Patents by Inventor Jun Wen

Jun Wen 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: 20250131180
    Abstract: The present disclosure relates to a text display method, device, apparatus, and storage medium, and the method comprises: determining a length of entered text within a first container and a current width of the first container, if it is determined that the current width of the first container is less than the length of the entered text, determining a target truncated character from the entered text; then deleting characters behind the target truncated character in the entered text, and adding a preset symbol at a next position adjacent to the target truncated character to obtain a truncated text corresponding to the entered text; and displaying the truncated text in the first container.
    Type: Application
    Filed: October 28, 2022
    Publication date: April 24, 2025
    Inventors: Hongwei TANG, Wei FENG, Jun WEN
  • Publication number: 20250040812
    Abstract: A blood pressure measurement device includes a substrate, a protrusion portion, an image sensor, a first light source, a second light source, and a control and processing unit. The first light source projects a first light toward the base plat. A finger presses the protrusion portion, and the image sensor captures an image of a bright area. The processing unit calculates a number of light-receivable pixels of image sensor and compares with a number of pixels able to receive light of image sensor to obtain a ratio value, and determines whether the finger has enough pressure. The second light source projects a second light toward the substrate, penetrating the substrate and the finger skin to be reflected by a blood vessel. The image sensor captures an image of a changed volume of the blood vessel, and the control and processing unit calculates the systolic or diastolic pressure.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 6, 2025
    Inventors: Jun-Wen Chung, Hsu-Wen Fu, Za-Hara Fu, Chia-Hao Chang
  • Publication number: 20240417024
    Abstract: An operating device is provided for a human-powered vehicle. The operating device basically includes a base member, an operating member and a biasing member. The base member is configured to be provided to a handlebar and having a center axis defining an axial direction and a radial direction. The operating member is configured to rotate relative to the base member about the center axis. The biasing member biases the operating member in a direction that is non-perpendicular to the axial direction. The operating member includes a plurality of positioning abutments. The biasing member is configured to selectively engage the positioning abutments.
    Type: Application
    Filed: June 19, 2023
    Publication date: December 19, 2024
    Inventor: Jun Wen Ng
  • Publication number: 20240411724
    Abstract: A computer system is provided and is programmed to: (1) receive a document; (2) execute a hash function to generate a hash of the document; (3) compare the hash of the document to the plurality of hashes for the plurality of documents; (4) determine if an exact match exists between the hash of the document and the plurality of hashes for the plurality of documents; (5) if an exact match exists, indicate that the received document is a duplicate; and (6) if no exact match exists, the at least one processor is programmed to: (a) perform similarity analysis on the document to compare the document to the plurality of stored documents; (b) determine a similarity measure for the document based on the comparison; (c) compare the similarity measure for the document to a threshold; and (d) indicate that the received document is a potential duplicate based upon the comparison.
    Type: Application
    Filed: May 1, 2024
    Publication date: December 12, 2024
    Inventors: Geetha P. Nagarajan, Reuven Birnbaum, John Fletcher, Salomon Kabongo, Anjela Spreen, Jun Wen
  • Publication number: 20240359766
    Abstract: An operating device is provided for a human-powered vehicle. The operating device includes a base, an operating member, a hydraulic unit and an intermediate member. The operating member is pivotally mounted to the base about a first pivot axis. The hydraulic unit is operated by the operating member to move a piston in a cylinder bore. The intermediate member is movably coupled to the operating member to move the piston from an initial position to an actuated position in response to operation of the operating member. The piston is closer to a distal end of the base where the piston is at an initial position than where the piston is at an actuated position. The cylinder bore is at least partly closer to the distal end than the first pivot axis. The intermediate member is at least partly closer to the distal end than the first pivot axis.
    Type: Application
    Filed: February 26, 2024
    Publication date: October 31, 2024
    Inventors: Yong Liang Steve TAN, Jun Wen NG
  • Patent number: 12115897
    Abstract: A hoist valve assembly for a work machine cylinder includes a main control valve, a counterbalance valve and a counterbalance shutoff valve. A main control valve raise position connects a head end of the cylinder with a pressurized fluid source and a rod end of the cylinder to a low pressure reservoir to extend the cylinder. The counterbalance valve is between the rod end and the main control valve, is biased to a closed position and has an open position connecting the rod end to the low pressure reservoir. Rod end and head end pressure signals apply force to the counterbalance valve toward the open position. The counterbalance shutoff valve is positioned between the head end and the counterbalance valve, and has a normal position to apply the head end pressure signal to the counterbalance valve and a shutoff position that blocks the head end pressure signal from the counterbalance valve.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: October 15, 2024
    Assignee: Caterpillar Inc.
