U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Duong, Duc


Primary examiner statistics: 0 patents; average approval time: 0 days
Assistant examiner statistics: 204 patents; average approval time: 207 days

Patents as Assistant Examiner


1            
NumberTitleIssue Date
8184545Technique for combating loops in communication network
Technology for combating loops in multi-domain networks, by assigning to network domains categories, at least such as “high/trusted” and “low/less trusted”, and by making a decision about relearning Forwarding Information Base FIB of any edge node interconne...
05/22/2012
8165068User equipment detach with multiple packet data network connectivity
A system is provided that includes a component configured to promote detachment of a user equipment (UE) from a plurality of packet data network (PDN) gateways by sending a message to each of the plurality of PDN gateways to which the UE has at least one active bear...
04/24/2012
8160017Radio resource selecting method, mobile station and radio base station
A mobile communication method according to the present invention includes the steps of; (A) notifying, from a radio base station (eNB) to a mobile station (UE), a first cycle and information on the uplink radio resource; and (B) determining, at the mobile station (U...
04/17/2012
8160105Apparatus and method for processing IP packet fragmentation in routing system using network processor
An apparatus and method for processing IP packet fragmentation in a routing system using a network processor includes an ingress network processor receiving a packet, and if the received packet is greater than MTU, fragmenting the packet rather than sending the pack...
04/17/2012
8155021Feature interaction detection during calls with multiple-leg signaling paths
Methods are disclosed for detecting feature interactions during a call that has a signaling path comprising two or more legs. In accordance with the illustrative embodiment, feature state information is maintained for each of the legs of the call and is propagated a...
04/10/2012
8155019Information processing apparatus, device information display method, and computer-readable storage medium
An information processing apparatus includes an obtaining unit configured to obtain pieces of identification information sent from devices mutually connected via a network, a determination unit configured to determine, in a case where the pieces of identification in...
04/10/2012
8155136Single network interface circuit with multiple-ports and method thereof
The invention discloses a single network interface device with multi-ports, the network interface device supports two or more physical network transmission routes to transmit and receive data, and upload the received data into a host through a host interface or down...
04/10/2012
8144614Method and apparatus for detecting vocal data flow in a packet data flow
The invention concerns a method and an apparatus for detecting vocal data flow in a packet data flow characterised by at least two measurable variables (X5Y). A distribution function (P{x 1 C}, P{y I C}) is provided of the values of each variable (X5Y) in a vocal da...
03/27/2012
8135041Multiple closed captioning flows and customer access in digital networks
There are provided a customer premise equipment (CPE) device, a corresponding method, and a Digital Subscriber Line Access Multiplexer (DSLAM) for connecting to a digital network. The CPE device includes a user input device for receiving a user input specifying one ...
03/13/2012
8130786Multi-rate backplane transceiver
An apparatus is disclosed that includes first transceiver circuitry adapted for transmitting and receiving Ethernet data over a network using a first Ethernet communication protocol at a first data rate, second transceiver circuitry adapted for transmitting and rece...
03/06/2012
8125905System and method for processing network packet flows
A system and method provides a broadband network node for a best effort network such as the Internet or intranets which supports the inexpensive and rapid deployment of services to the best efforts network. Separate data path and control path mechanisms allow high-s...
02/28/2012
8116306Shared memory system
A shared memory system including: a shared memory includes a plurality of memory banks; a plurality of input ports; a plurality of input buffers; and a controller for controlling writing-into and reading out of the shared memory and for transferring data from each o...
02/14/2012
8116309Enhanced Ethernet protocol for shortened data frames within a constrained neighborhood based on unique ID
An enhanced Ethernet protocol for computing and telecommunication supports a shortened frame size for communicating data payloads among selected devices within a constrained neighborhood based on a unique identification. ...
02/14/2012
8102782Apparatus and method for collecting and analyzing communications data
A method of monitoring data on a first communication line. Data is received from the first communication line (402) and a plurality of packets (406) are extracted (416) from the data. Statistics are then recursively generated (408), the s...
01/24/2012
8094585Membership management of network nodes
Nodes of the network are organized into a tree structure having a plurality of vertices. Each vertex of the tree structure comprises a group having a plurality of nodes. Membership information is maintained at each node. The membership information for a given node c...
01/10/2012
8089962Method, system and apparatus for filtering packets
The present disclosure discloses a method, system, and apparatus for filtering packets. The method includes setting packet filtering information that uniquely identifies the basic characteristics of a media stream in an Internet Protocol version 6 (IPv6)-based packe...
01/03/2012
8085849Automated method and apparatus for estimating motion of an image segment using motion vectors from overlapping macroblocks
One embodiment relates to an automated method for estimating motion of an image segment. An image frame is segmented into irregularly-shaped image segments. Motion vectors of blocks of pixels in the image frame are estimated. A determination is made as to the blocks...
12/27/2011
8085693Virtualization of one or more sets of physical contact center resources for use by one or more virtual contact centers
A system for virtual representation of physical contact center resources includes a server coupled to a wide-area-network (WAN), a digital medium accessible to the server, and a resource virtualization application executable from the digital medium to run on the ser...
12/27/2011
8068506Signaling apparatus and signaling method
A signaling apparatus is applied to a node constituting a network including internal network to network interface (INNI) domains having INNI interfaces between a plurality of networks in an area and external network to network interface (ENNI) domains having ENNI in...
11/29/2011
8068453Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
A method and apparatus for selecting a favored transmission slot for communicating non-voice data in conjunction with a voice-data communication. The slot, reflecting a favored power level and transmission rate for transmitting the non-voice data on a supplemental c...
