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Puqi Q Tang

from Beaverton, OR
Age ~57

Puqi Tang Phones & Addresses

  • Beaverton, OR
  • 15703 Trakehner Way, Portland, OR 97229 (503) 690-9090
  • West Lafayette, IN
  • W Lafayette, IN
  • 17418 SW Hoodoo Ct, Beaverton, OR 97007 (503) 690-9090

Work

Position: Food Preparation and Serving Related Occupations

Publications

Us Patents

Grouping Targets Of Management Policies

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US Patent:
6587876, Jul 1, 2003
Filed:
Aug 24, 1999
Appl. No.:
09/382171
Inventors:
Hugh F Mahon - Fort Collins CO
David M Durham - Hillsboro OR
Puqi Tang - Portland OR
Assignee:
Hewlett-Packard Development Company - Houston TX
International Classification:
G06F 15173
US Classification:
709223, 709104, 709203, 709220, 709221, 709222, 709224, 709225
Abstract:
Method and apparatus for assigning policies which are rules that govern the use of or access to network services. Each rule defines conditions that when evaluated true trigger actions to allow or deny the service. Techniques are disclosed which provide for explicit, flexible, and centralized assignment of policy to targets which are specified network services. These techniques include explicitly associating a policy with a network resource or process, grouping policy related processes, grouping related targets, associating groups of targets with groups of policies, mapping a user name contained in a policy to an associated network address such as an Internet Protocol (IP) address, and providing dynamically mapped policy identified user and host names with associated network addresses, such as IP addresses, to client processes.

Method And Apparatus For Characterizing Network Traffic

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US Patent:
6690647, Feb 10, 2004
Filed:
Feb 6, 1998
Appl. No.:
09/020207
Inventors:
Puqi P. Tang - Portland OR
Tsung-Yuan C. Tai - Portland OR
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
H04J 316
US Classification:
370235, 37039521, 370443, 370468
Abstract:
A method and apparatus are presented that may dynamically characterize network traffic so that a user application can reserve appropriate network resources for submitting traffic to a network. According to one embodiment, at least one value characterizing the traffic is generated and transmitted to the network. This value can be dynamically updated to ensure that an appropriate amount of network resources is reserved. Using this method and apparatus, the risk of either over-subscribing network resources or failing to reserve enough resources to provide necessary quality of service (QoS) may be eliminated.

Managing Data Traffic On Multiple Ports

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US Patent:
6868062, Mar 15, 2005
Filed:
Mar 28, 2000
Appl. No.:
09/536968
Inventors:
Satyendra Yadav - Portland OR,
Puqi Tang - Portland OR,
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
G01R031/08
US Classification:
370234, 370231
Abstract:
A traffic pattern of data packets that originate at a traffic source and are transmitted through one of multiple ports is monitored. A parameter value characterizing fluctuations a in a transmission rate of data through the port relative to a transmission rate for the monitored traffic pattern is generated, and data packets from the traffic source are allocated to at least one other port for transmission based on the first parameter value.

Access Control Management System Utilizing Network And Application Layer Access Control Lists

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US Patent:
7054944, May 30, 2006
Filed:
Dec 19, 2001
Appl. No.:
10/029708
Inventors:
Puqi Tang - Portland OR,
Timothy Diep - Portsmouth NH,
Wayne Hlasnik - Sherwood OR,
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
G06F 15/16
US Classification:
709229, 713152, 709223
Abstract:
A method of access control management includes determining a private network address for a user in connection with the user accessing a network resource, determining an access control list entry for the user based on an access control policy, translating a public network address to the private network address for the user accessing the network resource, and allowing or blocking the user access based on the access control list entry, wherein determining the access control list entry is performed before translating the public network address to the private network address.

Security Enabled Network Access Control

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US Patent:
7185365, Feb 27, 2007
Filed:
Mar 27, 2002
Appl. No.:
10/109605
Inventors:
Puqi Tang - Portland OR,
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
G06F 13/00
G06F 15/163
US Classification:
726 13, 713150, 713151, 713152, 713153, 713154, 713155, 713180, 726 1, 726 2, 709223, 709238
Abstract:
An access control system including a network device having a plurality of network interfaces for receiving and transmitting packets of data, the network device including a forwarding element to apply filter rules to the packets, and a filter rule constructor engine associated with said forwarding element to receive access control rules and decryption information for a security protocol, derive from the access control rules and security information a set of filter rules to be applied to packet headers encrypted with the security protocol, and transmit the set of filter rules to the at least one forwarding element.

Systems And Methods For Updating Routing And Forwarding Information

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US Patent:
7209449, Apr 24, 2007
Filed:
Mar 27, 2002
Appl. No.:
10/109558
Inventors:
Puqi Tang - Portland OR,
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
H04J 1/16
US Classification:
370238, 370392, 709242
Abstract:
A forwarding system including a plurality of forwarding elements to receive and transmit data and a control element to receive and process route updates, the control element being connected to the forwarding elements and including at least one route management component to transmit one or more route updates to the forwarding elements and synchronize the commitment of the route updates by the forwarding elements.

Method And System For Label-Based Packet Forwarding Among Multiple Forwarding Elements

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US Patent:
7397795, Jul 8, 2008
Filed:
Feb 24, 2003
Appl. No.:
10/373233
Inventors:
Puqi (Perry) Tang - Portland OR,
Manav Mishra - Hillsboro OR,
Sanjay Bakshi - Beaverton OR,
Assignee:
Intel California - Santa Clara CA
International Classification:
H04L 12/28
US Classification:
370389, 370401
Abstract:
A method and system for label-based packet forwarding among multiple forwarding elements is described. The system includes a plurality of forwarding elements to forward a data packet from an ingress port at which the data packet is received from a network to an egress port from which the data packet will be transmitted to a next hop in the network and a control element coupled to the plurality of forwarding elements to control the forwarding elements. Each forwarding element has one or more label switch tables with one or entries to label data packets for forwarding along a path from the ingress port of one of the plurality of forwarding elements to the egress port of another of the plurality of forwarding elements.

Guaranteed Service In A Data Network

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US Patent:
7447155, Nov 4, 2008
Filed:
Jun 17, 2002
Appl. No.:
10/173909
Inventors:
Puqi Perry Tang - Portland OR,
Assignee:
Intel Corporation - Santa Clara CA
International Classification:
G01R 31/08
US Classification:
370235, 3702351, 37039521
Abstract:
According to an embodiment of the invention, a data controller comprises a traffic pattern collector to observe a data traffic pattern, the data traffic being comprised of data packets; a traffic service engine to receive data from the traffic controller concerning the data traffic pattern and to determine a data flow specification for the data traffic pattern, the received data including the size and arrival time of each of the data packets; and a quality of service provider to receive the data flow specification. The data flow specification is the minimum data flow specification data flow specification that will allow each of the data packets to be transferred by the traffic controller within a delay upper bound. According to one embodiment, the minimum data flow specification for the data traffic pattern is determined according to an algorithm known as the Any-Delay TB Algorithm.
Puqi Q Tang from Beaverton, OR, age ~57 Get Report