Patents Assigned to Wistron Corporation
  • ARTIFICIAL INTELLIGENCE PLANNING METHOD AND REAL-TIME RADIO ACCESS NETWORK INTELLIGENCE CONTROLLER
    Publication number: 20230112534
    Abstract: An artificial intelligence planning method and a real-time radio access network intelligence controller are provided. The method includes: obtaining current input data; predicting a prediction result based on the current input data by using a causal reasoning model; generating a current state at least based on the prediction result; treating the current state as an initial state of an artificial intelligence planner and finding a specific planning path in a planning tree based on the initial state by using the artificial intelligence planner; and controlling a target system based on a plurality of action instructions.
    Type: Application
    Filed: April 14, 2022
    Publication date: April 13, 2023
    Applicant: Wistron Corporation
    Inventor: Chih-Ming Chen
  • DOPPLER RADAR APPARATUS AND POWER SAVING METHOD THEREOF
    Publication number: 20230104935
    Abstract: A Doppler radar apparatus, including a transmitter, a receiver, and a processor, is provided. The transmitter transmits a radio frequency signal to a field. The receiver is coupled to the transmitter and receives a reflected signal corresponding to the radio frequency signal from the field. The processor is coupled to the receiver and is configured to detect a target in the field according to the reflected signal. In response to the target not being detected in the field, the processor switches to a power saving mode according to workload reduction information, and workload of the radio frequency signal in the power saving mode decreases based on the workload reduction information.
    Type: Application
    Filed: November 9, 2021
    Publication date: April 6, 2023
    Applicant: Wistron Corporation
    Inventors: Yao-Tsung Chang, Yin-Yu Chen, Chuan-Yen Kao
  • AIR ADJUSTING DEVICE AND ORGANISM CARE SYSTEM
    Publication number: 20230105071
    Abstract: An air adjusting device includes a casing, a hood, a first airflow generating unit, a tunnel and an air conditioning module. The hood has a wind inlet. The first airflow generating unit is connected to the hood. The tunnel is connected to the first airflow generating unit, wherein the tunnel has a wind outlet. The hood, the first airflow generating unit and the tunnel form an airflow passage. The airflow passage is isolated from an internal space of the casing. At least one part of the air conditioning module is disposed at the wind inlet. The first airflow generating unit draws a first ambient air into the airflow passage from the wind inlet. A temperature of the first ambient air is adjusted by the air conditioning module and discharged from the wind outlet through the airflow passage.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 6, 2023
    Applicant: Wistron Corporation
    Inventors: Long-Jhe Yan, Yung-Yu Chen, Hung-Li Chen
  • Chassis and cage thereof
    Patent number: 11622463
    Abstract: A chassis includes a cage. The cage includes a body, a clamping member, and a buckling member. The body includes a first sliding portion, a fastening portion, and an accommodating area. The accommodating area includes a guide rail portion. The guide rail portion and the first sliding portion are disposed on two sides of the accommodating area, respectively. The fastening portion is disposed on one side of the accommodating area away from the guide rail portion. The clamping member is slidably disposed on the first sliding portion. The buckling member is disposed on the clamping member. The buckling member is adapted to be in contact with the fastening portion.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: April 4, 2023
    Assignee: WISTRON CORPORATION
    Inventors: Ying Li, Yong-Liang Zheng
  • Direct-lit LED backlight display and light emission control method therefor
    Patent number: 11615765
    Abstract: A light emission control method is adapted to a direct-lit LED backlight display. The display includes a backlight module, a driving circuit, a detection circuit, and a control circuit. The backlight module includes a first light emission group and a second light emission group. The first light emission group includes a plurality of first LEDs, and the second light emission group includes a plurality of second LEDs. The first LEDs and the second LEDs are in an interleaved arrangement. The driving circuit is activated to selectively drive the first light emission group and the second light emission group to emit light. On detection of an abnormal light-emission status of any of the plurality of LEDs, the detection circuit sends an abnormal signal. The control circuit obtains a shut-down group according to the abnormal signal and actives the driving circuit not to drive the shut-down group to emit light.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: March 28, 2023
    Assignee: WISTRON CORPORATION
    Inventors: Yao-Tsung Chang, Chuan-Yen Kao, Yu-Lin Chen
  • Gel-time detection apparatus, gel-time detection method, method for determining a torque threshold for gel-time detection, and method for determining an area-shrinkage-rate threshold for gel-time detection
    Patent number: 11609170
    Abstract: A gel-time detection apparatus includes a carrier, a stirring device, and an image-capturing device. The gel-time detection apparatus uses the carrier to liquefied powder to be detected, uses the stirring device to stir the liquefied powder and sense the torque of stirring the liquefied powder, and uses the image-capturing device to capture images of the liquefied powder, so as to determine a gel time according to a determination criterion relevant to the torque and the images. A gel-time detection method includes liquefying powder to be detected, stirring the powder, sensing the torque of stirring the liquefied powder, capturing images of the liquefied powder, and then determining a gel time according to a determination criterion relevant to the torque and the images. The determination criterion may include a torque predetermined threshold and an area-shrinkage-rate predetermined threshold.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: March 21, 2023
    Assignee: Wistron Corporation
    Inventors: Ta-Yu Chen, Chin-Feng Tseng, Jang-Yi Shiue
  • Waterproofing structure and related electronic device
    Patent number: 11612074
    Abstract: A waterproofing structure is disposed between a first assembling component and a second assembling component of an electronic device. The second assembling component is detachably installed on the first assembling component. The waterproofing structure includes a sealing component, an abutting component and a sliding component. The sealing component is located between the first assembling component and the second assembling component. The abutting component is fixed on the second assembling component. The sliding component is slidably installed on the first assembling component. When the sliding component slides along a first direction, the sliding component forces the abutting component to drive the second assembling component to move toward the first assembling component, so that the sealing component is pressed by the first assembling component and the second assembling component.
