Patents by Inventor Yan Li

Yan Li 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: 10896635
    Abstract: Disclosed is a primary color conversion method, which may expand primary color signals that are applicable to a display device. The primary color conversion method includes: acquiring color coordinates and a brightness value of a first color in a first color gamut having M primary colors according to gray-scale values of the M primary colors corresponding to the first color; and mapping the color coordinates and the luminance value of the first color in the first color gamut to color coordinates and a brightness value of a second color corresponding to the first color in a second color gamut having N primary colors. 3?M, 3?N, M is different from N, and M and N are positive integers.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: January 19, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanhui Xi, Bin Dai, Xiaomang Zhang, Yan Sun, Kuanjun Peng, Haijun Niu, Xiaolong Li, Donghui Wang
  • Patent number: 10897276
    Abstract: Disclosed are implementations for digital predistortion of signals provided to a radio frequency (RF) transmission path configured to transmit radio signals in a plurality of subbands within a spectral range, including a method that includes configuring a digital predistorter for predistorting signals comprising arbitrary spectral content within the spectral range. The configuring includes acquiring data samples representing operation of the RF transmission path to transmit radio signals in different subbands, each sample including a digital input signal representing spectral content concentrated in a respective subband, and updating parameters of the digital predistorter according to the acquired data samples to mitigate non-linear characteristics of the RF transmission path.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: January 19, 2021
    Assignee: NanoSemi, Inc.
    Inventors: Alexandre Megretski, Kevin Chuang, Yan Li, Zohaib Mahmood, Helen H. Kim
  • Patent number: 10897752
    Abstract: Apparatus, methods, and computer-readable media for facilitating spatial relation indication for uplink control channels and SRS are disclosed herein. An example method for wireless communication at a UE includes determining, based on a rule, a default uplink transmit beam for transmitting an uplink transmission when an uplink transmit beam is not configured by a base station for the uplink transmission. The example method also includes transmitting, to the base station, the uplink transmission on the default uplink transmit beam.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: January 19, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Yan Zhou, Tianyang Bai, Jung Ho Ryu, Junyi Li, Tao Luo
  • Publication number: 20210013025
    Abstract: A method for forming sequencing flow cells can include providing a semiconductor wafer covered with a dielectric layer, and forming a patterned layer on the dielectric layer. The patterned layer has a differential surface that includes alternating first surface regions and second surface regions. The method can also include attaching a cover wafer to the semiconductor wafer to form a composite wafer structure including a plurality of flow cells. The composite wafer structure can then be singulated to form a plurality of dies. Each die forms a sequencing flow cell. The sequencing flow cell can include a flow channel between a portion of the patterned layer and a portion of the cover wafer, an inlet, and an outlet. Further, the method can include functionalizing the sequencing flow cell to create differential surfaces.
    Type: Application
    Filed: August 12, 2020
    Publication date: January 14, 2021
    Inventors: Shifeng Li, Jian Gong, Yan-You Lin, Cheng Frank Zhong
  • Publication number: 20210010044
    Abstract: The disclosure relates to an enzymatic preparation method of inclusion complexes of tributyrin, and belongs to the technical field of oil microencapsulation. The disclosure combines enzymatic synthesis of cyclodextrin and inclusion of tributyrin with cyclodextrin, including enzymatic preparation of cyclodextrin with a CGT enzyme. Tributyrin is added in the preparation process; after reaction, Tween is added, and homogenization and spray drying are carried out. The effect of the finally obtained tributyrin powder is much better than that of single inclusion of tributyrin with cyclodextrin. The disclosure is simple in process, low in cost and convenient in operation; reaction processes are free of toxicity and pollution; there are no toxic reagent residues; the inclusion effect is obvious, and better utilization of a nutritional additive tributyrin in actual production is facilitated.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Caiming LI, Zhaofeng LI, Shuangdi CHEN, Zhengbiao GU, Yan FENG, Zexi LI, Li CHENG, Yan HONG
  • Publication number: 20210009717
    Abstract: The present invention belongs to the technical field of biological pharmacy, and particularly relates to a long-acting HM-3 fusion protein molecule and an application thereof. In the present invention, on the basis of the sequence of HM-3 molecule, an active polypeptide HM-3 and derivatives thereof are linked to a human Fc (IgG) fragment or a fragment of an Fc (IgG) mutant directly or by a linker peptide (Linker), thus forming a novel molecular entity. The general formula of the molecular entity is (HM-3)n-Linker-Fc(IgG), Fc(IgG)-Linker-(HM-3)n, or (HM-3)n-Linker-Fc(IgG)-Linker-(HM-3)n. The fusion protein effectively prolongs the half-life of HM-3, is low in cost and overcomes the major problem of druggability of small peptides. Therefore, the fusion protein of the present invention may serve as a potential drug for the treatment of autoimmune diseases, neovascular diseases, osteoarthritis and the like.
