| Patent # | Description |
|---|---|
| US-6,992,989 |
Method for solving a mismatched negotiation problem between an
auto-negotiation mode and an enforce mode A method for solving a mismatched negotiation result between an auto-negotiation mode and an enforce mode in an Ethernet. The method is applied to a local device... |
| US-6,992,988 |
System and method for deadlock-free routing on arbitrary network
topologies A system and method for calculating a deadlock-free free set of paths in a network generates an ordered set of deadlock-free sub-topologies, referred to as... |
| US-6,992,987 |
Enumeration method for the link clock rate and the pixel/audio clock rate An enumeration method for the link rate and a pixel/audio clock rate. The method can be performed by expressing the pixel/audio clock rate and the link rate with... |
| US-6,992,986 |
Integrated self-optimizing multi-parameter and multi-variable point to
multipoint communication system The invention provides a method and system for adaptive point to multipoint wireless communication. The wireless physical layer and the wireless... |
| US-6,992,985 |
Method and system for auto discovery of IP-based network elements A system and method for discovering network elements are disclosed where each network element includes a multicast packet sender for issuing a multicast packet... |
| US-6,992,984 |
Credit-based adaptive flow control for multi-stage multi-dimensional
switching architecture The novel credit-based adaptive flow control method and system for multi-stage, multi-dimensional, data switching architecture. The method and system of the... |
| US-6,992,983 |
Bandwidth detection in a heterogeneous network with parallel and proxy
modes Effective bandwidth of a communication link is determined in a heterogeneous, packet switched network between a source and a destination, where effective... |
| US-6,992,982 |
Communication device and method A device and method for controlling data unit communications between a sender and a receiver, and flexibly responding to a potential data loss event. Data to be... |
| US-6,992,981 |
Communication system and method capable of avoiding congestion in moving
image data transmission A communication system capable of avoiding congestion in transmission of moving image data, includes (1) at least one receiving terminal, (2) a moving image... |
| US-6,992,980 |
System and method for enabling a full flow control down to the sub-ports
of a switch fabric The invention permits an effective traffic flow control, down to all sub-ports, of a switch made of a N-port core switch fabric. Sub-ports concentrate traffic... |
| US-6,992,979 |
Maintaining information to optimize restorable dynamic routing with shared
backup A network element maintains failure information for a packet-based network and usage information for a backup path. Upon receipt of a new demand, with an... |
| US-6,992,978 |
Method and system for path protection in a communications network A system and method for fast and reliable failure notification and accelerated switchover for path protection in a communications network having several... |
| US-6,992,977 |
Transmission apparatus and a method for transmitting data in a data
transmission system A transmission apparatus includes a reception line selecting unit, a communication confirming frame transmitting unit, a communication confirming table, and a... |
| US-6,992,976 |
Network for a reconfiguration after a step-by-step repair defects The invention relates to a packet transmission network operating according to a packet switching method, comprising a plurality of network nodes coupled via at... |
| US-6,992,975 |
Multiple ring support within a single network element A network element receives frames from multiple ring networks. Each ring network linked to the network element is supported by a designated support program. The... |
| US-6,992,974 |
System and method for providing fault tolerance in a network telephony
system A system and method for providing fault tolerance in a network telephony system. Signaling messages according to a signaling protocol, such as the SIP protocol,... |
| US-6,992,973 |
Transmitting apparatus, receiving apparatus, communication system,
transmission method, reception method, and... A transmitting apparatus, receiving apparatus, communication system, and a signal processing method for each apply a suitable modulation method and transmission... |
| US-6,992,972 |
Frequency division multiplexing system with selectable rate An OFDM system uses a normal mode which has a symbol length T, a guard time TG and a set of N sub-carriers, which are orthogonal over the time T, and one or more... |
| US-6,992,971 |
ATM telecommunication method whereby the terminals transmit to a common
station The invention relates to an asynchronous transfer mode method of transmitting digital signals in which terminals (16, 18) send to the same station (20). Calls... |
| US-6,992,969 |
Optical pickup device with three adhesive parts on two parallel side faces
of an optical component In an optical pickup device, reliability of a holding structure for an optical component (a half mirror) with respect to a pair of mounting frames is intended to... |
| US-6,992,968 |
Optical head and disk unit An optical head and a disk unit are provided, in which the height and the weight of the optical head are reduced to enable a disk unit of small size and high... |
| US-6,992,967 |
Holographic optical element and optical pick-up device using the same An optical pick-up device uses a holographic optical element that includes a holographic optical element, formed by combining a birefringence medium and an... |
| US-6,992,966 |
Optical pickup device An optical pickup device including a light source, an objective lens for converging a light beam emitted from the light source at a signal recording surface of... |
| US-6,992,965 |
Reading method and apparatus for a three-dimensional information carrier A method and apparatus for reading in a three-dimensional information carrier are presented. The three-dimensional information carrier is formed with a plurality... |
| US-6,992,964 |
Information reproducing device and information reproducing method There is provided an information reproducing device which outputs an equalization signal P by applying equalization processing to a signal detected from a... |
| US-6,992,963 |
