Patents by Inventor Yeh-Liang Hsu

Yeh-Liang Hsu 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: 10490052
    Abstract: A motion-sensing floor mat, an assembly of such floor mats, and a monitoring system with such floor mats are provided; wherein the floor mat can be joined with another such floor mat and electrically connected to a monitoring device to form the monitoring system; the monitoring device stores a queue list and a topology matrix and uses a topological algorithm to store the identification tag of each such floor mat detected into the queue list in order, to gradually establish the topology matrix for the floor mats detected; and to thereby obtain the relative positions of the floor mats detected. When any of the floor mats is subjected to pressure (e.g., when someone falls on the floor mat accidentally) and generates a sensing signal, the monitoring device can pinpoint the position of that floor mat (i.e., the location of the fall) rapidly according to the topology matrix.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: November 26, 2019
    Assignees: SEDA CHEMICAL PRODUCTS CO., LTD., SEDA G-TECH CO., LTD.
    Inventors: Yeh-Liang Hsu, Wei-Kuan Wang, Kai-Wei Chang, Yu-Wei Liu, Wei-Yi Chang
  • Publication number: 20180012475
    Abstract: A motion-sensing floor mat, an assembly of such floor mats, and a monitoring system with such floor mats are provided; wherein the floor mat can be joined with another such floor mat and electrically connected to a monitoring device to form the monitoring system; the monitoring device stores a queue list and a topology matrix and uses a topological algorithm to store the identification tag of each such floor mat detected into the queue list in order, to gradually establish the topology matrix for the floor mats detected; and to thereby obtain the relative positions of the floor mats detected. When any of the floor mats is subjected to pressure (e.g., when someone falls on the floor mat accidentally) and generates a sensing signal, the monitoring device can pinpoint the position of that floor mat (i.e., the location of the fall) rapidly according to the topology matrix.
    Type: Application
    Filed: September 14, 2017
    Publication date: January 11, 2018
    Applicants: SEDA CHEMICAL PRODUCTS CO., LTD., SEDA G-Tech CO., LTD.
    Inventors: Yeh-Liang HSU, Wei-Kuan WANG, Kai-Wei CHANG, Yu-Wei LIU, Wei-Yi CHANG
  • Publication number: 20150364023
    Abstract: The present invention is to provide a monitoring system including a plurality of motion sensing carpets and a monitoring device (e.g., a computer) electrically connected to one of the motion sensing carpets serving as a control unit while all the other motion sensing carpets directly or indirectly joined to the control unit serves as auxiliary units. The monitoring device is able to carry out a topology algorithm and then establish a topology matrix of the motion sensing carpets in a stepwise manner so as to obtain the relative location of each motion sensing carpet. When any of the motion sensing carpets is subjected to pressure caused by a senior member or child in the family toppling over thereon (e.g., an accident) and generates a sensing signal, the monitoring device can rapidly know from the topology matrix the exact location of the accident according to the sensing signal.
    Type: Application
    Filed: April 8, 2015
    Publication date: December 17, 2015
    Applicants: SEDA CHEMICAL PRODUCTS CO., LTD.
    Inventors: Yeh-Liang HSU, Wei-Kuan WANG, Kai-Wei CHANG, Yu-Wei LIU, Wei-Yi CHANG
  • Publication number: 20150359488
    Abstract: The present invention provides an activity-sensing ground pad for integrating with a monitoring apparatus to continuously monitor human activity in the home environment. The activity-sensing ground pad includes a modular base, a sensing layer arranged on the modular base, an insulating layer arranged on the sensing layer, and a conductive elastic layer formed to cover the insulating layer. Specifically, the modular base has a first assembling side with a plurality of first engagement portions thereon and a second assembling side opposite to the first assembling side with a plurality of second engagement portions thereon, wherein a first electrical connector is arranged on one of the engaging portions, and a second electrical connector is arranged on one of the engaging portions in correspondence with the first electrical connector.
    Type: Application
    Filed: May 16, 2015
    Publication date: December 17, 2015
    Inventors: YEH-LIANG HSU, WEI-KUAN WANG, KAI-WEI CHANG, YU-WEI LIU, WEI-YI CHANG
  • Patent number: 9198813
    Abstract: A movement device having a Stewart platform has a supporting body disposed on a horizontal plane, a movable platform, and four extensible links rotatably connected between the supporting body and the platform. The extension directions of the upper extensible links are in parallel with one another. When the movement device is in an equilibrium condition, the upper extensible links lie in a first common plane. When the movement device is in an equilibrium condition, vertical projections of the extension directions of the extensible links on a normal plane slant toward the horizontal plane; the vertical projection of the extension direction of the first bottom extensible link slants toward a first direction whereas the vertical projections of the extension directions of the other three extensible links slant toward a second direction, which is opposite to the first direction.
