Patents Assigned to Wistron Corporation
  • Publication number: 20220385086
    Abstract: A control method of power supply for a portable electronic device is disclosed. The portable electronic device includes a power supply module and a control circuit, and the power supply module is configured to provide electric power to the portable electronic device. The control method of power supply includes detecting, by the control circuit, a system status of the portable electronic device or a module status of the power supply module; and adjusting, by the control circuit, a reserved battery capacity of a main battery of the power supply module according to the system status of the portable electronic device or the module status of the power supply module.
    Type: Application
    Filed: August 3, 2021
    Publication date: December 1, 2022
    Applicant: Wistron Corporation
    Inventors: Chung-Kai Lei, Kuan-Yu Chen, Ching-Wen Chou
  • Publication number: 20220377926
    Abstract: A tray is detachably assembled to a chassis. The chassis includes a first chassis guide post. The tray includes a tray body, a handle and a first sliding piece. The tray body includes a side wall and a through slot disposed on the side wall. The handle is pivotally connected to the side wall and includes a handle guide post. The first sliding piece includes a first groove and a second groove. The handle guide post is disposed in the through slot and the first groove. The first chassis guide post is detachably disposed in the second groove.
    Type: Application
    Filed: July 13, 2021
    Publication date: November 24, 2022
    Applicant: Wistron Corporation
    Inventor: Jun-Hao Wang
  • Publication number: 20220376533
    Abstract: A battery capacity representation method for a computer system, is disclosed. The computer system includes a specific absorption rate (SAR) sensor, a battery module and a light-emitting diode (LED) module, and the battery capacity representation method includes performing an external environment sensing by the SAR sensor to determine whether a triggering condition is satisfied; sensing a battery capacity of the battery module when the triggering condition is satisfied; and determining a representation status of the LED module according to the battery capacity.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 24, 2022
    Applicant: Wistron Corporation
    Inventors: Chih-Teng Shen, Liang-Fang Wan, Jen-Wei Kuo
  • Patent number: 11505022
    Abstract: A wheeled vehicle includes a vehicle body, a vibration absorbing element, an auxiliary arm, a wheel, and a driving member. The vibration absorbing element includes a first end and a second end. The first end is fixed to the vehicle body. The auxiliary arm includes a connecting end and a free end. The connecting end is connected to the vehicle body. The free end is configured to swing relative to the connecting end. The free end is fixed to the second end. The wheel includes an axle, and the axle is rotationally connected to the free end. The driving member is fixed to the vehicle body and configured to drive the wheel.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: November 22, 2022
    Assignee: WISTRON CORPORATION
    Inventors: Shih-Li Pan, Ssu-Chieh Kao, Jian-Rong Liao, Ching-Chih Tung, Chih-Ying Wu
  • Patent number: 11501738
    Abstract: A brightness adjustment method for a display system is disclosed. The display system includes a high dynamic range (HDR) display device, wherein the HDR display device is utilized for displaying an image. The brightness adjustment method includes detecting a distance between the HDR display device and a user, updating a brightness of the image according to the distance, calculating metadata corresponding to the image according to the brightness of the image and determining the image displayed on the HDR display device according to the calculated metadata corresponding to the image.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: November 15, 2022
    Assignee: Wistron Corporation
    Inventor: Feng-Yuan Chen
  • Patent number: 11501510
    Abstract: A thermal image positioning method for determining a heat source location of the thermal image is disclosed. The thermal image positioning method includes obtaining a temperature array corresponding to the thermal image and determining a region of interest (ROI) of the temperature array. The thermal image positioning method further includes determining an ROI center reference point of the ROI, determining a plurality of corner points corresponding to the ROI, and determining the heat source location according to at least one of the plurality of corner points. A thermal image positioning system is also disclosed herein.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: November 15, 2022
    Assignee: Wistron Corporation
    Inventors: Chih-Hao Chiu, Hsiu-Mei Lin, Kuo-Hsien Lu
  • Publication number: 20220355301
    Abstract: A thermal cycling device includes a thermally-conductive carrier, a temperature adjustment device, a storage tank, and a liquid delivery device. The temperature adjustment device is thermally coupled with the thermally-conductive carrier. The storage tank is disposed corresponding to and abuts against the temperature adjustment device, or the temperature adjustment device is at least partially disposed in the storage tank. The liquid delivery device communicates with the storage tank. A temperature control method for the thermal cycling device can control whether liquid contacts the temperature adjustment device through the liquid delivery device in coordination with whether the temperature adjustment device heats the thermally-conductive carrier, so as to produce rapid heating and heat dissipation effects.
