Patents
Patents for H01Q 23 - Aerials with active circuits or circuit elements integrated within them or attached to them (3,771)
02/2006
02/22/2006CN1739218A 移动通信终端 The mobile communication terminal
02/21/2006US7002517 Fixed-frequency beam-steerable leaky-wave microstrip antenna
02/16/2006US20060035613 High frequency module and manufacturing method thereof
02/16/2006DE102004035062A1 Identification data carrier has a radio frequency identification tag using a receiver coil and high frequency transmission antenna
02/14/2006US6999041 Dual frequency antennas and associated down-conversion method
02/14/2006US6999028 Ultra high frequency radio frequency identification tag
02/09/2006US20060028378 Apparatus and methods for constructing antennas using wire bonds as radiating elements
02/01/2006EP1620925A1 Antenna arrangement and base transceiver station
02/01/2006EP1620922A2 Self-compensating antennas for substrates having differing dielectric constant values
02/01/2006EP1620921A2 Rfid tag using a surface insensitive antenna structure
02/01/2006EP1552580A4 Combination satellite and terrestrial antenna
02/01/2006CN1728454A Antenna and antenna array
02/01/2006CN1728447A High frequency circuit module having non-reciprocal circuit element
01/2006
01/31/2006US6993302 Class-L power-output amplifier
01/31/2006US6992633 Multi-band multi-layered chip antenna using double coupling feeding
01/31/2006US6992629 Embedded RF vertical interconnect for flexible conformal antenna
01/26/2006US20060017647 Process control instrument intrinsic safety barrier
01/26/2006US20060017157 High frequency semiconductor apparatus, transmitting apparatus and receiving apparatus
01/25/2006EP1618656A2 Lc resonant circuit with amplification device
01/24/2006US6989790 Integrated antenna device with resistive connection
01/24/2006US6989785 Low-profile, multi-band antenna module
01/19/2006WO2006007161A2 Multi-frequency conductive-strip antenna system
01/18/2006EP1617505A1 Cable set, in particular for application in a vehicle
01/18/2006EP1616364A1 Antenna device and portable radio communication device comprising such an antenna device
01/18/2006CN1722521A Antenna array for an RFID reader compatible with transponders operating at different carrier frequencies
01/12/2006WO2005074402A3 An integrated circuit
01/12/2006DE19811489B4 Portabler Hochfrequenzsender Portable radio frequency transmitter
01/11/2006EP1614192A1 Rfid devices having self-compensating antennas and conductive shields
01/11/2006EP1430611B1 Module for transmitting and/or receiving radio data
01/10/2006US6985695 Satellite broadcasting receiver receiving signal radio waves two broadcasting satellites
01/04/2006EP1612578A1 Method of operating a radar sensor
01/04/2006CN1717843A Smart antenna and its method and device for forming self adaptive beam
01/04/2006CN1235428C Internal broadcast receiving system for mobile phone
01/04/2006CN1235313C Capacitively-tune broadband antenna structure
01/03/2006US6983174 Distributed active transmit and/or receive antenna
01/03/2006US6982646 Object identification system with adaptive transceivers and methods of operation
12/2005
12/29/2005US20050285794 Apparatus of antenna with heat slug and its fabricating process
12/29/2005US20050285786 Multi-antenna system and related component and method
12/28/2005CN1234205C Micrometer wave and milimeter wave quartic harmonic mixer
12/27/2005US6980174 Process control instrument intrinsic safety barrier
12/25/2005CA2472417A1 Multi-antenna system and related component and method
12/22/2005US20050280587 Electrically small wideband antenna
12/22/2005US20050280586 Multi-frequency conductive-strip antenna system
12/22/2005US20050280581 Ultra-low profile vehicular antenna methods and systems
12/21/2005CN1233117C Satellite broadcasting receiving frequency converter for receiving electric wave from multiple satellites
12/15/2005WO2005119841A2 Circuit component and circuit component assembly for antenna circuit
12/15/2005WO2005001894A3 Antenna on a wireless untethered device such as a chip or printed circuit board for harvesting energy from space
12/15/2005DE102005017397A1 Antennenverstärker mit den Steckverbindungen zwischen Antennenverstärker und elektrischen Leitungen Antenna amplifier with the plug connections between antenna amplifier and electric lines
12/14/2005EP1604554A1 Domed circuit board of an antenna amplifier for a vehicle antenna device
