Patents by Inventor Sijia Wang

Sijia Wang 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: 11953182
    Abstract: An emergency lighting device with high safety includes a fixture base, two holders and a light tube. The holders are disposed on the fixture base. Each of the holder includes a holder body, two conductive plates and a rotational fixture. The conductive plates are disposed in the holder body and the rotational fixture is disposed in the central recess of the holder body. The light tube has two end caps and a tube body. The end caps are installed on the holders respectively. Each of the end caps has a non-conductive pin and two conductive pins inserted into the rotational fixture of one of the holders, such that the conductive pins of the end cap contact the conductive plates of the holder respectively.
    Type: Grant
    Filed: September 4, 2023
    Date of Patent: April 9, 2024
    Assignee: Xiamen PVTECH Co., Ltd.
    Inventors: Sijia Wang, Liangliang Cao, Fuxing Lu
  • Publication number: 20240110479
    Abstract: The present disclosure provides a multi-factor quantitative analysis method for deformation of a neighborhood tunnel. The method includes the following steps: analyzing monitoring data generated at a tunnel site; simulating collapse occurring at a shallow buried section of a tunnel; determining the degree of influence of each factor on the tunnel and a stratum; and determining quantitative influence of each factor on tunnel deformation. The present disclosure can not only provide an accurate theoretical basis for the construction of the shallow buried section of the small-distance tunnel, but also guarantee safety and cost saving during tunnel construction.
    Type: Application
    Filed: February 22, 2023
    Publication date: April 4, 2024
    Inventors: Yongjun ZHANG, Fei LIU, Sijia LIU, Junyi WANG, Bin GONG, Yingming WU, Ruiquan LU, Qingsong WANG, Qinghui XU, Xiaoming GUAN, Mingdong YAN, Xiangyang NI, Pingan WANG, Shuguang LI, Lin YANG, Ning NAN, Dengfeng YANG
  • Publication number: 20240106446
    Abstract: Described herein are systems and methods related to a converter includes a number of unit cells. The unit cells each include a first transistor and a second transistor. The first transistor is coupled in series with an output of the unit cell, and the second transistor is configured to have a capacitive characteristic that reduces a non-linear capacitive characteristic of the first transistor. The converter can be a voltage or current mode digital to analog converter.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 28, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Jan Mulder, Frank Van der Goes, Mohammadreza Mehrpoo, Sijia Wang
  • Publication number: 20240063805
    Abstract: Described herein are related to a device including a digital-to-analog converter (DAC) configured to convert a digital signal into an analog signal. In one aspect, the device includes a first circuit configured to generate a first signal. In one aspect, the device includes a second circuit coupled to the first circuit. The second circuit may be configured to generate a second signal, based on the first signal. The second signal may have a first edge according to the first signal. In one aspect, the device includes a third circuit coupled to the second circuit. The third circuit may be configured to generate a third signal having a second edge, in response to the first edge of the second signal. In one aspect, an amplitude of the third signal may correspond to one bit.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 22, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Jan Mulder, Frank Van der Goes, Mohammadreza Mehrpoo, Sijia Wang
  • Publication number: 20240063808
    Abstract: Described herein are related to a calibration circuit for a digital to analog converter (DAC) including a plurality of DAC cells. The calibration circuit including a chopper circuit configured to receive a first signal from a first DAC cell of the plurality of DAC cells and receive a second signal from a second DAC cell of the plurality of DAC cells. The calibration circuit including a comparator circuit configured to receive the first signal and the second signal from the chopper circuit, provide a third signal indicating at least one of the first signal or the second signal. The calibration circuit also including a second circuit configured to offset a first voltage associated with the comparator circuit and configured to offset a second voltage associated with the chopper circuit.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 22, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Jan Mulder, Frank Van der Goes, Mohammadreza Mehrpoo, Sijia Wang, Jeffrey Allan Riley
  • Publication number: 20240063832
    Abstract: Described herein are related to a device for communication. In one aspect, the device includes a first circuit configured to generate a first signal and a second signal at a first frequency, according to a third signal at a second frequency higher than the first frequency. The first signal and the second signal may have opposite phases with each other. In one aspect, the device includes a second circuit configured to provide a difference between the first signal and the second signal as a fourth signal. In one aspect, the device includes a third circuit configured to provide the first signal to the second circuit, and resonate at a third frequency between the first frequency and the second frequency. In one aspect, the device includes a fourth circuit configured to provide the second signal to the second circuit, and resonate at the third frequency.
