Patents by Inventor Kai Wen

Kai 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).

  • Patent number: 11165885
    Abstract: Embodiments of the present disclosure provide a routing method and device. The method includes: receiving an access request from a user, wherein the access request points to a page, obtaining user attribute information of the user based on the access request, determining, based on at least a part of the user attribute information and according to a preset rule, a server cluster, wherein the server cluster is configured to provide a service on the page for the user, and routing the access request to the server cluster.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: November 2, 2021
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventors: Dongbai Guo, Yanchao Li, Yu Chen, Zhi Sang, Tingming Zou, Kai Wen, Qianqian Wu, Zhiwei Zhou
  • Publication number: 20210328720
    Abstract: A word boundary detection method includes receiving a data stream from a data channel of a high definition multimedia interface (HDMI), and performing pattern matching upon the data stream to identify a word boundary between two consecutive codewords transmitted via the data stream. Known codewords of scrambled control vectors are involved in the pattern matching.
    Type: Application
    Filed: April 15, 2020
    Publication date: October 21, 2021
    Inventors: You-Tsai Jeng, Szu-Hsiang Lai, Tai-Lai Tung, Keng-Lon Lei, Kai-Wen Cheng
  • Patent number: 11153987
    Abstract: A cable management device of a connecting assembly includes a connecting member, a component and a cable management arm. The component is connected to the connecting member. The cable management arm is connected to the component in a stretchable and retractable manner. At least one cable management feature is arranged on the cable management arm.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: October 19, 2021
    Assignees: KING SLIDE WORKS CO., LTD., KING SLIDE TECHNOLOGY CO., LTD.
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang
  • Patent number: 11135206
    Abstract: The present invention provides novel pyrazolo[4,3-c]quinoline derivatives exhibiting specifically inhibition activity to microbiota ?-glucuronidase, whereby providing potent activities to prevent chemotherapy-induced diarrhea (CID) of cancers. Therefore, the compounds of the present invention can be used as (1) chemotherapy-adjuvant to prevent chemotherapy-induced diarrhea (CID) and enhance chemotherapeutic efficiency of cancers; (2) health-food supplement to prevent the carcinogens induced colon carcinoma.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: October 5, 2021
    Assignee: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Yeh-Long Chen, Tian-Lu Cheng, Cherng-Chyi Tzeng, Chih-Hua Tseng, Ta-Chun Cheng, Kai-Wen Cheng, Wei-Fen Luo
  • Patent number: 11139645
    Abstract: A cable management assembly includes a cable management device and a supporting device. The cable management device includes a first arm, a second arm and an intermediate frame being mounted between the first arm and the second arm. The intermediate frame includes a first mounting feature. The supporting device is configured to support one of the first arm, the second arm and the intermediate frame. The supporting device includes a base and an elastic member being arranged at the base. The elastic member has a second mounting feature configured to be detachably mounted to the first mounting feature.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: October 5, 2021
    Assignees: KING SLIDE WORKS CO., LTD., KING SLIDE TECHNOLOGY CO., LTD.
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang
  • Patent number: 11135004
    Abstract: An ablation device including a first electrode, at least one second electrode and a guiding sleeve is provided. The guiding sleeve is sleeved outside the first electrode and the second electrode, so as to fold the second electrode. The guiding sleeve is adapted to move along an axial direction of the first electrode, so as to adjust a length of the first electrode exposed by the guiding sleeve and enable the second electrode to be released and expand in a radial direction of the first electrode.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: October 5, 2021
    Assignee: Industrial Technology Research Institute
    Inventors: Chi-Ying Lu, Jo-Ping Lee, Hui-Hsin Lu, Ja-Der Liang, Kai-Wen Huang, Zong-Yi Hsiao
  • Publication number: 20210293897
    Abstract: A switching power converter is provided that communicates with a mobile device to receive a value of a load detection current. The switching power converter adjusts the cycling of a power switch until a constant current mode of operation is entered with a known output current driving the mobile device. The switching power converter subtracts the load current from the output current to measure a soft-short circuit current.
