Patents by Inventor Yong Liao

Yong Liao 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).

  • Patent number: 10332005
    Abstract: Embodiments of the invention provide a method, system, and computer readable medium for classifying network traffic based on application signatures generated during a training phase. The application signatures are generated based on tokens extracted from a training set that is generated by a particular application during the training phase. Accordingly, a new token extracted in real-time from current network data is compared to the application signatures to determine if the current network data is generated by the particular application.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: June 25, 2019
    Assignee: Narus, Inc.
    Inventors: Yong Liao, Mario Baldi, Stanislav Miskovic, Antonio Nucci, Qiang Xu
  • Patent number: 10263868
    Abstract: A method for applying a user-specific policy in a network. The method includes identifying a historical portion of network traffic of the network as associated with a user, analyzing, by a computer processor, the historical portion of network traffic to generate a fingerprint of the user, wherein the fingerprint represents characteristics of user activity in the network, identifying, by the computer processor, an ongoing portion of network traffic of the network as associated with the user, analyzing, by the computer processor and based on the fingerprint, the ongoing portion of network traffic to determine a match, wherein the match is determined at a time point within the ongoing portion of network traffic, and applying, in response to determining the match, the user-specific policy to the ongoing portion of network traffic subsequent to the time point.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: April 16, 2019
    Assignee: Narus, Inc.
    Inventors: Mario Baldi, Yong Liao, Stanislav Miskovic, Antonio Nucci, Han Hee Song
  • Patent number: 10237151
    Abstract: A method for profiling network traffic. The method includes capturing, from the network traffic using a packet capturing device, a plurality of packets, identifying a first portion of the plurality of packets as a first flow based at least on a common Internet Protocol (IP) address assigned to each packet of the first flow by a network address translation (NAT) device, extracting, by a hardware processor separate from the NAT device and based on an NAT profile of the NAT device, a first data item from the first flow, wherein the first data item is inserted into the first flow by the NAT device for identifying a first host device coupled to the NAT device, and determining, by the hardware processor based on the first data item, that the first flow is generated by the first host device.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: March 19, 2019
    Assignee: Narus, Inc.
    Inventors: Mario Baldi, Yong Liao, Amedeo Sapio
  • Publication number: 20190068468
    Abstract: A method for profiling network traffic. The method includes capturing, from the network traffic using a packet capturing device, a plurality of packets, identifying a first portion of the plurality of packets as a first flow based at least on a common Internet Protocol (IP) address assigned to each packet of the first flow by a network address translation (NAT) device, extracting, by a hardware processor separate from the NAT device and based on an NAT profile of the NAT device, a first data item from the first flow, wherein the first data item is inserted into the first flow by the NAT device for identifying a first host device coupled to the NAT device, and determining, by the hardware processor based on the first data item, that the first flow is generated by the first host device.
    Type: Application
    Filed: October 29, 2018
    Publication date: February 28, 2019
    Applicant: Narus, Inc.
    Inventors: Mario Baldi, Yong Liao, Amedeo Sapio
  • Patent number: 10123997
    Abstract: A method of treating hepatitis B virus includes inhibiting the activities of AKT and/or mTOR, inhibiting the synthesis of 5-phosphate ribose, and inhibiting HBV DNA and HBV cccDNA.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: November 13, 2018
    Inventor: Yong Liao
  • Patent number: 10116538
    Abstract: A method for profiling network traffic. The method includes capturing, from the network traffic using a packet capturing device, a plurality of packets, identifying a first portion of the plurality of packets as a first flow based at least on a common Internet Protocol (IP) address assigned to each packet of the first flow by a network address translation (NAT) device, extracting, by a hardware processor separate from the NAT device and based on an NAT profile of the NAT device, a first data item from the first flow, wherein the first data item is inserted into the first flow by the NAT device for identifying a first host device coupled to the NAT device, and determining, by the hardware processor based on the first data item, that the first flow is generated by the first host device.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 30, 2018
    Assignee: Narus, Inc.
    Inventors: Mario Baldi, Yong Liao, Amedeo Sapio
  • Publication number: 20180256550
    Abstract: A method of treating hepatitis B virus includes inhibiting the activities of AKT and/or mTOR, inhibiting the synthesis of 5-phosphate ribose, and inhibiting HBV DNA and HBV cccDNA.
