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Patent # Description
US-6,493,577 Method and system for detecting white matter neural injury and predicting neurological outcome particularly for...
A method for detecting white matter neural injury and predicting neurological outcome for a patient, comprises acquiring EEG signal(s) from the surface of the...
US-6,493,576 Method and apparatus for measuring stimulus-evoked potentials of the brain
For measurement and display of auditory evoked potentials of the brain, pickup electrodes (A, Ref), an amplifier circuit (1 . . . 5) and an evaluation facility...
US-6,493,575 Fluoroscopic tracking enhanced intraventricular catheter system
A catheter tracking system for visualization of fluoroscopic images, the system comprising a fluoroscope for generating fluoroscopic image data, a fluoroscopic...
US-6,493,574 Calibration phantom and recognition algorithm for automatic coordinate transformation in diagnostic imaging
A phantom (50) is positioned on a patient support couch (16) of a diagnostic imaging scanner (10). The phantom includes a plurality of diagnostically imageable...
US-6,493,573 Method and system for navigating a catheter probe in the presence of field-influencing objects
A system for and method of determining and compensating for the effect of a field influencing object on a field sensor, preferably a coil, that is within a...
US-6,493,572 Inherently de-coupled sandwiched solenoidal array coil
An inherently de-coupled sandwiched solenoidal array coil (SSAC) is disclosed for use in receiving nuclear magnetic resonance (NMR) radio frequency (RF) signals...
US-6,493,571 Rapid magnetic resonance imaging and magnetic resonance angiography of multiple anatomical territories
A procedure and apparatus are provided which allow rapid positional change in the patient centering in order to facilitate the imaging of blood vessels in a...
US-6,493,570 Method for improved imaging and photodynamic therapy
The present invention is directed to an apparatus and method of imaging and treatment using at least one photodynamic therapy ("PDT") agent. In particular, the...
US-6,493,569 Method and apparatus using post contrast-enhanced steady-state free precession in MR imaging
A system and method are disclosed that use the steady-state free precessing (SSFP) technique for MR imaging to allow the acquisition of MR angiography images in...
US-6,493,568 Patient interface system
A patient interface system integral with a critical care bed for allowing the acquisition, analysis, display, and conveyance of patient-related data from a...
US-6,493,567 Single light sensor optical probe for monitoring blood parameters and cardiovascular measurements
A method and device for the continuous real-time monitoring of relative blood volume change, based on registration of blood hemoglobin concentration, during long...
US-6,493,566 Classification system for sex determination and tissue characterization
Instrumentation and procedures for noninvasively determining the sex of human and animal subjects in vivo have been developed based on the irradiation of skin...
US-6,493,565 Examination of biological tissue by monitoring one or more solutes
This invention is a scheme for monitoring a solute in a biological system comprising the steps of delivering light into a biological system (12) containing a...
US-6,493,564 Power control method and system in mobile communication networks
A method and system for performing power control in a mobile communication network comprising at least one base station and a network element connected to the...
US-6,493,563 Method of controlling initial power ramp-up in CDMA systems by using short codes
A system and method of controlling transmission power during the establishment of a channel in a CDMA communication system utilize the transmission of a short...
US-6,493,562 Information delivery method for vehicular communication devices
A stationary communication device (SCD) is placed at a predetermined position to form a communication area covering vehicles traveling on a road. A vehicular...
US-6,493,561 Mobile communication system enabling efficient use of small-zone base stations
A mobile communication system includes a plurality of radio base stations forming respective radio zones and a mobile station selecting a wait zone and a base...
US-6,493,560 Method and system for changing states in a wireless telecommunication system
A method is provided for wireless communication. The method includes communicating from a first unit to a second unit a plurality of transition signals. Each of...
US-6,493,559 Method for receiving SMSCB messages during GPRS/EDGE data transfer mode
An unacknowledged, reliable short message service cell broadcast message reception protocol method to enable short message service cell broadcast messages to be...
US-6,493,558 TD-SMS messaging gateway
A gateway interface between the public switched telephone system (PSTN) and cellular network. The gateway interface provides a conversion function between the...
US-6,493,557 On-board communication system having multiple communication devices
A communication system having multiple devices each corresponding to a respective communication system is mounted on a moving vehicle. One or more devices that...
US-6,493,556 Apparatus and method for message routing using disparate communications networks
A master routing hub (50, FIG. 1 ) selects a communications path which enables subscriber units (10, 140) using disparate networks to communicate with each...
US-6,493,555 Method of improving cooperation between entities during call handover
A method of improving co-operation between entities in a cellular mobile radio communications network, wherein during inter-cell call handover, a new server cell...
US-6,493,554 Handover in a mobile communication system
The invention relates to a handover method in a mobile communication system in which error correction of a radio signal can be arranged with different protection...
US-6,493,553 Mobile-station adapted for removable user identity modules
A mobile-station with an integrated user identity module (I-UIM) and a removable user identity module (R-UIM) that adheres to the second generation standard...
