Patents by Inventor Haoran Li

Haoran 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: 11039101
    Abstract: The present disclosure relates to a system and method. The system includes: a storage device storing a set of instructions; and one or more processors in communication with the storage device. When executing the set of instructions, the one or more video processors: synchronize a signal with a first PN sequence, wherein the signal includes a plurality of second PN sequences, marked as 0 PN sequence, 1 PN sequence, . . . , (k?1) PN sequence, k sequence, wherein k is a positive integer number; determine that the signal is synchronized with the first PN sequence; determine a first target distance between the (k?1) PN sequence and the k sequence; and determine a formality standard of the signal based on the first target distance.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: June 15, 2021
    Assignee: ZHEJIANG XINSHENG ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Haoran Li, Genqiang Cui, Bingyun Lyu
  • Patent number: 10999721
    Abstract: Embodiments of this application disclose a communication identifier binding processing method and a terminal. The method includes: first obtaining, by the terminal, a first binding relationship between a first communication identifier and at least two services, and displaying the first binding relationship on an interface; when the first communication identifier is replaced by a second communication identifier, then removing the first binding relationship based on a binding update operation triggered by a user, and establishing a second binding relationship between the second communication identifier and the at least two services; and finally displaying the second binding relationship on the interface.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: May 4, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Haoran Li
  • Patent number: 10974225
    Abstract: The present disclosure belongs to the technical field of catalysis, and particularly relates to a metal oxide coated ceramic corrugated plate catalyst, its preparation method and application thereof in preparation of key intermediates of citral. The catalyst consists of a ceramic corrugated plate carrier and a metal oxide active layer coated on a surface of the carrier, wherein the metal oxide active layer is a metal oxide formed by active ingredient titanium and at least four other metal elements selected from vanadium, chromium, manganese, iron, zirconium, niobium and molybdenum.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: April 13, 2021
    Assignees: ZHEJIANG NHU COMPANY LTD., ZHEJIANG UNIVERSITY, SHANDONG NHU PHARMACEUTICAL CO., LTD.
    Inventors: Haoran Li, Xiao Ma, Yong Wang, Baishan Hu, Dan Qiu, Jianyong Mao, Bing Lu, Shanjun Mao, Lili Yu, Qichuan Li
  • Publication number: 20210087133
    Abstract: The present disclosure relates to a method for preparing isophorone diamine by means of a hydrogenation reduction of isophorone nitrile imine. The hydrogenation reduction is continuously carried out in a multi-stage bubble column reactor loaded with a supported alkaline cobalt-based catalyst, wherein isophorone nitrile imine is successively in countercurrent contact with hydrogen in each stage of the reactor to carry out a hydrogenation reduction reaction, so as to obtain the isophorone diamine. The preparation method solves the problem of back-mixing, and further improves the conversion rate and the cis/trans ratio of the product.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 25, 2021
    Inventors: Zhirong CHEN, Jianyong MAO, Baishan HU, Guanbing LI, Haoran LI, Yu WANG, Yingkuo YANG, Qing LIU, Jiyu TANG, Weiyong CHEN
  • Patent number: 10956603
    Abstract: A first device specifies a privacy specification. The privacy specification includes at least a safe zone and a precision parameter may also be specified. A second device, such as an untrusted server, uses the privacy specification to provide guidance to the first device on how to perturb sensitive data. The first device then uses the guidance to transform sensitive data and provides it to the second device. The data transformation permits the first device to share sensitive data in a manner that preserves the privacy of the first user but permits statistics on aggregated data to be generated by an untrusted server.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: March 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Rui Chen, Haoran Li, Shiva Kasiviswanathan, Hongxia Jin
  • Publication number: 20210049012
    Abstract: A parallel union control device includes: at least one memory storing a set of instructions; and at least one processor configured to execute the set of instructions to cause each of the plurality of arithmetic units included in an parallel computer including a vector register to: successively compare input elements of a pair of input sets to undergo union processing, the pair being stored in an input operand register in the vector register; select one of the input elements as an output element of an output set, based on a comparison result; and store the output element into an output operand register in the vector register; shift a pointer pointing to the input element; load the input sets into the input operand register from a memory; store the output sets into the memory from the output operand register; and determine whether union processing performed in parallel is ended.
