Patents by Inventor Chi-Ching Lai

Chi-Ching Lai 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: 10378952
    Abstract: An optical detecting device capable of preventing environmental pollution includes a casing, an optical detecting component and a transparent component. The casing includes a light through unit and at least one accommodating structure. The optical detecting component is disposed inside the accommodating structure. The transparent component is disposed inside the accommodating structure and located above the optical detecting component, to partly fill the accommodating structure at least and block between the light through unit and the optical detecting component.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: August 13, 2019
    Assignee: PixArt Imaging Inc.
    Inventors: Chi-Chih Shen, Hung-Ching Lai
  • Publication number: 20190200913
    Abstract: Disclosed embodiments include a complete system and platform, and a method which allows for monitoring and supporting treatment for elderly care in clinic, home, and other normal daily environments. The system includes: (1) a pressure sensitive device for receiving force response from the elderly and convert the force response into digitalized pressure data, (2) a computing device for running a movement disorder assessment module to receive digitalized pressure data, display visual instructions and feedback, and process the digitalized pressure data for calculation of movement disorder scores, and (3) a cloud based digital diary to store, access and analyze the movement disorder scores, and generate reports on demand. The method will calculate the movement disorder scores based on the digitalized pressure data. A pressure sensitive device is also disclosed.
    Type: Application
    Filed: December 28, 2017
    Publication date: July 4, 2019
    Inventors: Raymond Kwan LAI, Ivan Man Chim TSE, Calvin Hoi Kok CHEUNG, Timothy Kin Sang LEE, Chi Pang LAM, Sing Yee NG, Eric Sai Lok LIU, Ching Ching CHEUNG, Leung CHIU, Hon Kong CHAN, Hung Keung TSE
  • Publication number: 20190206566
    Abstract: Disclosed is a monitoring and treatment support system to monitor motion symptoms of tremor, bradykinesia and/or dyskinesia. A system and method are also provided for early detection of movement disorders. Further, a system and method are provided which can accurately quantify symptoms utilizing at least one measuring device at a scheduled time as arranged by medical professionals. The timer in the digital diary will remind the elderly to take medications and/or to perform motion tests. A system and method are also provided which can compute an overall motor performance score using weighting algorithm according to the results of tremor test, finger tapping test and/or spiral drawing test. The overall motor performance score is presented using comprehensive figures to both medical professionals and the elderly as a summary report for their review. The severity of movement disorders presented in graphs is compared with the treatment plan for analysis.
    Type: Application
    Filed: December 28, 2017
    Publication date: July 4, 2019
    Inventors: Raymond Kwan LAI, Ivan Man Chim TSE, Calvin Hoi Kok CHEUNG, Timothy Kin Sang LEE, Chi Pang LAM, Sing Yee NG, Eric Sai Lok LIU, Ching Ching CHEUNG, Leung CHIU, Hon Kong CHAN, Hung Keung TSE
  • Publication number: 20150119285
    Abstract: A magnetic-assisted rapid aptamer selection (MARAS) protocol for screening DNA aptamer is proposed. The MARAS protocol is able to efficiently generate aptamers with high affinity and specificity. A rotating magnetic field or alternating magnetic field was used in combination with target-bound magnetic micro-particles or nanoparticles to select DNA aptamers having desirable affinity and specificity to the target.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Inventors: Chin-Yih Hong, Chi-Ching Lai