| Patent # | Description |
|---|---|
| US-6,493,377 |
Distributed network, spread-spectrum system A distributed network, spread-spectrum system comprising a plurality of remote stations and a plurality of nodes. One or more hub node(s) connect(s) to a central... |
| US-6,493,376 |
Multi-layered PN code spreading in a multi-user communications system A technique for spreading information signals in a spread spectrum communication system to provide increased signal acquisition speed. A first PN spreading code... |
| US-6,493,375 |
Adjustable mounting unit for an optical element of a gas laser An adjustable mounting unit for an optical element of a gas laser is provided. The typical gas laser for which the mounting unit will be used comprises a tube... |
| US-6,493,374 |
Smart laser with fast deformable grating A smart laser having automatic computer control of pulse energy, wavelength and bandwidth using feedback signals from a wavemeter. Pulse energy is controlled by... |
| US-6,493,373 |
Vertical cavity apparatus with tunnel junction A vertical cavity apparatus includes first and second mirrors, a substrate and at least first and second active regions positioned between the first and second... |
| US-6,493,372 |
Vertical cavity apparatus with tunnel junction A vertical cavity apparatus includes first and second mirrors, a substrate and at least first and second active regions positioned between the first and second... |
| US-6,493,371 |
Vertical cavity apparatus with tunnel junction A vertical cavity apparatus includes a first mirror, a substrate and a second mirror coupled to the substrate. At least a first and a second active region are... |
| US-6,493,370 |
Laser gas replenishment method A method and apparatus is provided for stabilizing output beam parameters of a gas discharge laser by maintaining a constituent gas of the laser gas mixture at a... |
| US-6,493,369 |
Gain-coupling distributed feedback type semiconductor laser device A gain-coupling distributed feedback type semiconductor laser device realizing a high light output power without causing an increase in the threshold current or... |
| US-6,493,368 |
Lateral injection vertical cavity surface-emitting laser A lateral injection VCSEL comprises upper and lower mirrors forming a cavity resonator, an active region disposed in the resonator, high conductivity upper and... |
| US-6,493,367 |
Semiconductor laser device and optical information reproduction apparatus A semiconductor laser device of the present invention includes, in this order: a GaN layer; an Al.sub.x1 Ga.sub.1-x1 N (0.05.ltoreq.x1.ltoreq.0.2) lower cladding... |
| US-6,493,366 |
Vertical cavity surface emitting laser with oxidized strain-compensated
superlattice of group III-V semiconductor A vertical cavity surface emitting laser that includes a Group III-V semiconductor material substrate; a first Distributed Bragg Reflector mirror, where the... |
| US-6,493,365 |
Passive thermal stabilization of the optical path length in a tunable laser The present invention provides an apparatus for passively stabilizing the optical pathlength in tunable lasers. Lasers stabilized using the passive stabilization... |
| US-6,493,364 |
Beam shutter for excimer laser A beam shutter apparatus designed to handle high powered UV radiation is disclosed. The shutter includes a high reflectivity mirror mounted on a plate which can... |
| US-6,493,363 |
Automated counting insect electrocutor A system for automated monitoring of pest insects having sensor units which include an insect electrocutor trap modified by the inclusion of electronic circuitry... |
| US-6,493,362 |
Data recording method and data recording system A data recording method and a data recording system are provided to allow one data to be extracted and recorded out of signals including a plurality of... |
| US-6,493,361 |
Data transmission and receiving system for multiplexing data with video
data A data transmission apparatus and a camera system for multiplexing serial data into horizontal blanking portions of video data for transmission between a CHU (1)... |
| US-6,493,360 |
Reception synchronization circuit, receiver using the same, and digital
communication system A reception synchronization circuit for receiving a unique word transmitted in a predetermined digital pattern. A detection circuit detects the reception... |
| US-6,493,359 |
Reconfigurable frame counter The invention provides an apparatus, and related method, for providing a reconfigurable frame counter that can accommodate differing start of frame pulse... |
| US-6,493,358 |
Apparatus and method for demultiplexing a frequency division multiplexed
input signal and polyphase digital... A filter network demultiplexes a frequency division multiplexed input signal which involves a reduced number of multiplier or multiplying steps. The filter... |
| US-6,493,357 |
Digital serial data interface A method and apparatus for digital signal transmission, in which data of plural media is transmitted and received over a communication transmission channel. A... |
| US-6,493,356 |
Segmentation and reassembly system for ATM communication network improved
in throughput A segment and reassembly system cooperates with a data processing system for various kinds of data processing on ATM cells accumulated in frame buffers, and... |
| US-6,493,355 |
Method and apparatus for the flexible use of speech coding in a data
communication network A packet-based or cell-based data communication system is capable of determining whether a new call is a modem call or a voice call before a modem connection is... |
| US-6,493,354 |
Resource allocator A resource allocator for allocating at least two different types of hardware resources for users within a communication system, wherein the system supports up to... |
| US-6,493,353 |
Communications signaling gateway and system for an advanced service node A signaling gateway allows a next generation of service nodes to be deployed in any communications switch network without requiring any further development or... |
| US-6,493,352 |
Automatic configuration system which analyzes HDLC flag data in TDM time