    Type: Application
    Filed: February 5, 2019
    Publication date: February 18, 2021
    Applicant: NEC CORPORATION
    Inventors: Harumichi YOKOYAMA, Tokuya ARAKI, Haoran LI
  • Publication number: 20210009514
    Abstract: The present disclosure discloses a preparation method for 4-phenylthio-benzenethiol. The preparation method comprises the following steps: subjecting phenyl sulfide as a raw material to a halogenation reaction to obtain 4-halophenyl sulfide; subjecting the 4-halophenyl sulfide to a sulfhydrylation reaction to obtain a 4-phenylthio-phenylthiolate; and subjecting the 4-phenylthio-phenylthiolate to acidification. The preparation method of the present disclosure avoids the use of materials such as thiophenol which pollutes the environment, and realizes efficient recycling of the reaction materials, solvents, water and the like. The preparation method of the present disclosure is a green process for the synthesis of 4-phenylthio-phenylthiol without organic waste, waste acid and waste water discharge.
    Type: Application
    Filed: July 12, 2018
    Publication date: January 14, 2021
    Applicants: Zhejiang NHU Company Ltd, Zhejiang University, Zhejiang NHU Special Materials Co., Ltd.
    Inventors: Zhirong CHEN, Woyuan LI, Hong YIN, Guíyang ZHOU, Haoran LI, Shuaifeng PAN, Ming LIAN, Guangde QIN, Qichuan LI
  • Publication number: 20210002505
    Abstract: Composite materials that include a polymer matrix and a metal halide perovskite. The metal halide perovskite may be a lead-free metal halide double perovskite. Devices that include a layer of a composite material, a first electrode, and a second electrode. Methods of forming composite materials and devices, including methods that include printing one or more layers with a 3D printer.
    Type: Application
    Filed: April 4, 2019
    Publication date: January 7, 2021
    Inventors: Zhibin Yu, Haoran Li, Xin Shan
  • Patent number: 10829510
    Abstract: The present invention discloses a method for preparing sucralose-6-acetate in a biphasic liquid-liquid system. The method comprises slowly dropwise adding an inert non-polar solvent containing a chlorinating agent to an N,N-dimethyl formamide (DMF) solution of sucrose-6-acetate; then reacting the biphasic liquid-liquid mixture at a certain temperature for 9-20 hours; cooling the system to room temperature after stopping heating, and settling the solution to form layers, an upper layer being an inert non-polar solvent layer, and a lower layer being a DMF solution layer containing the product; hydrolyzing, neutralizing, and filtering the lower layer to obtain a filtrate, and then concentrating the filtrate to obtain a concentrate; dissolving the concentrate in water, and obtaining the product by extraction using ethyl acetate and crystallization, the inert non-polar solvent being an alkane solvent containing 8-18 carbon atoms that is not mutually soluble with DMF.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: November 10, 2020
    Assignee: ZHEJIANG NHU COMPANY LTD.
    Inventors: Fuxiang Deng, Yu Ding, Wei Xue, Sheng Yu, Wenwu Yan, Ming Yu, Yougui Zhou, Haoran Li
  • Publication number: 20200254457
    Abstract: Provided is an apparatus, system and method for on-chip microfluids dispensing. The apparatus comprising a substrate; a plurality of first electrodes arranged one next to another on the substrate; a dielectric layer above and enclosing the plurality of first electrodes; and a second electrode on the substrate, wherein each of the plurality of first electrodes is in electric communication with a respective first driving signal input; wherein the second electrode is in electric communication with a second driving signal input; wherein the plurality of first electrodes define a continuous fluid path along a longitudinal direction for retaining microfluids, and wherein the second electrode is arranged within the continuous fluid path and defines a jetting position and an adjacent mixing position within the continuous fluid path.
