Patents by Inventor Jian Wei

Jian Wei 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: 20230325213
    Abstract: Systems and methods of transferring data from memory to manage graphical output latency are provided. A device having a display receives an acoustic signal that carries a query. The device determines that a wireless controller is in a first state. The device establishes, based on receipt of the acoustic signal and the determination that the wireless controller device is in the first state, a first interaction mode for a graphical user interface rendered by the computing device for display via the display device. The device sets a prefetch parameter to a first value and prefetches the corresponding amount of electronic content items. The device establishes a second interaction mode and overrides the first value of the prefetch parameter to a second value, and prefetches a second amount of electronic content items corresponding to the second value.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 12, 2023
    Inventors: Jian Wei Leong, Leo BAGHDASSARIAN, Lucas Hiroshi De Carvalho Hirata
  • Publication number: 20230326073
    Abstract: The present disclosure provides systems and methods for calibration-free instant motion tracking useful, for example, for rending virtual content in augmented reality settings. In particular, a computing system can iteratively augment image frames that depict a scene to insert virtual content at an anchor region within the scene, including situations in which the anchor region moves relative to the scene. To do so, the computing system can estimate, for each of a number of sequential image frames: a rotation of an image capture system that captures the image frames; and a translation of the anchor region relative to an image capture system, thereby providing sufficient information to determine where and at what orientation to render the virtual content within the image frame.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Inventors: Jianing Wei, Matthias Grundmann
  • Publication number: 20230317344
    Abstract: The present application provides a bracket for holding an inductor, which inductor comprises a toroidal magnetic core including a first axis and a coil including a plurality of wires wound onto the toroidal magnetic core. The bracket comprises a base, a top cover and a coupling means. The base includes a lower base plate and fastening parts, the lower base plate has lower venting passage, and the lower base plate is configurable to attach to an installation surface extending perpendicular to the first axis via the fastening part and fastening means. The top cover includes an upper base plate. At least one upper venting passage is axially opened through the upper base plate. The top cover can be connected to the base by means of the coupling means such that the upper base plat is arranged coaxially with respect to the lower base plate.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 5, 2023
    Inventors: PINGCHANG LIN, JINDI LIU, JIAN WEI
  • Patent number: 11770551
    Abstract: A method includes receiving a video comprising images representing an object, and determining, using a machine learning model, based on a first image of the images, and for each respective vertex of vertices of a bounding volume for the object, first two-dimensional (2D) coordinates of the respective vertex. The method also includes tracking, from the first image to a second image of the images, a position of each respective vertex along a plane underlying the bounding volume, and determining, for each respective vertex, second 2D coordinates of the respective vertex based on the position of the respective vertex along the plane. The method further includes determining, for each respective vertex, (i) first three-dimensional (3D) coordinates of the respective vertex based on the first 2D coordinates and (ii) second 3D coordinates of the respective vertex based on the second 2D coordinates.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: September 26, 2023
    Assignee: Google LLC
    Inventors: Adel Ahmadyan, Tingbo Hou, Jianing Wei, Liangkai Zhang, Artsiom Ablavatski, Matthias Grundmann
  • Patent number: 11769123
    Abstract: A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: September 26, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventors: Dong Po Bao, Song Jian Wang, Jian Wei Deng, Rui Zhou Wu, Dan Zeng, Qiang Fei, Ning Guo Chen
  • Publication number: 20230298973
    Abstract: A package includes a semiconductor carrier, a first die, a second die, a redistribution structure, and an electron transmission path. The first die is disposed over the semiconductor carrier. The second die is stacked on the first die. The redistribution structure is over the second die. The electron transmission path extends from the semiconductor carrier to the redistribution structure. The electron transmission path is electrically connected to a ground voltage. A first portion of the electron transmission path is embedded in the semiconductor carrier, a second portion of the electron transmission path is aside the first die, and a third portion of the electron transmission path is aside the second die.
