Patents by Inventor Junying Liu

Junying Liu 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: 11820896
    Abstract: A composition contains: (a) a first organopolysiloxane with an average of 2 or more mercaptoalkyl groups per molecule and that is free of alkenyl functionality; (b) a second organopolysiloxane with an average of one or more alkenyl group and one or more alkoxy group per molecule; (c) a tetraalkoxy silane; (d) an ultraviolet light photoinitiator; and (E) a condensation catalyst; where the concentration of the first and second organopolysiloxanes are such that the molar ratio of mercaptoalkyl groups to alkenyl groups is in a range of 0.4 to 3.0.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: November 21, 2023
    Assignees: DOW GLOBAL TECHNOLOGIES LLC, DOW SILICONES CORPORATION
    Inventors: Junying Liu, Gang Lu
  • Publication number: 20230242712
    Abstract: A composition contains a cluster organopolysiloxane having the following structure: where: and R is independently in each occurrence selected from a group consisting of aryl groups and alkyl groups having from 2 to 6 carbons; R? and R? are independently in each occurrence selected from divalent hydrocarbon groups containing from 2 to 6 carbon atoms; n is a value in a range of 50 to less than 200; and A is independently in each occurrence selected from a group consisting of acrylate, methacrylate and trialkoxysilyl groups; provided that, on average, 50 to 95 mole-percent of the A groups are selected from acrylate and methacrylate groups and 5 to 50 mole-percent of the A groups are selected from trialkoxysilyl groups.
    Type: Application
    Filed: August 30, 2021
    Publication date: August 3, 2023
    Inventors: James A. Walker, Junying Liu, Patrick S. Hanley, Ryan Thomas
  • Publication number: 20230239738
    Abstract: A mechanism for distributing traffic between a macro access node and a micro access node in a heterogeneous network is described. The method, performed by a network node controller, comprises obtaining information of current traffic load in the heterogeneous network. The method further comprises distributing the traffic between the macro access node and the micro access node by adjusting cell shaping beams of the macro access node as a function of the current traffic load.
    Type: Application
    Filed: June 16, 2020
    Publication date: July 27, 2023
    Inventors: Junying LIU, Gunther AUER
  • Publication number: 20230193029
    Abstract: A composition contains: (a) a first organopolysiloxane with an average of 2 or more mercaptoalkyl groups per molecule and that is free of alkenyl functionality; (b) a second organopolysiloxane with an average of one or more alkenyl group and one or more alkoxy group per molecule; (c) a tetraalkoxy silane; (d) an ultraviolet light photoinitiator; and (E) a condensation catalyst; where the concentration of the first and second organopolysiloxanes are such that the molar ratio of mercaptoalkyl groups to alkenyl groups is in a range of 0.4 to 3.0.
    Type: Application
    Filed: August 30, 2021
    Publication date: June 22, 2023
    Inventors: Junying Liu, Gang Lu
  • Patent number: 11671838
    Abstract: There is provided a method in a first network node (e.g. CBSD) for negotiating AAS antenna pattern and for radio planning. The method comprises: determining (310) one or more cell shaping parameters; sending (320) the determined cell shaping parameters to a second network node (e.g. SAS or CxM); receiving (330) an allocation of resources based on the determined cell shaping parameters. Another method is disclosed as well and may comprise: receiving (160) an envelope of radio frequency power for maximizing a coverage area, from a second network node (e.g. SAS); determining (170) a beam pattern based on the received envelope; sending (180) the determined beam pattern to the second node.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: June 6, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Virgil Cimpu, Junying Liu, Mats Buchmayer, Fredric Kronestedt, Magnus Lundevall, Chris Williams, Gary Boudreau, Kumar Balachandran
  • Patent number: 11621889
    Abstract: Embodiments include methods for channel reconfiguration by a network node in a communications network. Such methods include obtaining received signal strength indicator (RSSI) measurements from wireless devices served by the network node at a current channel in a current frequency interval within a current frequency band. the RSSI measurements trigger perform channel reconfiguration to select a new channel for serving the wireless device. the new channel is the current frequency interval in the current frequency band, a new frequency interval in the current frequency band, or a new frequency interval in a new frequency band. The new channel is selected based on RSSI measurements are performed by the network node on one or more of the following: the current channel in the current frequency interval, a different channel in the current frequency interval, or a different channel in the new frequency interval.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: April 4, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Junying Liu, Mats Buchmayer, Fredric Kronestedt, Emma Wittenmark
  • Publication number: 20220338017
    Abstract: There is provided a method in a first network node (e.g. CBSD) for negotiating AAS antenna pattern and for radio planning. The method comprises: determining (310) one or more cell shaping parameters; sending (320) the determined cell shaping parameters to a second network node (e.g. SAS or CxM); receiving (330) an allocation of resources based on the determined cell shaping parameters. Another method is disclosed as well and may comprise: receiving (160) an envelope of radio frequency power for maximizing a coverage area, from a second network node (e.g. SAS); determining (170) a beam pattern based on the received envelope; sending (180) the determined beam pattern to the second node.
