Patents by Inventor Zheng Fang

Zheng Fang 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: 11635658
    Abstract: The color filter substrate includes a photoluminescent layer and an optical path adjustment layer. The photoluminescent layer includes a plurality of photoluminescent portions. Each photoluminescent portion is configured to receive backlight and emit excitation light. The optical path adjustment layer is located on a light incident side of the photoluminescent layer, and the optical path adjustment layer is configured to increase an incident angle of at least portion of the backlight that enters the photoluminescent layer.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: April 25, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Song Yang, Ge Shi, Haijun Niu, Yujie Liu, Ming Zhu, Shiyu Zhang, Zheng Fang, Yanliu Sun, Jiahui Han, Yuyao Wang
  • Patent number: 11636975
    Abstract: The invention discloses a method and its device for preparing a magnetic core with amorphous ribbon. The magnetic core is prepared with amorphous ribbon, the size of the amorphous ribbon is controlled according to the target requirements, and the magnetic core with required size and shape is prepared according to the target requirements; the single-roller rapid quenching technology with online automatic segmentation and automatic storage capability is used for preparation, which can control the length, width and thickness of the amorphous ribbon according to the target requirements; the amorphous ribbon segmented by single-roller rapid quenching technology is used to spray and cool down one by one, and then air-dry, transfer, spray adhesive and online store it one by one; the stored amorphous ribbon is reshaped, compressed and heat-treated successively, and then demoulded to prepare a magnetic core.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: April 25, 2023
    Assignee: ZHEJIANG NORMAL UNIVERSITY
    Inventors: Yunzhang Fang, Wenzhong Li, Zheng Fang, Yun Ma, Rimin Pan, Huiqun Ye, Jinju Zheng, Linfeng Jin, Xiaozhen Fan
  • Patent number: 11620455
    Abstract: This disclosure relates to methods, non-transitory computer readable media, and systems apply machine-learning techniques and computational sentiment analysis to summarize sentences extracted from a group of textual responses or to select representative-textual responses from the group of textual responses. By using a response-extraction-neural network to extract (and sometimes paraphrase) sentences from textual responses, the disclosed methods, non-transitory computer readable media, and systems can generate a response summary of textual responses based on sentiment indicators corresponding to the textual responses. By applying a machine-learning classifier to generate textual quality scores for textual responses, the disclosed methods, non-transitory computer readable media, and systems select representative-textual responses from a group of textual responses based on relevancy parameters and sentiment indicators corresponding to the textual responses.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 4, 2023
    Assignee: Qualtrics, LLC
    Inventors: R. David Norton, Jamie Morningstar, Zheng Fang
  • Publication number: 20230090555
    Abstract: The present disclosure provides an array substrate and a liquid crystal display panel, belonging to the file of display technology. The array substrate includes a base substrate, a first electrode, an insulating dielectric layer and a second electrode stacked in sequence; the second electrode is provided with at least one hollow hole, and the hollow hole is in a shape of convex polygon, circle or ellipse.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 23, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Hongpeng LI, Pengxia LIANG, Zheng FANG, Ge SHI, Hyunsic CHOI, Yanliu SUN, Jiahui HAN, Song YANG, Yujie LIU
  • Patent number: 11602720
    Abstract: A dry granulator includes a rack, a feeding device mounted on the rack, and a slip roller device. The feeding device includes a vertical feeding screw, a buffer hopper, a stirring paddle, a horizontal feeding screw, and two drive assemblies. The drive assembly includes a drive motor and a drive shaft. The slip roller device includes a servo motor, a trapezoidal screw, a primary slip roller assembly and a secondary slip roller. The primary slip roller assembly includes a support frame, and a primary slip roller. A guide rail is arranged between the servo motor and the secondary slip roller. The support frame is provided with a screw hole. A coupling member is arranged between the output shaft of the drive motor and the drive shaft. The coupling member includes a reserved space. The horizontal feeding screw and the vertical feeding screw are drivingly provided with a transmission member, respectively.
