalyst precursor. The present disclosure further relates to use of the composition having the formula (I) or (II) in olefin polymerization.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: November 16, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Lixin Sun, Zhe Zhou, Jaclyn Murphy, Edmund M. Carnahan
  • Patent number: 11066488
    Abstract: Embodiments are directed to a catalyst system comprising metal-ligand complexes and processes for polyolefin polymerization using the metal-ligand complex having the following structure:
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: July 20, 2021
    Assignee: Dow Global Technologies LLC
    Inventors: Endre Szuromi, David D. Devore, Robert D. J. Froese, Arkady L. Krasovskiy, Lixin Sun, Kevin A. Frazier, Joseph S. Renny
  • Publication number: 20210017311
    Abstract: The present disclosure is directed to a silicon-terminated telechelic polyolefin composition comprising a compound of formula (I). Embodiments related to a process for preparing the silicon-terminated telechelic polyolefin composition comprising a compound of formula (I), the process comprising combining starting materials comprising (A) a silicon-terminated organo-metal compound and (B) a silicon-based functionalization agent, thereby obtaining a product comprising the silicon-terminated telechelic polyolefin composition. In further embodiments, the starting materials of the process may further comprise (C) a nitrogen containing heterocycle. In further embodiments, the starting materials of the process may further comprise (D) a solvent.
    Type: Application
    Filed: March 18, 2019
    Publication date: January 21, 2021
    Inventors: Jongwook Choi, David D. Devore, Robert David Grigg, Phillip D. Hustad, Jaclyn Murphy, Mark E. Ondari, Jordan Reddel, Lixin Sun
  • Publication number: 20210002315
    Abstract: The present disclosure is directed to a silicon-terminated organo-metal composition comprising a compound of formula (I). Embodiments relate to a process for preparing the silicon-terminated organo-metal composition comprising the compound of formula (I), the process comprising combining starting materials comprising (A) a vinyl-terminated silicon-based compound and (B) a chain shuttling agent, thereby obtaining a product comprising the silicon-terminated organo-metal composition. In further embodiments, the starting materials of the process may further comprise (C) a solvent.
    Type: Application
    Filed: March 18, 2019
    Publication date: January 7, 2021
    Inventors: Lixin Sun, Phillip D. Hustad
  • Publication number: 20210002308
    Abstract: The present disclosure is directed to a silicon-terminated organo-metal composition comprising a compound of formula (I). Embodiments relate to a process for preparing the silicon-terminated organo-metal composition comprising the compound of formula (I), the process comprising combining starting materials comprising (A) a vinyl-terminated silicon-based compound, (B) a chain shuttling agent, (C) a procatalyst, and (D) an activator, thereby obtaining a product comprising the silicon-terminated organo-metal composition. In further embodiments, the starting materials of the process may further comprise (E) a solvent and/or (F) a scavenger.
    Type: Application
    Filed: March 18, 2019
    Publication date: January 7, 2021
    Inventors: Lixin Sun, Phillip D. Hustad
  • Patent number: 10869262
    Abstract: A method and a device for transmitting SI, a base station and a UE are provided. The method includes: determining a position of an SI window corresponding to each piece of SI, and determining a configuration parameter of each SI window in accordance with the position of the SI window; transmitting a DRS to a UE, the configuration parameter of each SI window being carried in an eSIB in the DRS; and transmitting the SI to the UE through each SI window. Each SI window corresponds to one piece of SI, and parts of the SI windows are configured in a radio link measurement window for a serving cell to which the UE belongs.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: December 15, 2020
    Assignee: Baicells Technologies Co. Ltd.
    Inventors: Yang Lu, Lixin Sun, Yingzhe Ding
  • Publication number: 20200339760
    Abstract: The present disclosure relates to dual-headed organoaluminum compositions having the formula (I) and processes to prepare the same. In at least one aspect, the compositions having the formula (I) may be used during olefin polymerization.
    Type: Application
    Filed: December 27, 2018
    Publication date: October 29, 2020
    Inventors: Lixin Sun, Endre Szuromi, Jerzy Klosin, Edmund M. Carnahan, Jasson T. Patton, Longyan Liao
  • Publication number: 20200332045
    Abstract: The present disclosure relates to a capped dual-headed organoaluminum composition having the formula (I) and processes to prepare the same. In at least one aspect, the capped dual-headed organoaluminum compositions can be used in olefin polymerization.
