Patents by Inventor Wen-Bin Liu

Wen-Bin Liu 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: 20200151440
    Abstract: A computer-implemented method comprising: monitoring, by a computing device, live sensor data received from one or more sensor devices; detecting, by the computing device, abnormal behavior of one or more individuals or objects based on the monitoring the live sensor data; determining, by the computing device, a deficiency of a facility based on the detecting the abnormal behavior; and executing, by the computing device, a computer-based instruction based on the deficiency of the facility.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 14, 2020
    Inventors: Wen WANG, Yan Bin FU, Yi WU, Qing Jun GAO, Shuang Yin LIU, Raymond Lee Man KONG
  • Publication number: 20190325202
    Abstract: A computational device stores a plurality of audiovisual recordings comprising presentations made during a videoconference and visual reactions of attendees. A data collection model is generated at a conference level, a topic level, and an attendee level. A level of interest of an attendee to a topic or a speaker is determined from data collected in the data collection model at the conference level, the topic level and the attendee level. The determined level of interest of attendees to topics or speakers is displayed in a data structure.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 24, 2019
    Inventors: Wen Wang, Yan Bin Fu, Shuang Yin Liu, Yi Wu, Qing Jun Gao
  • Publication number: 20190196441
    Abstract: A method for controlling and adjusting a machining parameter of a processing machine detects and acquires information of workpieces during processing, and calculates an error compensation depending on the detected information and a mathematical model. The error compensation is compared with a first preset value and a determination made as to whether the error compensation is greater than a first preset value. The machining parameter is adjusted when the error compensation is not greater than the first preset value, the processing machine can be stopped if greater. An apparatus, and a non-transitory computer readable medium for controlling the machining parameter are also disclosed.
    Type: Application
    Filed: January 22, 2018
    Publication date: June 27, 2019
    Inventors: CHENG-I SUN, CHUN-YU LIU, WEN-BIN LU, CHIA-YEN LI, XIAO-DONG WANG
  • Publication number: 20190142180
    Abstract: An inflation identification connector and an air mattress system having the same is provided. The inflation identification connector is insertable into a connection seat of a gas delivery host. The connection seat has a light detection component coupled to a controller disposed in the gas delivery host. The inflation identification connector includes a body and an identification structure. The detection result of the light detection component depends on the identification structure and thus is conducive to identification. Upon its insertion into the connection seat, the inflation identification connector is identified by the gas delivery host, enhancing ease of use and protecting manual operation against mistakes. The gas delivery host is not only applicable to different types of air mattresses but also conducive to streamlined management of the air mattress system and reduction of management costs and risks.
    Type: Application
    Filed: October 30, 2018
    Publication date: May 16, 2019
    Inventors: DAVID HUANG, WEN-BIN SHEN, JU-CHIEN CHENG, MING-HENG HSIEH, FU-WEI CHEN, CHIH-KUANG CHANG, YI-LING LIU, SHENG-WEI LIN, CHUNG-YI LIN
  • Publication number: 20190149630
    Abstract: Updating a user social network profile of a user based on relevant activities posted by other users in a same social network.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 16, 2019
    Inventors: Yan Bin Fu, Qing Jun Gao, Shuang Yin Liu, Wen Wang, Yi Wu
  • FAN
    Publication number: 20190085853
    Abstract: A fan is provided. The fan includes a frame, a rotor and a stator. The rotor is received in the frame and includes a magnetic part, a metal housing, a hub and a plurality of blades. The metal housing is telescoped on the magnetic part. The hub is telescoped on the metal housing. The blades are formed on the hub. The stator is received in the frame. The stator includes a plurality of silicon-steel sheets which form a silicon-steel sheet outside diameter, the silicon-steel sheet outside diameter is greater than 42 mm and wherein the rated speed of the fan is greater than 8000 RPM.