slots for determining which time... Disclosed is an automatic configuration system and method for automatically configuring the time slots on a time division multiplexing connection line that is... |
| US-6,493,351 |
Collision detection on a differential bus A controller module is coupled to a plurality of application modules over a backplane. The backplane comprises a differential bus(s) having a TX and RX data... |
| US-6,493,350 |
Transmission control method in a network system for interactively
transmitting a signal between node devices... The present invention discloses a network system for an interactive transmission in first and second directions. The network system includes a plurality of node... |
| US-6,493,349 |
Extended internet protocol virtual private network architectures A virtual private network infrastructure is provided which enables private network communications over a shared network. The infrastructure includes a shared... |
| US-6,493,348 |
XDSL-based internet access router An Internet protocol based system and method facilitate communication and improve the overall network performance between remote user terminals and Web servers... |
| US-6,493,347 |
Memory organization in a switching device A router for switching data packets from a source to a destination in a network in which the router includes a distributed memory. The distributed memory... |
| US-6,493,346 |
System for providing conversion of TDM-based frame relay data in a
cross-connect matrix to and from ATM data A high density frame relay circuit within a digital cross-connect matrix converts TDM based DCS matrix data containing frame relay data to/from a DS3 ATM... |
| US-6,493,345 |
Single sender private multicast server for use with LAN emulation in
asynchronous transfer mode networks A system comprising a single sender SMS for forwarding multicast traffic is collocated in the same device as the LEC thus creating an optimal distribution path... |
| US-6,493,344 |
Telecommunications system An asynchronous transfer mode adaptation layer switching network has independent call routing and connection control for setting up connections across the... |
| US-6,493,343 |
System and method for implementing multi-pathing data transfers in a system
area network A system and method for facilitating both in-order and out-of-order packet reception in a SAN includes requester and responder nodes that maintain local copies... |
| US-6,493,342 |
Method of data transmission in a data communication network A method of data transmission in a data communication network includes negotiating a connection between a source terminal and a destination terminal in the data... |
| US-6,493,341 |
Combining routers to increase concurrency and redundancy in external
network access Methods, configured storage media, and systems are provided for increasing bandwidth between a local area network ("LAN") and other networks by using multiple... |
| US-6,493,340 |
Automatic network-address-duplication detection method and device The present invention provides an automatic network-address-duplication detection method and an automatic network-address-duplication detection device which... |
| US-6,493,339 |
Method of handling a telephone call A method is disclosed for routing a telephone call over a computer network such as the internet. On determination that the call is to be handled in this way,... |
| US-6,493,338 |
Multichannel in-band signaling for data communications over digital
wireless telecommunications networks An inband signaling modem communicates digital data over a voice channel of a wireless telecommunications network. An input receives digital data. An encoder... |
| US-6,493,337 |
Method and apparatus for internet access which bypass local central end
office using digital loop carrier and... The time slot interchange capabilities of modern digital loop carriers are utilized to provide direct connectivity from the calling modem's line to an internet... |
| US-6,493,336 |
System optimized always on dynamic integrated services digital network The present invention provides a method and apparatus used in an AO/DI networking service that automatically changes thresholds that increase or decrease... |
| US-6,493,335 |
Method and system for providing low-cost high-speed data services A communication network uses intermediate nodes to resolve local traffic contention. Intermediate nodes receive upstream signals from end users, derive traffic... |
| US-6,493,334 |
Spread spectrum time-division multiple access communication scheme A new DTX-MAC protocol is proposed for a cellular radio telecommunications system with many users. Several users are allowed to transmit packets within a... |
| US-6,493,333 |
Device and method for controlling transmission power of punctured frame A code division multiple access (CDMA) mobile communication system for controlling power for a traffic signal of one frame includes: a signal generator for... |
| US-6,493,332 |
IS-95 base station apparatus, W-CDMA base station apparatus, mobile
communication system, and frequency sharing... In a frequency sharing method, IS-95 base station apparatuses and W-CDMA base station apparatuses are arranged in a one-to-one correspondence. The first base... |
| US-6,493,331 |
Method and apparatus for controlling transmissions of a communications
systems In some aspects, each cell in the communications system can be designed to operate in accordance with a set of back-off factors that identify the reductions in... |
| US-6,493,330 |
CDMA cellular radio transmission system A base station transmits, in addition to a pilot channel, signals which are multiplexed with pilot symbols inserted in the respective signals in communication... |
| US-6,493,329 |
Adaptive channel estimation in a wireless communication system A method and circuit for adaptively estimating channel conditions of a pilot channel in a wireless communication system. The method includes estimating channel... |
| US-6,493,328 |
Active set management in cellular wireless network that supports high data
rate forward link transmissions A high data rate active set of base stations services high data rate forward link transmissions for a mobile station. Membership of the high data rate active set... |