Patents by Inventor Chuan Wu

Chuan Wu 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: 12186695
    Abstract: A method for notifying a service life of a filter includes steps of providing a filter for filtering an air pollution source; providing a gas detection device for detecting the air pollution source and outputting the detection data of the air pollution source; providing a connection device for receiving, computing and comparing the detection data of the air pollution source detected by the gas detection device, so as to display a reducing rate of filtering efficiency for the filter; and when the reducing rate of filtering efficiency for the filter reaches a preset alert value, the connection device sends out a notification alert of replacing the filter.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: January 7, 2025
    Assignee: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Ching-Sung Lin, Yung-Lung Han, Chi-Feng Huang
  • Publication number: 20250005968
    Abstract: The disclosure relates to a display device and a fingerprint identification method. The display device includes: a finger detection module, a fingerprint identification module and a displacement mechanism, in which the finger detection module is configured to detect a position of a finger; the fingerprint identification module is configured to detect identification information of the finger; the displacement mechanism includes a power structure and a driven structure connected to each other, the fingerprint identification module is fixedly mounted on the driven structure, and the driven structure can drive the fingerprint identification module to move to an identification position of the finger.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 2, 2025
    Applicant: HKC CORPORATION LIMITED
    Inventors: Yao LI, Zhonglin CAO, Chuan WU, Lidan YE
  • Publication number: 20250005291
    Abstract: A dialogue system for cognitively impaired adults based on CST principles is provided. The dialogue system includes an encoder module, a decoder module, and an external knowledge module. The encoder module is configured to classify utterance and execute a progressive mask context training part and a text classification part. The progressive mask context training part performs a sentiment analysis function and a keyword extraction. The text classification part performs text classification tasks comprising emotion, strategy, and CST classifications. The decoder module is in electrical communication with the encoder module for response generation according to predicted values derived from attention weights in response to outcomes of the encoder module from the utterance.
    Type: Application
    Filed: June 19, 2024
    Publication date: January 2, 2025
    Inventors: Chuan WU, Jiyue JIANG, Sheng WANG, Lingpeng KONG
  • Publication number: 20250008828
    Abstract: This application discloses a display panel and a display device. There is a fingerprint recognition region in the display area. A fingerprint recognition element is disposed in the display panel correspondingly below the fingerprint recognition region. The display panel includes an organic light-emitting layer and a color filter layer arranged on a light-emitting side of the light-emitting layer. The color filter layer includes a first black matrix and a color filter. The first black matrix is disposed corresponding to the fingerprint recognition region. Adjacent color filters are separated by the first black matrix. The first black matrix includes carbon black filaments, which are in the shape of elongated strips. Each carbon black filament has a length that lies in the range of 100 nm to 1000 nm and a diameter range that lies in the range of 1 nm to 100 nm.
    Type: Application
    Filed: April 19, 2024
    Publication date: January 2, 2025
    Inventors: Yao LI, Tianjun HUANG, Zhonglin CAO, Chuan WU, Wenyu YI, Yajuan FENG, Dongmei WEI, Jie CHEN, Lidan YE
  • Publication number: 20240426731
    Abstract: A gas detection device is disclosed and includes a housing, an external connector, a power converter, a control processing board, a networking module and a particle detection module. The external connector, the power converter, the control processing board, the networking module and the particle detection module are accommodated in the housing to form a thin and portable device that is easy to carry. Due to the external connector is plug-and-play, when it is plugged in an indoor power supply, the particle detection module activates to detect the suspended particles, and the temperature and humidity sensor activates to detect the temperature and humidity. The detected data information is transmitted to a cloud processing device through the IOT communication by the networking module. An air quality information is immediately transmitted to an indoor air pollution prevention system, and a clean and safe breathing gas state formed in the indoor space is achieved.
