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: 12143120
    Abstract: Described herein are systems and methods related to a converter including a first input, a second input, and a number of digital to analog converter (DAC) cells. A DAC cell includes a first circuit, a first leg associated with a first output of the DAC cell, and a second leg associated with a second output of the DAC cell. The first circuit is configured to provide a return to zero operation. The DAC cell is configured to provide a data magnitude at a polarity on at least one of the first leg or the second leg during at least a portion of the clock cycle. The data magnitude and the polarity being provided in accordance with a first signal at the first input and a second signal at the second input.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: November 12, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Jan Mulder, Frank Van Der Goes, Mohammadreza Mehrpoo, Sijia Wang
  • Publication number: 20240360979
    Abstract: A lighting device having anti-glare light cover includes a plurality of light-emitting modules. Each light-emitting module include a main body, a light source board and a light cover. The main body has an installation portion. The light source board is disposed on the installation portion. The light cover is disposed on the main body to form an accommodating space between the main body and the light cover. The light source board is disposed in the accommodating space. The light cover includes a left vertical portion, a right vertical portion, a left sawteeth portion, a right sawteeth portion and a central portion. The left and right vertical portions are connected to the main body. The left and right sawteeth portions are connected to the left vertical portion and the right vertical portion respectively. The central portion are connected to the left sawteeth portion and the right sawteeth portion.
    Type: Application
    Filed: December 1, 2023
    Publication date: October 31, 2024
    Applicant: Xiamen PVTECH Co., Ltd.
    Inventors: SIJIA WANG, LIANGLIANG CAO, FUXING LU
  • Patent number: 12130001
    Abstract: A lighting device having anti-glare light cover includes a plurality of light-emitting modules. Each light-emitting module include a main body, a light source board and a light cover. The main body has an installation portion. The light source board is disposed on the installation portion. The light cover is disposed on the main body to form an accommodating space between the main body and the light cover. The light source board is disposed in the accommodating space. The light cover includes a left vertical portion, a right vertical portion, a left sawteeth portion, a right sawteeth portion and a central portion. The left and right vertical portions are connected to the main body. The left and right sawteeth portions are connected to the left vertical portion and the right vertical portion respectively. The central portion are connected to the left sawteeth portion and the right sawteeth portion.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: October 29, 2024
    Assignee: Xiamen PVTECH Co., Ltd.
    Inventors: Sijia Wang, Liangliang Cao, Fuxing Lu
  • Patent number: 12127857
    Abstract: An assisted early screening system for Down syndrome, relating to assisted screening of Down syndrome skin prints based on a machine learning algorithm, wherein the system comprising: (a) a skin print feature input module; (b) a processing module for diagnosis of Down syndrome based on skin print, wherein the processing module performs a scoring processing on the inputted skin print features according to a predetermined evaluation criteria to obtain a risk score, and compares the risk score with a Down syndrome risk threshold, thereby obtaining an assisted screening result; and (c) an output module for assisted screening result, which is configured to output the assisted screening result. The assisted early screening system for Down syndrome can implement simple, accurate, and effective assisted early screening of Down syndrome, such that powerful assistance can be provided for postnatal early intervention for early Down syndrome patients.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: October 29, 2024
    Assignee: SHANGHAI INSTITUTE OF NUTRITION AND HEALTH, CHINESE ACADEMY OF SCIENCES
    Inventors: Sijia Wang, Jinxi Li
  • Publication number: 20240357752
    Abstract: A display device, comprising frame assembly (EE) that comprises a plurality of first frames (E1) located above and on two sides of the display module (MDL), the first frame (E1) comprises a first inner side wall (E11), a first outer side wall (E12) and a connecting side wall, and the connecting side wall comprising a first connecting side wall (E131) and a second connecting side wall (E132), which is located on the front side of the first connecting side wall (E131); the first connecting side wall (E131), the second connecting side wall (E132), the first inner side wall (E11) and the first outer side wall (E12) form a first cavity (E1A); and the first inner side wall (E11) is connected to the display module (MDL) by means of a screw (DD1), which has an end cap located in the first cavity (E1A).
