Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-6,493,327 |
Market research using wireless subscription management A wireless communication device receives targeted information and/or advertisements. The wireless communication device is preprogrammed with a generic network... |
| US-6,493,326 |
Method and apparatus for saving power during punctured transmission of
mobile communications A method and apparatus for saving power during punctured transmission in a CDMA mobile communication system. The apparatus comprises a baseband device, a mixed... |
| US-6,493,325 |
Method and apparatus for providing telephony over a computer network A method and system facilitate telephony over computer based networks. The parties to a telephone call need not have the same telephone application software... |
| US-6,493,324 |
Multimedia interface for IP telephony An IP telephony client initiates and manages multimedia sessions. The client includes a user interface, an application interface, and a protocol stack. The... |
| US-6,493,323 |
Asynchronous object oriented configuration control system for highly
reliable distributed systems The configuration control system is implemented in an environment of multiple hardware platforms and operating systems and can be used to control hardware,... |
| US-6,493,322 |
Satellite diversity scheme A diversity scheme for allowing a transmitter/receiver, such as a mobile unit in a mobile telecommunications system, to exchange communication signals with more... |
| US-6,493,321 |
Systems and methods for providing communications through an alternate
communication network Systems and methods for providing communications path through a selected communications network in the event of a transmission failure on the initial, real-time,... |
| US-6,493,320 |
Automatic initialization and tuning across a high speed, plesiochronous,
parallel link A method and apparatus automatically initialize and tune a link in a network system. The link couples one router to another router and may be implemented as a... |
| US-6,493,319 |
Test access system and method for digital communication networks A system and method for accessing a number of communication lines by one or more testing devices are disclosed. Each of the communications lines is coupled... |
| US-6,493,318 |
Cost propagation switch protocols A switch to switch protocol for network load balancing which exchanges cost information among all switches in a load balance domain. As compared to prior... |
| US-6,493,317 |
Traffic engineering technique for routing inter-class traffic in a computer
network A technique is provided for routing traffic in an integrated services network which supports a plurality of different service classes including a relative low... |
| US-6,493,316 |
Apparatus for and method of managing bandwidth for a packet based
connection Flow control of packet based traffic by window is known. Novel modification is described which causes the flow control mechanism to reduce sending rate to some... |
| US-6,493,315 |
ATM switch for routing different cell types An ATM routing switch has a buffer circuit for holding cells located on queues at output ports, the buffer having a first reserve buffer capacity for cells of a... |
| US-6,493,314 |
Disk device with opening lid A disk cartridge having a case including a first planar protion and a second planar portion which are disposed opposite to each other with a given spacing... |
| US-6,493,313 |
Recording medium having grooves and prepits and a recording system for the
recording medium A recording/reproducing medium having grooves, a land formed between the grooves, and land prepits formed on the land in which each of said land prepits has a... |
| US-6,493,312 |
Optical information medium An optical information medium is made up of a transparent substrate for a reproducing laser beam to penetrate therethrough, a recording layer formed on the... |
| US-6,493,311 |
Automatic balance device for disk An automatic balance device for disk includes rolling beads of different sizes and a magnetic piece within the turntable or clamping chassis of the CD-ROM... |
| US-6,493,310 |
Noise damping device for rotating body and disk player A noise damping device for a rotating body and a disk player is disclosed. The noise damping device for a rotating body is characterized in that inner surfaces... |
| US-6,493,309 |
Pickup adjusting mechanism for a disc player In a pickup 5 laterally moving by being guided at its one side by a main shaft 4, an inclined piece 5a tilted frontwardly and obliquely downwardly in an opening... |
| US-6,493,308 |
Disc recording/reproducing apparatus and disc container casing used therein A disc recording and/or reproducing apparatus having a housing section for housing a plurality of discs, the housing section having a plurality of trays each for... |
| US-6,493,307 |
OPTICAL HEAD HAVING TWO SEMICONDUCTOR LASERS OF DIFFERENT WAVELENGTH, AN
OBJECTIVE LENS FOCUSING LASER BEAMS ON... An objective lens and an optical head including the objective lens for reading information contained on substrates having different thicknesses using laser beams... |
| US-6,493,306 |
Optical disk, optical disk drive apparatus, and optical disk tracking
method The invention provides an optical disk medium having a recording spiral formed by connecting groove tracks and land tracks alternately, and permitting detection... |
| US-6,493,305 |
Pulse width control circuit A pulse width control circuit is used to control the pulse with of a modulation signal to be written to a recording medium, such as a CD-R. The circuit controls... |
| US-6,493,304 |
Optical disk apparatus An optical disk apparatus for reproducing, or recording, information from plural types of information carriers, including: two or more light sources with... |
| US-6,493,303 |
Optical disk, an optical disk device, and a method of managing defects in
an optical disk When optical disk defects are managed by using non-defective areas in place of defective areas, different criteria are used for detecting the defects, depending... |
