Tynax ~ Patent Library

Patent for Sale:

Mobile Network    

A portfolio of 12 issued U.S. patents and 40 international counterparts for a mobile communication network


Technologies covered by this mobile communication network portfolio include:

-- Cell bus arbitration device for transmitting data in a certain size of packet unit.

-- Conditional access system for each transmitter in single frequency network when other transmitters are provided in a single frequency network in a digital broadcasting system.

-- Equipment and a technique for optimizing neighbor list - automatically processing handover in asynchronous CDMA and WCDMA network, plus handover management using wireless quality measurement data, in a mobile communication system.

-- Dynamically assigning channel in real time based on genetic algorithm in which resources can be used efficiently, and a computer-readable recording medium for recording a program implementing the technique, when channel demand by each cell of a radio communication network is different and indefinite according to the radio communication service area and time.

-- Predicting radio-wave propagation losses by using improved interpolation scheme in radio network planning system.

-- Selecting operational channel of network coordinator in wireless narrow area network - the wireless narrow area network can be applied to diverse application fields, the wireless narrow area network is considered a core technology for supporting a future ubiquitous environment.

-- Selecting the installation position and direction of link antenna in in-building radio frequency (RF) repeater and a cable device and terminal.

-- Peer mobile router authentication technique, and multiple peer care-of addresses registration method, and mobile router failover for multi-homed mobile networks and a computer readable recording medium storing a program executing the technique.

-- A repeater having an attenuator for attenuating input signal intensity of a repeater and a remote management technique for remotely controlling it.

-- System and technique for obtaining Ec/Io for use in positioning a base station for mobile communication network using CDMA, in consideration of interference caused by adjacent base stations.

-- A device and method for link balancing detection - to detect a balance of coverage of a downlink (DL) and an uplink (UP) in a cell that provides mobile communications services.

-- Technique and equipment for preventing call drop - a method of preventing call drop by exceptional case while an SRNS reassignment is performed.

Primary Application of the Technology

Mobile communication network

The seller may consider selling these patents individually.

Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 370: Multiplex Communications

This is the generic class for multiplexing or duplexing systems, methods, or apparatus.

Subclass 216: FAULT RECOVERY
Subclass 252: Determination of communication parameters
Subclass 315: Repeater
Subclass 328: Having a plurality of contiguous regions served by respective fixed stations
Subclass 329: Channel assignment
Subclass 331: Hand-off control
Subclass 334: Using multiple antennas at a station
Subclass 335: Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA)
Subclass 336: Combining or distributing information via time channels
Subclass 338: Contiguous regions interconnected by a local area network
Subclass 342: Combining or distributing information via code word channels using multiple access techniques (e.g., CDMA)
Subclass 350: Synchronization
Subclass 468: Assignment of variable bandwidth or time period for transmission or reception

Class 455: Telecommunications

This is the generic class for modulated carrier wave communications not elsewhere classifiable.

Subclass 412.1: Message storage or retrieval
Subclass 436: Handoff
Subclass 439: Handoff initiated by another source (e.g., target, user initiated, mobile switching center (MSC), or mobile telephone switching office (MTSO), etc.)
Subclass 442: Soft handoff
Subclass 446: Including cell planning or layout
Subclass 450: Channel allocation
Subclass 451: Hybrid allocation
Subclass 452.1: Dynamic allocation
Subclass 453: Load balancing
Subclass 25: Directive antenna
Subclass 509: Channel allocation
Subclass 522: Transmission power control technique
Subclass 63.4: Directional antenna
Subclass 69: Transmitter controlled by signal feedback from receiver
Subclass 562.1: Having specific antenna arrangement
Subclass 575.7: Having specific antenna arrangement
Subclass 274: Loop or coil antenna

Class 380: Cryptography

Equipment and processes which (a) conceal or obscure intelligible information by transforming such information so as to make the information unintelligible to a casual or unauthorized recipient, or (b) extract intelligible information from such a concealed representation, including breaking of unknown codes and messages.

Subclass 202: Having origin or program ID
Subclass 239: Encrypted code control signal

Class 725: Interactive Video Distribution Systems

This class contains interactive video distribution processes, systems, and elements thereof, which are characterized by point-to-multipoint system configurations, and which are used for the unidirectional distribution or delivery of motion video data resulting from interactions between systems operators (access or service providers) or users (subscribers) and systems elements. These systems include dedicated communications systems, such as television distribution systems, which primarily distribute or deliver motion video data in the manner indicated, but which may, in addition, provide a framework for further, diverse data communications or services in either unidirectional or bidirectional form. Typically, system operators interface with transmitter-side elements or users interface with receiver-side elements in order to facilitate, through interaction with such elements, the dynamic control of data processing or data flow at various points in the systems. This interaction is typically occasional or intermittent in nature.

Subclass 119: Having significant intermediate network unit (e.g., hub, substation, etc.)

Class 375: Pulse Or Digital Communications

This is the generic class for pulse or digital communication systems using electrical or electromagnetic signals. Such communication includes transmitting an intelligence bearing signal from one point to another in the form of discrete variations in some parameter of the electrical or electromagnetic signal.

Subclass 211: REPEATERS