    Type: Grant
    Filed: January 11, 2020
    Date of Patent: March 14, 2023
    Assignee: ZHEJIANG CANAAN TECHNOLOGY LIMITED
    Inventors: Zheng Fang, Ce Fang, Jian Sun, Meng Pu, Yueyong Liu
  • Patent number: 11601379
    Abstract: Aspects herein provides a system that utilizes a virtualization layer at a distribution unit or central unit in a network. The virtualization layer includes a plurality of virtual resource blocks that are pooled together as a resource for both a public portion of the network and one or more private portions of the network. Based on loading monitoring of the different portions of the network, the plurality of virtual resource blocks in the pool can be dynamically reallocated between the public and private networks to accommodate and optimize loading. The plurality of virtual resource blocks are mapped to physical resource blocks for scheduling and utilization based on the reallocation.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: March 7, 2023
    Assignee: T-Mobile Innovations LLC
    Inventors: Zheng Cai, Zheng Fang, Yu Wang, David Zhijun Sun
  • Patent number: 11601708
    Abstract: This disclosure describes a video co-watching system that can efficiently, flexibly, and securely provide access to, and synchronize, co-watching digital video content across multiple participant devices while providing live digital video chat streams between the participant devices. For example, the video co-watching system can enable the participant devices to simultaneously present co-watching digital video content together with a presentation of a video chat. In addition, the video co-watching system can synchronize the co-watching digital video content at each participant device while also facilitating video chatting between the participant devices by transmitting a playback modifier signal to cause one participant device to perform a modification to the playback made at another participant device.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: March 7, 2023
    Assignee: Meta Platforms, Inc.
    Inventors: Pablo Jose Barvo, Zheng Fang, Nora Micheva
  • Publication number: 20230060220
    Abstract: A display assembly, includes: a first substrate and a second substrate that are disposed opposite, a first liquid crystal layer located between the first substrate and the second substrate, a third substrate disposed at a side of the first substrate away from the second substrate, a second liquid crystal layer located between the first substrate and the third substrate, a first pixel circuit layer disposed between the first substrate and the first liquid crystal layer, a second pixel circuit layer disposed between the third substrate and the second liquid crystal layer, a polarizing device disposed on a side of the second pixel circuit layer away from the second liquid crystal layer, and a first metal wire grid polarizing layer disposed between the first substrate and the first pixel circuit layer. The first metal wire grid polarizing layer is electrically insulated from the first pixel circuit layer.
    Type: Application
    Filed: May 27, 2021
    Publication date: March 2, 2023
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jiahui HAN, Shunhang ZHANG, Pengxia LIANG, Hua HUANG, Guoqiang WANG, Zheng FANG, Ge SHI, Yujie LIU, Song YANG, Shiyu ZHANG, Yanliu SUN, Meina YU, Yuyao WANG
  • Patent number: 11595836
    Abstract: In a wireless communication network, a user Centralized Unit (CU) exchanges test data with user Distributed Units (DUs). The user DUs wirelessly exchange the test data with access DUs in wireless Access Points (APs). The access DUs exchange the test data with access CUs in the wireless APs. The user CU estimates data throughputs based on the test data for combinations of the user DUs, the access DUs, and the access CUs. The user CU selects a combination based on the estimated data throughputs. The user CU exchanges user data with the user communication devices and exchanges the user data with the user DUs in the selected combination. The user DUs in the selected combination wirelessly exchange the user data with the access DUs in the selected combination. The access DUs in the selected combination exchange the user data with the access CUs in the selected combination.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: February 28, 2023
    Assignee: T-MOBILE INNOVATIONS LLC
    Inventors: Herkole Sava, Ankit Arvind Muchhala, Michael Scott Witherell, Zheng Fang
  • Patent number: 11582653
