Patents by Inventor Ching King Chia

Ching King Chia 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).

  • Method and system for service-based regulation of traffic flow to customer premises devices
    Patent number: 8908520
    Abstract: A method of regulating traffic flow to customer premises devices (CPDs) reachable via outside plant units (OPUs). The method comprises receiving first packets in a first traffic category via a first interface, the first packets being destined for respective CPDs; receiving second packets in a second traffic category via a second interface, the second packets being destined for respective CPDs; determining a destination OPU for each of the first and second packets. For each particular OPU that is the destination OPU for one or more packets, the packets are buffered and transmitted via an OPU interface for the particular OPU. The destination OPU for a particular packet is determined by identifying the OPU via which the CPD for which the particular packet is destined is reachable. Packet flow via the OPU interface is regulated by prioritizing transmission of first packets over transmission of second packets.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: December 9, 2014
    Assignee: Telekom Malaysia Berhad
    Inventors: Tet Hin Yeap, Azrin Aris, Siti Sawiah Ramli, Ching King Chia, Nurul Shuhada Ahsan Miskam, Rohayu Yusof
  • Method and system for tagging packets routed to customer premises devices via clusters of dedicated customer interfaces
    Patent number: 8780915
    Abstract: A method of routing traffic to customer premises devices (CPDs), each CPD being reachable via a dedicated customer interface (DCI) from among a plurality of DCIs grouped into clusters included in respective outside plant units (OPUs). Packets destined for the CPDs are received. A destination DCI and a destination OPU for each packet is determined. The destination DCI for a particular packet destined for a particular CPD is determined by identifying the DCI via which the particular CPD is reachable. The destination OPU for the particular packet is determined by identifying the OPU that includes the destination DCI. For each particular OPU that is the destination OPU for one or more packets, the packets are buffered and transmitted via an interface for the particular OPU. For each particular DCI that is the destination DCI for one or more packets, tagging each packet with an indication of the particular DCI.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: July 15, 2014
    Assignee: Telekom Malaysia Berhad
    Inventors: Tet Hin Yeap, Azrin Aris, Siti Sawiah Ramli, Ching King Chia, Nurul Shuhada Ahsan Miskam, Rohayu Yusof
  • METHOD AND SYSTEM FOR TAGGING PACKETS ROUTED TO CUSTOMER PREMISES DEVICES VIA CLUSTERS OF DEDICATED CUSTOMER INTERFACES
    Publication number: 20120093161
    Abstract: A method of routing traffic to customer premises devices (CPDs), each CPD being reachable via a dedicated customer interface (DCI) from among a plurality of DCIs grouped into clusters included in respective outside plant units (OPUs). Packets destined for the CPDs are received. A destination DCI and a destination OPU for each packet is determined. The destination DCI for a particular packet destined for a particular CPD is determined by identifying the DCI via which the particular CPD is reachable. The destination OPU for the particular packet is determined by identifying the OPU that includes the destination DCI. For each particular OPU that is the destination OPU for one or more packets, the packets are buffered and transmitted via an interface for the particular OPU. For each particular DCI that is the destination DCI for one or more packets, tagging each packet with an indication of the particular DCI.
    Type: Application
    Filed: June 26, 2009
    Publication date: April 19, 2012
    Inventors: Tet Hin Yeap, Azrin Aris, Siti Ramli, Ching King Chia, Nurul Ahsan Miskam, Rohayu Yusof
  • METHOD AND SYSTEM FOR SERVICE-BASED REGULATION OF TRAFFIC FLOW TO CUSTOMER PREMISES DEVICES
    Publication number: 20120093505
    Abstract: A method of regulating traffic flow to customer premises devices (CPDs) reachable via outside plant units (OPUs). The method comprises receiving first packets in a first traffic category via a first interface, the first packets being destined for respective CPDs; receiving second packets in a second traffic category via a second interface, the second packets being destined for respective CPDs; determining a destination OPU for each of the first and second packets. For each particular OPU that is the destination OPU for one or more packets, the packets are buffered and transmitted via an OPU interface for the particular OPU. The destination OPU for a particular packet is determined by identifying the OPU via which the CPD for which the particular packet is destined is reachable. Packet flow via the OPU interface is regulated by prioritizing transmission of first packets over transmission of second packets.
    Type: Application
    Filed: June 26, 2009
    Publication date: April 19, 2012
    Inventors: Tet Hin Yeap, Azrin Aris, Siti Sawiah Ramli, Ching King Chia, Nurul Shuhada Ahsan Miskam, Rohayu Yusof