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

Icon_funbox Did You Know...

...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!

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.

 

Class 370/466 - Converting between protocols


Subclass of Class 370 - Multiplex communications
Definition: Subject matter including means for converting format and
No. of patents: 3016
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8189617System and method for simultaneous communication on Modbus and DNP 3.0 over Ethernet for electronic power meter
A system and method is provided for simultaneous communications on Modbus and DNP 3.0 over Ethernet for an electronic power meter. The system incorporates one or more protocol wrappers to provide compatibility with both Modbus and DNP based applications. The system ...
05/29/2012
8184658Wireless media access control arbitration
Embodiments of the present invention provide a method that includes receiving, by a traffic arbiter, a predetermined time-slot allocation of one or more uplink time slots and/or one or more downlink time slots for a first wireless media access control (MAC) configur...
05/22/2012
8184659Network system for communicating between different IP versions with multiple translators
In a telecommunications network system in which two translators are placed for the conversion of IP version 4 (IPv4)-version 6 (IPv6)-IPv4, one translator converts an IPv4 packet to an IPv6 packet by adding a prefix obtained from a prefix management server managing ...
05/22/2012
8179917System and method for repeater in a power line network
System and method for repeater in a power line network. According to an embodiment, the present invention provides a method for power line communication network. The method includes providing a virtual local area network (VLAN), which VLAN includes at least a repeat...
05/15/2012
8179918Relay connection unit for vehicle
A relay connection unit which is connected to a first communication line of a first communication protocol for communicating a first message via time-divided slots and a second communication line of a second communication protocol for communicating a second message ...
05/15/2012
8179916Properly playing in-band tones before call establishment when performing protocol interworking
In one embodiment, interworking procedures between H.323 and SIP ensure that in-band tones and announcements, along with local and remote ringback, are properly played or generated. ...
05/15/2012
8175111Apparatus and method for relay between networks
A network relay apparatus and method using a software module that easily support various network protocols and new network protocols. The network relay apparatus includes a first modem unit communicating with a first network using a first protocol, a second modem un...
05/08/2012
8170055Method of converting between radius message and diameter messages
In one embodiment of a method of translating a RADIUS message to a Diameter message, an access request message in RADIUS is translated to a credit control request message in Diameter. In one embodiment of a method of translating a Diameter message to a RADIUS messag...
05/01/2012
8165157Maintaining network compatibility
A method for improving network compatibility, the method including but not limited to the following: receiving a first-protocol data-link layer packet having a first-protocol address, the first-protocol data-link layer packet encapsulating a network-layer packet bou...
04/24/2012
8165156Ethernet DSL access multiplexer and method providing dynamic service selection and end-user configuration
An Ethernet Digital Subscriber Line Access Multiplexer (DSLAM) and method of dynamically creating a service binding in the Ethernet DSLAM based on a service selection made by an end-user. The end-user may use the PPPoE or IEEE802.1X access protocols to provide login...
04/24/2012
8160094Fibre channel over ethernet
The present invention provides methods and devices for implementing a Low Latency Ethernet (“LLE”) solution, also referred to herein as a Data Center Ethernet (“DCE”) solution, which simplifies the connectivity of data centers and provides a high bandwidth, ...
04/17/2012
8160095Communication device and communication method
A communication device includes: a transmission label table storage that stores a transmission label table that holds pseudo wire labels for each header information of Ethernet (standardized by IEEE 802.3 committee) frames; and an encapsulation unit that deletes the...
04/17/2012
8160093Timing system for modular cable modem termination system
A modular Cable Modem Termination System (CMTS) includes a packet shelf operating a Data Over Cable Service Interface Specifications (DOCSIS) Media Access Control (MAC) framer. One or more downstream Physical Interface (PHY) shelves receive DOCSIS data from the pack...
04/17/2012
8149871Pointer offset mechanism enabling cost effective SONET/SDH mapping/demapping over ethernet
In one embodiment, a SONET/SDH over Ethernet demapping point utilizes a pointer offset mechanism for clock recovery and timing. The pointer offset is determined by the difference between a client clock and a reference clock. ...
04/03/2012
8149870Method and apparatus for forwarding data in ethernet
The present invention provides a method for forwarding data in the Ethernet, an Ethernet physical layer cross apparatus, an Ethernet Media Access Control (MAC) layer cross apparatus, an Ethernet IP layer cross apparatus and cross cascade systems. In the method of th...
04/03/2012
8149872Multi-service ethernet-over-sonet silicon platform
An integrated circuit device for use in connecting synchronous optical networks to packet networks and synchronous time division multiplexed subscriber lines and a method of operation of same is disclosed. An embodiment of the invention may include SONET/SDH compati...
04/03/2012
8144728Access system for a cellular network
The present invention relates to a method and system for providing access to a cellular network (8), wherein a terminal device (1) is connected to an access device (2) according to access specifications of a broadband access network (12) ...
03/27/2012
8144729Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses
Systems and methods by which voice/data communications may occur in multiple modes/protocols are disclosed. In particular, systems and methods are provided for multiple native mode/protocol voice and data transmissions and receptions with a computing system having a...
03/27/2012
8139604Processing session initiation protocol signaling in voice/data integrated switching system
Processing Session Initiation Protocol (SIP) signaling in a voice/data integrated switching system includes: transceiving a message and data between a terminal and a system using a Voice over Internet Protocol (VoIP) SIP “INFO” method upon communication being pe...
03/20/2012
8139605Upgrade resilient multi-transport optical network terminal
This disclosure is directed to devices and methods for facilitating the upgrade of optical networks. An optical network terminal (ONT) that terminates an optical fiber link of an optical network comprises two or more transport engines that each converts data transmi...
03/20/2012