    Type: Application
    Filed: May 29, 2023
    Publication date: September 21, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Sung-Feng Yeh, Jian-Wei Hong
  • Patent number: 11760853
    Abstract: An anti-curling film is provided. The anti-curling film includes a first portion and a second portion covering the first portion. The first portion includes polylactic acid (PLA), polycaprolactone (PCL), polyethylene glycol dimethacrylate (PEGDMA) and a photoinitiator. The second portion includes polycaprolactone (PCL), gelatin, hyaluronic acid (HA), alginate (AA), polyvinyl alcohol (PVA) or a combination thereof.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: September 19, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Hong Chang, Ching-Mei Chen, Grace H. Chen, Hsin-Hsin Shen, Yuchi Wang, Ming-Chia Yang, Li-Hsin Lin, Sen-Lu Chen, Yi-Hsuan Lee, Jian-Wei Lin, Liang-Cheng Su
  • Patent number: 11741189
    Abstract: A computing in memory (CIM) cell includes a memory cell circuit, a first semiconductor element, a second semiconductor element, a third semiconductor element, and a fourth semiconductor element. A first terminal of the first semiconductor element receives a bias voltage. A control terminal of the first semiconductor element is coupled to a computing word-line. A control terminal of the second semiconductor element is coupled to a first data node in the memory cell circuit. A second terminal of the third semiconductor element is adapted to receive a reference voltage. A control terminal of the third semiconductor element receives an inverted signal of the computing word-line. A first terminal of the fourth semiconductor element is coupled to a first computing bit-line. A second terminal of the fourth semiconductor element is coupled to a second computing bit-line.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: August 29, 2023
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Sheng Lin, Jian-Wei Su, Tuo-Hung Hou, Sih-Han Li, Fu-Cheng Tsai, Yu-Hui Lin
  • Publication number: 20230267973
    Abstract: According to an exemplary embodiments, the disclosure is directed to a memory circuit which includes not limited to a first half sense amplifier circuit connected to a first plurality of memory cells through a first bit line and configured to receive a unit of analog electrical signal from each of the first plurality of memory cells and to generate a first half sense amplifier output signal corresponding to the first bit line based on a first gain of the half sense amplifier and an accumulation of the units of analog signals, a locking code register circuit configured to receive a locking data and to generate a digital locking sequence, and a source selector circuit configured to receive the digital locking sequence and to generate a first adjustment signal to adjust the first half sense amplifier output signal corresponding to the first bit line by adjusting the first gain.
    Type: Application
    Filed: December 5, 2022
    Publication date: August 24, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Chih-Sheng Lin, Fu-Cheng Tsai, Tuo-Hung Hou, Jian-Wei Su, Yu-Hui Lin, Chih-Ming Lai
  • Patent number: 11721039
    Abstract: The present disclosure provides systems and methods for calibration-free instant motion tracking useful, for example, for rending virtual content in augmented reality settings. In particular, a computing system can iteratively augment image frames that depict a scene to insert virtual content at an anchor region within the scene, including situations in which the anchor region moves relative to the scene. To do so, the computing system can estimate, for each of a number of sequential image frames: a rotation of an image capture system that captures the image frames; and a translation of the anchor region relative to an image capture system, thereby providing sufficient information to determine where and at what orientation to render the virtual content within the image frame.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: August 8, 2023
    Assignee: GOOGLE LLC
    Inventors: Jianing Wei, Matthias Grundmann
  • Publication number: 20230238047
    Abstract: A memory unit with time domain edge delay accumulation for computing-in-memory applications is controlled by a first word line and a second word line. The memory unit includes at least one memory cell, at least one edge-delay cell multiplexor and at least one edge-delay cell. The at least one edge-delay cell includes a weight reader and a driver. The weight reader is configured to receive a weight and a multi-bit analog input voltage and generate a multi-bit voltage according to the weight and the multi-bit analog input voltage. The driver is connected to the weight reader and configured to receive an edge-input signal. The driver is configured to generate an edge-output signal having a delay time according to the edge-input signal and the multi-bit voltage. The delay time of the edge-output signal is positively correlated with the multi-bit analog input voltage multiplied by the weight.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 27, 2023
    Inventors: Meng-Fan CHANG, Ping-Chun WU, Li-Yang HONG, Jin-Sheng REN, Jian-Wei SU
  • Patent number: 11698512
    Abstract: A wide-angle lens assembly includes a first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, and tenth lenses. The first and second lenses are meniscus lenses with negative refractive power. The third and ninth lenses are with negative refractive power. The fourth lens is with refractive power and includes a concave surface facing an object side. The fifth, sixth, and eighth lenses are with positive refractive power. The seventh lens is with refractive power and includes a concave surface facing the object side. The tenth lens is with refractive power and includes a concave surface facing an image side. The wide-angle lens assembly satisfies: 6<f5/f<8.5; wherein f5 is an effective focal length in mm of the fifth lens and f is an effective focal length in mm of the wide-angle lens assembly.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: July 11, 2023
    Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.
    Inventors: Jian-Wei Lee, Shu-Hung Lin
  • Patent number: 11699638
    Abstract: A package includes a semiconductor carrier, a first die, a second die, a first encapsulant, a second encapsulant, and an electron transmission path. The first die is disposed over the semiconductor carrier. The second die is stacked on the first die. The first encapsulant laterally encapsulates the first die. The second encapsulant laterally encapsulates the second die. The electron transmission path is electrically connected to a ground voltage. A first portion of the electron transmission path is embedded in the semiconductor carrier, a second portion of the electron transmission path is aside the first die and penetrates through the first encapsulant, and a third portion of the electron transmission path is aside the second die and penetrates through the second encapsulant.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: July 11, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Sung-Feng Yeh, Jian-Wei Hong
  • Publication number: 20230213960
    Abstract: Introduced here is an architecture in which the cores of a multicore processor are paired together. Assume, for example, that the novel architecture is implemented in a multicore processor that has a pair of cores. An internal memory may be connected to the pair of cores via separate leads. The pair of cores can run at reversed clock phases. For example, a clock generator may be responsible for generating a clock signal that can be provided as input to one core, and a signal inverter may be responsible for inverting the clock signal so as to generate an inverted clock signal that can be provided as input to the other core.