    Type: Application
    Filed: August 1, 2018
    Publication date: August 13, 2020
    Inventors: Yanwei Jia, Haoran LI, Ren SHEN, Cheng DONG, Tianlan CHEN, Jie GAO, Pui-ln MAK, Rui Paulo da Silva MARTINS
  • Patent number: 10737250
    Abstract: The present disclosure provides a PdIn alloy catalyst including a carrier and Pd metal particles supported by the carrier, the carrier is a nitrogen-doped porous carbon composite material having a plurality of passages, Pd metal particles are distributed in the plurality of passages, the nitrogen-doped porous carbon composite material includes a nitrogen-doped porous carbon material, a plurality of indium oxide particles, and In metal particles. The In metal particles are exposed through the plurality of passages, the plurality of indium oxide particles are uniformly distributed in the nitrogen-doped porous carbon material, and In atoms of the In metal particles migrated to surfaces of Pd particles selectively occupy edge and corner positions of metal lattice of Pd metal particles. The present disclosure further provides a method for manufacturing the PdIn alloy catalyst and application thereof.
    Type: Grant
    Filed: September 1, 2019
    Date of Patent: August 11, 2020
    Assignees: ZHEJIANG NHU COMPANY LTD., ZHEJIANG UNIVERSITY, SHANDONG NHU PHARMACEUTICAL CO., LTD., SHANDONG NHU VITAMIN CO., LTD.
    Inventors: Yong Wang, Lili Yu, Xiao Ma, Jianyong Mao, Zhe Wang, Shanjun Mao, Jianqing Li, Gang Chen, Haoran Li, Zhirong Chen
  • Patent number: 10668460
    Abstract: A composite catalyst includes a carrier and noble metal particles supported by the carrier, wherein the carrier is a nitrogen-doped porous carbon composite material having a plurality of passages. The nitrogen-doped porous carbon composite material can include a nitrogen-doped porous carbon material and a plurality of metal oxide particles. The plurality of metal oxide particles can be uniformly distributed in the nitrogen-doped porous carbon material. The plurality of metal oxide particles can be partially exposed through the plurality of passages. The noble metal particles can be tightly combined with the exposed metal oxide particles to achieve recombination. And the noble metal particles can be at least one of Pd metal particles, Pt metal particles, Ru metal particles, Rh metal particles, Ir metal particles, Au metal particles, or a combination thereof.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: June 2, 2020
    Assignees: ZHEJIANG NHD COMPANY LTD., ZHEJIANG UNIVERSITY, SHANDONG NHU PHARMACEUTICAL CO., LTD., SHANDONG NHU VITAMIN CO., LTD.
    Inventors: Yong Wang, Lili Yu, Xiao Ma, Jianyong Mao, Zhe Wang, Shanjun Mao, Jingsi Tang, Haoran Li, Zhirong Chen
  • Publication number: 20200070138
    Abstract: A composite catalyst includes a carrier and noble metal particles supported by the carrier, wherein the carrier is a nitrogen-doped porous carbon composite material having a plurality of passages. The nitrogen-doped porous carbon composite material can include a nitrogen-doped porous carbon material and a plurality of metal oxide particles. The plurality of metal oxide particles can be uniformly distributed in the nitrogen-doped porous carbon material. The plurality of metal oxide particles can be partially exposed through the plurality of passages. The noble metal particles can be tightly combined with the exposed metal oxide particles to achieve recombination. And the noble metal particles can be at least one of Pd metal particles, Pt metal particles, Ru metal particles, Rh metal particles, Ir metal particles, Au metal particles, or a combination thereof.
    Type: Application
    Filed: October 31, 2019
    Publication date: March 5, 2020
    Inventors: Yong WANG, Lili YU, Xiao MA, Jianyong MAO, Zhe WANG, Shanjun MAO, Jingsi TANG, Haoran LI, Zhirong CHEN
  • Publication number: 20200070132
    Abstract: The present disclosure provides a PdIn alloy catalyst including a carrier and Pd metal particles supported by the carrier, the carrier is a nitrogen-doped porous carbon composite material having a plurality of passages, Pd metal particles are distributed in the plurality of passages, the nitrogen-doped porous carbon composite material includes a nitrogen-doped porous carbon material, a plurality of indium oxide particles, and In metal particles. The In metal particles are exposed through the plurality of passages, the plurality of indium oxide particles are uniformly distributed in the nitrogen-doped porous carbon material, and In atoms of the In metal particles migrated to surfaces of Pd particles selectively occupy edge and corner positions of metal lattice of Pd metal particles. The present disclosure further provides a method for manufacturing the PdIn alloy catalyst and application thereof.