    Type: Application
    Filed: October 12, 2021
    Publication date: November 10, 2022
    Applicant: Wistron Corporation
    Inventor: Chen-Fa Wang
  • Patent number: 11495191
    Abstract: A display device, an electronic system and a control method are disclosed. The display device includes a memory device. The memory device includes a memory array, an input/output logic circuit and a control logic circuit. The memory array includes a plurality of sub-arrays and each sub-array stores extended display identification data. The input/output logic circuit is configured to receive an identification data request from a host device and determine whether to perform an identification data access process according to the identification data request The control logic circuit is configured to read extended display identification data stored in a target sub-array of the plurality of sub-arrays of the memory array according to memory address information in response to determining to perform the identification data access process.
    Type: Grant
    Filed: December 8, 2019
    Date of Patent: November 8, 2022
    Assignee: Wistron Corporation
    Inventors: Feng-Yuan Chen, Chou-Chieh Chang
  • Patent number: 11494678
    Abstract: An inference method, an inference device, and a display are provided. The method includes: receiving an input signal through a first inference device or a second inference device; performing a first inference operation according to the input signal through the first inference device to obtain first inference information; performing a second inference operation according to the input signal through the second inference device to obtain second inference information; and providing an output signal according to the input signal, the first inference information and the second inference information through the second inference device.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: November 8, 2022
    Assignee: Wistron Corporation
    Inventor: Feng-Yuan Chen
  • Patent number: 11495268
    Abstract: An assembly module is applicable to a casing of an expansion equipment. The assembly module includes a transmission component and an operating member. The transmission component is disposed in the casing. The transmission component includes a rotary member, a connecting member, and a buckle member. The rotary member is pivotally connected to the casing. The connecting member is connected between the rotary member and the buckle member. A part of the buckle member is exposed from a buckle hole of the casing. The operating member is disposed on the casing, and is connected to the transmission component. The operating member is configured to drive the transmission component, so that a part of the buckle member is movably disposed in the buckle hole of the casing.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: November 8, 2022
    Assignee: WISTRON CORPORATION
    Inventor: Chun-Yi Chiang
  • Publication number: 20220354030
    Abstract: A heat dissipating mechanism is for heat dissipation of a display module and a heat generating module of a display apparatus and includes a frame structure, a first airflow generating device, and a conductive cover structure having first, second, and third covers. The first cover is connected to the frame structure for containing the display module. The second cover has an air inlet and an air outlet and is connected to the first cover to form a channel. The third cover is connected to the second cover for containing the heat generating module. The first airflow generating device is disposed in the air inlet to guide air into the channel and out of the air outlet, so as to form an airflow for heat dissipation of the display module and the heat generating module.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 3, 2022
    Applicant: Wistron Corporation
    Inventors: Chun-Yi Lin, Chien-Tsung Lee, Cheng-Wei Lin, Jen-Kung Li
  • Patent number: 11490540
    Abstract: A power device, including a box body, a power distribution module, at least one power supply module, a handle and a locking member, is provided. The power distribution module is detachably disposed on the box body. The power supply module is detachably disposed on the box body and detachably connected to the power distribution module. The handle is rotatably connected to the power distribution module and adapted to detachably connect the power distribution module to the box body. The locking member is movably disposed on the box body and is adapted to cooperate with the handle to position the power supply module. In addition, a server including the power device is also provided.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: November 1, 2022
    Assignee: Wistron Corporation
    Inventors: Yu-Jian Wu, Zhi-Tao Yu, Wei Lin
  • Publication number: 20220342459
    Abstract: A supporting back plate is applied to a direct back-lit display with a thin type, which includes a first casing, a second casing, an optical member, at least one circuit board, the supporting back plate and lights. The first casing has an opening portion and is connected to the second casing. The optical member is disposed between the first casing and the second casing, and exposed via the opening portion. The supporting back plate is disposed between the second casing and optical member. The supporting back plate includes a first area and a second area. A distance from the first area to the second casing is greater than a distance from the second area to the second casing. The circuit board is disposed on the first area of the supporting back plate. The lights are disposed on the supporting back plate.