    Abstract: User circuitry within a wireless User Equipment (“UE”) in need of a network slice or a handoff between cells identifies a slice service type. The user circuitry processes an uplink interference threshold of a target cell based on the slice service type. The user circuitry identifies a preferred operating frequency band based on the slice service type and the uplink interference threshold of the target cell. The user circuitry transfers a service request for a wireless data service having the slice service type over the preferred operating frequency band to network circuitry. The network circuitry wirelessly exchanges data with a wireless access node associated with the target cell over the preferred operating frequency band to establish a packet data unit session comprising the slice service type.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: February 14, 2023
    Assignee: T-MOBILE INNOVATIONS LLC
    Inventors: Zheng Cai, Zheng Fang, Yu Wang, David Z. Sun
  • Patent number: 11579495
    Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along a direction going away from the first connecting section.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: February 14, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zheng Fang, Pengxia Liang, Meina Yu, Ge Shi, Song Yang, Yujie Liu, Jiahui Han, Yanliu Sun, Hyunsic Choi, Hongpeng Li
  • Patent number: 11567403
    Abstract: The present disclosure provides a quantum dot color filter, a fabrication method thereof, a display panel and a display device, and belongs to the field of display technology. The quantum dot color filter of the present disclosure includes a quantum dot functional layer configured to emit light of a certain color under excitation of excitation light. The quantum dot functional layer has a hollowed-out portion, which exposes a side surface of the quantum dot functional layer, so that the excitation light is able to arrive at the side surface.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: January 31, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ge Shi, Ming Zhu, Zheng Fang, Yanliu Sun, Haijun Niu, Shiyu Zhang, Song Yang, Yujie Liu, Yuyao Wang, Jiahui Han, Xiaochuan Chen, Xue Dong
  • Patent number: 11541365
    Abstract: A slurry mixing device includes an installation frame, a slurry mixing tank, a slurry feeding tank, a cooling mechanism and a slurry discharging mechanism. The slurry feeding tank is movably arranged under the slurry mixing tank, the cooling mechanism and the slurry discharging mechanism. A mass scale is arranged under the slurry feeding tank. A stirring cavity is formed in the slurry mixing tank, and a stirring paddle is arranged in the stirring cavity. A stirring motor is arranged on the slurry mixing tank. An outlet is arranged on the bottom of the stirring cavity. An oil bath cavity is formed between the slurry mixing tank and the stirring cavity. The cooling mechanism includes a lifting cylinder and a lifting base. The lifting base is provided with a rotating paddle and a rotating motor. The lifting cylinder is arranged on the installation frame.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: January 3, 2023
    Assignee: ZHEJIANG CANAAN TECHNOLOGY LIMITED
    Inventors: Zheng Fang, Jianying Chen, Wutong Wu, Zizheng Weng, Jianghai Liu, Li Shi
  • Publication number: 20220413261
    Abstract: The disclosure provides an optical imaging lens assembly, which sequentially includes from an object side to an image side along an optical axis: a first lens group having a positive refractive power and including a first lens; and a second lens group having a positive refractive power and sequentially including from the first lens to the image side along the optical axis: a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens, wherein the second lens has a positive refractive power; an object-side surface of the sixth lens is a convex surface, and an image-side surface of the sixth lens is a concave surface; the seventh lens has a positive refractive power; the eighth lens has a negative refractive power.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 29, 2022
    Inventors: Dan HE, Zheng FANG, Saifeng LV, Fujian DAI, Liefeng ZHAO
  • Publication number: 20220417729
    Abstract: User circuitry within a wireless User Equipment (“UE”) that may utilize multiple subscriber identity module (“SIM”) profiles activates two or more SIM profiles to be active simultaneously. The user circuitry transfers service requests for wireless data services using the SIM profiles to network circuitry. The wireless data services may have different slice service types over different operating frequency bands of different target cells. The network circuitry wirelessly exchanges data with wireless access nodes associated with the target cells over the operating frequency bands to establish packet data unit sessions comprising the slice service types using the respective SIM profiles such that multiple packet data unit sessions are active using multiple SIM profiles simultaneously. Various applications may be mapped to the appropriate SIM profile and packet data unit session based on the respective provisioned slice characteristics matching the respective application requirements.