    Type: Application
    Filed: January 9, 2018
    Publication date: March 21, 2019
    Inventors: Shun-Chen CHANG, Wen-Bin LIU, Tien-Kun LIN, Chao-Fu YANG
  • Patent number: 9574569
    Abstract: A recirculation fan includes a casing, a covering member, a wind-guiding device, a passive impeller, and an active impeller. The covering member is coupled with the casing to define an accommodation space. The wind-guiding device is disposed on the covering member, and includes a wind-guiding cover and a magnetoresistive structure. The magnetoresistive structure is disposed on the covering member and the wind-guiding cover. The passive impeller is disposed within the accommodation space. The active impeller is disposed within the accommodation space and located beside the passive impeller for generating a wind to drive rotation of the passive impeller and the wind-guiding cover. In response to a magnetic torque resulted from a magnetic vortex of the magnetoresistive structure, a rotating speed of the wind-guiding cover is slowed down.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: February 21, 2017
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Shun-Chen Chang, Wen-Bin Liu, Kun-Fu Chuang
  • Patent number: 9530379
    Abstract: A display device including an e-paper device and a power converter is provided. The e-paper device displays information. The power converter generates a plurality of output voltages respectively at a plurality of output terminals and provides the plurality of output voltages to the e-paper device. The power converter includes a transformer and a plurality of diodes. The transformer has a primary winding and a plurality of secondary windings. The diodes are electrically connected between the secondary windings and the output terminals for generating the output voltages, respectively.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: December 27, 2016
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Ming-Chih Chiu, Wen-Bin Liu, Ron Hsu
  • Patent number: 9051939
    Abstract: A recirculation fan includes a casing, a covering member, and a fan assembly. The casing has a base. The covering member is coupled with the casing to define an accommodation space. The fan assembly is disposed within the accommodation space, and includes a first impeller, a second impeller, a motor, and a plurality of magnetic elements. The second impeller is located beside the first impeller. The motor is fixed on the base of the casing and connected with the first impeller for driving rotation of the first impeller. The magnetic elements are arranged between the first impeller and the second impeller. A wind force generated by the first impeller and a magnetic torque resulted from a magnetic vortex of the magnetic elements cause contactless rotation of the second impeller.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: June 9, 2015
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Shun-Chen Chang, Wen-Bin Liu
  • Publication number: 20140021125
    Abstract: The present invention provides a self-cleaning suction filter including a filter mechanism and a sewage suction assembly. The sewage suction assembly is rotatably arranged at the center of a fine strainer and communicated with a sewage discharge cavity through a sewage suction pipe, and the sewage suction pipe is spacedly and fixedly provided with a plurality of “T”-shape suction nozzles for suctioning deposits on the inner wall of the fine strainer. The self-cleaning suction filter further includes: a sand collection cavity arranged at the tail of the fine filter cavity and communicated with the fine filter cavity; and the coarse filter cavity, the fine filter cavity, and the sand collection cavity descend in height. Water are automatically collected in the sand collection cavity and discharged in time, thereby ensuring the stable filter function after the filter is used for a long time.
    Type: Application
    Filed: July 18, 2012
    Publication date: January 23, 2014
    Inventors: Deng Hong Luo, Wen Bin Liu, Yong Huang, Qing Huang
  • Publication number: 20140021126
    Abstract: The present invention relates to a reversible backwashing self-cleaning filter, including a filter mechanism, a backwashing drive mechanism driving a sewage suction assembly, and a high-pressure washing apparatus. The high-pressure washing apparatus includes a high-pressure washing pump and at least one high-pressure branch pipe arranged along the outer wall of the fine strainer and operating synchronously with the sewage suction assembly, where a plurality of spray nozzles are spacedly arranged where the high-pressure branch pipe is opposite to the outer wall of the fine strainer. With collaboration of translation and rotation of the sewage suction assembly, the inner and outer walls of the entire fine strainer are thoroughly cleaned, suitable for real-time purification of a low-pressure water circulating system.
    Type: Application
    Filed: July 18, 2012
    Publication date: January 23, 2014
    Inventors: Deng Hong Luo, Wen Bin Liu, Yong Huang, Qing Huang
  • Publication number: 20130149115
    Abstract: A recirculation fan includes a casing, a covering member, a wind-guiding device, a passive impeller, and an active impeller. The covering member is coupled with the casing to define an accommodation space. The wind-guiding device is disposed on the covering member, and includes a wind-guiding cover and a magnetoresistive structure. The magnetoresistive structure is disposed on the covering member and the wind-guiding cover. The passive impeller is disposed within the accommodation space. The active impeller is disposed within the accommodation space and located beside the passive impeller for generating a wind to drive rotation of the passive impeller and the wind-guiding cover. In response to a magnetic torque resulted from a magnetic vortex of the magnetoresistive structure, a rotating speed of the wind-guiding cover is slowed down.
    Type: Application
    Filed: May 24, 2012
    Publication date: June 13, 2013
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Shun-Chen Chang, Wen-Bin Liu, Kun-Fu Chuang
  • Publication number: 20130149104
    Abstract: A recirculation fan includes a casing, a covering member, and a fan assembly. The casing has a base. The covering member is coupled with the casing to define an accommodation space. The fan assembly is disposed within the accommodation space, and includes a first impeller, a second impeller, a motor, and a plurality of magnetic elements. The second impeller is located beside the first impeller. The motor is fixed on the base of the casing and connected with the first impeller for driving rotation of the first impeller. The magnetic elements are arranged between the first impeller and the second impeller. A wind force generated by the first impeller and a magnetic torque resulted from a magnetic vortex of the magnetic elements cause contactless rotation of the second impeller.