    Type: Application
    Filed: July 22, 2021
    Publication date: October 27, 2022
    Applicant: Wistron Corporation
    Inventors: Yao-Chen Yang, LIANG YANG, ZHIHUA LIU, Zhiyi Liang, Chih-Chou Chou
  • Patent number: 11478394
    Abstract: An exoskeleton wear management method is provided. The method includes receiving inertial data from a sensing system; determining whether a left leg component of an exoskeleton device is parallel to a left leg of a user and a right leg component of the exoskeleton device is parallel to a right leg of the user according to the received inertial data; in response to determining that the left leg component/the right leg component is not parallel to the left leg/the right leg of the user, prompting an adjusting left leg component message/an adjusting right leg component message; and in response to determining that the left leg component is parallel to the left leg of the user and the right leg component is parallel to the right leg of the user, prompting a left leg component and right leg component correctly-worn message.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: October 25, 2022
    Assignee: Wistron Corporation
    Inventors: Tsung-Yin Tsou, Min-Yen Li, Tai-Yuan Wang, Hong-Siou Chen
  • Publication number: 20220330835
    Abstract: A hybrid body temperature measurement system and a hybrid body temperature measurement method are provided. In the method, position sensing data is obtained. The position sensing data includes an azimuth of one or more to-be-detected objects relative to a reference position. The position sensing data is mapped to a thermal image so as to generate a mapping result. The thermal image is formed in response to a temperature. A position of the to-be-detected object in the thermal image is determined according to the mapping result. Accordingly, the detection accuracy is improved.
    Type: Application
    Filed: June 15, 2021
    Publication date: October 20, 2022
    Applicant: Wistron Corporation
    Inventors: Chih-Hao Chiu, Kuo-Hsien Lu
  • Patent number: 11466674
    Abstract: An air flow generating device includes an enclosing wall, a frame sheet, a cover film, and a vibrating part. The frame sheet is disposed inside an air flow passage formed by the enclosing wall and closely contacts the air flow passage by its periphery. The cover film includes a central connection portion fixed to a central portion of the frame sheet, and a plurality of movable cover portions connected to the central connection portion. The cover film is between the frame sheet and an outlet of the air flow passage. The movable cover portions selectively cover a plurality of through holes of the frame sheet. The vibrating part is fixed on the frame sheet. When the vibrating part vibrates, the central portion and the central connection portion move together with the vibrating part so that the movable cover portions seal the through holes or move relative to the through holes.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: October 11, 2022
    Assignee: Wistron Corporation
    Inventors: Shou-Lun Chang, Chun Wang, Gang Li, Dongxu Tan
  • Patent number: 11456742
    Abstract: A signal isolation system includes an external device; and a signal isolation circuit, coupled to the external device, including a control circuit, configured to operate the signal isolation circuit in an input mode or an output mode according to a status of the external device; a digital input/output circuit, configured to input/output signal based on the input mode or the output mode determined by the control circuit; and an input/output port, coupled to the digital input/output circuit, configured to be an input port or an output port according to the input mode or the output mode determined by the control circuit.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: September 27, 2022
    Assignee: Wistron Corporation
    Inventors: Wei-Chuan Lu, Chih-Ping Huang, Yu-Ting Liu
  • Patent number: 11454717
    Abstract: A multi-object tracking method includes generating multi-dimensional physical characterization data associated with a plurality of objects; simplifying the multi-dimensional physical characterization data to reduce at least one dimension thereof, thereby resulting in a simplified data set; and tracking by comparing a current simplified data set and a stored data set in a database. If the current simplified data set conforms to the stored data set in the database, a proper operation is correspondingly performed; otherwise the current simplified data set is defined as a new event and stored in the database.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: September 27, 2022
    Assignee: Wistron Corporation
    Inventors: Fang-Ming Wu, Wen-Chieh Wu
  • Patent number: 11455211
    Abstract: A power control system for a server is disclosed. The power control system includes a power supply device, configured to provide a main power source and a standby power source; at least a hot swap controller, coupled to the power supply device; at least a peripheral unit, coupled to the power supply device via the hot swap controller; and a motherboard, coupled to the power supply device via the hot swap controller, and includes a logic unit, configured to disable or enable the hot swap controller; and a baseboard management controller, coupled to the logic unit, configured to transmit an AC power cycle signal to the logic unit to disable the hot swap controller, and to transmit a reboot signal to the logic unit to enable the hot swap controller.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: September 27, 2022
    Assignee: Wistron Corporation
    Inventor: Syu-Siang Lee
  • Publication number: 20220299628
    Abstract: A frequency modulated continuous wave radar system includes at least one identity tag, respectively disposed next to at least one test subject; and a frequency modulated continuous wave radar identity recognition device, including an identity recognition control module, for controlling a test identity tag of the at least one identity tag to be turned on to generate a specific tag reflection signal corresponding to an identity frequency in response to a chirp signal; and a frequency modulated continuous wave radar, for transmitting the chirp signal and receiving at least one reflection signal of the at least one test subject and the specific tag reflection signal in response to the chirp signal, to calculate and determine that the specific tag reflection signal and a specific reflection signal of the at least one reflection signal are corresponding to an adjacent position information. The specific reflection signal is corresponding to test subject information.
    Type: Application
    Filed: June 21, 2021
    Publication date: September 22, 2022
    Applicant: Wistron Corporation
    Inventors: Yao-Tsung Chang, Yin-Yu Chen, Chuan-Yen Kao