    Type: Application
    Filed: August 16, 2022
    Publication date: February 22, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Mohammadreza Mehrpoo, Frank van der Goes, Jan Mulder, Sijia Wang
  • Publication number: 20240063776
    Abstract: Described herein are related to a device for communication. In one aspect, the device a first circuit configured to generate a signal. In one aspect, the device includes a port. In one aspect, the device includes a set of switches. Each switch of the set of switches may be coupled in parallel between the first circuit and the port. In one aspect, the device includes a second circuit configured to enable a subset of the set of switches, according to an amplitude of the signal.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 22, 2024
    Applicant: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Mohammadreza Mehrpoo, Frank Van der Goes, Jan Mulder, Alireza Nilchi, Sijia Wang
  • Publication number: 20240063809
    Abstract: A digital-to-analog converter (DAC) calibration system comprising: a DAC configured to convert digital input to an analog input, a detector configured to measure the analog outputs of the plurality of DAC unit cells and combine the analog outputs to create an overall analog output signal, and a calibration engine. The calibration engine is configured to calibrate the DAC.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 22, 2024
    Inventors: Jan Mulder, Frank Van der Goes, Mohammadreza Mehrpoo, Sijia Wang, Jeffrey Allan Riley
  • Publication number: 20230295487
    Abstract: A method for enhancing geological storage by injecting nanoparticles to stabilize CO2 microbubbles, which belongs to the technical field of multiphase flow. The method first improves the physical properties of the fluid by pre-mixing CO2 and nanoparticles, and then the fluid is transported to the underground through high-pressure pipelines, and then CO2 microbubbles containing nanoparticles are generated through a dense perforated plate arranged by an injection well to improve the dissolution rate and sweep efficiency of the gas in the saline aquifer, so as to enhance the later mixing of the fluid. The combined injection can improve CO2 storage capacity and storage safety, and further reduce the risk of gas leakage in the reservoir.
    Type: Application
    Filed: March 9, 2023
    Publication date: September 21, 2023
    Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yongchen SONG, Lanlan JIANG, Sijia WANG, Xin WANG, Mingjun YANG, Yu LIU
  • Publication number: 20230244951
    Abstract: Disclosed is a method and apparatus for dynamic models to identify similar tasks when no task identifier is provided during the training phase in continual learning (CL). The method includes maintaining a memory comprising one or more previously learned tasks, determining, in response to receiving a new task, one of more similarities between at least one previously learned task and the new task, generating, based on the one or more similarities determined and a previously used task-specific encoder corresponding to the at least one previously learned task, a test error value for classifying the new task, and applying the previously used task-specific encoder to the new task based on the generated test error value.
    Type: Application
    Filed: January 20, 2023
    Publication date: August 3, 2023
    Inventors: Yoo Jin CHOI, Mostafa EL-KHAMY, Sijia WANG, Ricardo Henao GIRALDO, Junya CHEN
  • Publication number: 20230214713
    Abstract: A server and method thereof are provided for use in a federated network. A method includes receiving local updates from client devices; updating a global model based on the received local updates; quantizing the updated global model; reconstructing feature maps based on the received local updates; refining the quantized, updated global model based on the reconstructed feature maps; and transmitting the refined, quantized, updated global model to the client devices.
    Type: Application
    Filed: May 25, 2022
    Publication date: July 6, 2023
    Inventors: Yoo Jin CHOI, Mostafa EL-KHAMY, Sijia WANG
  • Publication number: 20230055408
    Abstract: An anti-CEA antibody-exatecan analog conjugate and a pharmaceutical use thereof. Specifically, the anti-CEA antibody-exatecan analog conjugate is as shown in general formula (Pc-L-Y-D), wherein Pc is an anti-CEA antibody or an antigen-binding fragment thereof; L is a linker unit; Y is selected from —O—(CRaRb)m—CR1R2—C(O)—, —O—CR1R2—(CRaRb)m—, —O—CR1R2—, —NH—(CRaRb)m—CR1R2—C(O)—, and —S—(CRaRb)m—CR1R2—C(O); and n is a decimal or integer from 1 to 10.