11/29/2011
8064365Relay node
A relay node comprising a reception station for receiving a route trace control message including routing information on a path used for data transfer from a starting node to a terminal node from the preceding node on the path, an editing section for, if the home no...
11/22/2011
8064448Method of correspondence between group communication identifiers and multicast addresses
An identifier (IDp) designates a group of terminals accessible via the network (RP) by packets having a multicast address as destination address. An equipment (EIm) between the network and a terminal (Tn) belonging to a group calculates the multicast address of the ...
11/22/2011
8054810Interleaver for transmit diversity
The present invention exploits the benefits obtainable from using transmit diversity by designing the size of the interleaver matrix to avoid the case where most or all of the bits in a row are transmitted on a single antenna (110 or 112). This can be ...
11/08/2011
8050259Method and apparatus of precedence identification for real time services
Disclosed is a system and method for transmitting a data packet from a source to a destination via a network path having a number of hops. The sum of a playback delay associated with the data packet and the number of hops are stored in a header of the data packet. T...
11/01/2011
8045509Network movement detection method in mobile node of DSMIP6 environment
There is provided a movement detection method of a mobile node in a DSMIP6 environment. The movement detection method includes performing neighbor unreachability detection in a network to which a mobile node moves, confirming network movement detection and simultane...
10/25/2011
8040910Method and system for data exchange with a multimedia and ethernet enabled LAN subsystem
Aspects of a method and system for data exchange with a multimedia and Ethernet enabled LAN subsystem are provided. A networking subsystem may receive a protocol data unit via a network link, extract audio and/or video data from the protocol data unit, and communica...
10/18/2011
8040814Relay apparatus, conduction confirmation method thereof and conduction confirmation circuit
The relay apparatus relays frames in which a plurality of network identifiers are set and comprises a frame determining unit, a converting unit, and a sending unit. The frame determining unit determines whether a frame received at a communication port is a specific ...
10/18/2011
8031633Virtual network architecture for space data processing
An adaptable virtual network system comprises a plurality of network elements and a plurality of virtual links. Each network element is communicatively coupled to at least one other network element via at least one physical link. At least one physical link comprises...
10/04/2011
8031731System for sharing a network port of a network interface including a link for connection to another shared network interface
A system for sharing a network port of a network interface includes a plurality of processing units, a first network interface unit coupled to a first portion of the plurality of processing units, a second network interface unit coupled to a different portion of the...
10/04/2011
8023518Efficient path setup in a provider backbone bridge network
In a provider backbone—traffic engineering network, a method and a bridge node are provided for setting up path between edge bridges connected to customer premises. A first edge bridge advertises towards peer edge bridges a tuple comprising a port identity and a l...
09/20/2011
8014320Method for discovering the physical topology of a telecommunications network
A method and arrangement for discovering the physical topology of a telecommunication network having switches, routers, and a management node interconnected by links in a spanning tree and links to blocked interfaces. The management node broadcasts a ping message an...
09/06/2011
7463615System and method for extended SIP headers for CDMA parameters
A wireless communication device without IP capability nonetheless communicates with an infrastructure that uses IP. To effect call set-up, an over-the-air (OTA) origination message from the wireless communication device is received by an infrastructure component, wh...
12/09/2008
7457299Definable radio and method of operating a wireless network of same
A wireless network (100) includes a number of definable radio systems (102) in communication with one another via a wideband backbone (108). Each of the systems (102) includes a first software programmable transceiver (200) for ext...
11/25/2008
7453899Field programmable network application specific integrated circuit and a method of operation thereof
The present invention provides a field programmable network application specific integrated circuit and a method of operation thereof. In one advantageous embodiment, the field programmable network application specific integrated circuit includes a media access cont...
11/18/2008
7453886Verification of communications paths between devices
A first device generates a first knowledge digest encoding first configuration information that is associated with communications to a second device. The first device receives from the second device a message that includes a second knowledge digest encoding second c...
11/18/2008
7450507Hierarchal rate-limiting at a network node that utilizes an infinity rate-limit check
Rate-limiting a traffic stream using a rate-limit hierarchy involves subjecting a packet to a first rate-limit check, the first rate-limit check corresponding to a first-level traffic classification, subjecting the packet to a second rate-limit check and an infinity...
11/11/2008
7447228Technique for delivering bursted native media data flows over an ethernet physical layer
A technique for delivering bursted native media data flows over an Ethernet physical layer between a head-end and an outstation is disclosed. In one embodiment, the technique is realized by operating a device in a default bypass mode at the outstation; receiving a f...
11/04/2008
7447159Method and apparatus for graphically displaying call signaling flows in a network
A method and system for graphically displaying call signaling flows for a communications network is described. In one example, a call flow alarm indicating an improper call signaling flow for a call is received. A respective projected call signaling flow associated ...
11/04/2008
7436831Wireless network load generator dynamic MAC hardware address manipulation
A method and system using a single wireless network interface to selectively accept for further processing frames transmitted in a wireless data communications network is disclosed. A host system may emulate multiple, concurrently active stations in the wireless net...
10/14/2008
7433332Managed microcell wireless mesh network architecture
A wireless network with tiered centralized control is provided. The wireless network includes a controlling node and a plurality of participant nodes. Each participant node includes an electronically steerable antenna. The plurality of participant nodes report vario...
10/07/2008
1            
 
Sign InRegister
Username  
Password   
forgot password?