    Type: Application
    Filed: September 25, 2020
    Publication date: October 20, 2022
    Inventors: Virgil Cimpu, Junying Liu, Mats Buchmayer, Fredric Kronestedt, Magnus Lundevall, Chris Williams, Gary Boudreau, Kumar Balachandran
  • Patent number: 11339256
    Abstract: A composition contains (a) a silicon-free mercapto compound comprising 2 or more mercapto groups; (b) a linear polyorganosiloxane containing one or more than one terminally unsaturated alkenyl group, 40 mole-percent or more phenyl groups relative to moles of silicon atoms and at least one alkoxysilyl group per molecule; (c) a resinous polyorganosiloxane containing one or more than one terminally unsaturated alkenyl group and 20 mole-percent or more phenyl groups relative to moles of silicon atoms; (d) a photoinitiator; and (e) a moisture cure catalyst; and wherein the molar ratio of mercapto groups to terminally unsaturated alkenyl groups in the composition is in a range of 0.3 to 2.0.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: May 24, 2022
    Assignee: Dow Silicones Corporation
    Inventors: Junying Liu, David M. Altergott, Steven Swier
  • Publication number: 20220145020
    Abstract: A composition contains: (a) a silicon-free mercapto compound comprising 2 or more mercapto groups; (b) a linear polyorganosiloxane containing one or more than one terminally unsaturated alkenyl group, 40 mole-percent or more phenyl groups relative to moles of silicon atoms and at least one alkoxysilyl group per molecule; (c) a resinous polyorganosiloxane containing one or more than one terminally unsaturated alkenyl group and 20 mole-percent or more phenyl groups relative to moles of silicon atoms; (d) a photoinitiator; and (e) a moisture cure catalyst; and wherein the molar ratio of mercapto groups to terminally unsaturated alkenyl groups in the composition is in a range of 0.3 to 2.0.
    Type: Application
    Filed: August 3, 2020
    Publication date: May 12, 2022
    Inventors: Junying LIU, David M. ALTERGOTT, Steven SWIER
  • Publication number: 20220014431
    Abstract: Embodiments include methods for channel reconfiguration by a network node in a communications network. Such methods include obtaining received signal strength indicator (RSSI) measurements from wireless devices served by the network node at a current channel in a current frequency interval within a current frequency band. the RSSI measurements trigger perform channel reconfiguration to select a new channel for serving the wireless device. the new channel is the current frequency interval in the current frequency band, a new frequency interval in the current frequency band, or a new frequency interval in a new frequency band. The new channel is selected based on RSSI measurements are performed by the network node on one or more of the following: the current channel in the current frequency interval, a different channel in the current frequency interval, or a different channel in the new frequency interval.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Inventors: Junying Liu, Mats Buchmayer, Fredric Kronestedt, Emma Wittenmark
  • Publication number: 20210388208
    Abstract: A dual curable organopolysiloxane composition is disclosed. The composition comprises: (A) a first organopolysiloxane having at least two mercapto (—SH) functional groups per molecule and free of an alkenyl group; (B) a second organopolysiloxane having at least one alkenyl group and at least one silicon atom-bonded alkoxy group per molecule; (C) optionally an organopolysiloxane having at least two alkenyl groups per molecule and free of silicon atom-bonded alkoxy group; (D) a photo-initiator; (E) a condensation catalyst; and (F) an epoxy functional compound. The composition has the ability to both photo-cure and cure through exposure to moisture, and exhibits good to excellent curability and long-term storage stability.
