Patents by Inventor Yun Fang

Yun 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).

  • Publication number: 20210250210
    Abstract: Provided in embodiments of the present invention are a data scrambling method and device. The data scrambling method includes: a first device determining pieces of scrambling information corresponding to multiple physical channels, wherein different physical channels correspond to different pieces of scrambling information; and the first device performing descrambling of a received physical channel and/or scrambling of a physical channel to be transmitted based on the scrambling information.
    Type: Application
    Filed: April 30, 2021
    Publication date: August 12, 2021
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang, Zhi Zhang
  • Patent number: 11089553
    Abstract: Embodiments of the present application provide a power controlling method, an apparatus and a terminal, including: receiving, by a terminal, first configuration information sent by a network device; and determining N SRS resources for a non-codebook-based uplink transmission based on the first configuration information, where the terminal supports simultaneous transmissions of M SRS resources; and if a value of the N is not divisible by the M, determining, by the terminal, P/M to be a transmitting power corresponding to each SRS resource based on a total transmitting power P of an SRS; or determining, by the terminal, P/N to be a first reference power corresponding to the each SRS resource based on the total transmitting power P of the SRS, and determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: August 10, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang
  • Publication number: 20210242976
    Abstract: Provided are a wireless communication method, a terminal device and a network device. The method includes: a terminal device determining a hybrid automatic repeat request (HARQ) process; and according to the HARQ process, the terminal device receiving and/or sending a signal. In the implementations of the present disclosure, by means of determining an HARQ process, the terminal device may effectively differentiate an HARQ process applicable to each TRP among a plurality of TRPs when performing transmission by means of the plurality of TRPs, thereby preventing HARQ process ambiguity, and improving system performance.
    Type: Application
    Filed: April 21, 2021
    Publication date: August 5, 2021
    Inventors: Zhihua SHI, Wenhong CHEN, Yun FANG, Zhi ZHANG
  • Patent number: 11082875
    Abstract: Provided in embodiments of the present application are a method and apparatus for determining trigger state, a terminal device, and a communication device; the method comprises: a terminal device receiving first configuration information sent by a network device, the first configuration information comprising configuration information of at least one trigger state; the terminal device receiving first control information sent by the network device, the first control information comprising a first information domain; the terminal device determining a first trigger state identifier on the basis of the value of the first information domain, and determining a corresponding first trigger state in the first configuration information on the basis of the first trigger state identifier; or, the terminal device determining a first trigger state at a target position in the first configuration information on the basis of the value of the first information domain.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: August 3, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang
  • Publication number: 20210211175
    Abstract: Provided are a method for feeding back and receiving information, and a device. The method comprises: a terminal device determines channel state information (CSI); the terminal device sends the CSI to a network device. In embodiments of the present application, quick feedback of the CSI by the terminal device can effectively reduce feedback overhead, thereby improving the reliability of a control channel.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventor: Yun FANG
  • Publication number: 20210195627
    Abstract: Disclosed are a wireless communication method and a terminal device, capable of transmitting uplink control information respectively corresponding to a plurality of TRPs on limited control channel resources. The method comprises: a terminal device determines at least one piece of space-associated information from a plurality pieces of space-associated information corresponding to a target physical uplink control channel (PUCCH) resource, wherein one of the at least one piece of space-associated information is used for transmitting one of at least one piece of control information; the terminal device respectively transmits the at least one control information on the target PUCCH resource using the determined at least one space-associated information.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Inventors: Wenhong Chen, Yun Fang
  • Publication number: 20210194566
    Abstract: Embodiments of the present disclosure provide a wireless communication method, a terminal device, and a network device. The method is applied to a CA scenario, and there are at least one primary cell and at least one secondary cell for serving a terminal device. The method comprises: determining, by the terminal device, whether there is a candidate beam that satisfies a first condition among at least one candidate beam when a beam failure occurs in a first secondary cell, wherein the first condition is that at least one of RSRP, RSRQ, and SINR of a signal is greater than a first threshold, and the first secondary cell belongs to the at least one secondary cell; and determining, by the terminal device, whether to perform beam failure recovery for the first secondary cell according to a determination result.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Inventors: ZHIHUA SHI, WENHONG CHEN, YUN FANG
  • Patent number: 11041765
    Abstract: A modulation circuit for voltage to duty-cycle conversion is provided. A first input end and a second input end of a comparator are supplied with a first voltage and a second voltage via a first switch and a second switch respectively. An output end of the comparator outputs a comparison result signal. A charging end of a charging capacitor is connected with a charging current source and a grounding reset module, and is connected with the first input end via a third switch, and is connected with the second input end via a fourth switch. When the comparison result signal flips over, a control module controls the grounding reset module to switch an on-off state of a first switch group including the first switch and the fourth switch and a second switch group including the second switch and the third switch.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: June 22, 2021
    Assignee: HANGZHOU VANGO TECHNOLOGIES, INC.
