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).
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Publication number: 20250079687Abstract: An electronic device may have first and second rear-facing displays, a front-facing display, a cover at a front side overlapping the front-facing display, and an antenna that radiates through the cover. The cover may have a three-dimensional curvature. The device may have an inner chassis and an outer chassis. The antenna may include a radiating element and a ground trace on a flexible printed circuit. To maximize wireless performance of the antenna, the ground trace may be electrically coupled to as much conductive material in the vicinity of the antenna as possible. For example, the ground trace may be grounded to conductive structures in the front-facing display via a conductive cavity for the antenna, may be grounded directly to the outer chassis using conductive screws, and/or may be grounded directly to the inner chassis using conductive screws.Type: ApplicationFiled: June 3, 2023Publication date: March 6, 2025Inventors: Jiangfeng Wu, Mei-Li Chi, Killian J Poore, Jason C Sauers, Siwen Yong, Yi Jiang, Jing Zhu, Lu Zhang, Junying Liu
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Publication number: 20250019543Abstract: A curable composition contains: (a) a first organopolysiloxane comprising at least two trialkoxy silyl groups per molecule and that is free of alkenyl groups and mercapto groups; (b) a second organopolysiloxane containing at least one alkenyl group and that is free of mercapto groups and alkoxysilyl groups; (c) a third organopolysiloxane comprising on average 2 or more mercapto groups per molecule and that is free of alkenyl functionality and alkoxysilyl functionality; (d) a photoinitiator; (c) a condensation catalyst; and (f) optionally, alkoxy silane.Type: ApplicationFiled: October 17, 2022Publication date: January 16, 2025Inventors: Junying Liu, Bizhong Zhu
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Publication number: 20240405430Abstract: An electronic device may have first and second rear-facing displays, a front-facing display, a cover layer at a front side with a central region overlapping the front-facing display and a peripheral region, and wireless circuitry with a transceiver and antennas. The transceiver may convey audio data with left and right earbuds using a non-Bluetooth low-latency-audio communications protocol. The antenna(s) may be mounted at a bottom side of the device overlapping the peripheral region, at a rear side of the device, or may be mounted to a head strap. The antenna(s) may be tilted to optimize field(s) of view, to match polarization of the earbuds, and/or to allow multiple antennas to exhibit orthogonal polarizations. The antennas may include a single antenna that concurrently conveys packets of audio data to both earbuds or may include first and second antennas that concurrently convey audio data to the left and right earbuds.Type: ApplicationFiled: January 25, 2024Publication date: December 5, 2024Inventors: Jiangfeng Wu, Mei-Li Chi, Killian J. Poore, Jason C. Sauers, Siwen Yong, Yi Jiang, Jing Zhu, Lu Zhang, Junying Liu
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Patent number: 12098281Abstract: 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: GrantFiled: October 4, 2019Date of Patent: September 24, 2024Assignee: Dow Silicones CorporationInventors: Junying Liu, Xianghuai Wang
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Publication number: 20240294761Abstract: A dual cure organopolysiloxane composition contains: (a) a first organopolysiloxane comprising an average of 2 or more mercaptoalkyl groups per molecule and that is free of alkenyl functionality; (b) a second organopolysiloxane comprising an average of one or more alkenyl group per molecule and an average of one or more hydrolysable group per molecule; (c) optionally, a third organopolysiloxane having at least two alkenyl groups per molecule and that is free of alkoxy groups; (d) a bisacylphosphine oxide photoinitiator; (c) optionally, a carrier liquid; (f) a condensation catalyst; (f) a silane with an average of 2 or more hydrolysable groups per molecule; and (h) a radical scavenger.Type: ApplicationFiled: February 25, 2022Publication date: September 5, 2024Inventors: Junying Liu, Shuangbing Han
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Patent number: 11820896Abstract: 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: GrantFiled: August 30, 2021Date of Patent: November 21, 2023Assignees: DOW GLOBAL TECHNOLOGIES LLC, DOW SILICONES CORPORATIONInventors: Junying Liu, Gang Lu
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Publication number: 20230242712Abstract: 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: ApplicationFiled: August 30, 2021Publication date: August 3, 2023Inventors: James A. Walker, Junying Liu, Patrick S. Hanley, Ryan Thomas
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Publication number: 20230239738Abstract: 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: ApplicationFiled: June 16, 2020Publication date: July 27, 2023Inventors: Junying LIU, Gunther AUER
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Publication number: 20230193029Abstract: 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: ApplicationFiled: August 30, 2021Publication date: June 22, 2023Inventors: Junying Liu, Gang Lu
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Patent number: 11671838Abstract: 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: GrantFiled: September 25, 2020Date of Patent: June 6, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Virgil Cimpu, Junying Liu, Mats Buchmayer, Fredric Kronestedt, Magnus Lundevall, Chris Williams, Gary Boudreau, Kumar Balachandran
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Patent number: 11621889Abstract: 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: GrantFiled: September 28, 2021Date of Patent: April 4, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Junying Liu, Mats Buchmayer, Fredric Kronestedt, Emma Wittenmark
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Publication number: 20220338017Abstract: 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: ApplicationFiled: September 25, 2020Publication date: October 20, 2022Inventors: Virgil Cimpu, Junying Liu, Mats Buchmayer, Fredric Kronestedt, Magnus Lundevall, Chris Williams, Gary Boudreau, Kumar Balachandran
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Patent number: 11339256Abstract: 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: GrantFiled: August 3, 2020Date of Patent: May 24, 2022Assignee: Dow Silicones CorporationInventors: Junying Liu, David M. Altergott, Steven Swier
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Publication number: 20220145020Abstract: 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: ApplicationFiled: August 3, 2020Publication date: May 12, 2022Inventors: Junying LIU, David M. ALTERGOTT, Steven SWIER
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Publication number: 20220014431Abstract: 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: ApplicationFiled: September 28, 2021Publication date: January 13, 2022Inventors: Junying Liu, Mats Buchmayer, Fredric Kronestedt, Emma Wittenmark
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Publication number: 20210388208Abstract: 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: ApplicationFiled: October 4, 2019Publication date: December 16, 2021Inventors: Junying LIU, Xianghuai WANG
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Patent number: 11159373Abstract: 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: GrantFiled: April 28, 2017Date of Patent: October 26, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Junying Liu, Mats Buchmayer, Fredric Kronestedt, Emma Wittenmark
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Patent number: 11028286Abstract: 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: GrantFiled: July 24, 2018Date of Patent: June 8, 2021Assignee: Dow Silicones CorporationInventors: Junying Liu, Nanguo Liu, Joel McDonald
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Patent number: 10947385Abstract: The present invention relates to organopolysiloxane compositions which exhibits both UV and moisture initiated curing.Type: GrantFiled: May 30, 2018Date of Patent: March 16, 2021Assignee: Dow Silicones CorporationInventors: Junying Liu, Kent Larson, Joel McDonald
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Patent number: 10800947Abstract: 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: GrantFiled: May 10, 2017Date of Patent: October 13, 2020Assignee: Dow Silicones CorporationInventors: Ginam Kim, Junying Liu