Patents by Inventor Wen Chiao

Wen Chiao 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: 20250130939
    Abstract: A flash memory apparatus and an ERASE method thereof are provided. The ERASE method includes: applying an ERASE voltage to a target memory block and determining whether an ERASE verification passes during an ERASE operation period; determining whether the target memory block meets a degradation condition when the ERASE verification fails; determining whether the target memory block passes a soft-program verification when the degradation condition is met, and returning to the step of applying the ERASE voltage after the target memory block passes the soft-program verification; returning to the step of applying the ERASE voltage when the target memory block does not meet the degradation condition; and determining whether the target memory block passes the soft-program verification when the ERASE verification passes, and applying a soft-program voltage to the target memory block after the soft-program verification fails.
    Type: Application
    Filed: October 14, 2024
    Publication date: April 24, 2025
    Applicant: Winbond Electronics Corp.
    Inventor: Wen-Chiao Ho
  • Patent number: 12280789
    Abstract: A motor vehicle motion control health monitoring system includes sensors and actuators disposed on the motor vehicle. The sensors measure real-time static and dynamic telemetry data about the motor vehicle, and the actuators alter static and dynamic behavior of the motor vehicle. A control module has a processor, a memory, and input/output (I/O) ports. The processor executes program code portions stored in the memory, the program code portions include: an offline portion that collects telemetry data from the motor vehicle, performs failure analysis on the telemetry data and allocates tasks based on the failure analysis; and an online portion that analyzes the telemetry data for failures within specific sensors, actuators, or functions that utilize systems of sensors and/or actuators. The online portion mitigates deviations in the telemetry data by sending a correction to the one or more sensors, actuators, and/or functions of a motor vehicle motion control system.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: April 22, 2025
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: SeyedAlireza Kasaiezadeh Mahabadi, Arun Adiththan, Qingrong Zhao, Wen-Chiao Lin, Shiming Duan, Ramesh Sethu, Bakhtiar B. Litkouhi, Shih-Ken Chen
  • Patent number: 12277935
    Abstract: An example process includes at an electronic device with one or more processors and memory: while the electronic device is in a locked state and in communication with an external accessory device: receiving a natural language input; determining whether the natural language input corresponds to a secure task request; in accordance with a determination that the natural language input corresponds to a secure task request: determining whether one or more states of the external accessory device satisfy a set of authentication criteria; and in accordance with a determination that the one or more states of the external accessory device satisfy the set of authentication criteria: initiating, by the electronic device, a secure task corresponding to the natural language input; and providing an output indicative of the initiated secure task.
    Type: Grant
    Filed: March 15, 2024
    Date of Patent: April 15, 2025
    Assignee: Apple Inc.
    Inventors: Ryan D. Webber, Trungtin Tran, Nikrouz Ghotbi, Naresh Kumar Chinnathambi Kailasam, Sue Wen Chiao, Tyler C. Leppek, Brandon J. Newendorp
  • Patent number: 12243596
    Abstract: A flash memory device includes a memory array, a first global bit line, and a sense amplifying device. The memory array includes a first memory block having a plurality of first memory cells. In a leakage current detection operation, the sense amplifying device detects a leakage current generated by the first memory cells on the first global bit line to obtain leakage current simulation information. In a program operation, the sense amplifying device provides a reference current according to the leakage current simulation information, and compares a sensing current generated by a selected memory cell in the first memory cells on the first global bit line with the reference current to perform a program verification.
    Type: Grant
    Filed: November 6, 2022
    Date of Patent: March 4, 2025
    Assignee: Winbond Electronics Corp.
    Inventor: Wen-Chiao Ho
  • Patent number: 12190608
    Abstract: A vehicle, system method for operating the vehicle is disclosed. The system includes a camera and a processor. The camera is configured to obtain a camera image of a road segment. The processor determines a location of a road edge for the road segment within the camera image, obtains a lane attribute for the road segment, generates a virtual lane mark for the road segment based on the road edge and the lane attribute, and moves the vehicle along the road segment by tracking the virtual lane mark.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: January 7, 2025
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Shengbing Jiang, Wen-Chiao Lin, Zhongyu Yang, Yilu Zhang
  • Publication number: 20240418789
    Abstract: Techniques are provided for battery imbalance diagnosis and mitigation. In one embodiment, the techniques involve isolating, via a first isolation unit, a first battery cell from a plurality of battery cells, determining, via a complex impedance measurement unit, a state of health of the first battery cell, and controlling, via a controller, the first battery cell based on the state of health of the first battery cell.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 19, 2024
    Inventors: Rasoul Salehi, Steven Earl Muldoon, Yue-Yun Wang, Wen-Chiao Lin
  • Patent number: 12160410
    Abstract: An electronic device and a data transmission method thereof are provided. The data transmission method includes: setting dummy data having multiple dummy bits; inserting the dummy bits of the dummy data into transmission data according to an insertion type to generate encryption data; and transmitting the encryption data to a memory device.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: December 3, 2024
    Assignee: Winbond Electronics Corp.