12/13/2005US6975276 System and low-loss millimeter-wave cavity-backed antennas with dielectric and air cavities
12/13/2005US6975267 Low profile active electronically scanned antenna (AESA) for Ka-band radar systems
12/13/2005US6975029 Antenna-incorporated semiconductor device
12/08/2005US20050270246 Information handling system including passive RF tuning carrier for wireless modules
12/07/2005EP0985246B1 A radio apparatus loop antenna
12/07/2005CN1706072A Antenna mounting printed-circuit board
12/07/2005CN1706071A Active antenna
12/07/2005CN1231078C Lateral transponder and self adaptive elimination method used on transponder
12/01/2005DE102004029215A1 Mehrband-Mehrschicht-Chipantenne mit Doppelkoppelspeisung Multi-band multilayer chip antenna with double coupling feed
11/2005
11/30/2005EP1026830B1 Antenna circuit
11/24/2005WO2005088704A8 Semiconductor device
11/17/2005WO2005109569A1 Multi-band antenna, circuit substrate, and communication device
11/17/2005US20050253664 Integrated RF-front end having an adjustable antenna
11/16/2005EP1595308A2 Electronically tunable quad-band antennas for handset applications
11/16/2005CN1697257A Delay line loaded impulse antenna
11/10/2005US20050248489 Multi-band multi-layered chip antenna using double coupling feeding
11/09/2005EP1593128A2 Conductive thermoplastic compositions and antennas thereof
11/09/2005EP0898461B1 A system for measuring and indicating changes in the resistance of a living body
11/09/2005CN1694303A Multi-band multi-layered chip antenna using double coupling feeding
11/08/2005US6963726 Satellite broadcasting receiving converter for receiving radio waves from plurality of satellites
11/08/2005US6963317 RFID tag wide bandwidth logarithmic spiral antenna method and system
11/02/2005EP1590859A1 Low profile active electronically scanned antenna (aesa) for ka-band radar systems
11/02/2005EP1312135B1 Arrangement and method for influencing and controlling electromagnetic alternating fields and/or antennae and antennae diagrams
11/01/2005US6961544 Structure of a radio-frequency front end
10/2005
10/27/2005WO2005025001A8 Embedded rf vertical interconnect for flexible conformal antenna
10/27/2005US20050239519 Portable wireless machine
10/26/2005EP1589613A1 Antenna amplifier with plug connections between the antenna amplifier and electrical conductors
10/26/2005CN1225058C Signal processing method and apparatus for computing optimal weight vector of adaptive antenna array system
10/25/2005US6958732 Small-sized and high-gained antenna-integrated module
10/20/2005DE202005009472U1 Digital television antenna receive unit has flat wire antenna in housing feeding internal coaxial cable transformer
10/13/2005US20050225494 Antenna system for terrestrial broadcasting
10/13/2005DE102004013643A1 Antennenanordnung und Verfahren zum Herstellen derselben Antenna arrangement and method for manufacturing the same
10/12/2005EP1585226A2 Antenna systems for terrestrial broadcasting
10/12/2005CN1682408A Antenna assembly comprising a surface dipole
10/12/2005CN1682406A Radio communications device with reduced specific absorption rate
10/12/2005CN1682405A Portable wireless machine
10/12/2005CN1681215A Antenna systems for terrestrial broadcasting
10/11/2005US6953619 Conductive thermoplastic compositions and antennas thereof
10/06/2005WO2005093902A1 Cavity-backed antennas with dielectric and air cavities, and reflect-array antenna and millimeter-wave transmission system incorporating the same
10/04/2005US6952560 Tuned antenna resonant circuit of a passive transponder
09/2005
09/29/2005WO2005091438A1 Microwave antenna for flip-chip semiconductor modules
09/29/2005WO2005091437A1 Antenna assembly and method for producing said assembly
09/28/2005EP1580843A1 Smart antenna, method and device for forming
09/28/2005CN2729937Y Double-polarization dipole antenna
09/27/2005US6950457 Signal processing method for use in an array antenna system in CDMA mobile telecommunications network and recording medium therefor
09/27/2005US6950077 Antenna system for terrestrial broadcasting
09/27/2005US6950074 Noncontact type IC card
09/22/2005WO2005088704A1 Semiconductor device
09/21/2005CN1671060A Audio equipment
09/20/2005US6947001 Information handling system including passive RF tuning carrier for wireless modules
09/20/2005US6946996 Antenna apparatus, printed wiring board, printed circuit board, communication adapter and portable electronic equipment
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