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Patent # Description
US-7,372,814 Network system with color-aware upstream switch transmission rate control in response to downstream switch...
A network system (10). The system comprises a first network node (N.sub.6), and the node comprises an input (30.sub.IN) for receiving packets. During operation,...
US-7,372,813 Virtual load balancing across a network link
Information is directed across the same corresponding virtual channels in both a first network switch and a second network switch. As a result, any congestion in...
US-7,372,812 Proxy FC port, FC network system, and FC transfer method used therefor
Proxy FC ports in an FC network are connected between first and second FC (Fibre Channel) devices having reception buffers and first and second FC transfer...
US-7,372,811 Load balancing model for multilink frame relay
A system and method for load balancing transmissions across a multilink frame relay connection is disclosed. A credit value is assigned to each bundle link in...
US-7,372,810 Self managing directory service for voice over IP networks
A telecommunications system includes a network (101); a plurality of endpoints (102a, 102b) operably coupled to the network; a gatekeeper and a database engine,...
US-7,372,809 Thwarting denial of service attacks originating in a DOCSIS-compliant cable network
Methods and systems for thwarting denial of service attacks originating in a DOCSIS-compliant cable network (DCN) are described. A DCN comprises one or more...
US-7,372,808 Redundant transmission of protection commands between remote tripping devices
In a method and a device for redundant transmission of protection commands between remote tripping devices (1, 8), useful information which represents a...
US-7,372,807 Method and apparatus for multiplex transmission
In a transmission network including multiplex transmission units A, F, G, D and E, when the line breakage has occurred on the OC-12 transmission path of the...
US-7,372,806 Fault recovery system and method for a communications network
In a communications network where first and second nodes are interconnected by communication links, a source node transmits a path setup message for requesting a...
US-7,372,805 Traffic grooming methods for undersea trunk and branch architectures
In a network architecture, selective grooming is performed. In selective grooming, a low traffic node is coupled (a) directly to an other low traffic node via a...
US-7,372,804 Multiplex communication system and method
Disclosed are the multiplex communication system and the method therefore. A fault detection part of a duplex switching device detects it as generation of fault...
US-7,372,803 Apparatus and method for establishment and protection of connections within mesh networks
A node within a mesh network includes an Optical Connection Controller (OCC) and a network element. When a connection path within the mesh network is required,...
US-7,372,802 Message communication via channels having strong fading
In a transmitting/receiving concept a redundancy-adding encoder is used in order to obtain two data streams for different transmitters. In the receiver, the...
US-7,372,801 Reproduction-only optical disc and method of recording and/or reproducing data on and/or from the same
A reproduction-only optical disc has a lead-in area, a user data area, and a lead-out area. Disc related information recorded on at least one of the lead-in area...
US-7,372,800 Optical recording medium and optical recording process using the same
An optical recording medium having two recording layer structures which includes a cover substrate, a grooved substrate, a first recording layer structure, an...
US-7,372,799 Laser diode drive circuit and amplifying circuit for optical disc recording and/or reproducing apparatus
A laser diode drive circuit for an optical disc recording and/or reproducing apparatus includes a plurality of laser diodes to output laser beams having...
US-7,372,798 Optical element and optical pickup device
An optical element has a dichroic film held between transparent materials which transmits one of first light in a wavelength range of 390 to 425 nm and second...
US-7,372,797 Data reproduction device
A data reproduction device for sampling a signal reproduced from a recording medium based on a synchronization clock signal synchronized with the reproduced...
US-7,372,796 Apparatus for controlling monitor photo diode in optical pickup system
An apparatus for controlling a monitor photo diode (PD) of an optical pickup system monitors an optical power signal output for writing data on or reading data...
US-7,372,795 Recording apparatus and method for generating an index file for a content file
Before each content file is recorded first to a recording medium, a flag indicating a recording state of a content file is generated corresponding to a physical...
US-7,372,794 Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens
A compatible optical pickup compatibly using a high density recording medium and at least one low density recording medium, includes an objective lens to form a...
US-7,372,793 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and...
A disc having an updatable defect management area used by an apparatus for managing defects on the disc, the disc including a user data area which includes user...
US-7,372,792 Write-once optical disc, method and apparatus for recording management information on write-once optical disc
A write-once optical disc, and a method and apparatus for recording management information on the write-once optical disc, are provided. The optical disc...
US-7,372,791 Recording/reproducing apparatus and cross talk cancel method
The present invention is directed to a recording/reproducing apparatus having a Read After Write function which simultaneously performs recording operation and...
US-7,372,790 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks,...
Described herewith is an optical disk manufacturing apparatus for reading recorded digital data from an optical disk, comprising an encryption unit (22, 23) for...