    Type: Application
    Filed: March 22, 2024
    Publication date: December 26, 2024
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan MOU, Chin-Chuan WU, Ching-Sung LIN, Wen-Yang YANG, Chi-Feng HUANG
  • Patent number: 12174165
    Abstract: A miniature gas detection system includes a separation flow channel fabricated by semiconductor processes and a filling material disposed in the main flow channel of the separation flow channel to perform adsorption and separation on compositions of compounds contained in the gas introduced into the main flow channel. Each detection flow channel is formed with a monitoring chamber, and a micro-electromechanical systems pump is formed on the bottom portion of the monitoring chamber. In each monitoring chamber, a light emitted from the light emitting element is reflected by the two mirrors and received by the light detection element. Therefore, the light detection elements obtain and output spectra of the compositions of compounds contained in the gas according to the differences in optical adsorptions of the compositions of compounds for lights with different wavelengths, so as to analyze and determine the type of the gas contained in the compositions of compounds.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: December 24, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Chieh-Yun Hsueh, Yung-Lung Han, Chi-Feng Huang, Tsung-I Lin
  • Publication number: 20240407084
    Abstract: Disclosed are an array substrate, a display panel and a display device. The array substrate has a circular display region, the display region is provided with data lines and scan lines, and the data lines and the scan lines are insulated and intersected. There are at least two data lines, each of the data lines extends along a radial direction of the display region, and the data lines are distributed at intervals along a circumferential direction of the display region. There are at least two circular scanning lines, the scanning lines are provided concentrically and distributed along the radial direction of the display region.
    Type: Application
    Filed: May 13, 2024
    Publication date: December 5, 2024
    Applicant: HKC CORPORATION LIMITED
    Inventors: Yao LI, Zhonglin CAO, Chuan WU, Lidan YE
  • Patent number: 12156846
    Abstract: A smart walking assistance device with a walker frame having generally vertical sides and an intersecting front. Wheels located at both ends of a bottom edge of the sides. A soft robotic sensing handle extends in a C shape along the upper edges of the sides and front. The sensing handle has multiple contiguous air filled chambers, each containing a pressure sensor for producing a pressure signal representing the pressure within the chamber. A microcontroller unit receives the pressure signals from the pressure sensors of the handle chambers and determines the status of at least one of the device and a user of the device based on the pressure signals. A stabilization mechanism is driven by the microcontroller so as to stabilize the walker in response to the determined status of at least one of the walker and the user.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: December 3, 2024
    Assignee: THE UNIVERSITY OF HONG KONG
    Inventors: Chuan Wu, Jia Pan, Chongyu Zhao, Zhong Shen, Xiaoyang Zhao, Dongmo Hu
  • Publication number: 20240377689
    Abstract: A display device including three sequentially stacked layers of cholesteric liquid crystal cell, where each layer of cholesteric liquid crystal cell includes a cholesteric liquid crystal layer and a first electrode layer and a second electrode layer arranged on two sides of the cholesteric liquid crystal layer respectively, the first electrode layer includes multiple first electrode strips, the second electrode layer includes multiple second electrode strip, along a thickness direction of the three layers of cholesteric liquid crystal cell, the first electrode strips from different first electrode layers are disposed one to one and electrically connected, and the second electrode strips from different second electrode layers are disposed one to one and connected in parallel; the display device further includes an array transistor layer, and each of the second electrode strips in the three layers of cholesteric liquid crystal cell is connected in series with the array transistor layer.
    Type: Application
    Filed: March 22, 2024
    Publication date: November 14, 2024
    Inventors: Yao Li, Tianjun Huang, Zhonglin Cao, Chuan Wu, Lidan Ye
  • Publication number: 20240363643
    Abstract: Some embodiments of the present disclosure provide an array substrate and a display pane. Multiple pixel electrode branches in a corresponding one of the pixel regions are divided into a first pixel electrode branch and a second pixel electrode branch by a corresponding one of the metal common electrodes. The first pixel electrode branch and the second pixel electrode branch, which are located in different pixel regions and which are adjacent to each other, are respectively connected to different drains of the same TFT. In each pixel region, an end of the first pixel electrode branch close to a corresponding one of the scan lines is connected to a corresponding one of the TFTs, and an end of the second pixel electrode branch close to another corresponding one of the scan lines is connected to another corresponding one of the TFTs.