    Type: Grant
    Filed: May 18, 2013
    Date of Patent: December 1, 2015
    Assignee: YUAN ZE UNIVERSITY
    Inventors: Yeh-Liang Hsu, Po-er Hsu, Cheng-Hao Chang
  • Publication number: 20150209204
    Abstract: An intelligent walker includes a holder, a support frame, a sensing grip, a driving device, and a control device. The support frame is configured for supporting the holder. The bottom side of the support frame is disposed with a plurality of wheels. The driving device is configured for driving the wheels so as to move the intelligent walker. The sensing grip is disposed behind the holder and has a pressure-sensing element. The pressure-sensing element is configured for sensing the magnitude of a force of a user's hands and a position of the user's hands on the sensing grip and for generating a sensing signal. The control device is connected to the pressure-sensing element and the driving device, and configured for receiving the sensing signal and generating a control signal. The driving device receives the control signal and correspondingly changes the movement speed and direction of the intelligent walker.
    Type: Application
    Filed: September 24, 2014
    Publication date: July 30, 2015
    Inventors: YEH-LIANG HSU, YU-WEI LIU, KE-YUAN WU, TZA-WEI CHEN
  • Patent number: 9014872
    Abstract: A navigation environment establishing method for an intelligent moving-assistance apparatus moving in a movement area having a plurality of regions includes steps of: a navigation map is set, and the content of the navigation map including the relative locality of the regions. A current data indicating a current region is set. At least one target data indicating an available target region is set. Then, a navigation data is generated. The content of the navigation data includes the current region and a first target region, wherein the region where the intelligent moving-assistance apparatus first arrive when moving from the current region to the first target region according to a predetermined path is in a first direction with respect to the current region. Subsequently, the navigation data is recorded into an image identification tag. Finally, the image identification tag is placed in the current region.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: April 21, 2015
    Assignee: Yuan Ze University
    Inventors: Yeh-Liang Hsu, Ju-An Wang, Po-Er Hsu
  • Patent number: 8905929
    Abstract: A remote sleep quality detecting system and its method provide a portable detecting device for detecting an examinee's physical activity while the examinee is sleeping, analyzing a detected activity signal by a signal processing module to generate a statistical value, and comparing a result of the computed statistical value with a sleep state index to obtain sleep quality information, and then storing the activity signal and the sleep quality information in a storage unit. The system and method also provide a remote monitoring device including a sleep information reading module for providing a user interface, connecting the portable detecting device via the Internet and receiving the sleep quality information produced by the portable detecting device after a command from the portable detecting device is received, such that the examinee's sleep quality information can be examined from a remote location for a long term without disturbing the examinee's sleep.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: December 9, 2014
    Assignee: Yuan Ze University
    Inventors: Yeh-Liang Hsu, Chih-Ming Cheng
  • Publication number: 20140339391
    Abstract: A movement device having a Stewart platform has a supporting body disposed on a horizontal plane, a movable platform, and four extensible links rotatably connected between the supporting body and the platform. The extension directions of the upper extensible links are in parallel with one another. When the movement device is in an equilibrium condition, the upper extensible links lie in a first common plane. When the movement device is in an equilibrium condition, vertical projections of the extension directions of the extensible links on a normal plane slant toward the horizontal plane; the vertical projection of the extension direction of the first bottom extensible link slants toward a first direction whereas the vertical projections of the extension directions of the other three extensible links slant toward a second direction, which is opposite to the first direction.
    Type: Application
    Filed: May 18, 2013
    Publication date: November 20, 2014
    Applicant: YUAN ZE UNIVERSITY
    Inventors: YEH-LIANG HSU, Po-Er Hsu, Cheng-Hao Chang
  • Publication number: 20140336843
    Abstract: A navigation environment establishing method for an intelligent moving-assistance apparatus moving in a movement area having a plurality of regions includes steps of: a navigation map is set, and the content of the navigation map including the relative locality of the regions. A current data indicating a current region is set. At least one target data indicating an available target region is set. Then, a navigation data is generated. The content of the navigation data includes the current region and a first target region, wherein the region where the intelligent moving-assistance apparatus first arrive when moving from the current region to the first target region according to a predetermined path is in a first direction with respect to the current region. Subsequently, the navigation data is recorded into an image identification tag. Finally, the image identification tag is placed in the current region.
