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...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

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Class 370/359 - Input or output circuit, per se (i.e., line interface)


Subclass of Class 370 - Multiplex communications
Definition: Subject matter having details of a circuit or technique
No. of patents: 410
Last issue date: 02/28/2012


1                      
NumberTitleIssue Date
8125985Methods and apparatus for chaining access switches coupled to a switch fabric
In some embodiments, a system includes a first switch fabric device, a second switch fabric device, a first access switch operatively coupled to the first switch fabric device by a first cable, and a second access switch operatively coupled to the second switch fabr...
02/28/2012
8102842Integrated switch
Switching between communication ports of a notebook is typically accomplished using an off-chip local area network (LAN) switch or an off-chip high speed analog multiplexer. This off-chip component is disadvantageous for several reasons, including: added cost of an ...
01/24/2012
8089959Method and apparatus to schedule packets through a crossbar switch with delay guarantees
A method for scheduling cell transmissions through a switch with rate and delay guarantees and with low jitter is proposed. The method applies to a classic input-buffered N×N crossbar switch without speedup. The time axis is divided into frames each containing F ti...
01/03/2012
8077706Method and system for controlling redundancy of individual components of a remote facility system
A remote facility and method for operating the same includes a signal processing system including a primary multiplexer multiplexing IP signals to form a multiplexed signal, a primary modulator a primary transport processing system forming a transport stream signal ...
12/13/2011
8031704Network planning and optimization of equipment deployment
Embodiments of the present invention provide systems, devices and methods for improving the efficient deployment and configuration of networking equipment within a network build-out. In certain embodiments of the invention, an iterative analysis of inter-node equipm...
10/04/2011
8031705Bus interface unit for interposing in a two-wire current loop, as well as a transducer, position controller and analog input and output module with such a bus interface unit
A bus interface unit is provided for intermediate switching in a two-wire current loop, wherein the bus interface unit has a transformer for potential-free decoupling of an alternating current signal modulated with digital receive data and/or for coupling in of an a...
10/04/2011
8018922Network interface device
A network interface device having a first board to connect with a wired network to provide signal exchange, which is mounted in a network electronic device, a second board to connect with a wireless network to provide signal exchange, and a first and a second link p...
09/13/2011
7983249Enterprise web service data to mobile device synchronization
A Mobile Enterprise Platform utilizes a web based service that synchronizes enterprise data between a plurality of disparate mobile devices and a plurality of backend enterprise resources. The Mobile Enterprise Platform creates a web service synchronization source i...
07/19/2011
7965705Fast and fair arbitration on a data link
Embodiments of a circuit, a buffered crosspoint switch that includes the circuit and a computer system that includes the switch are described. In this circuit and switch, deep crosspoint buffers are replaced with smaller distributed buffers. This modification reduce...
06/21/2011
7961721Router, network comprising a router, method for routing data in a network
A router for a network is arranged for guiding data traffic from one of a first plurality Ni of inputs (I) to one or more of a second plurality No of outputs (O). The inputs each have a third plurality m of input queues for buffering data. The third plurality m is g...
06/14/2011
7957370Synchronous read channel
A synchronous read channel having a single chip integrated circuit digital portion which provides digital gain control, timing recovery, equalization, digital peak detection, sequence detection, RLL(1,7) encoding and decoding, error-tolerant synchronization and chan...
06/07/2011
7936748Method and apparatus for connecting a network device to a daisy chain network
A network device configured to allows the connection of the network device to a network in a daisy chain configuration using a single cable. The network device is connected to a cable with two conductors by a socket that is adapted to receive a plug connected to the...
05/03/2011
7924826Method and apparatus for device pinout mapping
A “pinout mode” control capability incorporated into an integrated circuit device controls an internal mapping function, with the effect that the device pinout is adjusted by the setting of the pinout mode. An integrated circuit device includes a data interface ...
04/12/2011
7907604Creation and management of routing table for PCI bus address based routing with integrated DID
Routing between multiple hosts and adapters in a PCI environment is provided by a method and system. A Destination Identification (DID) field is inserted in a field of the PCI bus address (PBA) of transaction packets dispatched through PCI switches. A particular DID...
03/15/2011
7885254Delay insensitive data transfer apparatus with low power consumption
Provided is a delay insensitive (DI) data transfer apparatus with low power consumption. The apparatus, includes: N number of encoders configured to receive and encode input request and data signals, where each of the N number of encoders includes: a reference curre...
02/08/2011
7885255Synchronous read channel
A synchronous read channel having a single chip integrated circuit digital portion which provides digital gain control, timing recovery, equalization, digital peak detection, sequence detection, RLL(1,7) encoding and decoding, error-tolerant synchronization and chan...
02/08/2011
7804824Method and system for operating a field programmable line card using a country coded template
A database correlating a specific set of linecard criteria, out of a plurality of sets of linecard criteria, to a template code is loaded into a linecard during manufacturing. A template code based on country-specific criteria is sent to the linecard at startup, whe...
09/28/2010
7769002Constrained dynamic path selection among multiple communication interfaces
Method and apparatus are disclosed for constrained dynamic path selection among multiple available communication interfaces. In some embodiments selection logic is operatively coupled with a number of link-layer interfaces to select a set of link-layer interfaces th...
08/03/2010
7756123Apparatus, system, and method for swizzling of a PCIe link
A peripheral component interface express (PCIe) controller include a crossbar to reorder data lanes into an order compatible with PCIe negotiation rules. A full crossbar permits an arbitrary swizzling of data lanes, permitting greater flexibility in motherboard lane...
07/13/2010
