Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-6,751,202 |
Filtered transmit cancellation in a full-duplex modem data access
arrangement (DAA) An improved data access arrangement device for use in full-duplex two-wire communication systems having a transmission impedance characteristic. The DAA includes... |
| US-6,751,201 |
Data exchange system and method of data exchange A data exchange system for use in a base station of a mobile communication system includes a plurality of control circuits, a plurality of memories each... |
| US-6,751,200 |
Route discovery based piconet forming A method for establishing a route over which data packets are to be sent from a source node to a destination node in an ad-hoc network is provided. A source... |
| US-6,751,199 |
Method and apparatus for a rate control in a high data rate communication
system A method and an apparatus for rate control in a high data rate (HDR) communication system are disclosed. An exemplary HDR communication system defines a set of... |
| US-6,751,198 |
System and method for measuring round trip delay of voice packets in a
telephone system Systems and methods measure a round trip delay of voice packets through a telephone system that includes a plurality of cabinets connected through a network.... |
| US-6,751,197 |
Information processing apparatus and method, and provision medium In an information processing apparatus for transmitting information to and/or receiving the same from another information processing apparatus via radio... |
| US-6,751,196 |
Apparatus and method for peer-to-peer link monitoring of a wireless network
with centralized control Centrally controlled wireless networks require reliable communications between the central controller and each of the stations within the wireless networks. The... |
| US-6,751,195 |
Communication control device for providing an ABR service function, and ATM
switching system including the same A communication control device includes an RM cell receiving unit which receives an incoming RM cell from a source terminal via a forward transmission line. A... |
| US-6,751,194 |
Packet multiplexer for priority control An input processing unit, calculates on receiving input packets their output time limit values based on the delay time limit values, and stores the results in... |
| US-6,751,193 |
Method and apparatus for controlling data transfer between two stations A method of and apparatus for controlling data transfer between two stations comprises a link manager for controlling allocation of available channels in a... |
| US-6,751,192 |
Network system and communication method Disclosed is a network system for connecting a plurality of node devices by a plurality of parallel transmission channels and connecting terminals to respective... |
| US-6,751,191 |
Load sharing and redundancy scheme Methods and apparatus for providing a device for forwarding packets in a network are disclosed. A first router and a second router having a shared set of... |
| US-6,751,190 |
Multihop nested tunnel restoration A network communications tunnel is established by assigning a unique label to each communications link between adjacent nodes in a pre-defined network path. A... |
| US-6,751,189 |
Virtual line switched ring (VLSR) connection state distribution scheme Systems and methods consistent with this invention allow for each node within one or more rings to obtain connection and topology information from other nodes... |
| US-6,751,188 |
Method and apparatus for a graceful controller switchover A method and apparatus for switching from a primary network controller to a secondary network controller. A switchover request is received. Messages accepted by... |
| US-6,751,187 |
Method and apparatus for processing data for transmission in a
multi-channel communication system using... Techniques to select transmission channels for use for data transmission and to process and transmit data over the selected transmission channels. Transmission... |
| US-6,751,186 |
Optical disk cartridge An optical disk cartridge includes a casing having a pair of walls for accommodating an optical disk therein. In the optical disk cartridge, the walls of the... |
| US-6,751,185 |
Optical disc and apparatus for scanning the optical disc An optical disc is described for recording data, which disc has a recording area subdivided in coaxial annular zones comprising circular or spiral tracks. Each... |
| US-6,751,184 |
Information recording medium, method for producing the same, and
recording/reproducing method using the same An information recording medium of the present invention includes a first substrate, a second substrate disposed so as to be opposed to the first substrate, a... |
| US-6,751,183 |
Lower inertial compact disk driving device A lower inertial compact disk driving device is disclosed. The disk and laser head are static and optical unit device are used as a medium of the laser optical... |
| US-6,751,182 |
Head feed mechanism for disk drive apparatus A disk drive apparatus for recording (writing) and/or reproducing (reading) an information signal by rotating an optical disk, and moving an optical pick-up... |
| US-6,751,181 |
Recording and/or reproducing device for disks A pair of pins 2c, 2d is arranged on the left and right of each of a plurality of trays 2 placed vertically movably so as to protrude laterally, whereas... |
| US-6,751,180 |
Disk player When a roller holder attached to a floating chassis of the disk player rotates to raise a carrier roller from a disk non-carrying position to a disk carrying... |
| US-6,751,179 |
Disk unit with rollers A supplementary roller is disposed on the end of a disk guiding section 71 so that the outer face 72c of the cylindrical shaped section 72b of the supplementary... |
| US-6,751,178 |
Optical recording medium and recording/reproduction method thereof An optical recording medium and a recording/reproducing method therefor to stably and accurately address a basic recording and/or reproducing unit (a sector or a... |
