Patents by Inventor Jason Png

Jason Png 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).

  • OPTICAL SYSTEM AND METHOD OF FORMING THE SAME
    Publication number: 20230043101
    Abstract: Various embodiments may relate to an optical system. The optical system may include a lens structure configured to generate an outgoing Gaussian beam based on an incoming Gaussian beam. The optical system may also include a light source configured to provide the incoming Gaussian beam to the lens structure. The lens structure may be a flat lens or a phase plate.
    Type: Application
    Filed: January 14, 2021
    Publication date: February 9, 2023
    Inventors: Zhengtong Liu, Jinghua Teng, Hong Son Chu, Qian Wang, Jie Deng, Soo Seng Norman Ang, Xiao Song Eric Tang, Ching Eng Jason Png, Gernot Fasching, Lijian Mai, Anderson Singulani, Jozef Pulko
  • Optical splitter, combiner and device
    Patent number: 8213754
    Abstract: An optical splitter, a combiner and a device. The optical splitter comprises a first longitudinal waveguide for receiving an incoming light wave; at least first and second pairs of output waveguides, the output waveguides of each pair being disposed on opposite sides of the first waveguide; wherein each of the output waveguides of each pair comprises a longitudinal portion disposed parallel to the first waveguide and such that optical power is coupled from the first waveguide into the respective longitudinal portions and the longitudinal portions of output waveguides of the first and second pairs are displaced along a length of the first waveguide; wherein each of the output waveguides of each pair further comprises a substantially S-shaped portion continuing from the respective longitudinal portions and such that optical power coupling between the respective S-shaped portions of output waveguides of the first and second pairs is substantially inhibited.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: July 3, 2012
    Assignee: Agency for Science Technology and Research
    Inventors: Jason Png, Soon Thor Lim
  • OPTICAL SPLITTER, COMBINER AND DEVICE
    Publication number: 20100296775
    Abstract: An optical splitter, a combiner and a device. The optical splitter comprises a first longitudinal waveguide for receiving an incoming light wave; at least first and second pairs of output waveguides, the output waveguides of each pair being disposed on opposite sides of the first waveguide; wherein each of the output waveguides of each pair comprises a longitudinal portion disposed parallel to the first waveguide and such that optical power is coupled from the first waveguide into the respective longitudinal portions and the longitudinal portions of output waveguides of the first and second pairs are displaced along a length of the first waveguide; wherein each of the output waveguides of each pair further comprises a substantially S-shaped portion continuing from the respective longitudinal portions and such that optical power coupling between the respective S-shaped portions of output waveguides of the first and second pairs is substantially inhibited.
    Type: Application
    Filed: June 21, 2007
    Publication date: November 25, 2010
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEACH
    Inventors: Jason Png, Soon Thor Lim