US-7,372,789 Information recording and reproducing apparatus, and information recording and erasing method
When data is recorded on an optical disc capable of recording information only once, such as a DVD-R and the like, encrypted data obtained by encrypting the...
US-7,372,788 Method for managing defective area on write-once optical recording medium, and optical recording medium using...
A method for managing a defective area of a write-once optical recording medium, and an optical recording medium using the same, is provided. In an optical disc...
US-7,372,787 Optical disc recording and reproducing apparatus permitting recording tests using external buffer memory and...
An optical disc recording and reproducing apparatus permitting a recording test using an external memory, and a method of driving the apparatus is provided. The...
US-7,372,786 Optical pickup actuator
The present invention provides an optical pickup actuator, in which a pair of lenses, e.g., BD lens and DVD lens, are loaded on one pickup to record/reproduce...
US-7,372,785 Spherical aberration compensation actuator and optical pickup system
A spherical aberration compensation actuator and an optical pickup system are provided. The spherical aberration compensation actuator mounts an element for...
US-7,372,784 Optical head apparatus
The present invention proposes an optical head apparatus provided with light-blocking structure that can reliably prevent nonessential light from reaching the...
US-7,372,783 Optical information storage apparatus and optical information storage system
The present invention provides an optical information storage apparatus incorporates in a housing: a medium storing section in which optical storage media are...
US-7,372,782 Disc detecting method in a multi-disc optical storage apparatus
The present invention relates to a disc detecting method in a multi-disc optical storage apparatus, which comprises receiving an electronic signal and...
US-7,372,781 Watch comprising a solar time display
A watch having a civil time display (12, 16), a solar time display (13, 18) and a mechanism for correction (24, 34, 36) of these displays. The correction...
US-7,372,780 Timing system and device and method for making the same
A timing device for indicating the passage of a duration of time is disclosed. The timing device in accordance with the embodiments of the invention comprises an...
US-7,372,779 Radio controlled timepiece and method of controlling the same
The invention is directed to obtaining a radio controlled timepiece that, in a case when the user who uses it moves from one country or one region to another...
US-7,372,778 Pulsometer worn on wrist and associated control method
The invention proposes a pulsometer (10) comprising a case (14) which contains an electronic optical pulse measuring device (18) and an electronic circuit, a...
US-7,372,777 Sonic instrumentation apparatus and method for cement bond logging
A longitudinally segmented acoustic transducer for a cement bond logging (CBL) tool having a plurality of adjoining PZT ring-like segments driven synchronously...
US-7,372,776 Modal acoustic array transduction apparatus
A transduction apparatus, which employs an array of individual transducers that generates multiple acoustic radiation modes, is described. These modes are used...
US-7,372,775 Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus
A driver circuit for generating a driving pulse signal to activate a vibrating element includes a half-bridge circuit formed essentially of first and second...
US-7,372,774 System for detecting, tracking, and reconstructing signals in spectrally competitive environments
A system applicable to acoustic, seismic, electromagnetic, hydrodynamic, and shock waves utilizing a map between signal time series and signal vectors defining...
US-7,372,773 Method and system of providing clustered networks of bearing-measuring sensors
System and method for determining a location of a first target. The sensor network comprises a first sensor cluster comprising a first plurality of bearing...
US-7,372,772 Systems and method for compensation of sensor degradation in shooter detection systems
Systems and methods for compensation of sensor degradation in multi-shooter detection systems are described. In such systems, shooter position and trajectory can...
US-7,372,771 Electronic distance measuring apparatus
A portable and convenient electronic distance measuring apparatus using a laser beam and a supersonic wave is provided. A predetermined height is measured using...
US-7,372,770 Ultrasonic Doppler sensor for speech-based user interface
A method and system detect speech activity. An ultrasonic signal is directed at a face of a speaker over time. A Doppler signal of the ultrasonic signal is...
US-7,372,769 Method and apparatus for adaptive over/under combination of seismic data
The present invention provides a method and apparatus for wave field separation. The method includes determining a first operator using marine seismic data...
US-7,372,768 Memory with address management
The present invention allows for the reduction in power consumption of memory devices. A memory device in one embodiment prohibits address signal propagation on...
US-7,372,767 Nonvolatile semiconductor memory device having multi-level memory cells and page buffer used therefor
A non-volatile semiconductor memory device includes a memory array having nonvolatile memory cells. The memory device also includes a page buffer coupled to the...
US-7,372,766 Semiconductor memory device
A semiconductor memory device may include a switching unit to selectively connect a bitline pair and a pair of input/output lines in response to a column...
US-7,372,765 Power-gating system and method for integrated circuit devices
A power-gating system and method for integrated circuit devices wherein the minimization of "Standby" or "Sleep Mode" current is a design factor and wherein an...
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