Patents by Inventor Po-Chao Lee

Po-Chao Lee 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: 20250019267
    Abstract: A UV LED reactor includes a housing having an inlet, an outlet and a reactor chamber; a UV LED module mounted to the housing configured to emit UV radiation into the reactor chamber having a selected wavelength range and with a selected energy (E); and a heatsink on the UV LED module configured to dissipate heat generated by the UV LED module. The heatsink on the UV LED module includes one or more surfaces in thermal communication or physical contact with the fluid, which improves the efficiency of heat transfer from the heatsink to the fluid and eliminates the need for cooling fans. The UV LED reactor can also include a UV transparent inner tube mounted to the inlet for generating a double UV exposure flow path through the reactor chamber. The UV LED reactor can also include a UV reflective coating on the sidewalls of the housing, or on a separate tube or sleeve mounted to the housing, configured to reflect UV radiation onto the fluid in the reactor chamber.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 16, 2025
    Applicant: TSLC CORPORATION
    Inventors: PO-WEI LEE, SHENG-HO LIU, YU-JU CHEN, YEN-CHAO LIN
  • Publication number: 20230009212
    Abstract: A system and method for tracking actions of mobile assets used to perform a process within a facility includes a plurality of object trackers positioned throughout the facility to monitor, detect and digitize locations and actions, including movement, of a mobile asset within the facility. The mobile asset includes an identifier which is detectable by each object tracker to track the movement and location of the detected asset in real time. Each object tracker includes at least one sensor for monitoring and detecting the asset and its identifier, where the input sensed by the sensor is transmitted to a computer within the object tracker for time stamping with a detected time, and processing of the sensor input using one or more algorithms to identify the asset type associated with the detected identifier, and the asset's location in the facility at the detected time.
    Type: Application
    Filed: August 12, 2022
    Publication date: January 12, 2023
    Applicant: BEET, Inc.
    Inventors: David Jingqiu Wang, Aaron Gregory Romain, Daniel Philip Romain, Po-Chao Lee
  • Patent number: 4625878
    Abstract: An improved container possible for bulk cargo carriage in addition to original utility having a door structure on the top surface and on the floor of the container in a central place. When the two doors are closed, water tight, it is used as an ordinary dry cargo container, whereas it can be used to store the bulk cargo, such as grains, soybeans, etc., when containers are stacked up, with doors opened, with top door fitted tightly to the floor doors of the immediate container above. Containers stacked up several units high, with the floor door of the bottom layer closed, present a connecting through hole at the center place allowing a suction/discharge pipe device, which is able to extend and contract to any depth and width, to work therein for loading/discharging of grains to the full capacity of the container load.
    Type: Grant
    Filed: February 1, 1985
    Date of Patent: December 2, 1986
    Inventor: Po-Chao Lee