Patents by Inventor Yan Zeng

Yan Zeng 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: 20230129509
    Abstract: The present disclosure provides an effect application previewing method, an apparatus, a device and a storage medium. The method includes: taking, in response to a preview trigger operation for a target effect style, a position of a pointer on a video track as a start point, to generate a virtual video frame for the target effect style; synchronously playing the virtual video frame and at least one video clip corresponding to the virtual video frame on the video track based on a timeline, to preview an effect of the target effect style applied to the at least one video clip.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Zhaoqin LIN, Pingfei FU, Yan ZENG, Qifan ZHENG, Chen ZHAO
  • Publication number: 20230128946
    Abstract: The present disclosure provides a subtitle generation method and apparatus, a device, and a storage medium, and the method includes: in response to a subtitle generation triggering operation directed against at least one audio track in a target audio-video file, performing speech recognition on audio data on each audio track respectively to obtain text fragments corresponding to each audio track; and generating subtitles of the target audio-video file based on the text fragments corresponding to each audio track. Compared with a method of performing overall speech recognition on audio data on all audio tracks, in the present disclosure, independent speech recognition is performed on the audio data on each audio track, and thus, the influences of the audio tracks on each other are avoided, so that more accurate speech recognition results can be obtained, thereby improving the accuracy of subtitles generated based on the speech recognition results.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Yan ZENG, Weiyi CHANG, Pingfei FU, Qifan ZHENG, Zhaoqin LIN
  • Publication number: 20230122589
    Abstract: The present disclosure provides a video processing method, an apparatus, a device and a storage medium. The method includes: after determining a target effect style and determining a target video clip based on presentation of a video to be processed on a timeline, establishing a binding relationship between the target effect style and the target video clip in response to an effect application trigger operation, so as to achieve an effect of applying the target effect style to the target video clip. The embodiment of the present disclosure, by establishing the binding relationship between the target effect style and the target video clip, achieves the effect of effect processing only on a certain video clip of the video, thereby meeting the user's demand of effect processing only on a certain video clip, which increases flexibility of video effect processing, and further improves the user's experience of video effect processing.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Qifan ZHENG, Chen ZHAO, Yan ZENG, Pingfei FU
  • Patent number: 11540292
    Abstract: A channel resource allocation method and apparatus, where the method includes: establishing, by a first network device, at least two links between the first network device and a second network device, where each link supports beamforming data transmission; obtaining, by the first network device, a millimeter-wave radio channel resource between the first network device and the second network device; dividing the millimeter-wave radio channel resource into a plurality of slots, where each slot is used for data transmission on one link, and where two adjacent slots correspond to two different links; and transmitting, by the first network device, data on a corresponding link in the plurality of slots.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: December 27, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Han Xu, Yan Zeng
  • Publication number: 20220383905
    Abstract: The present disclosure provides a video dubbing method, an apparatus, a device, and a storage medium. The method includes: when receiving an audio recording start trigger operation for a first time point of a target video and starting from a video picture corresponding to the first time point, playing the target video based on a timeline and receiving audio data based on the timeline; and when receiving an audio recording end trigger operation for a second time point, generating an audio recording file. The audio recording file has a linkage relationship with a timeline of a video clip taking the video picture corresponding to the first time point as a starting frame and taking a video picture corresponding to the second time point as an ending frame.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 1, 2022
    Inventors: Yan ZENG, Chen ZHAO, Qifan ZHENG, Pingfei FU
  • Publication number: 20220360351
    Abstract: A first relay node receives a first timeslot assignment message sent by an upper-level node, where the first timeslot assignment message includes forwarding information and first timeslot information, and the forwarding information includes a forwarding indication indicating that at least one relay node needs to forward the first timeslot assignment message. The first relay node updates the first timeslot information to obtain second timeslot information, where the updating includes deleting an expired timeslot indication from the first timeslot information. The first relay node sends a second timeslot assignment message including the forwarding information and the second timeslot information.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Inventors: Wenchao Cai, Yan Zeng
  • Publication number: 20220340944
    Abstract: An allulose 3-epimerase mutant, a genetically engineered bacterium expressing the mutant, and an immobilized allulose 3-epimerase enzyme and an immobilization method thereof are described. A high-throughput screening method is used to obtain an allulose 3-epimerase mutant efficiently expressed in a fermentation process, which can catalyze efficient conversion of fructose to D-allulose, providing an efficient production path for key enzymes required in a D-allulose production process. Additionally, the allulose 3-epimerase is bonded to an immobilizing resin to prepare an immobilized allulose 3-epimerase enzyme. The immobilized enzyme can be applied to batch or continuous reactions to catalyze efficient conversion of fructose to D-allulose.