    Type: Application
    Filed: June 29, 2021
    Publication date: December 29, 2022
    Inventors: Zheng Cai, Zheng Fang, Yu Wang, David Z. Sun
  • Patent number: 11535708
    Abstract: A method for preparing a polyol comprises the following steps of: (1) dissolving 2,3 -epoxybutane and an acid catalyst in an inert solvent to obtain a solution A; dissolving triethylene glycol in an inert solvent to obtain a solution B; and dissolving epoxy vegetable oil in an inert solvent to obtain a solution C; (2) respectively and simultaneously pumping the solutions A and B into a first micromixer for mixing; (3) pumping the solution C and an effluent of the first microreactor into a second micromixer for mixing while carrying out step (2); and (4) dissolving the vegetable oil polyol in an inert solvent to obtain a solution D; dissolving epoxypropane and an alkaline catalyst in an inert solvent to obtain a solution E; and pumping the solution D and the solution E into a tank reactor for reaction, thereby obtaining the polyol.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: December 27, 2022
    Assignee: NANJING TECH UNIVERSITY
    Inventors: Kai Guo, Zheng Fang, Man Yang, Junjie Tao, Ning Zhu, Wei He, Kequan Chen, Pingkai Ouyang
  • Publication number: 20220397784
    Abstract: The present disclosure discloses a display panel, a method for manufacturing a display panel, and a display device, and belongs to the field of liquid crystal display technologies. The display panel includes an array substrate, a counter substrate, and a liquid crystal layer between the array substrate and the counter substrate. For the array substrate, a diffuse reflection layer is sequentially laminated on the array substrate. The array substrate includes a first base substrate, and a thin film transistor array, a diffuse reflection layer, and a first planarization layer that are laminated on the first base substrate. A surface of the diffuse reflection layer proximal to the first planarization layer is a reflection surface that has a plurality of protrusion structures, the protrusion structures are configured to diffusely reflect light irradiated on the reflection surface.
    Type: Application
    Filed: December 25, 2020
    Publication date: December 15, 2022
    Inventors: Song YANG, Pengxia LIANG, Shiyu ZHANG, Jiahui HAN, Ge SHI, Yanliu SUN, Zheng FANG, Hongpeng LI, Hyunsic CHOI, Zhenyu ZHANG
  • Patent number: 11516707
    Abstract: A cell site configured to perform group user equipment (UE) handoffs. The cell site comprises an application stored in a non-transitory memory that when executed by a processor of the cell site determines that a first UE is to be handed-off, determines that the first UE is a member of a UE group, wherein the UE group comprises the first UE and at least one other different UE, determines radio resources consumed by the UE group, identifies a second cell site that has sufficient idle radio resources to provide the radio resources consumed by the UE group, and sends a handoff message via the radio transceiver to the second cell site, wherein the handoff message identifies each of the UEs that are members of the UE group, whereby the plurality of UEs that are members of the UE group are handed-off as a group to the second cell site.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: November 29, 2022
    Assignee: Sprint Communications Company LP
    Inventors: Zheng Cai, Zheng Fang, David Zhijun Sun, Yu Wang
  • Publication number: 20220361270
    Abstract: A wireless communication device for establishing two different user equipment (UE) radio access network (RAN) attachments.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Inventors: Zheng Cai, Zheng Fang, David Zhijun Sun, Yu Wang
  • Patent number: 11487168
    Abstract: A liquid crystal panel and a display device are disclosed. The liquid crystal panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first base substrate, and a pixel electrode and a common electrode provided on the first base substrate. The second substrate is opposed to the first substrate and includes a second base substrate. The liquid crystal layer is provided between the first substrate and the second substrate in a direction perpendicular to the first base substrate. An initial alignment of liquid crystal in the liquid crystal layer is vertical alignment.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: November 1, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Meina Yu, Hyun Sic Choi, Pengxia Liang, Xiaochuan Chen, Zheng Fang, Xue Dong