Patents by Inventor Xian Wu

Xian Wu 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: 20230278467
    Abstract: An occupant sensing system is provided. The seat adjustment system includes at least one first sensor, at least one second sensor, and a computer system. The first sensor is configured to obtain at least one physiological signal of an occupant. The second sensor is configured to obtain at least one environmental signal that does not contain the at least one physiological signal of the occupant. The computer system is connected to the at least one first sensor and the at least one second sensor, the computer system receives the at least one physiological signal and the at least one environmental signal, and the computer system includes in a fatigue reminder computation an environmental auxiliary parameter generated by performing a feature extraction of the at least one physiological signal and the at least one environmental signal.
    Type: Application
    Filed: March 31, 2023
    Publication date: September 7, 2023
    Inventors: Sheng-Chi KAO, Chia-Yu YU, Ching-Feng CHENG, Pin-Xian WU
  • Publication number: 20230196441
    Abstract: Disclosed are systems and methods utilizing neural contextual bandit for improving interactions with and between computers in content generating, searching, hosting and/or providing systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to make item recommendations using latent relations and latent representations, which can improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods use neural network modeling in automatic selection of a number of items for recommendation to a user and using feedback in connection with the recommendation for further training of the model(s).
    Type: Application
    Filed: February 13, 2023
    Publication date: June 22, 2023
    Inventors: Suleyman CETINTAS, Xian WU, Jian YANG
  • Patent number: 11675856
    Abstract: Content for products can be identified. For each identified content, at least one class to which the first content pertains can be predicted using an artificial intelligence multiclass model. For each identified first content that corresponds to the at least one class, a support level of the product with regard to at least one class can be predicted using artificial intelligence binary class models. For each identified product, data indicating the product and the support level of the product with regard to the at least one class can be added to a data table. A product features map based on the data indicating the products and a support level of each product with regard to the at least one class can be generated and output.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: June 13, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: June-Ray Lin, Nan Chen, Ju Ling Liu, Li Na Wang, Shun Xian Wu
  • Publication number: 20230142207
    Abstract: An apparatus for transferring an electronic component from a flexible carrier substrate to a flexible target substrate is provided. The apparatus includes a first frame, a second frame, an abutment element and a deformation generating mechanism. The first frame is used to carry the flexible carrier substrate. The second frame is used to carry the flexible target substrate. The abutment element is arranged adjacent to the first frame, and is controlled by a braking mechanism, and move repeatedly toward and away from the second frame. The deformation generating mechanism is adjacent to the second frame and arranged opposite to the abutment element. When the abutment element moves toward the second frame, the deformation generating mechanism forms a relative force toward the abutment element at a position where the surface of the flexible target substrate carried by the second frame is relative to the abutment element.
    Type: Application
    Filed: August 10, 2022
    Publication date: May 11, 2023
    Applicant: Stroke Precision Advanced Engineering Co., Ltd.
    Inventors: Chingju Lin, Yi Xian Wu
  • Publication number: 20230111804
    Abstract: A non-volatile memory device includes a floating-node memory cell disposed in an integrated circuit (IC). The memory cell includes a floating-node, a control node, an erase node, a source node, and a drain node. The memory device also includes a high-voltage input node for coupling to an external programmable high-voltage source external to the IC. The memory device also includes a high-voltage switch circuit coupled to the high-voltage input node for providing a voltage signal for performing hot-electron programming of charges to the floating node and tunneling erase of charges from the floating node.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 13, 2023
    Inventors: Bal S. Sandhu, Paul Vande Voorde, Chang-Xian Wu
  • Publication number: 20230116512
    Abstract: A floating-node memory device includes a metal-oxide-semiconductor (MOS) transistor including a first polysilicon gate, a source region, and a drain region in a first well region, a tunneling device including a second polysilicon gate in a second well region, and a metal-insulator-metal (MIM) capacitor including a conductive top plate and a bottom plate formed in a metal interconnect layer. The floating-node device includes a floating-node comprising the first polysilicon gate, the second polysilicon gate, and the conductive top plate of the MIM capacitor coupled together, a control node at the bottom plate of the MIM capacitor, an erase node in the second well region, a source node at the source region of the MOS transistor, and a drain node at the drain region of the MOS transistor.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 13, 2023
    Inventors: Bal S. Sandhu, Paul Vande Voorde, Chang-Xian Wu
  • Patent number: 11617113
    Abstract: A method for controlling and managing handovers between base stations in adjoining cells in wireless communications enables a user equipment (UE) to report a bit error rate (BER) to a base station having current conduct of communication with the UE. If the BER is greater than a predetermined value, the base station having conduct further determines whether the UE satisfies a handover condition over a period of time and hands conduct over to another base station if the UE satisfies the handover condition for the period of time and if the other base station is not already operating at capacity. An apparatus for controlling and managing handovers is also disclosed.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: March 28, 2023
    Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.
