Patents
Patents for H03H 7 - Multiple-port networks comprising only passive electrical elements as network components (15,104)
12/2005
12/08/2005US20050271136 Decision feedback equalizer circuit
12/08/2005US20050271135 Receiving device and analog-to-digital conversion device
12/08/2005US20050270122 Electronically controlled hybrid digital and analog phase shifter
12/08/2005US20050270117 Signal transmission circuit
12/08/2005US20050270116 Sheath wave barrier unit
12/08/2005US20050270115 Apparatus reducing radiated emission from electronic modules
12/08/2005US20050270043 Digital potentiometer with resistor binary weighting decoding
12/07/2005EP1603249A1 High frequency bypass unit
12/07/2005EP1602260A2 Transducer assembly with modifiable buffer circuit and method for adjusting thereof
12/07/2005CN1706176A Repeaters sharing a common medium for communications
12/07/2005CN1706175A Arrangement of a data coupler for power line communications
12/07/2005CN1706105A Matching unit and receiver apparatus using the same
12/07/2005CN1706099A Filter for segmenting power lines for communications
12/07/2005CN1706013A Highly insulated inductive data couplers
12/06/2005US6973183 Method and apparatus for dynamically matching impedance
12/06/2005US6972635 MEMS-based, computer systems, clock generation and oscillator circuits and LC-tank apparatus for use therein
12/06/2005US6972633 Calibrating a loop-filter of a phase locked loop
12/06/2005CA2344901C Emi filter feedthrough terminal assembly having a capture flange to facilitate automated assembly
12/01/2005US20050266823 Receiver for an integrated heterodyne communication system including BAW-type resonators
12/01/2005US20050265495 M-ary-modulation-capable equalizing processing apparatus, received signal processing system, receiver and M-ary-modulation-capable equalizing processing method
12/01/2005US20050264466 Matching unit and receiver apparatus using the same
12/01/2005US20050264376 Methods and apparatus for an improved discrete LC filter
12/01/2005US20050264273 Balun transformer and low-pass filter
11/2005
11/30/2005EP1601112A1 Front end module
11/30/2005EP1601110A1 Reception circuit in an integrable heterodyne communication system comprising BAW resonators
11/30/2005EP1601101A1 Balun transformer and low pass filter
11/30/2005EP1377839B1 Low-loss tunable ferro-electric device and method of characterization
11/30/2005EP0976204B1 Transmitting/receiving station having impedance-matched receiving means for transponder answer signals
11/30/2005CN1703829A Variable delay line
11/30/2005CN1702960A Balun transformer and low pass filter
11/30/2005CN1229915C Method for making noise-cut filter for power converter
11/29/2005US6970811 Hardware modeling of LED relative brightness
11/29/2005US6970794 Semiconductor having reduced configuration pins and method thereof
11/29/2005US6970058 L-C type filter module and helical filter made up of at least two such modules
11/29/2005US6970057 Lowpass filter formed in a multi-layer ceramic
11/29/2005US6970055 Tunable planar capacitor
11/24/2005WO2005112257A1 Compensation for non-linear distortion in a modem receiver
11/24/2005WO2005112256A1 Temerature compensation attenuator
11/24/2005WO2004105572A3 Inductor capacitor emi filter for human implant applications
11/24/2005US20050261036 Portable type radio equipment
11/24/2005US20050260966 High frequency gain amplifier with phase compensation circuit
11/24/2005US20050259728 Low complexity equalizer
11/24/2005US20050258918 Impedance-matching wave filter
11/24/2005US20050258916 Circuit and method for transmitting an output signal using a microelectromechanical systems varactor and a series inductive device
11/23/2005CN1701399A Layered ceramic electronic part and manufacturing method thereof
11/17/2005WO2005109636A1 Electronic device
11/17/2005US20050254567 Transmit amplitude independent adaptive equalizer
11/17/2005US20050254566 Transmit amplitude independent adaptive equalizer
11/17/2005US20050254565 Transmit amplitude independent adaptive equalizer
11/17/2005US20050254256 Illumination device and medical imaging and examination device having an illumination device
