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Patent # Description
US-8,023,413 Flow based congestion control
A method for selectively controlling the flow of data through a network device is discussed. The network device has a plurality of ports, with each port of the...
US-8,023,412 Systems and methods for modeling a mobile ad hoc wireless network
Systems and methods for modeling a mobile ad hoc wireless network are disclosed herein. In some embodiments of the disclosed subject matter, methods for...
US-8,023,411 Bandwidth control apparatus and bandwidth control method
A policer sets in advance, with respect to tokens consumed with the passage of arriving packets, a threshold for each bandwidth usage rate (for each rate order...
US-8,023,410 Messages and control methods for controlling resource allocation and flow admission control in a mobile...
Methods and apparatus for aggregating IP packets over an access link between a wireless access router and a core node and for managing resource allocation to...
US-8,023,409 Method and system for reconfigurable pattern filtering engine
Methods and systems for a reconfigurable pattern filtering engine may include assembling a hardware filter from a plurality of minimum length hardware filters....
US-8,023,408 Dynamically changing message priority or message sequence number
A message sequence regulator (MSR) system includes a message parser, a message extraction repository, a rules repository, a message definition repository, an...
US-8,023,407 Redundancy in a communication network
A method for providing redundancy within a communication network, the method provides means for using the same IP address with a plurality of hosts located in...
US-8,023,406 Route reflector for a communication system
A method, system and apparatus for routing of data transmitted from a mobile electronic device to a first host of a plurality of hosts in a communication...
US-8,023,405 Method for activation of preplanned circuits in telecommunications networks
A method for activation of circuits in telecommunications networks comprises a first step in which circuits are preplanned in the network and local definition...
US-8,023,404 No split virtual chassis based on pass through mode
A method includes operating in a normal mode to receive and transmit packets, where the network device is one of multiple network devices that operate as a...
US-8,023,403 Information processing apparatus, information processing method, and program
An information processing apparatus is disclosed which connects to a network and which controls transmission to the network of data being output by an external...
US-8,023,402 Low conversion rate digital dispersion compensation
A method of suppressing effects of aliasing in a system for digitally processing a high speed signal having a symbol rate of 1/T. The high speed signal is...
US-8,023,401 Apparatus and method for fast fourier transform/inverse fast fourier transform
An FFT/IFFT apparatus and method are provided. The FFT/IFFT apparatus includes a storage unit, a first FFT/IFFT unit, a second FFT/IFFT unit, and a third...
US-8,023,400 Apparatus and method for transmitting/receiving and relaying signal in a communication system using DOFDM/DOFDMA
A signal transmission apparatus in a Double Orthogonal Frequency Division Multiplexing (DOFDM)/Double Orthogonal Frequency Division Multiple Access (DOFMA)...
US-8,023,399 Channel estimation in a wireless communication system
A plurality of communication bursts are transmitted substantially simultaneously in a time slot of a time division duplex/code division multiple access...
US-8,023,398 Using a single FHT to decode access-based handoff probes from multiple users
Aspects describe a Fast Hadamard Transform that is common to multiple mobile devices. A scrambled sequence produced by the Fast Hadamard Transform can be...
US-8,023,397 Joint packet detection in a wireless communication system with one or more receivers
A packet detector joint detects 802.11a packets, 802.11b packets and interference that is within a monitored frequency range but is not formatted as 802.11a...
US-8,023,396 Adaptive modulation for fixed wireless link in cable transmission system
In one embodiment of a communications network, the predetermined encoding scheme and symbol constellation configurations are chosen so that the range in channel...
US-8,023,395 Optical storage medium comprising tracks with positive and negative marks, and stampers and production methods...
The optical storage medium comprises a substrate layer, a data layer with a mark/space structure arranged in tracks on the substrate layer, and a cover layer....
US-8,023,394 Optical data recording medium and method of manufacturing the same
A method is provided for manufacturing an optical data recording medium including a plurality of data recording layers each having a user data recording region...
US-8,023,393 Method and apparatus for reducing tip-wear of a probe
The present invention relates to a method of reducing the wear of a tip of a probe when the tip is in contact with a surface of a substrate and when the probe...
US-8,023,392 Compensating the effects of non-synchronous writing of erasable servo marks
A method is provided, which includes reading data from a data storage medium. Reading data from the medium causes the data to be erased. The method further...
US-8,023,391 Photodetection device and optical disk device
A photodetection device is provided with a photoelectric converter portion that converts light to electric current, an electrical current/voltage converter...
US-8,023,390 Optical head and optical disk device
An interference type optical head and an optical disk device that can easily adjust an optical path length difference of a couple of lights, ensure higher...