    Inventor: Wen-Chiao Ho
  • Publication number: 20240383468
    Abstract: A vehicle includes a system performing a method of controlling an operation of the vehicle during a tire blowout. The system includes a vehicle dynamics sensor for detecting a dynamic parameter of the vehicle, tire sensors for detecting wheel speeds of wheels of the vehicle, and a processor. The processor is configured to receive a velocity of the vehicle from the vehicle dynamics sensor and the wheel speeds from the tire sensors, determine a diagonal product ratio of the wheel speeds, compare the diagonal product ratio to a range to detect an occurrence of a tire blowout, identify a location of the tire blowout from a wheel speed ratio based on wheels that are diagonally opposite each other, and control the operation of the vehicle in response to the tire blowout.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 21, 2024
    Inventors: Wen-Chiao Lin, Xinyu Du, Ao Li, Yan Chen
  • Publication number: 20240359734
    Abstract: Techniques are provided for vehicle oscillation control. In one embodiment, the techniques involve identifying an oscillation at a steering wheel or steering column of a vehicle, upon determining that the oscillation exceeds an oscillation of interest threshold, identifying the oscillation as an oscillation of interest, classifying a cause of the oscillation of interest, and mitigating the oscillation of interest based on the classification of the cause.
    Type: Application
    Filed: April 28, 2023
    Publication date: October 31, 2024
    Inventors: Wen-Chiao Lin, Bo Yu, Raed Nasim Abuaita
  • Publication number: 20240221746
    Abstract: An example process includes at an electronic device with one or more processors and memory: while the electronic device is in a locked state and in communication with an external accessory device: receiving a natural language input; determining whether the natural language input corresponds to a secure task request; in accordance with a determination that the natural language input corresponds to a secure task request: determining whether one or more states of the external accessory device satisfy a set of authentication criteria; and in accordance with a determination that the one or more states of the external accessory device satisfy the set of authentication criteria: initiating, by the electronic device, a secure task corresponding to the natural language input; and providing an output indicative of the initiated secure task.
    Type: Application
    Filed: March 15, 2024
    Publication date: July 4, 2024
    Inventors: Ryan D. WEBBER, Trungtin TRAN, Nikrouz GHOTBI, Naresh Kumar CHINNATHAMBI KAILASAM, Sue Wen CHIAO, Tyler C. LEPPEK, Brandon J. NEWENDORP
  • Patent number: 12027216
    Abstract: A memory, including a selected memory cell block and a first sense amplifying device, is provided. The selected memory cell block and the first sense amplifying device are both coupled to a first global bit line. The first sense amplifying device is configured to: in a leakage current detection mode, detect a leakage current of the selected memory cell block on a first global bit line to generate leakage current information; and in a data reading mode, provide a reference signal according to the leakage current information, and compare a readout signal on the first global bit line with the reference signal to generate readout data, wherein the leakage current detection mode happens before the data reading mode.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: July 2, 2024
    Assignee: Winbond Electronics Corp.
    Inventor: Wen-Chiao Ho
  • Publication number: 20240153569
    Abstract: A flash memory device and a program method thereof are provided. The flash memory device includes a memory array, a first global bit line, and a sense amplifying device. The memory array includes a first memory block having a plurality of first memory cells. In a leakage current detection operation, the sense amplifying device detects a leakage current generated by the first memory cells on the first global bit line to obtain leakage current simulation information. In a program operation, the sense amplifying device provides a reference current according to the leakage current simulation information, and compares a sensing current generated by a selected memory cell in the first memory cells on the first global bit line with the reference current to perform a program verification.
    Type: Application
    Filed: November 6, 2022
    Publication date: May 9, 2024
    Applicant: Winbond Electronics Corp.
    Inventor: Wen-Chiao Ho
  • Patent number: 11952467
    Abstract: A method for processing a polyalkylene benzenedicarboxylate material includes subjecting a polyalkylene benzenedicarboxylate material to an immersion treatment with an immersion liquid including ethylene glycol, so as to obtain an immersed polyester material, and subjecting the immersed polyester material to a disintegration treatment to obtain a disintegrated polyester material. The immersed polyester material has crystallinity higher than that of the polyalkylene benzenedicarboxylate material.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: April 9, 2024
    Assignee: National Taiwan University
    Inventors: Chia-Wen Wu, Wei-Sheng Liao, Yu-Wen Chiao
  • Patent number: 11942090
    Abstract: An example process includes at an electronic device with one or more processors and memory: while the electronic device is in a locked state and in communication with an external accessory device: receiving a natural language input; determining whether the natural language input corresponds to a secure task request; in accordance with a determination that the natural language input corresponds to a secure task request: determining whether one or more states of the external accessory device satisfy a set of authentication criteria; and in accordance with a determination that the one or more states of the external accessory device satisfy the set of authentication criteria: initiating, by the electronic device, a secure task corresponding to the natural language input; and providing an output indicative of the initiated secure task.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: March 26, 2024
    Assignee: Apple Inc.