    Inventor: Zheng-Xian Wu
  • Publication number: 20230074888
    Abstract: The present invention relates to the technical field of Wireless Bluetooth, and in particular to a rapid Bluetooth networking method and system, and Bluetooth earphones. The rapid Bluetooth networking method is applied to a Bluetooth communication system, the Bluetooth communication system includes Bluetooth earphones and a terminal, and the Bluetooth earphones include a master earphone and a slave earphone.
    Type: Application
    Filed: November 4, 2022
    Publication date: March 9, 2023
    Inventors: Da LIU, Zhiyong Xu, Xian Wu, Zhijie Tang
  • Patent number: 11599132
    Abstract: An amplifier circuit includes an amplifier and an output transistor. The amplifier is coupled to an output node of the output transistor for providing an output voltage to a load device. The amplifier circuit also includes a slew-rate control circuit coupled to a gate node of the output transistor and configured to control voltage rise of the gate node of the output transistor during power-up to reduce output voltage overshoot.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: March 7, 2023
    Assignee: Nuvoton Technology Corporation
    Inventors: Chang-Xian Wu, Bal S. Sandhu
  • Patent number: 11587143
    Abstract: Disclosed are systems and methods utilizing neural contextual bandit for improving interactions with and between computers in content generating, searching, hosting and/or providing systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to make item recommendations using latent relations and latent representations, which can improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods use neural network modeling in automatic selection of a number of items for recommendation to a user and using feedback in connection with the recommendation for further training of the model(s).
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: February 21, 2023
    Assignee: YAHOO ASSETS LLC
    Inventors: Suleyman Cetintas, Xian Wu, Jian Yang
  • Patent number: 11569121
    Abstract: Methods of forming semiconductor devices are provided. The methods include: forming a trench in a substrate, wherein the trench includes a defect protruding from a bottom surface of the trench; forming a flowable material on the substrate to at least partially cover the defect; performing an etching process to reduce the height of the defect; and removing the flowable material.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: January 31, 2023
    Assignee: Vanguard International Semiconductor Corporation
    Inventors: I-Ping Lee, Kwang-Ming Lin, Chih-Cherng Liao, Ya-Huei Kuo, Pei-Yu Chang, Ya-Ting Chang, Tsung-Hsiung Lee, Zheng-Xian Wu, Kai-Chuan Kan, Yu-Jui Chang, Yow-Shiuan Liu
  • Patent number: 11543847
    Abstract: A band gap reference voltage generating circuit includes a reference voltage generating circuit, a current generating circuit, a current divider circuit, and a first connection path switching circuit. The reference voltage generating circuit forms a reference voltage on first and second current input terminals thereof. First and second input terminals of the current generating circuit are connected to the first and second current input terminals, respectively. The current generating circuit generates a first current to bias the reference voltage generating circuit. The current divider circuit includes a current input terminal, a first current output terminal, and a second current output terminal. The first connection path switching circuit switches connection paths between the first input terminal and the second input terminal of the current generating circuit, and the first current input terminal and the second current input terminal of the current divider circuit.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: January 3, 2023
    Assignee: NUVOTON TECHNOLOGY CORPORATION
    Inventors: Chang-Xian Wu, Chun-Ku Lin
  • Publication number: 20220384251
    Abstract: Methods of forming semiconductor devices are provided. The methods include: forming a trench in a substrate, wherein the trench includes a defect protruding from a bottom surface of the trench; forming a flowable material on the substrate to at least partially cover the defect; performing an etching process to reduce the height of the defect; and removing the flowable material.
