СПИСОК патентов США - подгруппа МПК16 H04B1/48
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9590298 | Orientation of directional antennas | |||
| 2 | 9559747 | Efficient transmit and receive switches | |||
| 3 | 9548787 | Integrated button antenna structure | |||
| 4 | 9537531 | Communication device and its control method | |||
2016 | |||||
| 5 | 9531428 | Wireless communication calibration system and associated method | |||
| 6 | 9525415 | Radio frequency semiconductor switch | |||
| 7 | 9515695 | Bypassing duplex filter | |||
| 8 | 9509363 | Circuits having switches providing increased voltage swing uniformity | |||
| 9 | 9503149 | Electronic device and control method thereof | |||
| 10 | 9496340 | Semiconductor device, antenna switch circuit, and radio communication apparatus | |||
| 11 | 9484977 | RF transformer based TX/RX integrated RF switch | |||
| 12 | 9479213 | Control interface for a communication device | |||
| 13 | 9473288 | System for enabling duplex communication on portable radios | |||
| 14 | 9473253 | Robust active self-interference cancellation in the presence of external in-band signals using guard region signal measurements | |||
| 15 | 9473198 | Apparatus and method for bypassing amplifiers used to amplify signals received by wireless communication systems | |||
| 16 | 9467236 | Method of In-device interference mitigation for cellular, bluetooth, WiFi, and satellite systems coexistence | |||
| 17 | 9467197 | Front end circuit | |||
| 18 | 9467196 | Quadrature current-combining linearizing circuit for generating arbitrary phase and amplitude | |||
| 19 | 9461756 | Calibration apparatus and method of terminal in wireless communication system | |||
| 20 | 9455761 | Systems and methods for multi-rate digital self-interference cancellation | |||
| 21 | 9450639 | Complementary metal oxide semiconductor differential antenna transmit-receive switches with power combining circuitry for orthogonal frequency-division multiplexing systems | |||
| 22 | 9450579 | Radio frequency devices having reduced intermodulation distortion | |||
| 23 | 9444425 | Electronic device with adjustable wireless circuitry | |||
| 24 | 9444417 | Weakly coupled RF network based power amplifier architecture | |||
| 25 | 9438356 | Method and apparatus for cancelling self-interference signal between transmission antenna and reception antenna | |||
| 26 | 9438303 | Front end circuit where an antenna is shared for transmission and reception in a wireless communication apparatus | |||
| 27 | 9425853 | Amplifier utilizing a configurable interface to a front end module | |||
| 28 | 9407315 | Transmission/reception device | |||
| 29 | 9397722 | Single feed distributed antenna system | |||
| 30 | 9391666 | Multiplexer device with first and second filtering devices connected to common port | |||
| 31 | 9391665 | Method and apparatus for time division duplex communication | |||
| 32 | 9391570 | Electronic device with low noise amplifier module | |||
| 33 | 9379764 | Transceiver front end with low loss T/R switch | |||
| 34 | 9374123 | Device, module and circuit assembly for wireless communications, and configured for interference suppression via use of first and second phase shifters, a band stop filter and/or a diversity duplexer circuit | |||
| 35 | 9374086 | Switch circuit and method of operating the switch circuit | |||
| 36 | 9369087 | Integrated RF front end with stacked transistor switch | |||
| 37 | 9363344 | High frequency module and high frequency component | |||
| 38 | 9356707 | Method to trigger in-device coexistence interference mitigation in mobile cellular systems | |||
| 39 | 9344141 | Electronic device and data control method | |||
| 40 | 9338275 | Terminal network for wireless voice communication | |||
| 41 | 9326320 | Systems and methods for antenna switches in an electronic device | |||
| 42 | 9312853 | High frequency semiconductor switch circuit and high frequency radio system including same | |||
| 43 | 9306526 | Low-loss high-isolation switching architecture | |||
| 44 | 9306513 | Apparatus for a radio frequency integrated circuit | |||