    Type: Application
    Filed: December 27, 2018
    Publication date: October 22, 2020
    Inventors: Lixin Sun, Endre Szuromi, Jerzy Kiosin, Edmund M. Camahan, Jasson T. Patton, Longyan Liao
  • Patent number: 10813016
    Abstract: A measurement method for wireless communication networks, a base station and a terminal are provided. The method includes transmitting measurement configuration information to a terminal, wherein the measurement configuration information includes measurement object configuration information carrying a differentiation indication usable to differentiate a measurement object type; receiving a measurement result transmitted by the terminal after the terminal measures a determined measurement object which is determined according to the differentiation indication by the terminal, the measurement object type includes a Licensed-Assisted Access (LAA) cell configured with LAA frequency bins, a Long Term Evolution (LTE) cell configured with LTE frequency bins, or a MulteFire cell configured with MulteFire frequency bins; and the differentiation indication is an Absolute Radio Frequency Channel Number.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: October 20, 2020
    Assignee: Baicells Technologies Co. Ltd.
    Inventors: Yang Lu, Lixin Sun, Yingzhe Ding
  • Patent number: 10764820
    Abstract: A method for measuring a quality of a wireless link and a user equipment are provided. The method includes obtaining a probability that a base station successfully transmits a DRS; detecting a CRS in each subframe in a predetermined assessment period to obtain a subframe status of each subframe, the subframe status including a status that the CRS is detected and a status that the DRS is not detected in a wireless link measurement window; determining a status generation reason of a subframe having the status that the DRS is not detected in the wireless link measurement window, according to the probability; and performing a predetermined detection to the quality of the wireless link in the predetermined assessment period according to the status generation reason and the subframe status of the subframe, so as to determine a state of the wireless link.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: September 1, 2020
    Assignee: Baicells Technologies Co. Ltd.
    Inventors: Yang Lu, Lixin Sun, Yingzhe Ding
  • Patent number: 10730964
    Abstract: A method for preparing ammonium tetrakis(pentafluorophenyl)borate salt comprising reacting a secondary amine with an aldehyde to form an iminium ion; hydrogenating the iminium ion by reaction with a reducing agent to form a tertiary amine; reacting the tertiary amine with a mineral acid to form an amine salt; and reacting the amine salt with K[B(C6F5)4], Li[B(C6F5)4], or combinations thereof to form an ammonium tetrakis(pentafluorophenyl)borate salt, wherein the secondary amine is derived from a non-animal source and the aldehyde has seven or more carbon atoms; wherein the ammonium tetrakis(pentafluorophenyl)borate salt is characterized by a solubility at 25° C. in hexane, cyclohexane or methylcyclohexane of at least 10 weight percent; and wherein the tertiary amine has a molecular weight of at least 450 g/mole is provided.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: August 4, 2020
    Assignee: Dow GlobalTechnologies LLC
    Inventors: Lixin Sun, Daniel D. VanderLende
  • Publication number: 20200239674
    Abstract: A composition comprising an ethylene/C5-C10 alpha-olefin/non-conjugated polyene interpolymer, wherein the interpolymer meets the following relationship: Tg (° C.)?[0.625(° C./wt %)XC?55° C.], where Tg is the glass transition temperature of the interpolymer, and XC is the wt % crystallinity of the interpolymer.
    Type: Application
    Filed: August 24, 2018
    Publication date: July 30, 2020
    Inventors: Colin Li Pi Shan, Lixin Sun, Jeft F. Manganelli, Timothy E. Clayfield
  • Patent number: 10723816
    Abstract: The present disclosure relates to a process for synthesizing multi- or dual-headed compositions having the formula R1MA[R2MA-]NR1 by employing a sterically hindered compound and an organometallic compound in the presence of a transition metal catalyst. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: July 28, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Lixin Sun, David D. Devore
  • Patent number: 10701597
    Abstract: A method and a device for indicating a UE capability, a UE and a base station are provided. The method for indicating the UE capability for use in the UE includes steps of: receiving from a base station a request message for acquiring the UE capability; indicating a capability of an MF mode supported by the UE in UE capability information, the capability of the MF mode supported by the UE including a frequency band and/or a function feature of the MF mode supported by the UE; and transmitting the UE capability information to the base station.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: June 30, 2020
    Assignee: BAICELLS TECHNOLOGIES CO. LTD.