    Inventors: Zhong Tang, Yun Fang, Xiaopeng Yu, Zheng Shi, Nick Nianxiong Tan
  • Publication number: 20210184919
    Abstract: Embodiments of the present disclosure provide a processing method and device for a link recovery procedure, and a terminal. The method comprises: a terminal determining that there is no need to monitor a downlink control channel on a first cell; and the terminal skipping a link recovery procedure, or the terminal determining a set of reference signals and executing, on the basis of the set of reference signals, a link recovery procedure.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Inventors: Zhihua Shi, Wenhong Chen, Yun Fang
  • Publication number: 20210087334
    Abstract: The disclosure discloses preparation and application of an alkylcyclohexanol polyoxyethylene ether emulsifier, and belongs to the technical field of surfactants. By performing ethylene oxide adducting on alkylcyclohexanol polyoxyethylene ether (1-3) and using a strong alkaline suspension dispersed in the solvent and alkylcyclohexanol polyoxyethylene ether (1-3) as a catalyst, nonionic surfactants alkylcyclohexanol polyoxyethylene ether (5-17) are synthesized. The products all have good characteristics of nonionic surfactants, and contain lower content of polyethylene. The products such as nonylcyclohexanol ethoxylate (7) and nonylcyclohexanol ethoxylate (9) have emulsifying properties similar to the emulsifying property of nonylphenol ethoxylate (10), and therefore can substitute for nonylphenol ethoxylate (10) as an emulsifier.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Inventors: Yongmei XIA, Yun FANG, Xueyi HU, Conglin REN, Fei QIAN, Yitao HU, Xinyu MENG
  • Publication number: 20210087136
    Abstract: The present disclosure discloses a calcium-based catalyst and a method for catalytically synthesizing an alkanolamide surfactant thereof, and belongs to the technical field of surfactant synthesis. In the present disclosure, the compounded calcium-based catalyst is prepared, and the calcium-based catalyst is utilized to catalyze reaction of fat and oil or fatty acid ester and alkanol amine to synthesize the alkanolamide surfactant with light color and less free alkanol amine, which facilitates application in daily chemicals.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Inventors: Yun FANG, Xueyi HU, Yongmei XIA
  • Publication number: 20210079437
    Abstract: The disclosure discloses a method to elevate the amount of steviol glycosides remained in the recrystallization mother liquor of Stevia extract, and belongs to the field of modification and extraction of natural compounds. The disclosure adopts lactase for highly specific catalytic hydrolysis of stevioside to convert stevioside into rubusoside which usually can only be obtained from leaves of Rubus suavissimus S. Lee; and meanwhile, after stevioside in the mother liquor glycosides is converted, since the polarity difference between rubusoside and rebaudioside A is far larger than the polarity difference between stevioside and rebaudioside A, rebaudioside A is more easily separated out of the mother liquor glycosides. A technology provided by the disclosure is also applicable to value increment of mixed steviol glycosides containing stevioside and is beneficial for separating out rebaudioside A from the mixed steviol glycosides.
    Type: Application
    Filed: November 27, 2020
    Publication date: March 18, 2021
    Inventors: Yongmei XIA, Zhuoyu ZHOU, Ye FAN, Xueyi HU, Yun FANG, Xiang LIU, Haijun WANG, Jing WU, Fei XU
  • Patent number: 10940135
    Abstract: A paclitaxel pharmaceutic composition and a pharmaceutic preparation, a preparation process therefor and use thereof are provided. The paclitaxel composition contains paclitaxel as an active ingredient and hydroxypropyl methyl cellulose derivative as a carrier material. The paclitaxel preparation is in the form of an oral solid preparation. The paclitaxel composition and pharmaceutic preparation thereof can be used for the preparation of a drug for preventing and treating malignancies and relevant diseases in mammals.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 9, 2021
    Assignee: SINOTHERAPEUTICS INC.
    Inventors: Jiansheng Wan, Yun Fang, Kun Li
  • Publication number: 20210066860
    Abstract: An electrical connector includes: a plastic housing provided with a receiving cavity extending in a front-rear direction therein; a metal stopping member provided in the housing, including at least one fixing portion embedded in the housing and a body exposed to the cavity, the body is provided with a through hole; a terminal base including a base portion and a tongue extending forwardly from the base portion, the terminal base is mounted in the cavity, the body of the metal stopping member blocks in front of the base portion, the tongue passes through the through hole of the metal stopping member and extends forwardly; and a plurality of conductive terminals fixed to the terminal base, each terminal includes a contact portion which is exposed to the tongue and a soldering portion which rearwardly extends out of the terminal base. The connector has a robust structure and facilitates to reduce weight.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 4, 2021
    Applicant: Molex, LLC
    Inventor: Yun-Fang YANG
  • Publication number: 20200404528
    Abstract: Provided in embodiments of the present application are a method and apparatus for determining trigger state, a terminal device, and a communication device; the method comprises: a terminal device receiving first configuration information sent by a network device, the first configuration information comprising configuration information of at least one trigger state; the terminal device receiving first control information sent by the network device, the first control information comprising a first information domain; the terminal device determining a first trigger state identifier on the basis of the value of the first information domain, and determining a corresponding first trigger state in the first configuration information on the basis of the first trigger state identifier; or, the terminal device determining a first trigger state at a target position in the first configuration information on the basis of the value of the first information domain.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 24, 2020
    Inventors: Zhihua SHI, Wenhong CHEN, Yun FANG
  • Publication number: 20200364394
    Abstract: An efficient electronic structure for circuit design, testing and/or manufacture for validating a cell layout design using an intelligent engine trained using selectively arranged cells selected from a cell library. An initial design rule violation (DRV) prediction engine is initially trained using a plurality of pin patterns generated by predefined cell placement combinations, where pin patterns are pixelized and quantified and is classified as either (i) a DRV pin pattern (i.e., pin patterns likely to produce a DRV) or (ii) a DRV-clean pin pattern (i.e., pin patterns unlikely to produce a DRV).