    Type: Application
    Filed: June 8, 2021
    Publication date: September 23, 2021
    Inventors: Jianming YAO, Kai-wen CHIN, Yong LI, Cong ZHENG, David NGUYEN, Fuqiang SHI
  • Publication number: 20210285946
    Abstract: A strip detecting apparatus includes a black box, a light guide plate disposed on the black box, a light source, an optical calibration platform, a strip platform, a test strip contained in the strip platform, an image capturing device and an image processing device. The light source is disposed on the black box to emit light toward the black box via the light guide plate. The image capturing device is disposed on the black box for respectively capturing an optical calibration image and a detection image when the optical calibration platform and the strip platform are inserted into the black box respectively. The image processing device is coupled to the image capturing device for calibrating relationship information between the concentration and the grayscale value of the test strip according to the optical calibration image and for generating a test result according to the calibrated relationship information and the detection image.
    Type: Application
    Filed: July 17, 2020
    Publication date: September 16, 2021
    Inventors: Yu-Cheng Lin, Wei-Chien Weng, Kai-Wen Lin
  • Patent number: 11064807
    Abstract: A slide rail assembly includes a first rail, a second rail, a first support rail, a second support rail, a third rail, and a third support rail. The second rail is displaceable with respect to the first rail. The first support rail is fixedly connected to a first portion of the second rail. The second support rail is movably connected to a second portion of the second rail. The third rail is fixedly connected to the second support rail. The third support rail is displaceable with respect to the third rail.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: July 20, 2021
    Assignees: King Slide Works Co., Ltd., King Slide Technology Co., Ltd.
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen You, Chun-Chiang Wang
  • Patent number: 11064188
    Abstract: A driving method suitable for a head mounted device (HMD) is provided. The driving method includes the following operations: moving a first image capture unit and a second image capture unit of the HMD to respectively capture two left-eye images and two right-eye images; calculating a first eye relief according to at least one left-eye feature in the two left-eye images; calculating a second eye relief according to at least one right-eye feature in the two right-eye images; calculating an interpupillary distance (IPD) according to the first eye relief and the second eye relief; and adjusting, according to the IPD, a distance between a first lens and a second lens of the HMD.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: July 13, 2021
    Assignee: HTC Corporation
    Inventors: Yung-Chen Lin, Wen-Ju Chen, Wei-Chen Chen, Kai-Wen Zheng, Yan-Min Kuo
  • Patent number: 11052072
    Abstract: The present invention provides novel pyrazolo[4,3-c]quinoline derivatives exhibiting specifically inhibition activity to microbiota ?-glucuronidase, whereby providing potent activities to prevent chemotherapy-induced diarrhea (CID) of cancers. Therefore, the compounds of the present invention can be used as (1) chemotherapy-adjuvant to prevent chemotherapy-induced diarrhea (CID) and enhance chemotherapeutic efficiency of cancers; (2) health-food supplement to prevent the carcinogens induced colon carcinoma.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: July 6, 2021
    Assignee: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Yeh-Long Chen, Tian-Lu Cheng, Cherng-Chyi Tzeng, Chih-Hua Tseng, Ta-Chun Cheng, Kai-Wen Cheng, Wei-Fen Luo
  • Publication number: 20210184446
    Abstract: A cable management assembly includes a cable management device and a supporting device. The cable management device includes a first arm, a second arm and an intermediate frame being mounted between the first arm and the second arm. The intermediate frame includes a first mounting feature. The supporting device is configured to support one of the first arm, the second arm and the intermediate frame. The supporting device includes a base and an elastic member being arranged at the base. The elastic member has a second mounting feature configured to be detachably mounted to the first mounting feature.
    Type: Application
    Filed: March 5, 2020
    Publication date: June 17, 2021
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang
  • Patent number: 11031796
    Abstract: A switching power converter is provided that communicates with a mobile device to receive a value of a load detection current. The switching power converter adjusts the cycling of a power switch until a constant current mode of operation is entered with a known output current driving the mobile device. The switching power converter subtracts the load current from the output current to measure a soft-short circuit current.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: June 8, 2021
    Assignee: DIALOG SEMICONDUCTOR INC.