| 45 | 9300352 | Transceiver with board-level configuration of on-chip or external transmit/receive switch | |||
| 46 | 9300286 | Antenna transmit receive switch | |||
| 47 | 9294143 | Circulator used as a high power TX/RX switch | |||
| 48 | 9293797 | RF switch with transformer and switching method thereof | |||
| 49 | 9270263 | Switching device and module | |||
| 50 | 9264093 | Apparatus and method for bypassing amplifiers used to amplify signals received by wireless communication systems | |||
| 51 | 9246534 | Controling Tx/Rx mode in serial half-duplex UART separately from host | |||
| 52 | 9240383 | High frequency switch module | |||
| 53 | 9231680 | Multi-channel radio frequency front end circuit | |||
| 54 | 9231646 | Single signal transmit/receive module amplifier switching control | |||
2015 | |||||
| 55 | 9219518 | Radio frequency tranceiver front-end device | |||
| 56 | 9209855 | Bluetooth and WLAN coexistence architecture having a shared low noise amplifier | |||
| 57 | 9197280 | Radio frequency switch | |||
| 58 | 9191057 | Scalable polarimetric phased array transceiver | |||
| 59 | 9184782 | High-frequency module and communication device | |||
| 60 | 9184781 | Humanized antibodies and methods of humanizing antibodies | |||
| 61 | 9178803 | Network node and mobile terminal | |||
| 62 | 9178530 | Delta sigma modulator, as well as receiver device and wireless communication device provided with same | |||
| 63 | 9160397 | High-frequency module | |||
| 64 | 9154178 | Duplexer with enhanced isolation | |||
| 65 | 9154177 | Method for controlling transmission/reception timing of base station antenna for TDD wireless communications and base station antenna using the same | |||
| 66 | 9148194 | Radio-frequency switch system having improved intermodulation distortion performance | |||
| 67 | 9148137 | RF device with a transmit/receive switch circuit | |||
| 68 | 9143185 | Transmit-receive switching circuit and wireless device | |||
| 69 | 9143184 | Radio frequency multi-port switches | |||
| 70 | 9124354 | Isolation and protection circuit for a receiver in a wireless communication device | |||
| 71 | 9118398 | Switch configured to control a transceiver and a radio frequency system comprising the switch | |||
| 72 | 9118397 | Integrated transmit/receive switch | |||
| 73 | 9112504 | High frequency switch | |||
| 74 | 9088343 | Multi personal area network (PAN) radio with shared transmitter | |||
| 75 | 9083394 | High-frequency switch module | |||
| 76 | 9083390 | Method and apparatus for mixed-mode spectrum communication | |||
| 77 | 9077439 | High-frequency module | |||
| 78 | 9077392 | High-frequency switching assembly, transmitter and method | |||
| 79 | 9077337 | Electronic switch with compensation of non-linear distortions | |||
| 80 | 9071227 | High-frequency module | |||
| 81 | 9054784 | Signal switching apparatus | |||
| 82 | 9037096 | Reducing insertion loss in LNA bypass mode by using a single-pole-triple-throw switch in a RF front end module | |||
| 83 | 9013225 | RF switches having increased voltage swing uniformity | |||
| 84 | 9000860 | Low-loss TX-to-RX isolation using electrical balance duplexer with noise cancellation | |||
| 85 | 9000675 | Transmitting and receiving digital and analog signals across an isolator | |||
| 86 | 8995934 | Wireless communications circuitry with a triplexer for separating radio-frequency signals in adjacent frequency bands | |||
2014 | |||||
| 87 | 8923784 | Semiconductor switch and wireless device | |||
| 88 | 8872601 | Circuit module including a duplexer mounted on a circuit substrate having a specified second ground path | |||
| 89 | 8847503 | Transmitting and receiving digital and analog signals across an isolator | |||
| 90 | 8803632 | High-frequency circuit, high-frequency device, and multiband communications apparatus | |||
| 91 | 8711831 | Front end for RF transmitting-receiving systems with implicit directional control and time-multiplexing method in submicron technology | |||
2013 | |||||
| 92 | 8531252 | Antenna duplexer and communication apparatus employing the same | |||
| 93 | 8416034 | Signal splitting device and wireless communication device using the same | |||