    Type: Grant
    Filed: May 31, 2020
    Date of Patent: March 21, 2023
    Assignee: Wistron Corporation
    Inventors: Ji-Cheng Liao, Chang-Feng Lan, Hung-Sen Yang
  • ASSISTANT INSTALLATION DEVICE
    Publication number: 20230085091
    Abstract: An assistant installation device, including a base, a carrier, and a handle, is provided. The base is adapted to be placed on a first object. The carrier is slidably disposed on the base and is adapted to carry a second object. The handle is connected to the base and the carrier. The handle is adapted to drive the carrier to move relative to the base, so that an assembling portion of the second object corresponds to an assembling portion of the first object.
    Type: Application
    Filed: November 4, 2021
    Publication date: March 16, 2023
    Applicant: Wistron Corporation
    Inventors: SIYUN TAN, Yisheng Chen
  • Data protection method
    Patent number: 11604887
    Abstract: A data protection method is provided. The data protection method includes the following. A first image is obtained; at least one first object image in the first image is identified; the at least one first object image is analyzed to capture multiple first characteristic values of multiple characteristic points of the at least one first object image; and an encryption key is generated according to the first characteristic values.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: March 14, 2023
    Assignee: Wistron Corporation
    Inventor: Yi Fen Chen
  • CIRCUIT BOARD DEVICE AND FIXING MEMBER THEREOF
    Publication number: 20230064895
    Abstract: A circuit board device includes a fixing member and a circuit board having a first hole. The fixing member includes abase having a second positioning portion and an opening, a first fixing component and a pillar structure having a first pillar body and a positioning pillar extending downward from the first pillar body and having a first positioning portion and a clamping portion. The clamping portion clamps the circuit board with the first pillar body when the first positioning portion is engaged with the first hole. The base is disposed in the first hole and abuts against the positioning pillar when the second positioning portion hooks the first hole and the opening is engaged with the positioning pillar. The first fixing component is detachably inserted into the pillar structure for clamping a first interface card with the first pillar body.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 2, 2023
    Applicant: Wistron Corporation
    Inventors: Long-Hua Wu, Chi-Ken Tsai
  • CUSHION PACKAGE BOX AND ELECTRONIC PRODUCT CUSHION PACKAGE ASSEMBLY
    Publication number: 20230069609
    Abstract: A cushion package box includes a box body, a first cushion member and at least one paper tube. The first cushion member is disposed in the box body and has a porous structure. An opening direction of the porous structure is different from an opening direction of the at least one paper tube. The at least one paper tube is disposed in the box body and in contact with the first cushion member.
    Type: Application
    Filed: July 4, 2022
    Publication date: March 2, 2023
    Applicant: Wistron Corporation
    Inventors: Kuo-Shen Wang, SHIXIONG WEN
  • METHOD FOR ESTABLISHING DEFECT DETECTION MODEL AND ELECTRONIC APPARATUS
    Publication number: 20230066499
    Abstract: A method for establishing a defect detection model and an electronic apparatus are provided. A first classification model is established based on a training sample set including a plurality of training samples. The training samples are respectively input to the first classification model to obtain a classification result of each training sample. A plurality of outlier samples that are classified incorrectly are obtained from the training samples based on the classification result. A part of outlier samples that are classified incorrectly is deleted from the training samples, and the remaining training samples are used as an optimal sample set. A second classification model is established based on the optimal sample set so as to perform a defect detection through the second classification model.