    Inventors: John R. Connolly, Aleem Junaidi, Jun Wen
  • Patent number: 12099216
    Abstract: The present invention provides a surface light source projection device, which includes a light emitting module and a diffractive optical module. Wherein, the diffractive optical module has two micron diffractive layers, the micron diffractive layers include a plurality of micron structures, and the shape of the micron structures is set to be cone, disc or any combination of the above. The micron structures have an outer diameter, and the outer diameter of the micron structures is between 5 times and 200 times of the incident wavelength of the light beam output from the light emitting module. Thereby, the surface light source projection device capable of enduring heat accumulation generated after continuous irradiation of high-energy laser is provided to facilitate long-term irradiation and long-distance sensing.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: September 24, 2024
    Assignee: Guangzhou Tyrafos Semiconductor Tech. Co., Ltd.
    Inventors: Jun-Wen Chung, Hsu-Wen Fu, Lu-Lang Hsu
  • Publication number: 20240193984
    Abstract: Provided is a full-screen display device with unit pixel having function for emitting and receiving light, including a water-oxygen barrier layer, a protective panel, a plurality of unit pixels, a light-shielding layer, and a plurality of lens. At least one of the unit pixels has a light-emitting area inside, and has a light-sensing area inside or outside. For biometrics recognition, the light-emitting area emits an incident light, which penetrates through the water-oxygen barrier layer and scatters outwardly by at least one of the lenses. The scattered incident light penetrates through the protective panel, and reflected by a test object. The reflected light penetrates through the protective panel and is converged by at least one of the lenses. The converged reflected light penetrates through the water-oxygen barrier, and the light-sensing area receives and converts the reflected light to an image electrical signal.
    Type: Application
    Filed: November 6, 2023
    Publication date: June 13, 2024
    Inventors: Chun-Yu Lee, Jun-Wen Chung
  • Publication number: 20240194128
    Abstract: Provided is a full-screen display device having different unit pixels for emitting and receiving light, including a water-oxygen barrier layer, a protective panel, a plurality of unit pixels, a light-shielding layer, and a plurality of lenses. When the device performs biometric recognition, at least one unit pixel is defined as a light-emitting element, at least one unit pixel is defined as a sensing element, and the sensing element has a light-sensing area. The light-emitting element emits an incident light to penetrate the water-oxygen barrier layer and scatter outwardly by at least one lens. The scattered incident light penetrates the protective panel, and then reflected by a test object, followed by penetrating the protective panel, and entering at least one lens, which converges the reflected light. The converged light penetrates the water-oxygen barrier layer to be received by the light-sensing area and converted into an image electrical signal.
    Type: Application
    Filed: October 25, 2023
    Publication date: June 13, 2024
    Inventors: Chun-Yu Lee, Jun-Wen Chung
  • Publication number: 20240161505
    Abstract: Provided is behavior image sensor system, including a first image capturing unit and a control unit. The first image capturing unit is used for capturing a moving image. The control unit is electrically connected to the first image capturing unit, receives the moving image, and calculates a moving track of a moving object in the moving image, thereby determining whether the moving track of the moving object conforms to a particularly dangerous behavior pattern. As such, the behavior image sensor system does not need to capture a static image of a static object completely and determine a behavior pattern of the static object, so that the behavior image sensor system may reduce the quantity of data a lot and is suitable for all kinds of environment.
    Type: Application
    Filed: August 9, 2023
    Publication date: May 16, 2024
    Inventors: Hsu-Wen Fu, Jun-Wen Chung, Chia-Hao Chang
  • Publication number: 20240127250
    Abstract: A resource transfer method includes obtaining, by using a target application, a resource transfer request triggered by a target user, where the resource transfer request includes verification information used to perform resource transfer processing and identity feature information of the target user. By using the target application, verifying the verification information, and invoking, if the verification succeeds by using the target application, a local device management rule, and determining, by using the local device management rule, whether the identity feature information of the target user matches identity feature information of a pre-registered user. If the identity feature information of the target user matches the identity feature information of the pre-registered user, sending the resource transfer request to a first server corresponding to the target application to trigger, based on the resource transfer request, the first server to perform resource transfer processing.