| US-6,751,177 |
Signal processor When, through a multi-speaker of a DVD audio system, signals are recorded/reproduced using a sampling frequency different for every channel, the quantity of... |
| US-6,751,176 |
Optical disk with buffer area and recording and reproducing apparatus and
methods An optical disc that has a recognition mark area behind a recorded area and in which the last data in the recorded area is stably accessed, the recognition mark... |
| US-6,751,175 |
Aberration correcting device and optical pickup apparatus using the same An aberration correcting device is placed in an optical path extending from a light source of an optical pickup apparatus for irradiating a light beam onto an... |
| US-6,751,174 |
Disc reproducing system A disc playback system according to this invention, as shown in FIG. 1, comprises a pickup 1 for reading information from an information disc 2 on which data are... |
| US-6,751,173 |
Optical disk and optical disk apparatus In order to provide an optical disk of a small radius suitably used in recording/reproducing data at a high density and an optical disk apparatus capable of... |
| US-6,751,172 |
Wobble detecting apparatus A wobble detecting apparatus for an information recording and/or reproducing for an optical disk, includes a wobble detecting unit for detecting a wobble on the... |
| US-6,751,171 |
Method and apparatus for controlling servo loop amplification according to
wobble signals formed in a guide... A recording and/or reproducing apparatus for an optical disc in which the loop gain variation in tracking servo control can be suppressed to cause the... |
| US-6,751,170 |
Information-signal recording and reproducing apparatus A recording medium has first and second areas on which first and second information signals are recorded respectively. The first information signal has a size... |
| US-6,751,169 |
Disc changer comprising a rolling track A disc changer for storing disc-shaped information carriers and transporting the information carriers into and out of a scanning position in an information disc... |
| US-6,751,168 |
Changer device capable of playing back tracks without a disk A changer device includes a playback drive for playing back tracks recorded on a disk. The changer device also includes: a memory for storing playback signals of... |
| US-6,751,167 |
Information playback apparatus An information playback apparatus is provided to obtain sound effects by using an optical disc in much the same way an analog record is manipulated. A pressing... |
| US-6,751,166 |
Phase error detection method for magnetic wall displacement type of
magneto-optical recording device A phase error detection apparatus and method is disclosed whereby a data signal is played back at a high S/N ratio from a magneto-optical disk making use of a... |
| US-6,751,165 |
Digital timepiece with approximate time messaging In accordance with the invention, a digital timepiece is provided with a mode of operation which presents a time message indicative of the approximate time. The... |
| US-6,751,164 |
Time piece A timepiece (1) comprises communication means (2) and hand haft control means (19), executes function processing on the basis of information acquired from an... |
| US-6,751,163 |
Clock adjusting method and electronic equipment using the method A clock adjusting method and an electronic equipment using the method are disclosed in which a clock portion of an electronic equipment is correctly and simply... |
| US-6,751,162 |
Seismic sensor A seismic sensor contains a geophone (4) disposed within a housing (12). The sensor is also provided with locking means (14, 19, 21) that can either lock the... |
| US-6,751,161 |
Fluidborne sound projector with sweep cleaning facilities An acoustic projector device having a piston exposed to pressure balanced air and water in an acoustically ideal position thereof within a piston chamber... |
| US-6,751,160 |
Memory control with burst-access capability A memory control apparatus which can effect memory high speed when performing a burst access from a CPU or the like to a memory is provided. When the access from... |
| US-6,751,159 |
Memory device operable in either a high-power, full-page size mode or a
low-power, reduced-page size mode A memory device includes 4 memory banks each of which includes first and second arrays of memory cells. A mode register is programmed with a bit that selects a... |
| US-6,751,158 |
Bit counter, and program circuit in semiconductor device and method of
programming using the same The present invention relates to a bit counter, and a program circuit of a semiconductor device and a program method using the same. Upon a program operation of... |
| US-6,751,157 |
Method and apparatus for completely hiding refresh operations in a DRAM
device using clock division A method and apparatus for handling the refresh of a DRAM array or other memory array requiring periodic refresh operations so that the refresh does not require... |
| US-6,751,156 |
Semiconductor memory system having dynamically delayed timing for
high-speed data transfers A timing system for controlling timing of data transfers within a semiconductor memory system is provided. The timing system includes a programming circuit for... |
| US-6,751,155 |
Non-volatile memory control According to an embodiment of the present invention, there is provided a method and apparatus for use in a memory system having a non-volatile memory and a... |
| US-6,751,154 |
Semiconductor memory device A semiconductor memory device includes: a memory cell configured with two transistors and one capacitor; two word drivers for controlling two word lines... |
| US-6,751,153 |
Non-volatile semiconductor memory device and information apparatus A non-volatile semiconductor memory device, comprises a plurality of memory banks each including a plurality of memory cells, a command recognition section for... |
Copyright 2008−2012 Patents.com
