Patents by Inventor Pak Ma

Pak Ma 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).

  • Radio Frequency Identification (RFID) system
    Publication number: 20060261938
    Abstract: A group of technologies related to RFID reader and tag are described, including: redundant networked multimedia RFID reader, auto-ranging RFID reader, auto-planning RFID reader, smart active antenna RFID reader and novel RFID tags. These enabling technologies bring RFID reader operations into a new level of automation, capability and ease of implementation.
    Type: Application
    Filed: June 16, 2005
    Publication date: November 23, 2006
    Inventors: Kin Lai, On Wong, Tak Wan, Hon Wong, Ngai Tsang, Pak Ma, Ping Ko, Chi Cheung