| US-6,493,302 |
Information recording apparatus and method with replacement process Address data recorded in each header field assured in a sector field is played back. It is checked based on the playback result of the address data if the sector... |
| US-6,493,301 |
Optical recording medium and method of managing defect area of the optical
recording medium A rewritable optical medium and a method of managing its defect area is disclosed. The DMA condition or initially assignable spare area size in the present... |
| US-6,493,300 |
CD-ROM drive having adjustable multiple speed ranges Given a CD-ROM drive having a plurality of speed ranges selectable in n-fold graduation and having linearly reduced rotational speeds within each speed range... |
| US-6,493,299 |
Dubbing system and dubbing method A dubbing system for inhibiting, for a predetermined length of time, a high-speed dubbing operation for a program for which a high-speed dubbing operation was... |
| US-6,493,298 |
Method of controlling reproduction speed of optical disk A method for controlling reproduction speed of an optical disk is disclosed in which when a data recorded in an optical disk is read, stored and transmitted to a... |
| US-6,493,297 |
Multibeam optical disk record and reproduction apparatus and method Multibeam optical disk record and reproduction apparatus and method, in which at least two light beams generated are concentrated in different positions of on... |
| US-6,493,296 |
Optical disc inclination detecting method, optical pickup device, and
optical disc device An optical disc inclination detecting method for detecting an inclination angle of an optical disc with respect to a light spot, for recording information or... |
| US-6,493,295 |
Information recording apparatus An information recording apparatus for recording information to an optical recording medium including a disk-like substrate having a plurality of tracks and... |
| US-6,493,294 |
Disc reproducing device A disc storage is provided for storing a plurality of trays, each for holding a disc. The trays are stacked in the storage. A movable member is provided to be... |
| US-6,493,293 |
Disc controlling apparatus for displaying the status of playback
information In an optical or magnetic disc audio system, during conventional play the audio is decoded and played from the disc (RDISC) under the direction of a presentation... |
| US-6,493,292 |
Device for scanning an information carrier and method of operating such a
device A device according to the invention is suitable for scanning an information carrier with tracks around an axis. The device has means for transferring information... |
| US-6,493,291 |
Data receiving apparatus Audio data and additional audio information multiplexed therewith and distributed are received by an integrated receiver decoder. The received audio data is... |
| US-6,493,290 |
Final minute graphics for digital time displays Digital time displays which include a display of remaining minutes, on the left side, and before commencement of a displayed next hour, such as quadribalanced or... |
| US-6,493,289 |
Ultrasonic cleaning apparatus Provided is a vibrating section having an ultrasonic transducer of piezoelectric elements and a rear ultrasonic horn and a front ultrasonic horn, the horns being... |
| US-6,493,288 |
Wide frequency band micromachined capacitive microphone/hydrophone and
method A wide frequency band micromachined microphone including a plurality of micromachined cells of the type including electrodes carried by a membrane supported... |
| US-6,493,287 |
Can microcontroller that utilizes a dedicated RAM memory space to store
message-object configuration information A CAN microcontroller that supports a plurality of message objects, including a processor core that runs CAN applications, a CAN/CAL module that processes... |
| US-6,493,286 |
tRCD margin A method and apparatus for improving time between row address latching and column address latching (tRCD) by allowing the pull-up of the IO lines during a READ... |
| US-6,493,285 |
Method and apparatus for sampling double data rate memory read data A flexible, software configurable DDR read data path structure provides independently programmable sample stage and sample cycle capability. It also provides the... |
| US-6,493,284 |
Semiconductor memory device having hierarchical wordline structure A semiconductor memory device has a hierarchical or divided wordline structure wordline structure. Sub-wordline activation signals are arranged such that the... |
| US-6,493,283 |
Architecture, method (s) and circuitry for low power memories A circuit comprising a plurality of groups of memory cells and a control circuit. The plurality of groups of memory cells may each (i) have a first and a second... |
| US-6,493,282 |
Semiconductor integrated circuit A semiconductor integrated circuit includes: a first n-well defined in a p-type semiconductor region; word lines; data lines; and a DRAM array. In the array,... |
| US-6,493,281 |
Semiconductor device, method for refreshing the same, system memory, and
electronics apparatus The invention provides a semiconductor device that includes a memory cell array that is divided into four blocks. During a period in which data is read or... |
| US-6,493,280 |
Method of reducing trapped holes induced by erase operations in the tunnel
oxide of flash memory cells A method of erasing memory cells in a flash memory device that recombines holes trapped in the tunnel oxide (after an erase operation) with electrons passing... |
| US-6,493,279 |
Semiconductor device capable of simple measurement of oscillation frequency In a test mode, a first switch circuit is inactivated, and second and third switch circuits are activated. The oscillation frequency of a ring oscillator can be... |
| US-6,493,278 |
Semiconductor device and control device for use therewith A semiconductor device includes: a memory having a memory space for recording data, the memory space including addresses; at least one first storage section for... |
Copyright 2008−2012 Patents.com