    Inventors: Ryan D. Webber, Trungtin Tran, Nikrouz Ghotbi, Naresh Kumar Chinnathambi Kailasam, Sue Wen Chiao, Tyler C. Leppek, Brandon J. Newendorp
  • Publication number: 20240039901
    Abstract: An electronic device and a data transmission method thereof are provided. The data transmission method includes: setting dummy data having multiple dummy bits; inserting the dummy bits of the dummy data into transmission data according to an insertion type to generate encryption data; and transmitting the encryption data to a memory device.
    Type: Application
    Filed: August 1, 2022
    Publication date: February 1, 2024
    Applicant: Winbond Electronics Corp.
    Inventor: Wen-Chiao Ho
  • Patent number: 11851073
    Abstract: A system for a vehicle includes a plurality of sensors onboard the vehicle and a controller. A first sensor of the plurality of sensors is configured to detect lane markings on a roadway. The controller is configured to store data from the plurality of sensors. In response to receiving an indication indicating a misdetection of lane markings on the roadway based on data received from the first sensor, the controller is configured to execute in parallel a plurality of procedures configured to detect a plurality of causes for the misdetection of lane markings, respectively, based on the stored data; isolate one of the causes as a root cause for the misdetection of lane markings; and provide a response for mitigating the misdetection of lane markings on the roadway based on the root cause for the misdetection of lane markings.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: December 26, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Wen-Chiao Lin, Zhongyu Yang, Yao Hu, Xinyu Du, Yilu Zhang
  • Publication number: 20230399010
    Abstract: A vehicle and a system and method for operating the vehicle. The system includes a sensor and a processor. The sensor is configured to obtain raw data of a road actor in an environment. The processor is configured to determine a current behavior of the road actor from the raw data, wherein the current behavior is in response to an environmental state, determine the environmental state based on the current behavior of the road actor, plan a driving policy for the vehicle based on the environmental state, and actuate a movement of the vehicle according to the driving policy.
    Type: Application
    Filed: June 9, 2022
    Publication date: December 14, 2023
    Inventors: Rasoul Salehi, Ofer Saraf, Wen-Chiao Lin
  • Patent number: 11827293
    Abstract: A system comprises a processor and a memory storing instructions which when executed by the processor configure the processor to estimate a rack force for a steering system of a vehicle based on current driving and environmental conditions and estimate a health of an actuator of the steering system of the vehicle. The instructions configure the processor to estimate maximum achievable angle, velocity, and acceleration for the actuator of the steering system based on the estimated rack force and the estimated health of the actuator. The instructions configure the processor to provide to the steering system a path planned for the vehicle based on the estimated maximum achievable angle, velocity, and acceleration for the actuator of the steering system.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: November 28, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Wen-Chiao Lin, Ibrahim A. Badiru, Alexander M. Allan, Bo Yu, Qi Zhang, Christopher C. Au
  • Patent number: 11827231
    Abstract: A system according to the present disclosure includes an actuator control module and a damping ratio module. The actuator control module is configured to control an actuator of a vehicle to cause the vehicle to perform a yaw maneuver by rotating about its yaw axis. The damping ratio module is configured to determine a damping ratio based on an operating parameter measured during the yaw maneuver. The operating parameter includes at least one of a yaw rate of the vehicle, a yaw rate of a trailer connected to the vehicle, a lateral acceleration of the vehicle, a lateral acceleration of the trailer, a heading angle of the vehicle, and a hitch angle between a longitudinal axis of the vehicle and a longitudinal axis of the trailer.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: November 28, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Wen-Chiao Lin, Bo Yu
  • Patent number: 11829128
    Abstract: A perception system includes a perception module configured to capture first sensor data that includes data from at least one of an external sensor and a camera captured in a first period, a prediction module configured to receive the first sensor data, generate, based on the first sensor data, predicted sensor data for a second period subsequent to the first period, receive second sensor data for the second period, and output results of a comparison between the predicted sensor data and the second sensor data, and a diagnostic module configured to selectively identify a fault in the perception system based on the results of the comparison.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: November 28, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Yao Hu, Wei Tong, Wen-Chiao Lin