2012 | |||||
| 94 | 8274342 | Duplexer and electronic device | |||
| 95 | 8228137 | Filter, demultiplexer, and module including demultiplexer, communication apparatus | |||
| 96 | 8207635 | Digital switch communication | |||
2010 | |||||
| 97 | 7844232 | Joint space-time optimum filters (JSTOF) with at least one antenna, at least one channel, and joint filter weight and CIR estimation | |||
2005 | |||||
| 98 | 6917258 | High frequency switch | |||
| 99 | 6911942 | Antenna apparatus and communication apparatus using the same | |||
| 100 | 6901250 | Mounting structure of antenna switching circuit in which reception interference is suppressed | |||
| 101 | 6882829 | Integrated circuit incorporating RF antenna switch and power amplifier | |||
| 102 | 6876273 | Front end module | |||
| 103 | 6870442 | High-frequency device | |||
| 104 | 6856213 | High frequency composite switch module | |||
2004 | |||||
| 105 | 6836672 | Divider circuitry | |||
| 106 | 6823003 | Multi-path transceiver amplification apparatus, method and system | |||
| 107 | 6795714 | Multiband antenna switcher | |||
| 108 | 6788957 | Two-band transmitter-receiver with dual radiation device | |||
| 109 | 6768898 | Composite high frequency component and mobile communication apparatus including the same | |||
| 110 | 6759925 | Radio-frequency hybrid switch module | |||
| 111 | 6757523 | Configuration of transmit/receive switching in a transceiver | |||
| 112 | 6745046 | Integrated antenna coupler element | |||
| 113 | 6735418 | Antenna interface | |||
| 114 | 6731184 | High frequency switching component | |||
| 115 | 6721543 | Wireless terminal device | |||
| 116 | 6714773 | Antenna switching in multiple radio terminal | |||
| 117 | 6714169 | Compact, wide-band, integrated active module for radar and communication systems | |||
| 118 | 6704550 | Antenna switching circuit and communication system using the same | |||
| 119 | 6697605 | High-frequency circuit apparatus and communication apparatus | |||
| 120 | 6693498 | SPDT switch and communication unit using the same | |||
| 121 | 6681100 | Smart amplifier for time division duplex wireless applications | |||
2003 | |||||
| 122 | 6653697 | High frequency switch circuit and communications terminal using the same | |||
| 123 | 6646489 | Device for switching radio frequency signals | |||
| 124 | 6639489 | Composite high-frequency switch, high-frequency module, and communication apparatus | |||
| 125 | 6633748 | Composite high frequency component and mobile communication device including the same | |||
| 126 | 6633206 | High-frequency switch | |||
| 127 | 6628962 | PDA antenna device for switching between antennae of a PDA unit based on detected use condition | |||
| 128 | 6600931 | Antenna switch assembly, and associated method, for a radio communication station | |||
| 129 | 6591086 | Enhanced time division duplexing (TDD) transceiver circuitry | |||
| 130 | 6560444 | Antenna switch module | |||
| 131 | 6518855 | Integrated circuit for mobile radio and mobile telephone installations | |||
| 132 | 6510310 | Dual mode phone architecture utilizing a single transmit-receive switch | |||
2002 | |||||
| 133 | 6487395 | Radio frequency electronic switch | |||
| 134 | 6469582 | Voltage tunable active inductorless filter | |||
| 135 | 6466613 | Communications transceiver utilizing a single filter | |||
| 136 | 6459885 | Radio transceiver switching circuit | |||
| 137 | 6448868 | High-frequency switch | |||
| 138 | 6445262 | Composite high frequency component and mobile communication apparatus incorporating the same | |||
| 139 | 6442376 | Composite high frequency component and mobile communication apparatus including the same | |||
| 140 | 6404824 | Apparatus and method to reduce power amplifier noise generation in a multiplexed communication system | |||
| 141 | 6400963 | Harmonic suppression in dual band mobile phones | |||
| 142 | 6396365 | Multiplexer for cellular telephone | |||
| 143 | 6385438 | Antenna arrangement | |||
| 144 | 6366764 | Wireless transmitter/receiver utilizing DSSS technology | |||
| 145 | 6366564 | Diplexer duplexer and two-channel mobile communications equipment | |||