11/17/2005US20050253646 Global Automatic RC Time Constant Tuning Circuit and Method for on Chip RC Filters
11/16/2005CN1697332A Linear filter equalizer
11/16/2005CN1697318A Electronic device having side electrode, method of manufacturing the same, and apparatus using the same
11/16/2005CN1697310A LC oscillator
11/16/2005CN1695549A Illumination device and medical imaging and examination device having an illumination device
11/16/2005CN1227811C Device for absorption of electrical noise
11/15/2005US6965280 Three way power splitter
11/15/2005US6965275 Method and apparatus for tuning a filter
11/10/2005WO2005107068A1 Basic body for filter device and filter device
11/10/2005WO2005107064A1 Front-end topology for multiband multimode communication engines
11/10/2005WO2005107063A1 Bypass circuit
11/10/2005US20050250467 Unconditionally stable filter
11/10/2005US20050249274 Linear filter equalizer
11/10/2005US20050248418 Multi-band RF transceiver with passive reuse in organic substrates
11/10/2005US20050248394 Programmable/tunable active RC filter
11/09/2005CN1695298A Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers
11/09/2005CN1694199A Mechanical switching circuit
11/09/2005CN1226804C Multilayer electronic element and communication device
11/08/2005US6963258 Variable-frequency resonator circuit, variable-frequency filter, shared-antenna device, and communication device
11/08/2005US6963257 Coupled BAW resonator based duplexers
11/08/2005US6963256 Low cost splitter
11/08/2005US6963255 Power splitter
11/03/2005WO2005104362A1 Variable matching circuit
11/03/2005WO2005104353A1 A device including an equalizer and an amplification chain for broadband integrated circuit applications
11/03/2005US20050245225 Wideband I/Q signal generation device
11/03/2005US20050245209 Mechanical switching circuit
11/03/2005US20050245201 Front-end topology for multiband multimode communication engines
11/03/2005US20050243903 PHY control module for a multi-pair gigabit transceiver
11/03/2005US20050242900 Balanced high-frequency filter, antenna duplexer, balanced high-frequency circuit and communication apparatus
11/03/2005US20050242749 Circuitry and methods for improving the performance of a light emitting element
11/02/2005EP1592032A1 Mechanical switching circuit
11/02/2005EP1590886A1 Regenerative divider for up and down conversion of radio frequency (rf) signals
11/02/2005CN1691497A Impedance circuit of microphone preamplifier
11/01/2005US6961745 Filter for injecting data dependent jitter and level noise
10/2005
10/27/2005WO2005101778A1 Apparatus for and method of controlling a sampling frequency of a sampling device
10/27/2005WO2005101777A1 Apparatus for and method of controlling a digital demodulator coupled to an equalizer
10/27/2005WO2005101670A2 Apparatus, methods and articles of manufacture for output impedance matching using multi-band signal processing
10/27/2005WO2005101656A1 Apparatus for and method of controlling the operation of an equalizer
10/27/2005WO2005101655A1 Advanced digital receiver
10/27/2005WO2005101654A1 Apparatus for and method of controlling a feedforward filter of an equalizer
10/27/2005WO2005101653A1 Apparatus for and method of controlling a feedforward filter of an equalizer
10/27/2005WO2005101652A1 Apparatus for and method of controlling a feedforward filter of an equalizer
10/27/2005WO2005101626A1 Noise control circuit
10/27/2005WO2005099407A2 Apparatus for and method of developing equalized values from samples of a signal received from a channel
10/27/2005WO2005099399A2 Apparatus for and method of controlling sampling frequency and sampling phase of a sampling device
10/27/2005US20050240368 Calibration circuit and method for filter bandwidth which is parasitic capacitance sensitive or insensitive
10/27/2005US20050237678 Configuration and method for protecting converter means
10/27/2005US20050237233 Programmbale loop filter for use with a sigma delta analog-to-digital converter and method of programming the same
10/27/2005US20050237131 Filter using multilayer ceramic technology and structure thereof
10/27/2005DE102004015856A1 Mantelwellensperreneinheit Standing wave trap unit
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