    Type: Application
    Filed: August 24, 2022
    Publication date: October 24, 2024
    Inventors: Zifeng WANG, Sijia GUO, Yushun JIE, Shuo CHEN, Jinghua YANG, Yunpeng WU, Wenbin WANG, Guangsheng MA, Junmin SUN, Zhaowei LI
  • Patent number: 12113542
    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: Grant
    Filed: August 19, 2022
    Date of Patent: October 8, 2024
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Jan Mulder, Frank Van der Goes, Mohammadreza Mehrpoo, Sijia Wang, Jeffrey Allan Riley
  • Publication number: 20240312397
    Abstract: An intelligent interactive tablet and brightness adjustment method. The first region receives touch operation instructions from a user, it is able to reduce the brightness of the first region when the user operates the intelligent interactive tablet at a short distance, so as to facilitate the user to interact more comfortably and improve user's experience. A display screen, a touch component and a driving circuit are included, a first region and a second region are determined in a display region of the display screen, a position of the first region does not overlap that of the second region, the first region includes at least a part of contents in the display region, and the first region is configured to receive the touch operation instruction from the user; and a display brightness of the first region is controlled to be lower than that of the second region.
    Type: Application
    Filed: June 25, 2021
    Publication date: September 19, 2024
    Applicants: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yangyang ZHANG, Xinxin MU, Zifeng WANG, Sijia GUO, Yongda MA, Honglei ZHANG
  • Publication number: 20240252369
    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: April 15, 2024
    Publication date: August 1, 2024
    Inventors: Sijia WANG, Fancheng WANG, Yuhan WANG, Meng CHEN, Xiaoxin LIU
  • Patent number: 12031088
    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: Grant
    Filed: March 9, 2023
    Date of Patent: July 9, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yongchen Song, Lanlan Jiang, Sijia Wang, Xin Wang, Mingjun Yang, Yu Liu
  • Publication number: 20240189161
    Abstract: The present disclosure relates to a nonwoven substrate having a top surface and an opposite bottom surface, and comprising a plurality of apertures, wherein the top surface has a first contact angle of no lower than about 90 degrees as measured according to Contact Angle Test, wherein the bottom surface has a second contact angle of lower than about 90 degrees as measured according to Contact Angle Test, and wherein the plurality of apertures comprise at least one aperture having at least three adjacent apertures that are spaced apart from by an edge-to-edge space no greater than about 2.5 mm. Also disclosed herein is an absorbent article having a topsheet comprising the nonwoven substrate.
    Type: Application
    Filed: December 8, 2023
    Publication date: June 13, 2024
    Inventors: Xiaoxin LIU, Tong TONG, Xiaohui DONG, Kun SUN, Fancheng WANG, Sijia WANG
  • Publication number: 20240189163
    Abstract: The present disclosure provides an absorbent article comprising a liquid permeable topsheet comprising a wearer facing surface and an opposite garment facing surface and a nonwoven, the nonwoven comprising a plurality of apertures, a liquid impermeable backsheet, an absorbent core disposed between the topsheet and the backsheet; and a fluid management layer disposed between the topsheet and the absorbent core, the fluid management layer comprising a spacer woven fabric, wherein the nonwoven comprises a first surface forming the wearer facing surface of the topsheet, and a second surface forming the garment facing surface of the topsheet, the first surface having a first contact angle of no lower than about 90 degrees, and wherein the spacer woven fabric comprises a top face, a bottom face, and a plurality of yarns interconnecting the first and second faces, wherein the first and second faces are spaced apart from each other.
    Type: Application
    Filed: December 8, 2023
    Publication date: June 13, 2024
    Inventors: Sijia WANG, Fancheng WANG, Runze QIN, Wanning LI, Xiaoxin LIU, Meng CHEN, Minxuan XIN
  • Patent number: 12004933
    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: Grant
    Filed: October 26, 2021
    Date of Patent: June 11, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Sijia Wang, Fancheng Wang, Yuhan Wang, Meng Chen, Xiaoxin Liu
  • Publication number: 20240146325
    Abstract: Described herein are systems and methods related to a converter including a first input, a second input, and a number of digital to analog converter (DAC) cells. A DAC cell includes a first circuit, a first leg associated with a first output of the DAC cell, and a second leg associated with a second output of the DAC cell. The first circuit is configured to provide a return to zero operation. The DAC cell is configured to provide a data magnitude at a polarity on at least one of the first leg or the second leg during at least a portion of the clock cycle. The data magnitude and the polarity being provided in accordance with a first signal at the first input and a second signal at the second input.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Jan MULDER, Frank VAN DER GOES, Mohammadreza MEHRPOO, Sijia WANG
  • 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
  • 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: D1023292
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: April 16, 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: D1023293
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: April 16, 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: D1039495
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: August 20, 2024
    Assignee: Shinegrow (Xiamen) Lighting Technology Co., LTD.
    Inventors: Fuxing Lu, Sijia Wang
  • Patent number: D1041714
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: September 10, 2024
    Assignee: Xiamen PVTECH Co., Ltd.
    Inventors: Fuxing Lu, Sijia Wang
  • Patent number: D1050819
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: November 12, 2024
    Inventor: Sijia Wang