    Type: Application
    Filed: October 4, 2019
    Publication date: December 16, 2021
    Inventors: Junying LIU, Xianghuai WANG
  • Patent number: 11159373
    Abstract: Mechanisms are provided for channel reconfiguration in a communications network where shared spectrum from a primary incumbent is used. A method is performed by a network node, which comprises obtaining RSSI measurements on the current channel from wireless devices. The wireless devices are served by the network node at a current channel in a current frequency interval within a frequency band. When the RSSI measurements trigger a need for the network node to perform channel reconfiguration, the network node selects a new channel based on RSSI measurements that it itself performs. The method comprises selecting a new channel in a new or the same frequency interval, in a new or the same frequency band, for serving the wireless devices based on RSSI measurements performed by the network node, and channel reconfiguration for the wireless devices is performed.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: October 26, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Junying Liu, Mats Buchmayer, Fredric Kronestedt, Emma Wittenmark
  • Patent number: 11028286
    Abstract: A dual curable silicone composition, comprising: (a) a silicone resin comprising at least one epoxy group, (b) a silicone polymer comprising at least one epoxy group and at least one hydrolyzable group, (c) a catalytic amount of onium salt photo catalyst, (d) a catalytic amount of condensation catalyst, wherein the composition is curable when exposed to UV radiation, H2O, or UV radiation and H2O.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: June 8, 2021
    Assignee: Dow Silicones Corporation
    Inventors: Junying Liu, Nanguo Liu, Joel McDonald
  • Patent number: 10947385
    Abstract: The present invention relates to organopolysiloxane compositions which exhibits both UV and moisture initiated curing.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: March 16, 2021
    Assignee: Dow Silicones Corporation
    Inventors: Junying Liu, Kent Larson, Joel McDonald
  • Patent number: 10800947
    Abstract: Various embodiments disclosed related to a release layer including at least one fluorosilicon compound, and to related aspects such as methods for display device substrate processing. In various embodiments is a method of processing a display device substrate. The method can include securing the display device substrate to a carrier substrate with an adhesive delamination layer and a release layer between the adhesive delamination layer and the display device substrate. The release layer includes a cured product of a precursor release layer composition. The precursor release layer composition includes at least one fluorosilicon compound.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: October 13, 2020
    Assignee: Dow Silicones Corporation
    Inventors: Ginam Kim, Junying Liu
  • Publication number: 20200283630
    Abstract: The present invention relates to organopolysiloxane compositions which exhibits both UV and moisture initiated curing.
    Type: Application
    Filed: May 30, 2018
    Publication date: September 10, 2020
    Inventors: Junying Liu, Kent Larson, Joel McDonald
  • Patent number: 10703946
    Abstract: An adhesive delamination layer including at least one non-linear organopolysiloxane and methods for display device substrate processing are disclosed. The method includes securing the display device substrate to a carrier substrate with an adhesive delamination layer including a cured product of curing a precursor adhesive composition. The precursor adhesive composition includes Component (A), a hydrogenorganopolysiloxane and Component (B), a (C2-C20)alkenyl-functionalized organopolysiloxane, wherein the (C2-C20)alkenyl group is uninterrupted or interrupted by 1, 2, or 3 groups independently chosen from —O—, —S—, substituted or unsubstituted —NH—, —(O—(C2-C3)alkylene)n- wherein n is 1 to 1,000, —Si((C1-C5)alkoxy)2-, and —Si((C1-C5)alkyl)2- wherein at least one of Component (A) and Component (B) is non-linear.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: July 7, 2020
    Assignee: Dow Silicones Corporation
    Inventors: Ginam Kim, Junying Liu
  • Publication number: 20200199403
    Abstract: A dual curable silicone composition, comprising: (a) a silicone resin comprising at least one epoxy group, (b) a silicone polymer comprising at least one epoxy group and at least one hydrolyzable group, (c) a catalytic amount of onium salt photo catalyst, (d) a catalytic amount of condensation catalyst, wherein the composition is curable when exposed to UV radiation, H2O, or UV radiation and H2O.
    Type: Application
    Filed: July 24, 2018
    Publication date: June 25, 2020
    Inventors: Junying Liu, Nanguo Liu, Joel McDonald
  • Publication number: 20200154441
    Abstract: A method is disclosed for controlling interference mitigation of a wireless communication device operating in a first system provided by a first wireless communication system operator. The first system uses a first frequency interval and a first UL/DL configuration. The method comprises detecting (310) presence of a second system provided by a second wireless communication system operator which is different than the first wireless communication system operator. The second system uses a second frequency interval, which is overlapping with, or neighboring to the first frequency interval. The method also comprises acquiring (320) a second UL/DL configuration used by the second system by detecting wireless control signaling from the second system, and monitoring (330) a received signal strength metric of the second system.
    Type: Application
    Filed: June 22, 2017
    Publication date: May 14, 2020
    Inventors: Junying Liu, Torgny Palenius, Emma Wittenmark, Mikael Zirén
  • Publication number: 20200059405
    Abstract: Mechanisms are provided for channel reconfiguration in a communications network where shared spectrum from a primary incumbent is used. A method is performed by a network node, which comprises obtaining RSSI measurements on the current channel from wireless devices. The wireless devices are served by the network node at a current channel in a current frequency interval within a frequency band. When the RSSI measurements trigger a need for the network node to perform channel reconfiguration, the network node selects a new channel based on RSSI measurements that it itself performs. The method comprises selecting a new channel in a new or the same frequency interval, in a new or the same frequency band, for serving the wireless devices based on RSSI measurements performed by the network node, and channel reconfiguration for the wireless devices is performed.
    Type: Application
    Filed: April 28, 2017
    Publication date: February 20, 2020
    Inventors: Junying Liu, Mats Buchmayer, Fredric Kronestedt, Emma Wittenmark