Patents by Inventor Li Chia CHOO

Li Chia CHOO 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 communication devices, access points, method for controlling a radio communication device, and methods for controlling an access point
    Patent number: 9853766
    Abstract: According to various embodiments, a radio communication device may be provided. The radio communication device may include: a transmitter configured to transmit a null data packet. The null data packet may include acknowledgement data indicating acknowledgements for a plurality of packets. The null data packet may include a cyclic redundancy check field configured to provide information based on which the null data packet or acknowledgements may be checked for errors. The null data packet may include further information based on which the acknowledgements may be checked for errors.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: December 26, 2017
    Assignee: Agency for Science, Technology and Research
    Inventors: Li Chia Choo, Wai Leong Yeow, Zhongding Lei, Shoukang Zheng, Haiguang Wang
  • Radio Communication Devices, Access Points, Method for Controlling a Radio Communication Device, and Methods for Controlling an Access Point
    Publication number: 20150318956
    Abstract: According to various embodiments, a radio communication device may be provided. The radio communication device may include: a transmitter configured to transmit a null data packet. The null data packet may include acknowledgement data indicating acknowledgements for a plurality of packets. The null data packet may include a cyclic redundancy check field configured to provide information based on which the null data packet or acknowledgements may be checked for errors. The null data packet may include further information based on which the acknowledgements may be checked for errors.
    Type: Application
    Filed: November 11, 2013
    Publication date: November 5, 2015
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Li Chia CHOO, Wai Leong YEOW, Zhongding LEI, Shoukang ZHENG, Haiguang WANG