    Type: Application
    Filed: May 26, 2021
    Publication date: December 1, 2022
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: I-Ping LEE, Kwang-Ming LIN, Chih-Cherng LIAO, Ya-Huei KUO, Pei-Yu CHANG, Ya-Ting CHANG, Tsung-Hsiung LEE, Zheng-Xian WU, Kai-Chuan KAN, Yu-Jui CHANG, Yow-Shiuan LIU
  • Publication number: 20220377632
    Abstract: A method for controlling and managing handovers between base stations in adjoining cells in wireless communications enables a user equipment (UE) to report a bit error rate (BER) to a base station having current conduct of communication with the UE. If the BER is greater than a predetermined value, the base station having conduct further determines whether the UE satisfies a handover condition over a period of time and hands conduct over to another base station if the UE satisfies the handover condition for the period of time and if the other base station is not already operating at capacity. An apparatus for controlling and managing handovers is also disclosed.
    Type: Application
    Filed: June 27, 2022
    Publication date: November 24, 2022
    Inventor: ZHENG-XIAN WU
  • Publication number: 20220365983
    Abstract: Content for products can be identified. For each identified content, at least one class to which the first content pertains can be predicted using an artificial intelligence multiclass model. For each identified first content that corresponds to the at least one class, a support level of the product with regard to at least one class can be predicted using artificial intelligence binary class models. For each identified product, data indicating the product and the support level of the product with regard to the at least one class can be added to a data table. A product features map based on the data indicating the products and a support level of each product with regard to the at least one class can be generated and output.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Inventors: June-Ray Lin, Nan Chen, Ju Ling Liu, Li Na Wang, Shun Xian Wu
  • Patent number: 11483748
    Abstract: A method for controlling and managing handovers between base stations in adjoining cells in wireless communications enables a user equipment (UE) to report a bit error rate (BER) to a base station having current conduct of communication with the UE. If the BER is greater than a predetermined value, the base station having conduct further determines whether the UE satisfies a handover condition over a period of time and hands conduct over to another base station if the UE satisfies the handover condition for the period of time and if the other base station is not already operating at capacity. An apparatus for controlling and managing handovers is also disclosed.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: October 25, 2022
    Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.
    Inventor: Zheng-Xian Wu
  • Publication number: 20220335090
    Abstract: A computer-implemented method, system and computer program product for identifying equivalent technical terms. A deep learning model is trained to identify equivalent technical terms. The deep learning model is then applied to a new document. The sentences of the document are analyzed to identify technical terms. Text is then analyzed surrounding the technical term identified in the document to determine the meaning of such text. A glossary list is then reviewed to determine if the identified meaning of the analyzed text matches a meaning/concept in the glossary list linked to a technical term. In response to determining that the meaning of the analyzed text matches a meaning/concept in the glossary list linked to an equivalent technical term, the technical term in the document is annotated with the equivalent technical term. In this manner, non-standard equivalent technical terms in different documents with the same meaning/concept are able to be identified.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 20, 2022
    Inventors: June-Ray Lin, Nan Chen, Ju Ling Liu, Li Na Wang, Shun Xian Wu
  • Publication number: 20220276666
    Abstract: An amplifier circuit includes an amplifier and an output transistor. The amplifier is coupled to an output node of the output transistor for providing an output voltage to a load device. The amplifier circuit also includes a slew-rate control circuit coupled to a gate node of the output transistor and configured to control voltage rise of the gate node of the output transistor during power-up to reduce output voltage overshoot.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 1, 2022
    Inventors: Chang-Xian Wu, Bal S. Sandhu
  • Publication number: 20220239598
    Abstract: A distributed sender driven Admission Control System (ACS) is described herein, leveraging Weighted-Fair Quality of Service (QoS) queues, found in standard NICs and switches, to guarantee RPC level latency service level objectives (SLOs) by a judicious selection of QoS weights and traffic-mix across QoS queues. ACS installs cluster-wide RPC latency SLOs by mapping LS RPCs to higher weight QoS queues, and coping with overloads by adaptively apportioning LS RPCs amongst QoS queues based on measured completion times for each queue. When the network demand spikes unexpectedly to predetermined threshold percentage of provisioned capacity, ACS achieves a latency SLO that is significantly lower than the state-of-art congestion control at the 99.9th-p and admits significantly more RPCs meeting SLO target when RPC sizes are not aligned with priorities.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 28, 2022
    Inventors: Gautam Kumar, Yiwen Zhang, Nandita Dukkipati, Xian Wu, Amin Vahdat
  • Patent number: D1009388
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: December 26, 2023
    Inventor: Xian Wu