    Type: Application
    Filed: May 24, 2012
    Publication date: June 13, 2013
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Shun-Chen Chang, Wen-Bin Liu
  • Publication number: 20120244008
    Abstract: An impeller structure includes a hub, a plurality of blades, and a plurality of reinforcing ribs. The blades are extended from the hub, and the reinforcing ribs are disposed annularly and separately between the blades. The strength of the impeller structure is improved by the reinforcing ribs, and the interference between the inner and outer flow fields of the blades is reduced by the reinforcing ribs. Also, a fan including above-mentioned impeller structure is disclosed.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 27, 2012
    Inventors: Shun-Chen CHANG, Wen-Bin LIU, Bo-Chun CHEN
  • Fan
    Patent number: 8240989
    Abstract: A fan includes a fan frame and an impeller. The fan frame includes a frame body and a base, and the impeller is accommodated in the main body and is disposed on the base. The frame body has a column-shaped passage, an airflow outlet and an airflow inlet. The main body further has two expansion portions respectively disposed adjacent to the outlet and inlet. The expansion portions extend from the column-shaped passage to the outlet and the inlet, respectively. The main body has at least two planar sides so as to allow parts of the expansion portions to respectively form straight-cut lines where the planar sides are located, respectively. The base has several straight-cut planes, and each of the straight-cut planes is located with respect to the straight-cut line.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: August 14, 2012
    Assignee: Delta Electronics, Inc.
    Inventors: Wen-Bin Liu, Shuo-Shiu Hsu, Shun-Chen Chang
  • Patent number: 8113766
    Abstract: A fan includes an impeller and a fan frame. The fan frame has a main body and at least one sound absorber, wherein the main body has a passage for receiving the impeller, a plurality of flanges are disposed on a periphery of the main body, a recess is defined between the two adjacent flanges, an aperture is disposed on a wall of the main body corresponding to the recess so as to allow the recess to communicate with the passage, and the sound absorber is disposed in the recess. Also, a cover is assembled in the main body and covers the sound absorber within the recess.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: February 14, 2012
    Assignee: Delta Electronics, Inc.
    Inventors: Shun-Chen Chang, Chia-Ming Hsu, Wen-Bin Liu, Shir-Harn Yeh
  • Publication number: 20090226312
    Abstract: A fan includes a fan frame and an impeller. The fan frame includes a frame body and a base, and the impeller is accommodated in the main body and is disposed on the base. The frame body has a column-shaped passage, an airflow outlet and an airflow inlet. The main body further has two expansion portions respectively disposed adjacent to the outlet and inlet. The expansion portions extend from the column-shaped passage to the outlet and the inlet, respectively. The main body has at least two planar sides so as to allow parts of the expansion portions to respectively form straight-cut lines where the planar sides are located, respectively. The base has several straight-cut planes, and each of the straight-cut planes is located with respect to the straight-cut line.
    Type: Application
    Filed: June 26, 2008
    Publication date: September 10, 2009
    Inventors: Wen-Bin LIU, Shuo-Shiu Hsu, Shun-Chen Chang
  • Publication number: 20080247864
    Abstract: A fan includes an impeller and a fan frame. The fan frame has a main body and at least one sound absorber, wherein the main body has a passage for receiving the impeller, a plurality of flanges are disposed on a periphery of the main body, a recess is defined between the two adjacent flanges, an aperture is disposed on a wall of the main body corresponding to the recess so as to allow the recess to communicate with the passage, and the sound absorber is disposed in the recess. Also, a cover is assembled in the min body and covers the sound absorber within the recess.
    Type: Application
    Filed: February 7, 2008
    Publication date: October 9, 2008
    Inventors: Shun-Chen Chang, Chia-Ming Hsu, Wen-Bin Liu, Shir-Harn Yeh
  • Publication number: 20080237157
    Abstract: A wafer transport system is provided including providing a wafer cassette having a slot, and placing a protection insert into the slot.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 2, 2008
    Inventors: Chee Keong Chin, Wen Bin Liu, Li Hui Lu
  • Patent number: 7135838
    Abstract: A power-on method for a circuit system having a power supply terminal and a charge input terminal, comprising: coupling the power supply terminal to a battery and the charge input terminal to an adaptor; detecting a voltage of the battery; when the voltage of the battery is below a threshold, turning on a second switch such that the adaptor supplies the circuit system through the charge input terminal and the second switch to start the circuit system and charge the battery; when the voltage of the battery is above the threshold, turning off the second switch, and turning on a third switch, such that the charge input terminal is coupled to the battery through the third switch, and the circuit system is powered by the battery; and outputting a switch signal to control a first switch coupled between the adaptor and the charge input terminal for controlling charge capacity.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: November 14, 2006
    Assignee: BENQ Corporation
    Inventors: Sea-Weng Young, Chun-Chi Hsu, Wen-Bin Liu