    Type: Application
    Filed: September 9, 2013
    Publication date: November 13, 2014
    Applicant: YUAN ZE UNIVERSITY
    Inventors: YEH-LIANG HSU, JU-AN WANG, PO-ER HSU
  • Patent number: 8353828
    Abstract: A remote sleep quality detecting system and its method provide a portable detecting device for detecting an examinee's physical activity while the examinee is sleeping, analyzing a detected activity signal by a signal processing module to generate a statistical value, and comparing a result of the computed statistical value with a sleep state index to obtain sleep quality information, and then storing the activity signal and the sleep quality information in a storage unit. The system and method also provide a remote monitoring device including a sleep information reading module for providing a user interface, connecting the portable detecting device via the Internet and receiving the sleep quality information produced by the portable detecting device after a command from the portable detecting device is received, such that the examinee's sleep quality information can be examined from a remote location for a long term without disturbing the examinee's sleep.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: January 15, 2013
    Assignee: Yuan Ze University
    Inventors: Yeh-Liang Hsu, Chih-Ming Cheng
  • Publication number: 20120179066
    Abstract: A method for monitoring a physiological signal monitors the sleeping quality of a person under sleep test with long hours in daily life at home. The system comprises a distributed data server, at least one physiological signal sensor, and at least one computer. The sensor is wired or wirelessly connected to the server. The server connects on Internet to the computer. The sensor transmits the sensed physiological signals to the server to process, calculate, analyze, and store. By means of physiological signal data processing, the computer further calculates and analyzes the physiological signal data stored in the server and allows an authorized reader to read the result. With the household sensor working with the server connecting to Internet, the system may be available in daily life at home to monitor the sleeping quality of the person under sleep test with long hours.
    Type: Application
    Filed: March 20, 2012
    Publication date: July 12, 2012
    Applicant: YUAN ZE UNIVERSITY
    Inventors: YEH-LIANG HSU, CHANG-HUEI WU, CHIH-MING CHENG, HONG-XIANG MA, ZHI-WEI RUAN
  • Patent number: 8111817
    Abstract: A portable tele-homecare monitoring system and method for the same overcomes the problem of medical monitoring requiring a large organized system, with the associated high costs and disadvantages generated due to the large amount of equipment required by the prior art. The present invention allows a user to access home monitoring data by a portable electronic device, an application program or explorer via the Internet from a distributed data server. The portable tele-homecare monitoring system does not require a server and is designed to be modular and portable, so it costs are reduced and so that the design is flexible.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: February 7, 2012
    Assignee: Yuan Ze University
    Inventors: Yeh-Liang Hsu, Chang-Huei Wu, Chih-Ming Cheng, Hung-Hsiang Ma
  • Publication number: 20100131028
    Abstract: A remote sleep quality detecting system and its method provide a portable detecting device for detecting an examinee's physical activity while the examinee is sleeping, analyzing a detected activity signal by a signal processing module to generate a statistical value, and comparing a result of the computed statistical value with a sleep state index to obtain sleep quality information, and then storing the activity signal and the sleep quality information in a storage unit. The system and method also provide a remote monitoring device including a sleep information reading module for providing a user interface, connecting the portable detecting device via the Internet and receiving the sleep quality information produced by the portable detecting device after a command from the portable detecting device is received, such that the examinee's sleep quality information can be examined from a remote location for a long term without disturbing the examinee's sleep.
    Type: Application
    Filed: October 5, 2009
    Publication date: May 27, 2010
    Inventors: YEH-LIANG HSU, Chih-Ming Cheng
  • Publication number: 20090069644
    Abstract: A sleeping quality monitor system and a method for monitoring a physiological signal monitors the sleeping quality of a person under test with long hours in daily life at home. The system comprises a distributed data server, at least one physiological signal sensor, and at least one client computer. The sensor is wired or wirelessly connected to the server. The server connects on Internet to the client computer. The sensor transmits the sensed physiological signals to the server to process, calculate, analyze, and store. By means of psychological signal data processing, the client computer further calculates and analyzes the psychological signal data stored in the server and allows an authorized reader to read the result. With the household sensor working with the server connecting to Internet, the system may be available in daily life at home to monitor the sleeping quality of the person under test with long hours.