    Type: Application
    Filed: April 21, 2024
    Publication date: October 31, 2024
    Inventors: Yao LI, Chuan WU, Zhonglin CAO, Wenyu YI, Dongmei WEI, Yajuan FENG, Jie CHEN, Baohong KANG
  • Publication number: 20240361654
    Abstract: Some embodiments of the present disclosure provide an array substrate and a display pane. Multiple pixel electrode branches in a corresponding one of the pixel regions are divided into a first pixel electrode branch and a second pixel electrode branch by a corresponding one of the metal common electrodes. The first pixel electrode branch and the second pixel electrode branch, which are located in the same pixel regions, are connected to different TFTs. In each pixel region, an end of the first pixel electrode branch close to a corresponding one of the scan lines is connected to a corresponding one of the TFTs, and an end of the second pixel electrode branch close to another corresponding one of the scan lines is connected to another corresponding one of the TFTs.
    Type: Application
    Filed: April 20, 2024
    Publication date: October 31, 2024
    Inventors: Yao LI, Chuan WU, Zhonglin CAO, Lidan YE
  • Publication number: 20240344725
    Abstract: An exhaust fan is disclosed and includes a main body, an air guiding fan, a filtering component, and a controller. The main body is configured to form an airflow path. The air guiding fan is disposed in the airflow path and is operated to guide an air convection with an extraction rate over 180 m3/h. The filtering component is disposed in the airflow path and filters an air pollution in the air convection guided by the air guiding fan. The networking controller receives a control command through wireless communication to perform an activation operation of the air guiding fan.
    Type: Application
    Filed: March 5, 2024
    Publication date: October 17, 2024
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan MOU, Chin-Chuan WU, Chi-Feng HUANG, Yung-Lung HAN
  • Publication number: 20240344713
    Abstract: A range hood is disclosed and includes a main body, an air guiding fan, a filtering component, and a controller. The main body is configured to form an airflow path. The air guiding fan is disposed in the airflow path and is operated to guide an air convection with an extraction rate over 22 m3/min. The filtering component is disposed in the airflow path and filters an air pollution in the air convection guided by the air guiding fan. The networking controller receives a control command through wireless communication to perform an activation operation of the air guiding fan.
    Type: Application
    Filed: February 28, 2024
    Publication date: October 17, 2024
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan WU, Chi-Feng HUANG, Yung-Lung HAN
  • Publication number: 20240344732
    Abstract: An air purifier is disclosed and includes a main body, an air guiding fan, a filtering component, and a controller. The main body is configured to form an airflow path. The air guiding fan is disposed in the airflow path and is operated to guide an air convection with a clean air delivery rate (CADR) over 600 m3/h. The filtering component is disposed in the airflow path and filters an air pollution in the air convection guided by the air guiding fan. The networking controller receives a control command through wireless communication to perform an activation operation of the air guiding fan.
    Type: Application
    Filed: February 20, 2024
    Publication date: October 17, 2024
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan WU, Chi-Feng HUANG, Yung-Lung HAN
  • Patent number: 12113382
    Abstract: A charging control apparatus provides a supply power to first and second mobile devices. Each of the first and the second mobile device includes a mobile charging circuit and a battery. The charging control apparatus includes a switching power converter for converting an input power to the supply power, and a conversion control circuit for controlling the switching power converter according to the following steps: S1: controlling the switching power converter, so as to establish a current versus voltage characteristic curve corresponding to the supply power; and S2: determining a charging mode combinations of the first and the second mobile device and/or adjusting a supply voltage of the supply power to charge the battery of each mobile device according to the current versus voltage characteristic curve, so as to reduce a voltage drop of each mobile device as well as the power loss.