    Type: Application
    Filed: February 27, 2023
    Publication date: July 6, 2023
    Inventor: Jian WEI
  • Patent number: 11693973
    Abstract: A file vulnerability detection method includes: translating a binary file into an intermediate file; analyzing the intermediate file to obtain multiple functions to be tested; establishing function characteristic data of each of the functions to be tested; and comparing correlations between the function characteristic data of each of the functions to be tested and at least one pair of characteristic data with vulnerability of at least one vulnerability function and characteristic data without vulnerability of the at least one vulnerability function in a vulnerability database based on a characteristic model to determine whether each of the functions to be tested corresponding to each function characteristic data has a vulnerability, wherein the characteristic model has information representing multiple back-end binary files generated by multiple back-end platforms, wherein the characteristic data with vulnerability has the vulnerability, and the characteristic data without vulnerability does not have the vuln
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: July 4, 2023
    Assignee: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Jian Wei Liao, Chihwei Chen, Chin Wei Tien, Tsung Ta Tsai
  • Patent number: 11692116
    Abstract: The present disclosure relates to a phase change material (PCM) composition and a process for preparation thereof, wherein said composition comprising a phase change material, glass fibers and xanthan gum. In a preferred embodiment, the phase change material is water (or ice) and the g lass fibers are glass wool. The disclosure also relates to a stackable and sealable package enclosing the PCM composition. In a particular embodiment, the PCM composition is used to prepare a cold box that may be used in cold chain transportation.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: July 4, 2023
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Qiang Zhu, Tao Tang, Ying Ying Lesley Low, Xiang Yun Debbie Soo, Jian Wei Xu
  • Patent number: 11687065
    Abstract: A method for generating and updating position distribution graph comprises: generating a position distribution graph according to a circuit bitmap and an exposure pattern, performing an exposure simulation according to the position distribution graph to generate an exposure result graph, comparing the circuit bitmap with the exposure result graph to generate a plurality of error distribution candidate graphs, selecting one of the error distribution candidate graphs to serve as an error distribution graph, and performing a zero-one integer programming to update the position distribution graph according to the circuit bitmap and the error distribution graph, wherein the updated position distribution graph is associated with the error distribution graph.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: June 27, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shau-Yin Tseng, Jian-Wei Chen
  • Patent number: 11675607
    Abstract: Systems and methods of transferring data from memory to manage graphical output latency are provided. A device having a display receives an acoustic signal that carries a query. The device determines that a wireless controller is in a first state. The device establishes, based on receipt of the acoustic signal and the determination that the wireless controller device is in the first state, a first interaction mode for a graphical user interface rendered by the computing device for display via the display device. The device sets a prefetch parameter to a first value and prefetches the corresponding amount of electronic content items. The device establishes a second interaction mode and overrides the first value of the prefetch parameter to a second value, and prefetches a second amount of electronic content items corresponding to the second value.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: June 13, 2023
    Assignee: GOOGLE LLC
    Inventors: Jian Wei Leong, Leo Baghdassarian, Lucas Hiroshi De Carvalho Hirata
  • Patent number: 11674524
    Abstract: An oil bearing structure of a fan includes a shaft seat, a rotating shaft, and an oil bearing. The shaft seat includes a boss. A middle portion of the boss defines a slot. One end of the rotating shaft is inserted into the slot. Another end of the rotating shaft is a free end. The oil bearing is sleeved on an outer periphery of the rotating shaft. An axis of the rotating shaft and an axis of the oil bearing are perpendicular to the shaft seat. An effective length of the oil bearing and the rotating shaft is 50%-70% of a length of the fan.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: June 13, 2023
    Assignee: CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    Inventors: Yong-Kang Zhang, Yung-Ping Lin, Jian-Wei Yang
  • Publication number: 20230167822
    Abstract: A vacuum system having a condenser and a root vacuum pump set includes an independent inlet condenser set having an inlet end for receiving vapor inputted from an output of an air cooling power generator condenser of a generator; air in the vapor being condensed, and the surplus air is outputted; a root vacuum pump set including a plurality of root vacuum pumps; the root vacuum pump set further including an input end and an output end; the input end being connected to the independent inlet condenser set; air outputted from the independent inlet condenser set being inputted to the plurality of root vacuum pump for compression and then the compressed air being outputted from the output end; and a backing pump connected to the output end of the root vacuum pump set by using an output pipe; the backing pump serving to receive air outputted from the root vacuum pump set.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 1, 2023
    Inventors: Raymond Zhou Shaw, JIAN WEI ZHANG, Xiaoqing Pan