Patents by Inventor Pei Sern

Pei Sern 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: 20030142365
    Abstract: A FAX-through data network includes a receiver side LAN end station and a sender side LAN end station. A first converter receives a FAX communication from the sender FAX and generates a FAX packet. The FAX packet includes a predefined session port number and a receiver FAX-network ID. A FAX-network server receives the FAX packet, extract the receiver FAX-network ID, performs a lookup of a destination IP address in a mapping table and forwards the FAX packet to the destination IP address. A second converter intercepts and identifies the FAX packet, extracts the FAX communication from the FAX packet, establish a communication with the receiver FAX without routing a signal through the PSTN and transmits the FAX communication to the receiver FAX machine. A remote access appliance control apparatus includes an appliance side LAN end station. An appliance control packet is generated by the remote network user and includes a predefined session port number, an appliance network ID and the control command.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 31, 2003
    Inventors: Chun-Chu Archie Wu, Pei Sern
  • Patent number: 6519051
    Abstract: A FAX-through data network includes a receiver side LAN end station and a sender side LAN end station. A first converter receives a FAX communication from the sender FAX and generates a FAX packet. The FAX packet includes a predefined session port number and a receiver FAX-network ID. A FAX-network server receives the FAX packet, extract the receiver FAX-network ID, performs a lookup of a destination IP address in a mapping table and forwards the FAX packet to the destination IP address. A second converter intercepts and identifies the FAX packet, extracts the FAX communication from the FAX packet, establish a communication with the receiver FAX without routing a signal through the PSTN and transmits the FAX communication to the receiver FAX machine. A remote access appliance control apparatus includes an appliance side LAN end station. An appliance control packet is generated by the remote network user and includes a predefined session port number, an appliance network ID and the control command.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: February 11, 2003
    Assignee: Shinestar LLC
    Inventors: Chun-Chu Archie Wu, Pei Sern
  • Publication number: 20010040697
    Abstract: A FAX-through data network includes a receiver side LAN end station and a sender side LAN end station. A first converter receives a FAX communication from the sender FAX and generates a FAX packet. The FAX packet includes a receiver FAX-network ID. A FAX-network server receives the FAX packet, extracts the receiver FAX-network ID, performs a lookup of a destination IP address in a mapping table and forwards the FAX packet to the destination IP address. Multiple mapping tables can be distributed in a hierarchical fashion, allowing querying and updating of multiple lookup tables as needed. A second converter intercepts and identifies the FAX packet, extracts the FAX communication from the FAX packet, establish a communication with the receiver FAX without routing a signal through the PSTN and transmits the FAX communication to the receiver FAX machine. A remote access appliance control apparatus includes an appliance side LAN end station.
    Type: Application
    Filed: March 6, 2001
    Publication date: November 15, 2001
    Inventors: Chun-Chu Archie Wu, Pei Sern