    Type: Application
    Filed: June 15, 2015
    Publication date: September 13, 2018
    Inventor: Yong LIAO
  • Patent number: 9988064
    Abstract: Provided herein is a baby stroller, which has an expanded mode and a folded mode, and includes a lower arm set, a connection part, a front wheel frame, a slide block, a rear wheel set, an upper frame, a first link rod set, a handling tube, a supporting rod set, two seat supports, and two second link rods. Due to the couplings between the slide block, the handling tube and the upper frame and the coupling between the slide block and the rear wheel rocker arms, the baby stroller may easily be folded so that it occupies considerably less space, and thereby improve its portability and facilitate its stowage and transportation.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: June 5, 2018
    Assignee: Unique Product & Design Co., Ltd.
    Inventor: Tsoung-Yong Liao
  • Publication number: 20180073087
    Abstract: A composition for detecting hepatitis B virus cccDNA includes an upstream primer having the DNA sequence set forth in SEQ ID NO. 1, a downstream primer having the DNA sequence set forth in SEQ ID NO. 2, and a TaqMan probe having the DNA sequence set forth in SEQ ID NO. 3. A qualitative and absolute quantification kit for detecting hepatitis C virus cccDNA includes an extraction agent for HBV DNA; an ATP-Dependent DNase; an upstream primer having DNA sequence set forth in SEQ ID NO. 1; a downstream primer having DNA sequence set forth in SEQ ID NO. 2; a TaqMan probe having DNA sequence set forth in SEQ ID NO. 3; EvaGreen fluorescent dyes; a PCR DNA polymerase; and a digital PCR DNA polymerase.
    Type: Application
    Filed: June 18, 2015
    Publication date: March 15, 2018
    Inventor: Yong LIAO
  • Patent number: 9917783
    Abstract: A method for profiling network traffic of a network. The method includes capturing packets based at least on a common source IP address shared by each of the packets, where said each packet is assigned a source timestamp by a source of said each packet and further assigned a capture timestamp by a packet capturing device, identifying a first portion of the packets as a first flow and a second portion of the packets as a second flow, extracting a first monotonic timestamp-pair (MTSP) sequence and a second MTSP sequence from the first flow and the second flow, respectively, comparing the first MTSP sequence and the second MTSP sequence to generate a result, and determining, based on the result, whether the first flow and the second flow are generated by a single host of the network.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: March 13, 2018
    Assignee: Narus, Inc.
    Inventors: Mario Baldi, Yi-Chao Chen, Yong Liao, Lili Qiu, Sung-Ju Lee
  • Publication number: 20180013645
    Abstract: A method for profiling network traffic. The method includes capturing, from the network traffic using a packet capturing device, a plurality of packets, identifying a first portion of the plurality of packets as a first flow based at least on a common Internet Protocol (IP) address assigned to each packet of the first flow by a network address translation (NAT) device, extracting, by a hardware processor separate from the NAT device and based on an NAT profile of the NAT device, a first data item from the first flow, wherein the first data item is inserted into the first flow by the NAT device for identifying a first host device coupled to the NAT device, and determining, by the hardware processor based on the first data item, that the first flow is generated by the first host device.
    Type: Application
    Filed: September 1, 2017
    Publication date: January 11, 2018
    Applicant: Narus, Inc.
    Inventors: Mario Baldi, Yong Liao, Amedeo Sapio
  • Publication number: 20180013646
    Abstract: A method for profiling network traffic. The method includes capturing, from the network traffic using a packet capturing device, a plurality of packets, identifying a first portion of the plurality of packets as a first flow based at least on a common Internet Protocol (IP) address assigned to each packet of the first flow by a network address translation (NAT) device, extracting, by a hardware processor separate from the NAT device and based on an NAT profile of the NAT device, a first data item from the first flow, wherein the first data item is inserted into the first flow by the NAT device for identifying a first host device coupled to the NAT device, and determining, by the hardware processor based on the first data item, that the first flow is generated by the first host device.
    Type: Application
    Filed: September 1, 2017
    Publication date: January 11, 2018
    Applicant: Narus, Inc.
    Inventors: Mario Baldi, Yong Liao, Amedeo Sapio
  • Publication number: 20170369089
    Abstract: Provided herein is a baby stroller, which has expanded mode or folded mode, including a lower frame, a slide block, a pull rod set, a rear wheel link rod, a rear wheel frame, an upper arm set, a link rod set, a connection rod set, the first handle rod set, the second handle rod set, and a front wheel frame. Through the slide block and the interaction between each component to concurrently actuate the upper arm set, the first handle rod set, and the second handle rod set, the baby stroller can be easily folded to minimize it occupying space for easier stowing and transporting.