    Type: Application
    Filed: December 15, 2020
    Publication date: February 23, 2023
    Inventors: Hua YING, Langyong MAO, Sijia WANG
  • Publication number: 20220395408
    Abstract: An apertured nonwoven substrate is disclosed. The apertured nonwoven substrate has a first area having a first caliper, a second area having a plurality of apertures, and wherein the second area has a second caliper. A ratio of the first caliper to the second caliper is at least about 1.35, as measured according to Caliper Test, and the first area has an airy index no less than about 270%, as measured according to Caliper Test.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 15, 2022
    Inventors: Fancheng Wang, Xiaoxin Liu, Sijia Wang, Rong Deng, QingQing Dai, Meng Chen
  • Publication number: 20220133552
    Abstract: The present invention relates to a three-dimensional nonwoven comprising a first side, a second side, a protruded first area comprising an upper portion formed in the first side and a lower portion formed in the second side, and a second area comprising a plurality of deformations, wherein the upper portion has a shape memory index higher than a shape memory index of the lower portion, an absorbent article comprising the three-dimensional nonwoven, and a process for producing the three-dimensional nonwoven.
    Type: Application
    Filed: October 26, 2021
    Publication date: May 5, 2022
    Inventors: Xiaoxin Liu, Sijia Wang, Fancheng Wang, Tong Tong, Kun Sun, Xiaohui Dong
  • Publication number: 20220133551
    Abstract: The present disclosure relates to a nonwoven substrate comprising a plurality of apertures that form a pattern and define a plurality of discrete non-aperture zones. Each of the plurality of discrete non-aperture zones has a periphery formed by a continuous line of apertures, with adjacent apertures being spaced apart by an edge-to-edge distance of no more than 3 mm, while each of the plurality of discrete non-aperture zones is substantially free of apertures within the periphery. Particularly, the area ratio of such plurality of discrete non-aperture zones over the nonwoven substrate ranges from 60% to 90%, and at least some of said plurality of discrete non-aperture zones have an area of 100 mm2 or more.
    Type: Application
    Filed: October 26, 2021
    Publication date: May 5, 2022
    Inventors: Sijia Wang, Fancheng Wang, Yuhan Wang, Meng Chen, Xiaoxin Liu
  • Patent number: 11294535
    Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and in particular, to a virtual reality (VR) interface generation method and an apparatus, to resolve a conventional problem of interface distortion, a twist, and image quality inconsistency when the interface is viewed by an observer. The method includes: obtaining head position information indicating a head position of an observer; generating a first user interface based on the head position information, where distances from all pixels on the first user interface to the observer are equal; and displaying a second user interface that is generated based on the first user interface.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: April 5, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xin Xin, Zhuolun Wang, Sijia Wang
  • Patent number: D986414
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: May 16, 2023
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Emma Lynn Sartini, Huan Yan, Fancheng Wang, Sijia Wang, Xiaoxin Liu, Nikole Fey Friend, Jessica Owen Stephens, Eric Albert Sillies, Ashley Marie Schwab
  • Patent number: D1022187
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: April 9, 2024
    Assignee: The Procter and Gamble Company
    Inventors: Emma Lynn Sartini, Huan Yan, Fancheng Wang, Sijia Wang, Xiaoxin Liu, Nikole Fey Friend, Jessica Owen Stephens, Eric Albert Sillies, Ashley Marie Schwab
  • Patent number: D1022188
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: April 9, 2024
    Assignee: The Procter and Gamble Company
    Inventors: Emma Lynn Sartini, Huan Yan, Fancheng Wang, Sijia Wang, Xiaoxin Liu, Nikole Fey Friend, Jessica Owen Stephens, Eric Albert Sillies, Ashley Marie Schwab
  • Patent number: D1022189
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: April 9, 2024
    Assignee: The Procter and Gamble Company
    Inventors: Emma Lynn Sartini, Huan Yan, Fancheng Wang, Sijia Wang, Xiaoxin Liu, Nikole Fey Friend, Jessica Owen Stephens, Eric Albert Sillies, Ashley Marie Schwab