    Type: Grant
    Filed: November 6, 2021
    Date of Patent: October 8, 2024
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Shih-Hsin Tseng, Tseng-Chuan Wu, Po-Ching Lee
  • Publication number: 20240328651
    Abstract: A method for purifying an air pollution in an indoor space to a level close to zero includes providing an indoor leaking detection for blocking an outdoor air from entering the indoor space; and providing an indoor monitoring system including plural gas detection devices, a central controlling monitor and plural air-exchanging filtration devices, wherein the gas detection devices detect the property and concentration of the air pollution and output outdoor/indoor air pollution data, the central controlling monitor receives the outdoor/indoor air pollution data, performs an intelligent computation to compare thereof and determine an air pollution location, and issues a control instruction, and the air-exchanging filtration devices receive the control instruction and perform an enabling and adjusting mechanism for guiding the air pollution to pass through the air-exchanging filtration devices for being purified to a level of zero or close to zero, thereby cleaning the air pollution to a breathable state.
    Type: Application
    Filed: May 18, 2023
    Publication date: October 3, 2024
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Yung-Lung Han, Chi-Feng Huang
  • Publication number: 20240315450
    Abstract: A seat adjustment module includes: a base; a stop block, configured to stop forward and backward movements of a seating member in a seat; a rotary block, configured to, in response to being rotated along a first rotation direction, drive the stop block to slide, wherein the rotary block is further configured to, in response to being rotated along a second rotation direction, open a backrest adjustment switch in the seat; a handle, rotatably connected to one end of the rotary block, and configured to, in response to being rotated with respect to the rotary block, open a lifter switch of the seat; and a twistable adjustment member, rotatably connected to the base, and configured to be connected to a backrest elastic force adjustment mechanism, wherein the twistable adjustment member is configured to adjust a magnitude of an elastic force of a backrest in the seat.
    Type: Application
    Filed: January 10, 2024
    Publication date: September 26, 2024
    Inventor: YAO-CHUAN WU
  • Publication number: 20240314960
    Abstract: A circuit board is adapted for inserting an expansion card with an electrical contact part, a non-electrical convex part, and a positioning part. The circuit board includes a board body, a slot, a release structure, and a transmission mechanism. The slot is disposed on the board body and includes a socket, a connecting end, and an outer surface. The socket is adapted for the electrical contact part to be inserted. The release structure is movably disposed at the connecting end and includes a limiting part. The transmission mechanism is disposed in the socket, adjacent to the connecting end, or adjacent to the outer surface. The transmission mechanism includes a driving member and a linking member. The driving member is adapted for contacting the electrical contact part, the non-electrical convex part, or the positioning part. The linking member is disposed between the driving member and the release structure.
    Type: Application
    Filed: May 16, 2023
    Publication date: September 19, 2024
    Applicant: ASUSTeK COMPUTER INC.
    Inventors: Wei-Chia Liao, Wen-Ting Yu, Chin-Chuan Wu, Yi-Min Hsu
  • Patent number: 12093276
    Abstract: A non-relational database may be emulated using a relational database with a distributed data store. A request to access the non-relational database may be received at a frontend for a relational database engine that emulates an interface for a non-relational database engine. The request may be translated into the format for the relational database engine and performed by the relational database engine. The relational database engine may access data for the non-relational database at storage nodes that store the data in a relational table column of non-relational data type.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: September 17, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Andrew James Whitaker, Pravin Mittal, Stefano Stefani, Kanishka Chaturvedi, Maruthi Manohar Reddy Devarenti, Dhruv Goel, Rajesh Iyer, Nitin Ahuja, Nilanjan Basu, Pushap Goyal, Abhilash Reddy Koppula, VamsiKrishna Chaitanya Manchem, Lishi Jiang, Abhijeet Pandurang More, Hong Yang, Sandeep Bhatia, Ming-Chuan Wu
  • Patent number: D1050918
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: November 12, 2024
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Ching-Sung Lin, Wen-Yang Yang, Chi-Feng Huang