US-6,493,552 Method for recovering service after registration failure in a cellular system
A mobile station in a wireless communication network registers periodically with the network by sending a registration message to the network on a control...
US-6,493,551 GSM MoU bypass for delivering calls to GSM subscribers roaming to CDMA networks
Method and system integrating wireless/wireline and circuit/packet networks (to bypass GSM Memorandum of Understandings) for cellular/PCS services so that GSM...
US-6,493,550 System proximity detection by mobile stations
Proximity systems in conjunction with radiocommunication systems are described. Mobile stations include proximity detectors which recognize proximity signals...
US-6,493,549 Over the air parameter administration for mobile telecommunications stations
An improved method of updating parameters stored in memory of mobile telecommunications stations. An object model represents all the parameters that can be...
US-6,493,548 Mobile telephone terminal with improved utility
A mobile communication terminal includes timer for detecting the time of an incoming call, a caller number registration table for storing caller numbers, answer...
US-6,493,547 Apparatus and methods for providing usage information in wireless communications systems
Usage information, such as minutes remaining in a prepaid or monthly block or other unit of allocated services, is provided to a terminal by a wireless...
US-6,493,546 System for providing signals from an auxiliary audio source to a radio receiver using a wireless link
An apparatus and method are provided for transmitting audio signals from an auxiliary source such as a satellite broadcast receiver or a CD or cassette player to...
US-6,493,545 Communication control method and transmission apparatus
At least one communication station is provided with a number of antennas having directivities, a communication station to which a radio signal is transmitted for...
US-6,493,544 FM signal quality detector during seek
A vehicle radio includes a microprocessor-controlled tuner having a seek function. The tuner generates a station detect signal when a sufficiently strong signal...
US-6,493,543 Multichannel amplification system using mask detection
An apparatus and method reduce out-of-band frequency components of an amplified, multichannel RF signal able to have at least two frequency bandwidth limited...
US-6,493,542 Arrangement at a mobile telephone
The present invention relates to an arrangement at a cellular mobile telephone apparatus (1), comprising a protective hatch or flip (2) pivotably arranged on a...
US-6,493,541 Transmit power control time delay compensation in a wireless communications system
The present invention compensates for transmit power control time delays between a radio transmitter and receiver that adversely affect the transmit power...
US-6,493,540 Radio random access control system in mobile radio communication system
A mobile radio communication system in which each of a plurality of mobile stations and a base station randomly transmits and receives data to and from each...
US-6,493,539 Providing an accurate timing source for locating the geographical position of a mobile
The synchronization system uses a TDMA or AMPS air interface to provide timing synchronization between previously unsynchronized base stations. The...
US-6,493,538 System and method for hybrid satellite and terrestrial communication
A system for communicating information between a central site and a remote site includes a central network access device operable to receive a broadcast signal...
US-6,493,537 Apparatus and method for preventing oscillations in a radio repeater device
A radio repeater device, which can mutually communicate by relay of a vehicular terminal with a base station, comprises a first antenna to communicate with the...
US-6,493,536 Computerized system and method for teaching and assessing the holistic scoring of open-ended questions
A tutorial method for teaching the scoring of open-ended questions holistically includes displaying a student response to a scorer and permitting the scorer to...
US-6,493,535 Cleaning apparatus and image forming apparatus
A cleaning apparatus that cleans an image bearing member on which a toner image is formed, includes first and second brushes which are rotatable and remove toner...
US-6,493,534 Sheet conveying apparatus and image forming apparatus
A sheet conveying apparatus and an image forming apparatus include a transfer roller which transfers a developer developing an electrostatic latent image on a...
US-6,493,533 Image forming apparatus having a belt member and a driving roller for the belt member
An image forming apparatus includes a belt member, a driving roller arranged to support the belt member and to transmit a driving force to the belt member, a...
US-6,493,532 Slide-rotating collar protecting rotatable resin shaft
A slide-rotating collar integrally mounted on a resin shaft is configured to have a projected portion at one end of a metallic plate and a recessed portion at...
US-6,493,531 Photoreceptor web drying unit of liquid electrophotographic printer
A photoreceptor web drying unit of a liquid electrophotographic printer includes a plurality of heating sources, installed close to but not contacting a...
US-6,493,530 Method for controlling density of liquid carrier in the toner images
Method of a liquid process type electrophotographic apparatus forming a multicolor visible image on a surface of a photosensitive drum, which prevents the...
US-6,493,529 Charging device with walls surrounding the electrodes which reduce ozone emissions
A charging device which charges a body to be charged. At least a pair of linear electrodes is provided on a substrate so as to be close to each other. Walls are...
US-6,493,528 Image forming unit and image forming apparatus
An image forming unit is detachably mountable to a main body of an image forming apparatus and includes a first unit including an image bearing member, and a...
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