| 146 | 6362692 | Monolithic frequency selective component and method of operating same | |||
| 147 | 6362691 | Voltage tunable active inductorless filter | |||
| 148 | 6356536 | Protective and decoupling shunt switch at LNA input for TDMA/TDD transceivers | |||
| 149 | 6351628 | Antenna switching circuit | |||
| 150 | 6341216 | Transmitter-receiver circuit for radio communication and semiconductor integrated circuit device | |||
2001 | |||||
| 151 | 6332071 | Integrated antenna switch having amplifier | |||
| 152 | 6327465 | Voltage tunable active inductorless filter | |||
| 153 | 6308047 | Radio-frequency integrated circuit for a radio-frequency wireless transmitter-receiver with reduced influence by radio-frequency power leakage | |||
| 154 | 6301467 | Bias voltage controlled parallel active components | |||
| 155 | 6272327 | High power wireless telephone with over-voltage protection | |||
| 156 | 6249670 | Signal combining device and method for radio communication | |||
| 157 | 6233227 | Transmitting and receiving apparatus | |||
| 158 | 6195535 | High power wireless telephone with over-voltage protection disabling circuit | |||
| 159 | 6172316 | Antenna switching device | |||
2000 | |||||
| 160 | 6122488 | Method and apparatus for increasing an output impedance of a transmit amplifier during receive mode of a two-way communication unit | |||
| 161 | 6115585 | Antenna switching circuits for radio telephones | |||
| 162 | 6112061 | Radio communication device | |||
| 163 | 6104119 | Piezoelectric switch | |||
| 164 | 6087998 | Duplex antenna circuit assembly selectively operational in a transmit or a receive mode | |||
| 165 | 6070059 | High-frequency switch | |||
| 166 | 6067448 | System and method for isolating radio frequency signals | |||
| 167 | 6066993 | Duplexer circuit apparatus provided with amplifier and impedance matching inductor | |||
| 168 | 6066974 | High power transistor switch with low transmission loss | |||
| 169 | 6060960 | Duplexer comprising a SAW filter disposed on a multi-layer substrate | |||
| 170 | 6021318 | Transceiver switchover arrangement | |||
1999 | |||||
| 171 | 5991607 | Telecommunication device with switching arrangement constructed as a ring circuit | |||
| 172 | 5990580 | Single pole double throw switch | |||
| 173 | 5987308 | Portable terminal having a shared antenna with reduced standing wave ratio | |||
| 174 | 5969681 | Extended bandwidth dual-band patch antenna systems and associated methods of broadband operation | |||
| 175 | 5969561 | Integrated circuit having a variable RF resistor | |||
| 176 | 5969560 | Switching circuit at high frequency with low insertion loss | |||
| 177 | 5963587 | Wideband transceiver | |||
| 178 | 5926466 | Time division multiple access FDD wireless unit and time division multiple access FDD/TDD dual mode wireless unit | |||
| 179 | 5926075 | Antenna switch | |||
| 180 | 5923647 | Circulator usage in time division duplex radios | |||
| 181 | 5914544 | High-frequency switching circuit | |||
| 182 | 5913153 | Mobile station without a transmission/reception duplexer | |||
| 183 | 5911116 | Transmitting-receiving switch-over device complete with semiconductors | |||
| 184 | 5909641 | Transmit/receive switch | |||
| 185 | 5903821 | Portable telephone with microstrip antennas | |||
| 186 | 5896563 | Transmitting and receiving switch comprising a circulator and an automatic changeover switch which includes an impedance circuit | |||
| 187 | 5878331 | Integrated circuit | |||
| 188 | 5872369 | Solid-state antenna switch and field-effect transistor | |||
1998 | |||||
| 189 | 5825227 | Switching circuit at high frequency with low insertion loss | |||
| 190 | 5815803 | Wideband high isolation circulatior network | |||
| 191 | 5812939 | Switch semiconductor integrated circuit and communication terminal device | |||
| 192 | 5809405 | Transmitter/receiver appartus with reduced insertion loss comprising a single switching means and a plurality of antenna duplexers each duplexer having a different frequency band | |||
| 193 | 5789995 | Low loss electronic radio frequency switch | |||