Semiconductor integrated circuit, optical disk recording/playback
apparatus using the same, and optical disk... A semiconductor integrated circuit of this invention includes a synchronous detection circuit which is given a playback signal generated by reading both first... |
| US-6,992,962 |
Wobble signal detection circuit having a lowpass filter for detecting a
wobble signal with reduced sampling noise A wobble signal detection circuit is provided for an optical disk apparatus which detects a wobble signal by focusing a light beam into a spot on a pregroove on... |
| US-6,992,961 |
Optical disk apparatus which determines the type of optical disk An optical disk apparatus capable of determining the type of a loaded optical disk. In accordance with an RF signal output from a pickup, an RF processing... |
| US-6,992,960 |
Recording apparatus and recording method The amount of light reflected from a disk is detected, and it is determined according to the amount of reflected light whether the disk is a recordable disk or a... |
| US-6,992,959 |
Optical disk, method of reproducing and copying optical disk, and method
of preventing illegal use of optical disk In a DVD player, when data information in a DVD disk is played back, it is judged whether the data information is protected by a copyright or not on the basis of... |
| US-6,992,958 |
Phase-locked loop circuit for reproducing a channel clock In PLL circuits for reproducing a channel clock in synchronism with data read from a disk-shaped recording medium driven for rotation, the frequency dividing... |
| US-6,992,957 |
Controller of data recorder A controller of a data recorder that records data on a recording medium such that the occurrence of buffer underrun errors are prevented. Data encoded by an... |
| US-6,992,956 |
Disk reproducing apparatus for precisely determining a value of an address
signal reproduced from the disk A disk reproducing apparatus includes a variable gain amplifier (VCA) (32), and the VCA applies a radial push-pull signal including an address signal and an FCM... |
| US-6,992,955 |
Optical disc reproducing apparatus and tracking servo mechanism for an
optical disc At a timing when a spot M of a main beam enters a defective area N of an optical disc, the tracking servo control is stopped, and the position the spot M of the... |
| US-6,992,954 |
Method for determining DC level of AC signal and DC offset of the same A method for determining a direct current (DC) level involved in an alternating current signal is provided. The alternating current signal is transmitted from an... |
| US-6,992,953 |
Tracking servo apparatus of optical information recording and reproducing
apparatus A tracking servo apparatus in which reflection light obtained when a laser beam is irradiated onto a recording surface of an optical disc is photoelectrically... |
| US-6,992,952 |
Wrist watch containing internal tag, radio watch, and antenna for wrist
watch The wrist watch with internal tag according to the present invention includes a watch case 12 which includes a ring shaped case 12a and a rear lid 12c, a drive... |
| US-6,992,951 |
Permanent seafloor seismic recording system utilizing micro
electro-mechanical systems seismic sensors and... Provided is a permanent seafloor seismic recording system utilizing Micro Electro-Mechanical Systems seismic sensors. The system includes and expandable... |
| US-6,992,950 |
Delay locked loop implementation in a synchronous dynamic random access
memory A clock applying circuit for a synchronous memory is comprised of a clock input for receiving a clock input signal, apparatus connected to the synchronous memory... |
| US-6,992,949 |
Method and circuit for controlling generation of column selection line
signal There are provided a method and circuit for controlling generation of a column selection line signal. The method includes determining whether a current mode is a... |
| US-6,992,948 |
Memory device having address generating circuit using phase adjustment by
sampling divided clock to generate... A semiconductor integrated circuit device is provided in which current consumption is reduced at the time a data access by consecutive addresses is performed to... |
| US-6,992,947 |
Dual-port SRAM in a programmable logic device Methods and apparatus for a dual-port SRAM in a programmable logic device. One embodiment provides a programmable logic integrated circuit including a dual-port... |
| US-6,992,946 |
Semiconductor device with reduced current consumption in standby state In order to reduce a gate-source leakage current in a standby state, the gate insulating film of one of transistors in each of inverters IV1 IV5 is made thick.... |
| US-6,992,945 |
Fuse circuit One fuse set is constituted of a plurality of fuse blocks. Each of the blocks includes a sub-fuse set constituted of fuse elements electrically programmable, and... |
| US-6,992,944 |
Semiconductor memory device with reduced power consumption for refresh
operation A semiconductor memory device includes a plurality of word decoders arranged in a plurality of columns, a plurality of word line selecting shift registers... |
| US-6,992,943 |
System and method for performing partial array self-refresh operation in a
semiconductor memory device Systems and methods for performing a PASR (partial array self-refresh) operation wherein a refresh operation for recharging stored data is performed on a portion... |
| US-6,992,942 |
Cell leakage monitoring circuit and monitoring method A cell leakage monitor includes a circuit for comparing the node voltage of a pseudo-cell equivalent to a memory cell of a DRAM to a reference value to output a... |
| US-6,992,941 |
Semiconductor memory device There is provided a semiconductor memory device capable of performing high-speed reading even when the current capability of memory cells and transistors for... |
| US-6,992,940 |
Semiconductor memory apparatus with variable contact connections, and a
corresponding semiconductor apparatus The invention relates to a semiconductor memory apparatus in which the connections of the connecting contacts can be varied. The invention also relates to a... |
| US-6,992,939 |
Method and apparatus for identifying short circuits in an integrated
circuit device The disclosed embodiments relate to a method and apparatus for identifying short circuits in an integrated circuit device. The method may comprise the acts of... |