    Type: Application
    Filed: October 14, 2021
    Publication date: March 2, 2023
    Applicant: Wistron Corporation
    Inventors: Jia-Hong Zhang, Shih-Yi Chao
  • Power control method and related charging system
    Patent number: 11581751
    Abstract: A power control method for a charging system includes: detecting a power signal and an input voltage of the power signal; determining a charging protocol supported by the power signal; and determining whether to conduct a power switching circuit or not according to the input voltage of the power signal and the charging protocol supported by the power signal to provide power for an amplifier chip of the charging system.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: February 14, 2023
    Assignee: Wistron Corporation
    Inventors: Chih-Jen Wu, Chih-Wen Huang, Li-Ping Pan
  • Abnormal sound detection method and apparatus
    Patent number: 11579012
    Abstract: An abnormal sound detection method and apparatus are provided. First, an abnormal sound signal is received. Next, the abnormal sound signal is converted into a spectrogram. Afterwards, image recognition is performed on the spectrogram for obtaining a defect category corresponding to the abnormal sound signal.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 14, 2023
    Assignee: Wistron Corporation
    Inventor: Tairong Chen
  • ABNORMAL SOUND DETECTION METHOD AND APPARATUS
    Publication number: 20230030911
    Abstract: An abnormal sound detection method and apparatus are provided. First, an abnormal sound signal is received. Next, the abnormal sound signal is converted into a spectrogram. Afterwards, image recognition is performed on the spectrogram for obtaining a defect category corresponding to the abnormal sound signal.
    Type: Application
    Filed: August 30, 2021
    Publication date: February 2, 2023
    Applicant: Wistron Corporation
    Inventor: TAIRONG CHEN
  • Blood pressure prediction method and electronic device using the same
    Patent number: 11565030
    Abstract: A blood pressure prediction method and an electronic device using the same are provided. The method includes the following steps. A training data set is collected. A first blood pressure prediction model is established according to the training data set. Hemodialysis parameter data of a target patient is received, wherein the hemodialysis parameter data includes a first hemodialysis parameter at a previous time point and a second hemodialysis parameter at a current time point. A hemodialysis parameter variation amount between the first hemodialysis parameter and the second hemodialysis parameter is calculated. The hemodialysis parameter variation amount is provided to the first blood pressure prediction model to generate a prediction blood pressure variation associated with a next time point. An operation is performed according to the prediction blood pressure variation of the target patient.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: January 31, 2023
    Assignee: Wistron Corporation
    Inventors: Che-Wen Ku, Chih-Yi Chien
  • Demand forecasting method and demand forecasting apparatus
    Patent number: 11568429
    Abstract: A demand forecasting method and a demand forecasting apparatus are provided. A preliminary prediction amount corresponding to a part number is obtained based on historical demand data. A demand probability of the part number is calculated based on the preliminary prediction amount. A prediction demand amount corresponding to the part number is obtained based on the historical demand data, the preliminary prediction amount and the demand probability.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: January 31, 2023
    Assignee: Wistron Corporation
    Inventors: Chi Lin Tsai, Chi Hao Yu, Wen Hsuan Lan, Ling-Yu Kuo, Han-Yi Shih, Pei Yu Ho
  • Wearable device and method of operating the same
    Patent number: 11568727
    Abstract: A wearable device and a method of operating the same are provided. The wearable device includes a shoe assembly, a plurality of pressure sensors, a processing circuit and an alarm module. The plurality of pressure sensors are disposed on the shoe assembly and configured to generate a plurality of pressure sensing values. The processing circuit is configured to calculate a center of gravity coordinate according to the plurality of pressure sensing values and coordinates of the plurality of pressure sensors, and generate a determination result according to the center of gravity coordinate. The alarm module is configured to output an alarm signal to perform an alarm function.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: January 31, 2023
    Assignee: Wistron Corporation
    Inventors: Hsiang-Min Chan, Yao-Tsung Chang, Yin-Yu Chen, Chuan-Yen Kao, Tsung-Yin Tsou
  • Server apparatus and tray mechanism thereof
    Patent number: 11570927
    Abstract: A server apparatus includes a casing having a first engaging structure, a tray mechanism including a tray, a handle and an elastic member, and a server module disposed on the tray. The handle is pivoted to the tray. The elastic member connected to the tray and has an interfering structure. The interfering structure interferes with the handle to position the handle for making the handle not interfere with the first engaging structure when the tray is inserted into the casing along an insertion direction.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: January 31, 2023
    Assignee: Wistron Corporation
    Inventor: Wei-Hao Chen
  • GEL-TIME DETECTION APPARATUS, GEL-TIME DETECTION METHOD, METHOD FOR DETERMINING A TORQUE THRESHOLD FOR GEL-TIME DETECTION, AND METHOD FOR DETERMINING AN AREA-SHRINKAGE-RATE THRESHOLD FOR GEL-TIME DETECTION
    Publication number: 20230028622
    Abstract: A gel-time detection apparatus includes a carrier, a stirring device, and an image-capturing device. The gel-time detection apparatus uses the carrier to liquefied powder to be detected, uses the stirring device to stir the liquefied powder and sense the torque of stirring the liquefied powder, and uses the image-capturing device to capture images of the liquefied powder, so as to determine a gel time according to a determination criterion relevant to the torque and the images. A gel-time detection method includes liquefying powder to be detected, stirring the powder, sensing the torque of stirring the liquefied powder, capturing images of the liquefied powder, and then determining a gel time according to a determination criterion relevant to the torque and the images. The determination criterion may include a torque predetermined threshold and an area-shrinkage-rate predetermined threshold.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 26, 2023
    Applicant: Wistron Corporation
    Inventors: Ta-Yu Chen, Chin-Feng Tseng, Jang-Yi Shiue