    Type: Application
    Filed: December 15, 2020
    Publication date: October 27, 2022
    Inventors: Yueming ZHU, Peng CHEN, Yuanxia SUN, Yan ZENG, Jiangang YANG, Yan MEN, Yanhe MA
  • Publication number: 20220304873
    Abstract: Disclosed is a shower seat. The shower seat comprises a support assembly, an elevator assembly, a seat assembly, and a control assembly. The support assembly is capable of being located on a wall. The elevator assembly comprises a push rod motor, a movable seat and a guide shaft; the movable is connected to an output end of the push rod motor. The movable seat is capable of moving along the guide shaft. The seat assembly comprises a seat plate hinged to the movable seat, and hinge rods respectively hinged to the seat plate and the support assembly. The hinge rod is hinged to the support assembly at a first position lower than a second position where the hinge rod and the seat plate are hinged. The push rod motor is connected to the control assembly. The control assembly is capable of controlling an movement of the push rod motor.
    Type: Application
    Filed: April 20, 2021
    Publication date: September 29, 2022
    Inventors: Quanduo Hou, Yan Zeng
  • Patent number: 11421184
    Abstract: The present invention is in the field of cleaning compositions. In particular it relates to liquid, gelled or pasty cleaning compositions comprising one or more detergent surfactants. The invention provides cleaning compositions comprising water, one or more detergent surfactants, a water immiscible oil-based phase, and defibrillated primary cell wall material comprising microfibrils. The invention also relates to a method for preparing a cleaning composition comprising water, one or more detergent surfactants and defibrillated primary cell wall material comprising microfibrils, wherein the method includes a high shear treatment step.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: August 23, 2022
    Assignee: CONOPCO, INC.
    Inventors: Leonardus Marcus Flendrig, Gerrit Jan Willem Goudappel, Anke Kuijk, Sandra Joyce Veen, Orlin Dimitrov Velev, Krassimir Petkov Velikov, Jan Adrianus Verheij, Yan Zeng
  • Publication number: 20220156115
    Abstract: Embodiments of this application provide example resource allocation methods. One example method includes determining, by a first node, a hash value corresponding to a first cluster. The first node can obtain a hash ring, where the hash ring includes at least one hash value interval, and each hash value interval corresponds to one second cluster. The first node can determine a target second cluster based on the hash value corresponding to the first cluster, where the hash value corresponding to the first cluster belongs to a target hash interval, the target hash interval is a hash value interval in the at least one hash value interval, and the target hash interval corresponds to the target second cluster. The first node can establish an association relationship between the first cluster and a target second cluster, where the target second cluster is allowed to apply for a resource from the first cluster.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Inventors: Yan ZENG, Hui JIANG, Jizhong LI, Min LIU
  • Patent number: 11307038
    Abstract: The present disclosure discloses a method and device for acquiring a road track, and a storage medium. The method includes: acquiring, by a visual odometer, when moving in a collecting area, coordinate information of a location of the visual odometer in real time, and the collecting area being an area where GNSS signals are blocked; and sending, by the visual odometer, the coordinate information to a second device, causing the second device to generate a road track in the collecting area according to the acquired coordinate information.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: April 19, 2022
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Xianming Liu, Yan Zeng, Yaoduan Liang
  • Publication number: 20220109156
    Abstract: A solid-state ion conductor including a compound of Formula 1: Li4?x?a?(b+2)yAxMa(SeO3)2?yXby??Formula 1 wherein, in Formula 1, A is an element of Groups 1 or 11, or a combination thereof, M is an element of Groups 2 to 17, or a combination thereof, wherein an oxidation state a of M is 2?a?7, X is a cluster anion having an oxidation state of b, wherein ?3?b??1, 0<(4?x?a?(b+2)y)?2, x?0, and 0?y?2.
    Type: Application
    Filed: May 18, 2021
    Publication date: April 7, 2022
    Applicants: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Lawrence Berkeley National Laboratory
    Inventors: Yihan Xiao, Gerbrand Ceder, KyuJung Jun, Yingzhi Sun, Yan Wang, Lincoln Miara, Yan Zeng
  • Publication number: 20220109154
    Abstract: A solid-state ion conductor including a compound of Formula 1: Li1+(4-a)yAayM1-yXO5 ??Formula 1 wherein, in Formula 1, A is an element of Groups 1 to 3 or 11 to 13, or a combination thereof, wherein an oxidation state a of A is 1?a?3, M is an element having an oxidation state of +4 of Groups 4 or 14, or a combination thereof, X is an element having an oxidation state of +5 of Groups 5, 15, 17, or a combination thereof, and 0<y?1.