    Type: Application
    Filed: December 28, 2023
    Publication date: April 18, 2024
    Applicant: ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Bingying Zhu, Jun Wen, Fuping Yu, Zhi Xin, Xiaofei Wan
  • Publication number: 20240079129
    Abstract: The present disclosure relates to a comprehensive patient biological information collection device (CPBICD). Each patient carries one CPBICD. The CPBICD uses a set of patient biological information collection sensors to collect and monitor patient's biological information constantly. In certain embodiments, CPBICD is used to monitor patients' wellbeing in a telemedicine system. Biological information of each patient is monitored, collected in real time and transmitted to a telemedicine system server for processing using artificial intelligence algorithms to detect early signs of illness.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 7, 2024
    Inventor: XIAO JUN WEN
  • Publication number: 20240053732
    Abstract: A lubricator control system includes a lubricator, an Internet-of-things platform, and an application server. The lubricator is configured to communicate with the application server in a long-distance and low-power consumption wireless communication mode, the lubricator is configured to communicate with the Internet-of-things platform via 5G-NB-IoT communication and to send target information to the Internet-of-things platform in the long-distance and low-power consumption wireless communication mode, and the Internet-of-things platform is configured to send the target information to the application server. In addition, the application server is configured to receive the target information and to send corresponding target response information to the Internet-of-things platform, and the Internet-of-things platform is configured to send the target response information to the lubricator via 5G-NB-IoT communication in the long-distance and low-power consumption wireless communication mode.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 15, 2024
    Inventors: Xue Jun WEN, Yilei JI, Kai GU, Sheng TAO, Huiqi YU
  • Publication number: 20240053734
    Abstract: A lubricator control method includes reading current configuration information including periodic oil filling time and periodic reporting time, controlling a lubricator to wake up from a sleep state to perform an oil filling task when the periodic oil filling time is reached, controlling the lubricator to switch to the sleep state after the oil filling task ends normally or an abnormal alarm is provided, controlling the lubricator to wake up from the sleep state to perform a data reporting task through a wireless network when the periodic reporting time is reached, controlling the lubricator to switch to the sleep state after the data reporting task is completed.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 15, 2024
    Inventors: Xue Jun WEN, Yilei JI, Kai GU, Sheng TAO, Huiqi YU
  • Publication number: 20240053733
    Abstract: A lubricator control system includes a lubricator, a LoRa gateway, an Internet of Things platform and an application server. The lubricator is configured to communicate with the application server in a long-distance and low-power consumption wireless communication mode and to communicate with the Internet of Things platform based on a LoRaWan communication protocol and to send target information to the LoRa gateway. The LoRa gateway is configured to forward the target information to the Internet of Things platform, and the Internet of Things platform is configured to send the target information to the application server. The application server is configured to receive the target information and to send corresponding target response information to the Internet of Things platform. The Internet of Things platform is configured to send the target response information to the LoRa gateway, and the LoRa gateway is configured to forward the target response information to the lubricator.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 15, 2024
    Inventors: Xue Jun WEN, Yilei JI, Kai GU, Sheng TAO, Huiqi YU
  • Publication number: 20240045032
    Abstract: A LiDAR system includes a microcontroller, a laser light source, a lens module, and a receiver. The lens module includes a laser beam splitter module and a receiver lens module, the laser beam splitter module receiving a laser light and diffracting the laser light into multiple diffractive lights emitted toward a target. The receiver lens module receives a reflective light signal of the diffractive lights reflected from the target and emits the reflective light signal towards the receiver. A frame of the LiDAR system includes a plurality of subframes. The microcontroller compares the average distance values at the same sampling area of each subframe within the frame, eliminates the subframes with abnormal average distance values, and fuses the other subframes with similar average distance values as a final distance value of the frame.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Inventor: Jun-Wen Chung
  • Publication number: 20240045068
    Abstract: A LiDAR system includes a microcontroller, a laser light source, a lens module, and a receiver. The lens module includes a receiver lens module and a laser beam splitter module. The laser beam splitter module includes a diffractive optical element and a collimation lens assembly. The laser light source emits a plurality of laser beams with different wavelengths and includes a light coupler. The light coupler optically couples the laser beams into a collimated light signal. In a sensor shutter time of each subframe in a frame, a plurality of pixels of the receiver receive at least one reflective light signal of the laser light with different wavelengths to obtain a plurality of subframes of environmental images, and takes a distance value represented by the reflective light signals as a distance value of the pixels of the subframe, the microcontroller fuses the distance values of the pixels of the plurality of subframes of the environmental images as a final distance value of the frame.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Inventors: Jun-Wen Chung, Hsu-Wen Fu, Ping-Hung Yin
  • Patent number: D1030315
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: June 11, 2024
    Inventor: Jun Wen
  • Patent number: D1041167
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: September 10, 2024
    Inventor: Jun Wen
  • Patent number: D1064573
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: March 4, 2025
    Inventor: Jun Wen