    Inventors: Jianming Yao, Kai-Wen Chin, Yong Li, Cong Zheng, David Nguyen, Fuqiang Shi
  • Publication number: 20210163945
    Abstract: Provided herein is an aptamer specific to coagulation factor XIII (FXIII) and its uses thereof. Accordingly, the present aptamer is useful as a bio-tool to label thrombi, and/or as a targeting molecule to deliver drugs to thrombotic area. Therefore, the present disclosure also pertains to methods for treating diseases associated with FXIII, such as thrombosis.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 3, 2021
    Applicant: Chang Gung University
    Inventors: Yunn-Hwa MA, Ching-Ping TSENG, Kai-Wen CHENG
  • Publication number: 20210127827
    Abstract: A bracket device includes a bracket and a fastening member. The fastening member is pivoted to the bracket by a shaft member. The bracket includes a first structure, and the fastening member includes a second structure. When the fastening member is located at a locked position, the second structure is in cooperation with the first structure, so as to prevent the fastening member from tilting relative to the bracket. One of the first structure and the second structure is a protruding portion, and the other one of the first structure and the second structure is a hole or a recessed portion.
    Type: Application
    Filed: January 13, 2021
    Publication date: May 6, 2021
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chiang-Hsueh Fang, Chun-Chiang Wang
  • Publication number: 20210121075
    Abstract: A non-contact method of physiological characteristic detection is provided to reduce the time consumption and complexity in calculation. The method includes transmitting a radar signal to at least one detected object through radar to obtain a reflected signal lasting for at least one time session, setting an estimated frequency for each of the at least one time session, obtaining a wave energy corresponding to the estimated frequency, and converging the wave energy with respect to the reflected signal through an optimized algorithm to obtain a physiological characteristic of the at least one detected object.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 29, 2021
    Inventors: De-Ming Chian, Chao-Kai Wen
  • Publication number: 20210119429
    Abstract: A cable management assembly includes an arm and a cable management device to be mounted on the arm. The arm includes a mounting hole and a positioning hole. The cable management device includes a wall provided with a mounting portion and an elastic portion. The elastic portion includes a connecting section disposed on the wall and an elastic section connected to the connecting section and including an engaging feature. The mounting portion of the cable management device can enter the mounting hole of the arm and be blocked by a blocking section adjacent to the mounting hole such that the cable management device is mounted to the positioning hole through the engaging feature of the elastic section.
    Type: Application
    Filed: March 16, 2020
    Publication date: April 22, 2021
    Inventors: KEN-CHING CHEN, SHUN-HO YANG, KAI-WEN YU, CHUN-CHIANG WANG
  • Patent number: 10973322
    Abstract: A slide rail assembly includes a first rail and a second rail. The first rail has a plurality of walls and is provided with a blocking feature, wherein the walls jointly define a channel. The second rail is provided with a foolproof feature. When the second rail, after being turned through a predetermined angle with respect to the first rail, is mounted into the channel from outside the channel, the foolproof feature and the blocking feature block each other to prevent the second rail from being retracted with respect to the first rail.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: April 13, 2021
    Assignees: King Slide Works Co., Ltd., King Slide Technology Co., Ltd.
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang
  • Publication number: 20210104376
    Abstract: A device for providing electrons and its method of making. The device includes an optical fiber with a tip and a metallic arrangement arranged at the tip. The metallic arrangement is arranged to be excited by an energy source to emit electrons or electron beams.
    Type: Application
    Filed: October 4, 2019
    Publication date: April 8, 2021
    Inventors: Fu-Rong Chen, Kai-Wen Wu, Ying-Shuo Tseng, Pei-En Li, Yu-Chun Hsueh
  • Publication number: 20210068298
    Abstract: A cable management device of a connecting assembly includes a connecting member, a component and a cable management arm. The component is connected to the connecting member. The cable management arm is connected to the component in a stretchable and retractable manner. At least one cable management feature is arranged on the cable management arm.
    Type: Application
    Filed: December 11, 2019
    Publication date: March 4, 2021
    Inventors: Ken-Ching Chen, Shun-Ho Yang, Kai-Wen Yu, Chun-Chiang Wang