    Type: Application
    Filed: May 17, 2021
    Publication date: April 7, 2022
    Applicants: SAMSUNG ELECTRONICS CO., LTD., THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Lawrence Berkeley National Laboratory
    Inventors: KyuJung Jun, Gerbrand Ceder, Yingzhi Sun, Yan Wang, Lincoln Miara, Yan Zeng, Yihan Xiao
  • Publication number: 20220102726
    Abstract: A solid-state ion conductor including a compound of Formula 1: Li(3+2y1)B(P1-y1A1y1O4)2 ??Formula 1 wherein, in Formula 1, A1 is an element of Groups 4, 14, or a combination thereof, and has an oxidation state of +4, and 0<y1<1.
    Type: Application
    Filed: May 17, 2021
    Publication date: March 31, 2022
    Applicants: SAMSUNG ELECTRONICS CO., LTD., THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Lawrence Berkeley National Laboratory
    Inventors: KyuJung Jun, Gerbrand Ceder, Yingzhi Sun, Yan Wang, Lincoln Miara, Yan Zeng, Yihan Xiao
  • Publication number: 20220083375
    Abstract: This application discloses example methods for scheduling a task processing entity. One example method includes receiving, by a first task processing entity, resource requirement information associated with a to-be-processed task. The first task processing entity can then determine m second task processing entities based on an entity status information table and the resource requirement information, where a status that is of each of the m second task processing entities and that is recorded in the entity status information table is an idle state. The first task processing entity can then identify from the m second task processing entities, a particular second task processing entity that currently includes an idle resource meeting the resource requirement information. The first task processing entity can then schedule the particular second task processing entity to process the to-be-processed task.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 17, 2022
    Inventor: Yan ZENG
  • Patent number: 11272053
    Abstract: A channel-based voice call method, including: accepting a matching request of a client, acquiring a matching result of the client from a matching pool, and returning the matching result to the client; and acquiring a call matching acceptance instruction of the client, allocating a temporary channel and locking the temporary channel, and sending a successfully accepted matching message, a temporary channel number and a channel password to the client, such that the client enters the temporary channel based on the successfully accepted matching message, the temporary channel number and the channel password to make a call.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: March 8, 2022
    Assignee: Guangzhou Huaduo Network Technology Co., Ltd.
    Inventor: Yan Zeng
  • Patent number: 11259378
    Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions cover a single LED chip. The multiple LED regions share the same package for emitting lights with different optical characteristics.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: February 22, 2022
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Yan Zeng Gao, Hong Kui Jiang
  • Patent number: 11251828
    Abstract: A network routing device, a network data transmission method, and a network access device. The network routing device's first network transmission processing module is configured to convert a received data signal into at least two baseband signals, send one baseband signal to a first radio frequency unit, and send another baseband signal to a first wired communication module. The first radio frequency unit converts the baseband signal into a radio frequency signal and sends the radio frequency signal by using a first antenna, and the first wired communication module converts the baseband signal into a network signal that can be transmitted in a wired transmission medium and sends the network signal to the wired transmission medium for transmission. According to the network routing device, a signal can be transmitted in both a wired manner and a wireless manner. This improves signal transmission reliability.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: February 15, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li Zhang, Jie LV, Yan Zeng
  • Publication number: 20220011136
    Abstract: This application discloses a road data processing method, an apparatus, a device and a storage medium, and relates to the technical fields of intelligent traffic in data processing, big data and cloud computing. The specific implementation solution is: obtaining shape information of a target road and shape information of a reference road; generating a first segment sequence according to the shape information of the target road; generating a second segment sequence according to the shape information of the reference road; and recognizing parallel road segments in the target road and the reference road according to the first segment sequence and the second segment sequence. Thus, by converting the target road and the reference road into sequences of segments respectively, parallel road segments are recognized in the target road and the reference road based on the sequences of segments, the efficiency and accuracy are improved in recognizing parallel roads.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Inventors: Yan Zeng, Junliang Deng, Xiuwei Lin, Shengfeng Liang, Gaopeng Mo, Geli Guo
  • Publication number: 20210392226
    Abstract: A channel-based voice call method, including: accepting a matching request of a client, acquiring a matching result of the client from a matching pool, and returning the matching result to the client; and acquiring a call matching acceptance instruction of the client, allocating a temporary channel and locking the temporary channel, and sending a successfully accepted matching message, a temporary channel number and a channel password to the client, such that the client enters the temporary channel based on the successfully accepted matching message, the temporary channel number and the channel password to make a call.
    Type: Application
    Filed: November 21, 2019
    Publication date: December 16, 2021
    Inventor: Yan ZENG