    Inventors: Yang Lu, Lixin Sun, Yingzhe Ding
  • Publication number: 20200190228
    Abstract: Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure:
    Type: Application
    Filed: June 18, 2018
    Publication date: June 18, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Endre Szuromi, David D. Devore, Robert D.J. Froese, Arkady L. Krasovskiy, Lixin Sun, Kevin A. Frazier, Joseph S. Renny
  • Patent number: 10652790
    Abstract: A method for distinguishing a measurement object, a base station and a UE are provided. The method includes: in case of determining to configure the UE to perform measurement to a neighboring cell, generating measurement configuration for the neighboring cell, wherein the measurement configuration includes a measurement object configuration IE and a measurement report configuration IE, and the measurement object configuration IE or a combination of the measurement object configuration IE and the measurement report configuration IE is used to indicate a RAT type of the measurement configuration; transmitting the measurement configuration to the UE so as to instruct the UE to perform measurement to a measurement object indicated in the measurement configuration; and receiving a measurement result message transmitted by the UE through a measurement result report IE after the UE performs the measurement to the measurement object.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: May 12, 2020
    Assignee: BAICELLS TECHNOLOGIES CO. LTD.
    Inventors: Yang Lu, Lixin Sun, Yingzhe Ding
  • Patent number: 10575225
    Abstract: The present disclosure provides an information configuration method and an information configuration device. The information configuration method includes steps of: determining whether or not it is necessary to transmit DMTC information about synchronized neighboring cells and DMTC information about asynchronized neighboring cells to a UE; and in the case that it is necessary to transmit the DMTC information about the synchronized neighboring cells and the DMTC information about the asynchronized neighboring cells to the UE, transmitting first DMTC information about the neighboring cells to the UE, the first DMTC information about in the neighboring cells indicating the DMTC information about the synchronized neighboring cells and the DMTC information about the asynchronized neighboring cells to the UE.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: February 25, 2020
    Assignee: Baicells Technologies Co. Ltd.
    Inventors: Yang Lu, Lixin Sun, Yingzhe Ding
  • Publication number: 20200024380
    Abstract: The present disclosure relates to a capped, multi- or dual-headed chain composition comprising derivatives of a strained olefin. The present disclosure further relates to a process for synthesizing the capped, multi- or dual-headed composition by using an organometallic compound and a co-catalyst in the presence of a catalyst precursor and a strained olefm. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
    Type: Application
    Filed: September 29, 2017
    Publication date: January 23, 2020
    Inventors: Lixin Sun, Zhe Zhou, Edmund M. Carnahan, Kim L. Walton
  • Patent number: 10450394
    Abstract: The invention provides a process to form a polymer composition comprising at least one ethylene/?-olefin/non-conjugated polyene interpolymer, and wherein the polymer composition has at least the following properties: a) a Mw/V0.1 ratio greater than, or equal to, 1.80 (g/mol)/(Pa·s); said process comprising polymerizing one or more mixture(s) comprising ethylene, an ?-olefin and a non-conjugated polyene in the presence of a catalyst system comprising a metal-ligand complex of Formula (I), as described herein.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: October 22, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Philip P. Fontaine, Lixin Sun, Colin Li Pi Shan, Juan C. Tuberquia, Susan G. Brown, Edward O. Madenjian, Gregory J. Brennan
  • Patent number: 10425886
    Abstract: A method and an apparatus for indicating a type of a PSP-ID are provided. The method includes: generating a system message by an access device, wherein the system message includes multiple PSP-IDs, PSP-IDs of a same type among the multiple PSP-IDs are sequentially arranged, and different types of PSP-IDs among the multiple PSP-IDs are arranged according to a preset sequential order, and the system message further includes indication information for each type of PSP-IDs, and the indication information is used for indicating a location of each type of PSP-IDs; and transmitting the system message by the access device.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: September 24, 2019
    Assignee: Baicells Technologies Co. Ltd.
    Inventors: Mingyu Zhou, Lixin Sun, Yingzhe Ding