Patents Assigned to DONGGUAN SOUTHSTAR ELECTRONICS LIMITED
  • Patent number: 10492959
    Abstract: A method for indicating and alarming about wet level of a diaper involves using a humidity sensor to perform relative humidity detection on the diaper, when the detected relative humidity is below 50% rh˜60% rh, showing the diaper's wet level as 0% rh, and when the detected relative humidity is 85% rh˜95% rh or more, showing the diaper's wet level as 100% rh, wherein functional conversion is performed to convert the relative humidity ranging between 60% rh and 85% rh˜95% rh proportionally into the diaper's wet level between 0% rh and 100% rh.
    Type: Grant
    Filed: May 7, 2017
    Date of Patent: December 3, 2019
    Assignee: DONGGUAN SOUTHSTAR ELECTRONICS LIMITED
    Inventors: Jun Yi, Zhihua He, Fangyi Cai, Minghui Du, Weimin Chen, Zhantu Zheng, Jianchao Xu
  • Patent number: 10039675
    Abstract: A retaining device for retaining a small-sized detective sensor includes a flexible rubber body. The flexible rubber body includes a first retaining portion, a first connecting portion, a main body portion, a second connecting portion, and a second retaining portion which are connected in sequence. An inner side of the first retaining portion and an inner side of the second retaining portion are provided with primary Velcro retaining straps. An inner side of the main body portion is formed with a recess for installing the small-sized detective sensor.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: August 7, 2018
    Assignee: DONGGUAN SOUTHSTAR ELECTRONICS LIMITED
    Inventors: Fangyi Cai, Jun Yi, Minghui Du, Hongjun Yan
  • Patent number: D831510
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: October 23, 2018
    Assignee: DONGGUAN SOUTHSTAR ELECTRONICS LIMITED
    Inventors: Jun Yi, Hongjun Yan, Fangyi Cai, Xuming Du, Minghui Du