    Type: Application
    Filed: May 15, 2020
    Publication date: November 19, 2020
    Inventors: Tao-Chun Yu, Hsien-Shih Chiu, Shao-Yun Fang, Kai-Shun Hu, Philip Hui-Yuh Tai, Cindy Chin-Fang Shen, Henry Sheng
  • Patent number: 10836984
    Abstract: This disclosure provides a method for stabilizing both lipase and protease in liquid enzymatic laundry detergent, comprising steps of: first, self-assembling conjugated linoleic acid with protease and lipase, respectively, to form vesicles encapsulated protease and vesicles encapsulated lipase at a low Ca2+ concentration; then, mixing the solution of vesicles encapsulated protease and the solution of vesicles encapsulated lipase, and then partially cross-linking conjugated linoleic acid molecules on the vesicles' surface. The obtained enzyme vesicles, after being concentrated, can be used directly in liquid laundry detergent. The lipase in the liquid laundry detergent will not be degraded by protease, and the enzymes in vesicles are able to resist against surfactant inhibition. Thus, the enzyme activities can be maintained in the liquid laundry detergent, and the enzymatic vesicles will be broken to release enzymes, when the liquid laundry detergent is used at a higher Ca2+ concentration such as in tap water.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: November 17, 2020
    Assignee: Jiangnan University
    Inventors: Yun Fang, Yongmei Xia, Bei Wei, Yinxing Yan
  • Publication number: 20200278261
    Abstract: A modulation circuit for voltage to duty-cycle conversion is provided. A first input end and a second input end of a comparator are supplied with a first voltage and a second voltage via a first switch and a second switch respectively. An output end of the comparator outputs a comparison result signal. A charging end of a charging capacitor is connected with a charging current source and a grounding reset module, and is connected with the first input end via a third switch, and is connected with the second input end via a fourth switch. When the comparison result signal flips over, a control module controls the grounding reset module to switch an on-off state of a first switch group including the first switch and the fourth switch and a second switch group including the second switch and the third switch.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 3, 2020
    Applicant: HANGZHOU VANGO TECHNOLOGIES, INC.
    Inventors: Zhong TANG, Yun FANG, Xiaopeng YU, Zheng SHI, Nick Nianxiong TAN
  • Publication number: 20200209069
    Abstract: A reconfigurable all-digital temperature sensor includes a NAND gate and several delay units, the NAND gate comprises two input terminals and an output terminal, one input terminal is used for external starting control signal; a plurality delay units are connected in series, the input end of the first delay unit is connected to the output terminal of the NAND gate, and the output end of the last delay unit is connected to another input terminal of the NAND gate, thereby forming a ring oscillator structure; each delay unit includes a leakage-based inverter and a Schmitt trigger, and the output end of the leakage-based inverter is connected to the input end of the Schmitt trigger. The reconfigurable all-digital temperature sensor can realize the conversion of temperature-leakage-frequency based on the ring oscillator structure in the temperature range of ?40˜125° C., thereby reducing the design complexity and achieving high accuracy.
    Type: Application
    Filed: December 25, 2019
    Publication date: July 2, 2020
    Applicant: Semitronix Corporation
    Inventors: Zhong TANG, Yun FANG, Xiaopeng YU, Zheng SHI
  • Publication number: 20200154362
    Abstract: Embodiments of the present application provide a power controlling method, an apparatus and a terminal, including: receiving, by a terminal, first configuration information sent by a network device; and determining N SRS resources for a non-codebook-based uplink transmission based on the first configuration information, where the terminal supports simultaneous transmissions of M SRS resources; and if a value of the N is not divisible by the M, determining, by the terminal, P/M to be a transmitting power corresponding to each SRS resource based on a total transmitting power P of an SRS; or determining, by the terminal, P/N to be a first reference power corresponding to the each SRS resource based on the total transmitting power P of the SRS, and determining an actual transmitting power corresponding to the each SRS resource based on the first reference power and a second reference power.
    Type: Application
    Filed: January 9, 2020
    Publication date: May 14, 2020
    Inventors: Zhihua SHI, Wenhong CHEN, Yun FANG