| 194 | 5787339 | Radiocommunication system operating in a time shared control | |||
| 195 | 5784687 | Transmitting-receiving circuit for radiocommunication apparatus, semiconductor integrated circuit device including the circuit, and radiocommunication apparatus including the same | |||
| 196 | 5778306 | Low loss high frequency transmitting/receiving switching module | |||
| 197 | 5768692 | Transmission and reception matching method for a cordless communication apparatus and apparatus thereof | |||
| 198 | 5768691 | Antenna switching circuits for radio telephones | |||
| 199 | 5768690 | Radio communication device with improved antenna duplexing apparatus | |||
| 200 | 5729572 | Transmitting and receiving signal switching circuit for wireless communication terminal | |||
| 201 | 5717356 | Low insertion loss switch | |||
| 202 | 5715525 | Radio frequency circuit for portable radion communication device | |||
1997 | |||||
| 203 | 5697069 | Transmit-receiver switch | |||
| 204 | 5689818 | Mobile terminal device for telecommunications, including a switch circuit | |||
| 205 | 5678199 | Transceiver with controlled transmit/receive impedance switching device | |||
| 206 | 5669068 | Complimentary switched amplifier transceiver system | |||
| 207 | 5594394 | Antenna diversity switching device with switching circuits between the receiver terminal and each antenna | |||
1996 | |||||
| 208 | 5590412 | Communication apparatus using common amplifier for transmission and reception | |||
| 209 | 5584053 | Commonly coupled high frequency transmitting/receiving switching module | |||
| 210 | 5513382 | Multi-ceramic layer switch circuit | |||
| 211 | 5507011 | High-frequency switch including strip line and two switching diodes | |||
| 212 | 5499000 | High-frequency switch | |||
1995 | |||||
| 213 | 5477204 | Radio frequency transformer | |||
| 214 | 5475875 | Antenna switching circuit employing FETs for reduced power consumption | |||
| 215 | 5410739 | Variable data message communication over voice communication channel | |||
| 216 | 5387886 | Duplex filter operating as a change-over switch | |||
| 217 | 5379279 | Communication device with time assigned duplex operation | |||
1994 | |||||
| 218 | 5375257 | Microwave switch | |||
| 219 | 5355524 | Integrated radio receiver/transmitter structure | |||
| 220 | 5307514 | Frequency independent strong signal suppressor | |||
1993 | |||||
| 221 | 5270719 | Transmission/reception module for an electronically phase-controlled antenna | |||
| 222 | 5267323 | Voice-operated remote control system | |||
| 223 | 5267234 | Radio transceiver with duplex and notch filter | |||
| 224 | 5257411 | Radio frequency switching device | |||
| 225 | 5222253 | Transient suppression circuit for a time domain duplex transceiver | |||
| 226 | 5220679 | Transmission-reception diplexer having a diode RF switch | |||
| 227 | 5193218 | Signal transmission reception switching apparatus | |||
1992 | |||||
| 228 | 5175872 | Combined trunked/cellular communication unit | |||
| 229 | 5170493 | Combined low frequency receive and high frequency transceive antenna system and method | |||
1991 | |||||
| 230 | 5054114 | Broadband RF transmit/receive switch | |||
1990 | |||||
| 231 | 4979232 | Self-biasing solid-state T/R switch | |||
1987 | |||||
| 232 | 4701724 | Injection switch and directional coupler | |||
| 233 | 4677688 | Radio transceiver including an antenna switching circuit | |||
| 234 | 4641365 | Overpower protection for a radio frequency transceiver | |||
| 235 | 4637073 | Transmit/receive switch | |||
| 236 | 4637065 | Broadband solid state antenna switch | |||
1985 | |||||
| 237 | 4525863 | Solid state transmit/receive switch | |||
| 238 | 4509165 | Miniaturized antenna duplexer using SAW filter | |||
1983 | |||||
| 239 | 4380822 | Transmit-receive switching circuit for radio frequency circulators | |||
1979 | |||||
| 240 | 4170756 | Versatile transceiver coupling network | |||
1978 | |||||
| 241 | 4069454 | Transmitter-receiver employing automatic channel hunting and selection | |||
1977 | |||||
| 242 | 4055807 | Antenna switch | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||