7672299Network interface card virtualization based on hardware resources and software rings
A method for virtualizing a network interface card includes creating a first plurality of virtual NICs, assigning each of a plurality of receive rings on the network interface card (NIC) to one of the first plurality of virtual NICs, and if the number of virtual NIC...
03/02/2010
7639674Internal load balancing in a data switch using distributed network processing
A data communications switch for dynamically distributing packet processing operations between an ingress and egress processor for load balancing is disclosed. The invention in the preferred embodiment features a switching device including a plurality of switching m...
12/29/2009
7554974Systems and methods of performing stateful signaling transactions in a distributed processing environment
Methods and systems for performing stateful signaling transactions in a distributed processing environment are disclosed. A method for performing stateful signaling transactions in a distributed processing environment includes receiving a signaling message at a rout...
06/30/2009
7492759Internally-integrated type computer network switching unit
An internally-integrated type computer network switching unit is proposed, which is designed for internally integrated to a computer platform, such as a server, for providing the server with a network switching capability that allows the server to selectively switch...
02/17/2009
7489680Method for connecting routing device in existing wiring
A method for utilizing a household's existing telephone line wiring and existing analog telephone sets to make VoIP calls and PSTN calls is provided. The method allows the installation of a simple VoIP routing device in the existing wiring without restructuring of t...
02/10/2009
7444424Method and apparatus for routing data across an n-dimensional grid network
One embodiment of the present invention provides a system for routing data between integrated circuit devices. This system couples together an n-dimensional grid of integrated circuit devices using multiple independent communication networks, wherein each of the com...
10/28/2008
7440447Techniques for path finding and terrain analysis
A system for path finding and terrain analysis. The system includes at least one processing unit, a graph processing unit and an artificial intelligence logic unit. A local bus is coupled to the at least one processing unit, the graph processing unit, the artificial...
10/21/2008
RE40467Method and apparatus for managing the flow of data within a switching device
A method and apparatus for managing the flow of data within a switching device is provided. The switching device includes network interface cards connected to a common backplane. Each interface card is configured to support the maximum transfer rate of the backplane...
08/26/2008
7383425Massively reduced instruction set processor
This invention is directed to a method and apparatus for providing low, predictable latencies in processing IP packets. The apparatus provides a specialized microprocessor or hardwired circuitry to process IP packets for video communications and control of the video...
06/03/2008
7379452Synchronous read channel
A synchronous read channel having a single chip integrated circuit digital portion which provides digital gain control, timing recovery, equalization, digital peak detection, sequence detection, RLL(l,7) encoding and decoding, error-tolerant synchronization and chan...
05/27/2008
7372869Device and method for the packet based access of classical ISDN/PSTN subscribers to a switching system
The invention relates to a device and to a method for the packet-based access of classical ISDN/PSTN subscribers to a switching system. The convergence of packet-based networks and TDM networks leads to a situation where classical analogous and ISDN subscribers and ...
05/13/2008
7366514Method of handing off a packet switched to a circuit switched call
By obtaining the address of a circuit switching controller in a network with which a mobile station is registered, a packet call controller instructs the circuit switching controller to send notification of when a handoff request is received for a mobile station by ...
04/29/2008
7359379Managing data in a subtended switch
A technique for provisioning cross-connects in network switching environment includes receiving a portion of the an input data stream including having header data and the payload data, the payload data occurring at a first offset relative to the header data and gene...
04/15/2008
7360002Method of arbitrating access to a data bus
A method for arbitrating access to a data bus among subscribers or bus devices (Tn 1,Tn 2, . . . ), wherein the bus devices are coupled by at least one arbitration ring (12; 38, 40, 42, 44, 46, 48). The method comprises the following steps: a) r...
04/15/2008
7359319Synchronous data transmission system
A first and a second terminals 100 and 200 are connected to an asynchronous transmission line 300. Microphones 101 and 201 and loudspeakers 102 and 202, or image input units (i.e., cameras) 111 and 211 a...
04/15/2008
7353295Distributed services architecture through use of a dynamic service point map
An information management system within a client/server based computer system is disclosed. The information management system manages information as to the dynamic locations and continuous changes relating to services offered within the computer system. The informat...
04/01/2008
7352781Dual backplane rate, triple OC3 service unit
A system for intercommunicating data traffic provides the capability to connect external interfaces that use one third or less of the OC3 bandwidth capacity in a reduced bandwidth mode that reduces system cost, while automatically switching to the full bandwidth mod...
04/01/2008
7350012Method and system for providing fault tolerance in a network
A configurable switching fabric port is disclosed having, in a particular configuration. A first interface that employs port interface resources and leaves at least one interface resource dormant and a second interface utilizing the dormant resource. One particular ...
03/25/2008
7339896Available bandwidth detector for SAN switch ports
A system and method for measuring data transmission activity through a port of a switch device interconnecting nodes of a storage area network, the port transmitting data as words of predetermined length, one data word indicating idle port activity. The method inclu...
03/04/2008
7339936Switching device for telecommunication networks
A switching device for telecommunication networks, which comprises I/O ports, arranged by groups in I/O cards, for inputting incoming data streams and outputting outgoing data streams of arbitrary protocols, a switching fabric SF for handling internal data streams, ...
03/04/2008
7334038Broadband service control network
Services are provided in an architecture utilizing a framework of standardized interconnection mechanisms that allow for the dynamic addition of new services that meet rules for the distributed services network. Likewise, new agents may readily be added to the netwo...
02/19/2008
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