    Type: Application
    Filed: November 6, 2008
    Publication date: March 12, 2009
    Inventors: Yeh-Liang Hsu, Chang-Huei Wu, Chih-Ming Cheng, Hong-Xiang Ma, Zhi-Wei Ruan
  • Publication number: 20070264931
    Abstract: A portable tele-homecare monitoring system and method for the same overcomes the problem of medical monitoring requiring a large organized system, with the associated high costs and disadvantages generated due to the large amount of equipment required by the prior art. The present invention allows a user to access home monitoring data by a portable electronic device, an application program or explorer via the Internet from a distributed data server. The portable tele-homecare monitoring system does not require a server and is designed to be modular and portable, so it costs are reduced and so that the design is flexible.
    Type: Application
    Filed: November 9, 2006
    Publication date: November 15, 2007
    Inventors: Yeh-Liang Hsu, Chang-Huei Wu, Chih-Ming Cheng, Hung-Hsiang Ma
  • Publication number: 20070191692
    Abstract: A sleeping quality monitor system and a method for monitoring a physiological signal monitors the sleeping quality of a person under test with long hours in daily life at home. The system comprises a distributed data server, at least one physiological signal sensor, and at least one client computer. The sensor is wired or wirelessly connected to the server. The server connects on Internet to the client computer. The sensor transmits the sensed physiological signals to the server to process, calculate, analyze, and store. By means of psychological signal data processing, the client computer further calculates and analyzes the psychological signal data stored in the server and allows an authorized reader to read the result. With the household sensor working with the server connecting to Internet, the system may be available in daily life at home to monitor the sleeping quality of the person under test with long hours.
    Type: Application
    Filed: October 18, 2006
    Publication date: August 16, 2007
    Inventors: Yeh-Liang Hsu, Chang-Huei Wu, Chih-Ming Cheng, Hong-Xiang Ma, Zhi-Wei Huan
  • Publication number: 20070168697
    Abstract: A distributed data server is a portable data server that is built by incorporating it with an embedded system. The distributed data server can receive outside data through an input unit, process the outside data via a control unit and then store the processed data to a storage unit. The server provides a network unit for the outside world to inquire about the processed data via the Internet. The server further offers a display unit to show a data message that is outputted from the control unit. In addition, the control unit can determine whether a plurality of states of data being written onto the storage unit are abnormal and, if so, output an abnormal signal as a warning. Hence, the distributed data server can reduce the huge systematic structure of the known distributed data server and construct any type of monitoring system flexibly.
    Type: Application
    Filed: November 16, 2006
    Publication date: July 19, 2007
    Inventors: Yeh-Liang Hsu, Chang-Huei Wu, Chih-Ming Cheng, Hong-Xiang Ma, Jun-Lin Lin
  • Patent number: 6336931
    Abstract: An automatic bone drilling apparatus for surgery operation uses a computer to control a hand tool drilling device to drill opening in skeleton. The computer has a fuzzy logic software to control the hand tool operation through a control box and a manual-automatic mode switch box. The hand tool drilling device may be securely mounted on the patient. Drilling location and size and depth may be precisely controlled to enhance surgical operation safety. It is particularly useful for drilling patient skeleton for brain surgery operation.
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: January 8, 2002
    Inventors: Yeh-Liang Hsu, Shih-Tseng Lee, Chong-Fai Wang, Jia-Wen Chen, Hao-Wei Lin, Tsung-Cheng Huang
  • Patent number: 5774900
    Abstract: An industrial safety helmet comprises a shell of a semioval shape, a crad and a chin strap. The shell has one or more flexures capable of strengthening the shell and of promoting air circulation of the shell. The flexures are provided respectively at the front end thereof with an air inlet while at least one of the flexures is provided at the rear end thereof with an air outlet. The cradle has an energy-absorbing mechanism. The chin strap is provided with a detachable adhesive buckling mechanism.
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: July 7, 1998
    Assignee: Institute of Occupational Safety and Health, Council of Labor Affairs
    Inventors: Shih-Hsiung Wu, Chung-Yun Gau, Yeh-Liang Hsu, Huoy-Shyi Tsay