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Class Information
Number: 455/68
Name: Telecommunications > Transmitter and receiver at separate stations > With control signal
Description: Subject matter wherein the communication apparatus includes an intelligence signal transmitted from a transmitter to a receiver over distances large compared with their dimensions and where one of either the transmitter or receiver includes controlling means which causes some modification of the operation of the other.

Sub-classes under this class:

Class Number Class Name Patents
455/70 Receiver control signal originates at message transmitter 486
455/701 Tone coded squelch 89
455/69 Transmitter controlled by signal feedback from receiver 3,004

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8712337 Real-time RSL monitoring in a web-based application Apr. 29, 2014
8705406 Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters Apr. 22, 2014
8705413 Apparatus and method for transmitting ACK/NACK in TDD system Apr. 22, 2014
8705782 Wireless beacon system to identify acoustic environment for hearing assistance devices Apr. 22, 2014
8706124 Data path transfer for multiband communication Apr. 22, 2014
8693038 Wireless communication device capable of operating selectively in any state among a plurality of states including a parent state and a child state in a wireless network Apr. 8, 2014
8693577 Multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining Apr. 8, 2014
8687495 Method and apparatus for polling in a wireless communication system Apr. 1, 2014
8682353 Communication controlling method, method for sharing information, wireless terminal, wireless base station, and wireless base station controlling apparatus Mar. 25, 2014
8682525 Method and system for determining that a user has operated a vehicle ignition switch Mar. 25, 2014
8676184 Method for remotely controlling a device by means of a fixed transceiver station, device, use of a fixed transceiver station and program Mar. 18, 2014
8670795 Transmission power control method, wireless communication system and terminal apparatus Mar. 11, 2014
8670793 Radio communication apparatus and method, controlling apparatus, mobile communication system Mar. 11, 2014
8670724 Wireless communication terminal, control method therefor, and information storage medium Mar. 11, 2014
8670719 Multi-point opportunistic beamforming with selective beam attenuation Mar. 11, 2014
8666426 Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof Mar. 4, 2014
8660499 Delivery system, delivery apparatus, terminal apparatus and method Feb. 25, 2014
8659456 Electronic device and transmitter DC offset calibration method thereof Feb. 25, 2014
8644876 Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA Feb. 4, 2014
8644789 Unmanned lighter-than-air-safe termination and recovery methods Feb. 4, 2014
8639209 Apparatus and method for detecting a cloned base station Jan. 28, 2014
8634836 Method and apparatus for detecting and measuring for Home Node-Bs Jan. 21, 2014
8630210 Method and apparatus for improved data communication in cellular access systems Jan. 14, 2014
8626238 Method and apparatus for switching in a TDD system Jan. 7, 2014
8620224 Communication method and communication apparatus Dec. 31, 2013
8620335 Methods and apparatus for resource management in a multi-carrier telecommunications system Dec. 31, 2013
8611847 Apparatus and method for detecting communication interference Dec. 17, 2013
8606336 System and method for uplink timing synchronization in conjunction with discontinuous reception Dec. 10, 2013
8600426 Power control on a deactivated component carrier Dec. 3, 2013
8593279 System for detecting persons in a defined space Nov. 26, 2013
8594578 Method and system for triggering overload indicator report Nov. 26, 2013
8594655 Remote activation of video share on mobile devices Nov. 26, 2013
8588833 Assigning and coordinating uplink reference signals for cooperative communication Nov. 19, 2013
8588769 Wireless connection device and wireless communication device Nov. 19, 2013
8588688 Non-networked messaging Nov. 19, 2013
8588200 Wireless communication system, wireless communication method, and wireless communication apparatus Nov. 19, 2013
8588167 Method for QoS guarantees in a multilayer structure Nov. 19, 2013
8583069 Method and arrangement for reducing interference in a received signal Nov. 12, 2013
8577281 Distribution system, distribution apparatus, terminal apparatus, and method which distribute a common control signal Nov. 5, 2013
8565699 Setting of power amplifier control voltage Oct. 22, 2013
8554151 Method and apparatus for data aided channel quality estimation Oct. 8, 2013
8554153 Transmit power control in a random access scheme Oct. 8, 2013
8554258 Apparatus and method for controlling reverse link interference among access terminals in wireless communications Oct. 8, 2013
8554263 Apparatus for controlling signal-transmission power, mobile station, method of controlling signal-transmission power, and program Oct. 8, 2013
8548385 Device, system and method of wireless communication via multiple antenna assemblies Oct. 1, 2013
8543063 Multi-point opportunistic beamforming with selective beam attenuation Sep. 24, 2013
8543289 Aftermarket telematics system Sep. 24, 2013
8538333 Media exposure linking utilizing bluetooth signal characteristics Sep. 17, 2013
8537942 System and method of maintaining correction of DC offsets in frequency down-converted data signals Sep. 17, 2013
8537858 System and method for dynamically swapping master and slave PHYs to allow asymmetry in energy efficient ethernet Sep. 17, 2013

1 2 3 4 5 6 7 8 9 10 11 12

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