Patents by Inventor Lap To Lee

Lap To 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: 20130159153
    Abstract: Apparatus for providing energy management with automation control features are invented. Power consumption details for building or household can be known as well as the expected power bill in advance. The operation status of specific appliance can also be monitored and controlled. Wireless technology is used as a communication medium with a plurality of appliances which facilitates the management of energy consumption with different applications, like checking the operation status, operating hours and consumption data. An advanced feature of communication with the utility provides power information and instant messaging to users. A consumption target can also be set to economize the electricity bill.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Inventors: Wai-Kei LAU, Lap-To Lee
  • Publication number: 20100033349
    Abstract: A system and method for detecting the railway vehicle with a plurality of RFID readers and tags are disclosed. Railway vehicle directional movement on specific track can be detected and updated by the RF communication of the readers and tags. The railway system also includes a computer which monitors a couple of RFID readers for the real-time railway vehicle position. Intelligent detection algorithm is implemented in the reader to identify specific railway vehicle, on a particular track for at least one track in bidirectional or parallel direction. For encoding the data, each RF tag is of unique ID and the RF signal is encrypted.
    Type: Application
    Filed: August 8, 2008
    Publication date: February 11, 2010
    Inventors: Kim-Fung TSANG, Lap To Lee