8135030Method and apparatus for interfacing synchronous core network with asynchronous radio network
A method and apparatus for interfacing a synchronous core network with an asynchronous radio network in a next-generation mobile telecommunications system is disclosed. The method for mapping a message in order to interface a synchronous core network with an asynchr...
03/13/2012
8135029Method and apparatus for a high-speed frame tagger
A method is described including extracting protocol information from a received packet within a framer, comparing the protocol information in a first pass to predetermined values to produce a first result, and tagging the packet based on the set of results. ...
03/13/2012
8130789Connecting transactional messages for GSM mobile operators over two disparate networks
A method and apparatus providing interconnectivity between several telephone networks. The apparatus receives a telephone transaction initiation message that originated with a telephone set located in a first network. The initiation message bears an originator's reg...
03/06/2012
8126009Method and apparatus for providing ringing timeout disconnect supervision in remote telephone extensions using voice over packet-data-network systems (VOPS)
A Multiservice Access Concentrator (MAC) provides a time limit for a first ringing voltage signal in response to an attempted call. The call is attempted via a voice over packet-data-network system (VOPS), wherein the VOPS comprises voice over Internet Protocol (IP)...
02/28/2012
8121147Context-sensitive multimedia message service response
An apparatus and a method for context-sensitive multimedia message service (MMS) response. The provision of a response to a MMS UA originated MMS message (e.g. requesting to send a multimedia message (MM)) that is context-sensitive allows the network operator/servic...
02/21/2012
8121146Method, apparatus and system for maintaining mobility resistant IP tunnels using a mobile router
A method, apparatus and system enable a mobile device to roam while maintaining a persistent IP tunnel. Specifically, a mobile router may be utilized to enable a mobile device to maintain a persistent IP tunnel while the device roams. In one embodiment, the mobile d...
02/21/2012
8116339Method and apparatus for establishing metazones across dissimilar networks
A system and method for creating and enforcing meta-zones that cross the interface between different network protocols are disclosed. In one embodiment, a method of enforcing meta-zones comprises: (a) receiving an Infiniband (IB) packet destined for a Fiber Channel ...
02/14/2012
8111712Apparatus, method, system and program for communication
Embodiments provide an apparatus, method, and storage medium wherein a communication identifier of a session or part of a session is provided in a package or added to a message. An apparatus may check, based on the communication identifier of package or the received...
02/07/2012
8107494Method and apparatus for generating virtual clock signals
The invention includes a method and apparatus for generating virtual clock signals for differing hierarchies in a communication system conveying data frames of differing hierarchies. Specifically, a method according to one embodiment of the invention includes receiv...
01/31/2012
8107493Method and apparatus for transmitting and receiving legacy format data in high throughput wireless network
A method and an apparatus are provided for enabling a legacy station to perform virtual carrier sensing when a plurality of stations with heterogeneous capabilities coexist in a wireless network. The method includes receiving first data compliant with a first protoc...
01/31/2012
8102876Client/server adaptation scheme for communications traffic
A communications system in which carrier Ethernet conveys a plurality of differing types of client signals encapsulated with a generic framing procedure adaptation layer. The client signals are adapted for encapsulation within the carrier Ethernet frames by mapping ...
01/24/2012
8102875Remote unit with exterior connectivity, and corresponding information delivery method
A remote unit consisting of an enclosure, equipment providing network access, connections to a limited amount of subscribers and a central office which also provides exterior connectivity. Users and information sources in the vicinity of the remote unit can use a wi...
01/24/2012
8094680Automatic configuration
A method of generating an intermediate format for configuration values of telephony devices. The method includes collecting lists of configuration fields from a plurality of administrable devices; and generating a configuration file format, which includes more confi...
01/10/2012
8094679Apparatus, method and computer program product for providing automated backup to TDM network connections over an IP network
An automated telecommunications backup system includes a first system operable to monitor a primary time division multiplexing (TDM) link on a TDM network for a failure condition and a second system operable to back up at least a portion of the telecommunications tr...
01/10/2012
8085808Automatic configuration of network devices for network services
Systems and methods for facilitating automatic configuration of network devices for network services are disclosed. In one of many possible embodiments, a request for information for configuring a network device is received from a requesting device. The request is i...
12/27/2011
8085809Codec converter, gateway device, and codec converting method
A codec converter includes: a plurality of codec converting units each configured to convert first encoded media data encoded using a first encoding mode into second encoded media data encoded using a second encoding mode different from the first encoding mode; a me...
12/27/2011
8085811Method and apparatus for transporting ethernet services
Frames of customer traffic may be encapsulated by adding Mac-in-Mac (MiM) encapsulation fields for transportation of the frames over a portion of provider network. The MiM encapsulated traffic may be further encapsulated using VPLS by adding VPLS encapsulation field...
12/27/2011
8085810Cross-layer pipelining optimizations for reduced roundtrips and improving quality of experience
Methods for pipelining, piggybacking, and transporting cross layer parameters through a network to reduce round-trip times are disclosed. Application activation, such as accessing a web-site through the internet, currently uses several protocols, including DNS Name ...
12/27/2011
8081656Processing data packets using navigational hardware assist
Herein described is a system and method for improving the performance in which data packets are processed in a set-top-box. The system determines and stores one or more values into a memory. The one or more values in memory are subsequently utilized when a firmware ...
12/20/2011
8077738Default internet traffic and transparent passthrough
A method for routing packets sent from a user to the internet is provided for systems in which the user is connected to a private network. The method includes: extracting a source network address from the packet; using said source network address to retrieve a user ...
12/13/2011
1                      
 
Sign InRegister
Username  
Password   
forgot password?