    Type: Application
    Filed: November 23, 2018
    Publication date: January 14, 2021
    Inventors: Ruijing HUANG, Baoqing FAN, Jian LI, Xiaohui MA, Yibo WANG, Lihua ZHANG, Xiaodan CAO, Wenlei LI, Pengyin WANG, Yan CHEN
  • Publication number: 20210014720
    Abstract: A method includes: receiving, by a first session management function network element, first identification information from an access and mobility management function network element; obtaining information about a plurality of anchor user plane function network elements of a first session based on the first identification information; and sending, by the first session management function network element, the information about the plurality of anchor user plane function network elements to a branching point, where the branching point is a user plane function network element that is managed by the first session management function network element and that has a function of diverting traffic.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Inventors: Yongcui LI, Yan LI, Hui NI
  • Publication number: 20210010199
    Abstract: The application relates to the production of a soiled fabric, and more particularly to a method of manufacturing a standard carbon black soiled fabric for performance testing of washing machines. Water is adopted herein as the solvent to prepare a soil, which renders this method safe, environmentally friendly and economical. Moreover, this method introduces a fully-automatic continuous rolling-suction tentering and setting machine to control the pressure of the padder, the drying temperature, the air volume of the fan and the speed of chains, which reduces the manual intervention, achieving a highly-automatic printing and dyeing process. The reflectivity at four points on both sides of the standard carbon black soiled fabric according to the invention is 95% or more.
    Type: Application
    Filed: June 2, 2020
    Publication date: January 14, 2021
    Inventors: Ting LIU, Ran WANG, Tongshuai WANG, Qing PAN, Yan WANG, Xiao ZHANG, Xuejin TANG, Xiaoqian WANG, Wenhong ZHOU, Xiaomin LI
  • Publication number: 20210008124
    Abstract: The invention belongs to the technical field of health food and particularly relates to a composition for relieving stress and enhancing immunity and a preparation method thereof. The composition for relieving stress and enhancing immunity is calculated in parts by weight, 100-300 parts of a radix curcuma extract, 100-250 parts of a sea cucumber extract, 100-250 parts of a chlorella extract, 50-150 parts of a cranberry extract, 100-300 parts of a ginseng extract, 80-150 parts of a coconut oil extract and 100-200 parts of a palm oil extract. The composition can significantly enhance the body's immunity, relieve mental stress and improve the level of human health. In addition, the composition of the present invention is suitable for long-term use and has a small adverse reaction.
    Type: Application
    Filed: June 10, 2020
    Publication date: January 14, 2021
    Inventors: JIAN PENG, SUYUN FANG, XIAOKE HU, JUN MIN, HAIKUN ZHANG, CAIXIA WANG, YAN LI, WEI LIU
  • Publication number: 20210007388
    Abstract: A device for processing gluten products includes an extruder. A press forming mold that includes a fixed mold and a movable mold is provided at a discharge end of the extruder. A bowl is provided at an end surface of the fixed mold, and a bowl matched with the bowl of the fixed mold is provided at an end surface of the movable mold. A feeding channel is provided inside the fixed mold. A through hole is provided in the movable mold. An feed tube which is movable relative to the movable mold is arranged in the through hole. A die holder is arranged at the other end surface of the movable mold for holding the feed tube, and is movable with respect to the movable mold. A push-and-pull mechanism is provided at an end of the die holder.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Jianhui WANG, Zhimin CHENG, Dongmin LIU, Yan WANG, Shouyao XIONG, Jingheng NING, Wen LI, Yongsheng ZHANG, Zhiqiang HU, Lei YANG, Yaru SUN
  • Publication number: 20210014925
    Abstract: A packet transmission method, including receiving, by a session management function network element, first access network tunnel information and second access network tunnel information that correspond to a first service, and sending a downlink forwarding rule to a user plane function network element, where the downlink forwarding rule includes the first access network tunnel information and the second access network tunnel information, and the downlink forwarding rule indicates the user plane function network element to replicate a received downlink packet of the first service, and send downlink packets of the first service through two paths respectively corresponding to the first access network tunnel information and the second access network tunnel information.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventors: Yongcui Li, Fangyuan Zhu, Yan Li, Hui Ni, Yang Xin
  • Publication number: 20210007373
    Abstract: A production system for improving yield of bayberry juice includes a steam generator, a main body, a feed hopper, an extraction device, a cooling liquid tank and a collection container. A method for improving yield of bayberry juice includes the following steps. Bayberries are selected, soaked, cleaned, squeezed, distilled and condensed. The bayberries are distilled and condensed after ordinary squeezing, which improves the yield of bayberry juice and avoiding the waste of nutrients in the bayberry.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Jianhui WANG, Zhimin CHENG, Dongmin LIU, Yan WANG, Shouyao XIONG, Jingheng NING, Wen LI, Yongsheng ZHANG, Zhiqiang HU, Yaru SUN
  • Patent number: 10893423
    Abstract: Embodiments of the present disclosure relate to the communications field, and provide a load migration method, apparatus, and system. The method includes: determining, by a source controller, a to-be-migrated UE that needs to be migrated to a destination controller; updating, by the source controller, resource information of the to-be-migrated UE in a database server, where the updated resource information includes a correspondence between the to-be-migrated UE and the destination controller; and sending, by the source controller, an inter-domain update instruction to an external network element, where the inter-domain update instruction includes an identifier of the to-be-migrated UE and an identifier of the destination controller.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: January 12, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaoqiang Qiao, Yan Li
  • Patent number: 10892254
    Abstract: Use of gallium nitride (GaN) semiconductor material for power devices is challenging due to low yield caused by high defect density on the wafer. Device layout on the wafer, chip probing, and device packaging increase the yield of large area power devices. Device dies containing a plurality of lower-power sub-devices are used to achieve high power ratings, by connecting only functional sub-devices together in the package, while being tolerant of defective sub-devices by selectively excluding the defective sub-devices. The packages and methods are particularly relevant to GaN power switching devices such as high electron mobility transistors (GaN HEMT).