US-8,023,389 Objective lens, optical pickup apparatus, and optical information recording reproducing apparatus
An objective lens relating to the present invention includes a first optical path difference providing structure in which a first basic structure and a second...
US-8,023,388 Objective lens, optical pickup apparatus, and optical information recording reproducing apparatus
An objective lens includes a first optical path difference providing structure in which a first basic structure and a second basic structure are overlapped...
US-8,023,387 Optical pickup device
An optical pickup device radiates laser light to a disc having a plurality of recording layers in a direction of lamination. The optical pickup device includes...
US-8,023,386 Optical pickup apparatus and optical disk drive apparatus
An optical pickup apparatus for reproducing information from an optical disk, includes: a semiconductor laser applying a beam to an optical disk having two...
US-8,023,385 Method of recording holographic information and apparatus for recording/reproducing holographic information
A method of recording holographic information and an apparatus for recording/reproducing holographic information. The method includes: forming an information...
US-8,023,384 Computer program product for controlling an apparatus for accessing dual-path optical recording media
A dual-path optical recording medium and an apparatus for accessing such are disclosed. The dual-path optical recording medium includes a substrate, an...
US-8,023,383 Recording device, recording method, and computer program
A recording apparatus with a device for recording information onto a medium, provided with: (i) a first layer irradiated with laser light to record information...
US-8,023,382 Information reproduction apparatus and information reproduction method
A small size circuit reproducing data with low error rate even when a signal includes a non-linear distortion is desired. In such a circuit, the Viterbi method...
US-8,023,381 Information reproducing apparatus and method, and computer program
An information reproducing apparatus (1) is provided with: an offset adding device (19-1, 19-2) for adding a first offset value (OFS) which can be set to be...
US-8,023,380 Optical data recording method
The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a...
US-8,023,379 Defect inspection method and disk drive using same
Provided are a disk defect inspection method and apparatus. The defect inspection method includes; determining an independent recording density value for disk...
US-8,023,378 Method of recording and reproducing data
A method of recording data, as embodied, includes creating and temporarily storing first management information for the data recorded before a recording failure...
US-8,023,377 Optical disc device and tracking and slider control method
An optical disc device and tracking control method capable of stable tracking control even for inferior optical discs with tracks decentered by a large amount....
US-8,023,376 Fast disc recognition by elimination of calibrations
A method and a device for fast disc recognition for use in read/write performances when an optical disc is connected to an optical drive, including the...
US-8,023,375 Recording/reproducing device and laser driving pulse adjusting method
A recording/reproducing device includes an optical head unit which performs writing and reading of information expressed by marks and spaces on an optical...
US-8,023,374 Optical disc recording and reproduction device and an optical disc recording and reproduction method
Trial writing is made by recording waveform different from that used to record information in a disc. In the trial writing, particularly, the strategy having...
US-8,023,373 Disc drive and photo-detector circuits
A method of reducing power dissipation in a variable-gain photo-detector circuit is described. The variable-gain photo-detector circuit has an output to output...
US-8,023,372 Address detection circuit and address detection method
An address detection circuit includes a correction signal generator that generates a plurality of timing correction signals based on an ADIP (Address In...
US-8,023,371 Optical drive and method for determining a reading and/or writing position
The invention relates to an optical drive (10) and a method for determining a reading and/or writing position of an optical drive (10). The optical drive (10)...
US-8,023,370 Apparatus and method for converting groove/land polarity upon groove/land track change on optical medium
An apparatus for converting a groove/land polarity on an optical medium, comprises a physical identification (PID) detector for detecting a first PID value from...
US-8,023,369 Storage system and optical pick-up unit
Disclosed herein are aspects of optical tape technology, tape manufacturing, and tape usage. Methods and systems of tape technology disclose optical tape media...
US-8,023,368 Tilt sensor and optical disk drive
A tilt sensor includes a photodetector having a photosensitive plane and detecting a light beam in multiple areas and outputting detection signals representing...
US-8,023,367 Objective lens actuator and disc drive employing the objective lens actuator
An object lens actuator can improve workability and operate with high reliability by prevention of damage to the object lens actuator and a disc and sticking of...
US-8,023,366 Near-field optical head and information recording apparatus
The invention is a near-field optical head that generates near-field light to heat a predetermined area of a medium and applies a magnetic field to the...
US-8,023,365 Optical near-field generating device, optical near-field generating method and information recording and...
An optical near-field generating device is provided. The optical near-field generating device includes: a light source; a light transmissive substrate; and a...
US-8,023,364 Hand position detecting device and hand position control method
A solar panel determines whether or not a wristwatch is in darkness. When the darkness has continued for a predetermined time period, e.g., for 61-70 minutes,...
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