    Type: Application
    Filed: September 1, 2019
    Publication date: March 5, 2020
    Inventors: Yong WANG, Lili YU, Xiao MA, Jianyong MAO, Zhe WANG, Shanjun MAO, Jianqing LI, Gang CHEN, Haoran LI, Zhirong CHEN
  • Publication number: 20200021963
    Abstract: Embodiments of this application disclose a communication identifier binding processing method and a terminal. The method includes: first obtaining, by the terminal, a first binding relationship between a first communication identifier and at least two services, and displaying the first binding relationship on an interface; when the first communication identifier is replaced by a second communication identifier, then removing the first binding relationship based on a binding update operation triggered by a user, and establishing a second binding relationship between the second communication identifier and the at least two services; and finally displaying the second binding relationship on the interface.
    Type: Application
    Filed: March 23, 2017
    Publication date: January 16, 2020
    Inventor: Haoran Li
  • Publication number: 20200007811
    Abstract: The present disclosure relates to a system and method. The system includes: a storage device storing a set of instructions; and one or more processors in communication with the storage device. When executing the set of instructions, the one or more video processors: synchronize a signal with a first PN sequence, wherein the signal includes a plurality of second PN sequences, marked as 0 PN sequence, 1 PN sequence, . . . , (k?1) PN sequence, k sequence, wherein k is a positive integer number; determine that the signal is synchronized with the first PN sequence; determine a first target distance between the (k?1) PN sequence and the k sequence; and determine a formality standard of the signal based on the first target distance.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Haoran LI, Genqiang CUI, Bingyun LYU
  • Publication number: 20190358636
    Abstract: Provided is a digital microfluidic device for quick polymerase chain reaction. The digital microfluidic device includes an enclosed chamber for holding droplets comprising PCR mixtures. The chamber has an upper layer and a lower layer, which provide a top heater and a bottom heater contained in a thermal electrode respectively to form dual heaters. The lower layer further has an array of electrodes and a dielectric layer, e.g. Norland Optical adhesive 61, coating thereon. Such arrangement of the digital microfluidic device allows quick and homogeneous heating of droplets to lower the heating voltage, shorten the reaction time, and prevent the dielectric layer from breakdown during the thermal cycle.
    Type: Application
    Filed: May 20, 2019
    Publication date: November 28, 2019
    Inventors: Yanwei JIA, Liang WAN, Cheng DONG, Haoran LI, Tianlan CHEN, Pui-In MAK, Rui Paulo da Silva MARTINS
  • Publication number: 20190348532
    Abstract: A novel design for a nitrogen polar high-electron-mobility transistor (HEMT) structure comprising a GaN/InGaN composite channel. As A novel design for a nitrogen polar high-electron-mobility transistor (HEMT) structure comprising a GaN/InGaN composite channel. As illustrated herein, a thin InGaN layer introduced in the channel increases the carrier density, reduces the electric field in the channel, and increases the carrier mobility. The dependence of p on InGaN thickness (tInGaN) and indium composition (xIn) was investigated for different channel thicknesses. With optimized tInGaN and xIn, significant improvements in electron mobility were observed. For a 6 nm channel HEMT, the electron mobility increased from 606 to 1141 cm2/(V·s) when the 6 nm thick pure GaN channel was replaced by the 4 nm GaN/2 nm In0.1Ga0.9N composite channel.
    Type: Application
    Filed: November 16, 2017
    Publication date: November 14, 2019
    Applicant: The Regents of the University of California
    Inventors: Brian Romanczyk, Haoran Li, Elaheh Ahmadi, Steven Wienecke, Matthew Guidry, Xun Zheng, Stacia Keller, Umesh K. Mishra
  • Publication number: 20190336724
    Abstract: A method and an apparatus for adjusting a user emotion are provided. In one example, the method includes obtaining, by a terminal device, data that represents a physical condition of a user, where the data comprises first data, and the first data is at least one parameter value detected for the user by a wearable device connected to the terminal device. The method also includes obtaining, by the terminal device, emotion information determined based on the data and performing, by the terminal device, an operation corresponding to the emotion information.
    Type: Application
    Filed: December 29, 2016
    Publication date: November 7, 2019
    Inventor: Haoran LI
  • Patent number: D914792
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: March 30, 2021
    Assignee: SHENZHEN ROCKVISION TECHNOLOGY CO., LTD.
    Inventors: Hongwu Li, Haoran Li