    Type: Grant
    Filed: May 11, 2019
    Date of Patent: January 12, 2021
    Inventors: Zhanming Li, Guanhou Luo, Yue Fu, Wai Tung Ng, Yan-Fei Liu
  • Patent number: 10893485
    Abstract: A method includes: setting a maximum transmit power of common channels of a plurality of carriers based on a signal coverage; setting a maximum transmit power of traffic channels of the plurality of carriers; and transmitting, for each scheduling period and based on the maximum transmit power of the common channels of the plurality of carriers, the maximum transmit power of the traffic channels of the plurality of carriers and a shared transmit power of the traffic channels of the plurality of carriers in the scheduling period, the plurality of carriers in the scheduling period.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: January 12, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Guoqiang Yao, Guowei Li, Yan Zhang, Hongbao Li
  • Publication number: 20210002396
    Abstract: Provided herein are photopolymerizable monomers, optionally for use as reactive diluents in a high temperature lithography-based photopolymerization process, a method of producing polymers using said photopolymerizable monomers, the polymers thus produced, and orthodontic appliances comprising the polymers.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Robert LISKA, Christian GORSCHE, Markus KURY, Yan CHEN, Chunhua LI, Srinivas KAZA
  • Publication number: 20210004402
    Abstract: This application discloses a method for making music recommendations. The method for making music recommendations is performed by a server device. The method includes obtaining a material for which background music is to be added; determining at least one visual semantic tag of the material, the at least one visual semantic tag describing at least one characteristic of the material; identifying a matched music matching the at least one visual semantic tag from a candidate music library; sorting the matched music according to user assessing information of a user corresponding to the material; screening the matched music based on a sorting result and according to a preset music screening condition; and recommending matched music obtained through the screening as candidate music of the material.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Yan LI, Hanjie WANG, Hao YE, Bo CHEN
  • Publication number: 20210002147
    Abstract: Apparatus and methods are related to treating waste water containing ammonium salts, which contains NH4+, SO42?, Cl?, and Na+. In such a method, the pH value of the waste water to be treated is adjusted to a specific range in advance; sodium sulfate crystal and relatively concentrated ammonia are obtained by first evaporation, and then sodium chloride crystal and relatively dilute ammonia is obtained by second evaporation; alternatively, sodium chloride crystal and relatively concentrated ammonia is obtained by third evaporation, and then sodium sulfate crystal and relatively dilute ammonia are obtained by fourth evaporation. Ammonia, sodium sulfate, and sodium chloride from the waste water are recovered so that the resources in the waste water can be reused.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Xiping YIN, Ye LI, Songyuan GU, Zhijian LIU, Tao WANG, Jin'ai GAO, Yuhua CHEN, Yan ZHOU, Ling YANG, Zhiwei YUAN, Hongliang YI, Tao AN, Fuzu LIU, Zhimin ZHANG, Shupeng XU
  • Publication number: 20210006345
    Abstract: A clock source determining method and an apparatus are provided. The method includes: A session management network element receives a session request from a mobility management network element. The session request includes information about a network slice and a DNN, and the session request is used to request to create a session. The session management network element determines clock source information corresponding to both the information about the network slice and the DNN. The session management network element sends the clock source information to an access network device. The clock source information is used by the access network device to perform clock synchronization with a terminal device.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 7, 2021
    Inventors: Fangyuan Zhu, Yan Li
  • Patent number: D907627
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: January 12, 2021
    Assignee: SHENZHEN QIANHAI JUNLIAN NETWORK TECHNOLOGY CO., LTD.
    Inventors: Yan Li, Weijian Yuan