    Type: Application
    Filed: September 8, 2017
    Publication date: December 28, 2017
    Inventor: TSOUNG-YONG LIAO
  • Patent number: 9849902
    Abstract: Provided herein is a baby stroller, which has expanded mode or folded mode, including a lower frame, a slide block, a pull rod set, a rear wheel link rod, a rear wheel frame, an upper arm set, a link rod set, a connection rod set, the first handle rod set, the second handle rod set, and a front wheel frame. Through the slide block and the interaction between each component to concurrently actuate the upper arm set, the first handle rod set, and the second handle rod set, the baby stroller can be easily folded to minimize it occupying space for easier stowing and transporting.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: December 26, 2017
    Assignee: Unique Product & Design Co., Ltd.
    Inventor: Tsoung-Yong Liao
  • Publication number: 20170361818
    Abstract: A handbrake structure includes a fixing base, a linking member and a brake handle. The fixing base is located on a handle of a moving apparatus. The linking member is located on the fixing base, wherein a first portion of the linking member is connected to a first brake wire, and a second portion of the linking member has a first limit part. The brake handle is located on the linking member, wherein a first portion of the brake handle is connected to a second brake wire. When the brake handle is rotated in a first direction, the brake handle pushes the first limit part to rotate the linking member, and the linking member pulls the first brake wire. When the brake handle is rotated in a second direction different from the first direction, the brake handle pulls the second brake wire.
    Type: Application
    Filed: June 1, 2017
    Publication date: December 21, 2017
    Inventor: TSOUNG-YONG LIAO
  • Patent number: 9769038
    Abstract: A method for profiling network traffic. The method includes capturing, from the network traffic using a packet capturing device, a plurality of packets, identifying a first portion of the plurality of packets as a first flow based at least on a common Internet Protocol (IP) address assigned to each packet of the first flow by a network address translation (NAT) device, extracting, by a hardware processor separate from the NAT device and based on an NAT profile of the NAT device, a first data item from the first flow, wherein the first data item is inserted into the first flow by the NAT device for identifying a first host device coupled to the NAT device, and determining, by the hardware processor based on the first data item, that the first flow is generated by the first host device.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: September 19, 2017
    Assignee: Narus, Inc.
    Inventors: Mario Baldi, Yong Liao, Amedeo Sapio
  • Publication number: 20170183024
    Abstract: Provided herein is a baby stroller, which has an expanded mode and a folded mode, and includes a lower arm set, a connection part, a front wheel frame, a slide block, a rear wheel set, an upper frame, a first link rod set, a handling tube, a supporting rod set, two seat supports, and two second link rods. Due to the couplings between the slide block, the handling tube and the upper frame and the coupling between the slide block and the rear wheel rocker arms, the baby stroller may easily be folded so that it occupies considerably less space, and thereby improve its portability and facilitate its stowage and transportation.
    Type: Application
    Filed: December 23, 2016
    Publication date: June 29, 2017
    Inventor: TSOUNG-YONG LIAO
  • Publication number: 20170174245
    Abstract: Provided herein is a baby stroller, which has expanded mode or folded mode, including a lower frame, a slide block, a pull rod set, a rear wheel link rod, a rear wheel frame, an upper arm set, a link rod set, a connection rod set, the first handle rod set, the second handle rod set, and a front wheel frame. Through the slide block and the interaction between each component to concurrently actuate the upper arm set, the first handle rod set, and the second handle rod set, the baby stroller can be easily folded to minimize it occupying space for easier stowing and transporting.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 22, 2017
    Inventor: TSOUNG-YONG LIAO
  • Publication number: 20170118129
    Abstract: A method for profiling network traffic of a network. The method includes capturing packets based at least on a common source IP address shared by each of the packets, where said each packet is assigned a source timestamp by a source of said each packet and further assigned a capture timestamp by a packet capturing device, identifying a first portion of the packets as a first flow and a second portion of the packets as a second flow, extracting a first monotonic timestamp-pair (MTSP) sequence and a second MTSP sequence from the first flow and the second flow, respectively, comparing the first MTSP sequence and the second MTSP sequence to generate a result, and determining, based on the result, whether the first flow and the second flow are generated by a single host of the network.
    Type: Application
    Filed: January 9, 2017
    Publication date: April 27, 2017
    Applicant: Narus, Inc.
    Inventors: Mario Baldi, Yi-Chao Chen, Yong Liao, Lili Qiu, Sung-Ju Lee
  • Patent number: D794896
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: August 15, 2017
    Assignee: Unique Product & Design Co., Ltd.
    Inventor: Tsoung-Yong Liao