Patents by Inventor Zhi Kuei HUANG

Zhi Kuei HUANG 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).

  • Thin optical imaging module of a biometric apparatus
    Patent number: 9854141
    Abstract: A thin optical imaging module of a biometric apparatus includes a first glass substrate, a first optical prism film, a second optical prism film, and an image sensor. The first glass substrate further includes a fingerprint imaging area, a vein imaging area, a contact surface, a reflective interface, and an attaching surface. The first optical prism film adhered to the attaching surface is located under the fingerprint imaging area. The second optical prism film is adhered to a position under the first optical prism film. The image sensor disposed in correspondence to the first glass substrate is located under the attaching surface.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: December 26, 2017
    Assignee: TrueLight Corporation
    Inventors: Chia Ching Chang Chien, Chih Cheng Chen, Zhi Kuei Huang, Jin Shan Pan
  • Thin Optical Imaging module of a Biometric Apparatus
    Publication number: 20160227081
    Abstract: A thin optical imaging module of a biometric apparatus includes a first glass substrate, a first optical prism film, a second optical prism film, and an image sensor. The first glass substrate further includes a fingerprint imaging area, a vein imaging area, a contact surface, a reflective interface, and an attaching surface. The first optical prism film adhered to the attaching surface is located under the fingerprint imaging area. The second optical prism film is adhered to a position under the first optical prism film. The image sensor disposed in correspondence to the first glass substrate is located under the attaching surface.
    Type: Application
    Filed: January 29, 2015
    Publication date: August 4, 2016
    Applicant: TrueLight Corporation
    Inventors: Chia Ching CHANG CHIEN, Chih Cheng CHEN, Zhi Kuei HUANG, Jin Shan PAN