Patents
Patents for H03H 1 - Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network (2,020)
08/1996
08/15/1996WO1996024983A1 Method and device for filtering and damping conducted interference caused by ultimate consumers
07/1996
07/16/1996US5537087 Signal discriminator
07/03/1996EP0720288A1 Gland for feedthrough of cables and/or conduits
07/02/1996US5532655 Method and apparatus for AC/DC signal multiplexing
06/1996
06/25/1996US5530722 Quadrature modulator with integrated distributed RC filters
06/25/1996US5530634 Electromagnetic interference suppressor and methods
06/25/1996US5530411 Laminate type LC composite device having a micro coil
06/25/1996US5530396 Damped EMI input filter power factor correction circuits
06/18/1996US5528205 Integrated electromagnetic interference filter
06/05/1996EP0523190B1 Power line filter and surge protection circuit components and circuits
05/1996
05/29/1996EP0658285A4 Filtered connector/adaptor for unshielded twisted pair wiring.
05/28/1996US5521784 Cover layer in filter unit for connectors
05/15/1996EP0664056B1 Cover layer in filter unit for connectors
05/01/1996CN1031738C 3-Terminal noise filter, and process for manufacture thereof
04/1996
04/30/1996US5512196 Used as electrical filter to reduce electromagnetic interference
04/18/1996WO1996008865A3 Quadrature modulator with integrated distributed rc filters
04/09/1996US5506909 Noise filtering device
04/03/1996EP0704870A1 Multiple feed-through capacitor
03/1996
03/28/1996WO1996009693A1 Damped emi input filter for power factor correction circuits
03/28/1996DE19534142A1 RC-type power supply filter arrangement
03/27/1996EP0702857A1 High temperature superconductor lumped elements and circuit
03/21/1996WO1996008865A2 Quadrature modulator with integrated distributed rc filters
03/21/1996CA2199935A1 Quadrature modulator with integrated distributed rc filters
03/19/1996US5500629 Noise suppressor
03/19/1996US5499935 RF shielded I/O connector
03/07/1996WO1996007237A1 Lumped element filters
03/07/1996CA2194988A1 High temperature superconductor lumped element band-reject filters
02/1996
02/29/1996WO1996006518A1 Plasma accelerator with closed electron drift
02/27/1996US5495387 RC array
02/27/1996US5495213 LC noise filter
02/20/1996US5493260 Three-terminal noise filter having M-shaped lead
02/06/1996US5489220 Filter connector arrangement having a ferrite barrel with a rectangular bore
01/1996
01/24/1996CN1115591A Apparatus for and method of speech digitizing
01/10/1996EP0691737A1 Coaxial feedthrough filter
01/04/1996DE4421986A1 Radio interference filter for electronically-controlled device
01/02/1996CA2033743C Ferrite suppressor case with retaining fingers
12/1995
12/27/1995EP0689261A1 Protection device against transient disturbances
12/12/1995US5475347 Compact AC noise filter with ground inductor
12/05/1995US5473278 Filter circuit including a switch circuit inserted between input terminal and RC filter
12/05/1995CA2036758C Sub power plane to provide emc filtering for vlsi devices
10/1995
10/17/1995US5459443 Planar filter, in particular for multiple-pole plug connectors having a plug and a counterpart plug
10/17/1995CA2059864C Lc filter
10/04/1995EP0614588A4 Radio frequency interference filter.
09/1995
09/27/1995EP0674363A2 Connector with a plurality of terminals and filter arrangement
09/27/1995EP0673576A1 Apparatus for and method of speech digitizing
08/1995
08/29/1995US5446427 Balanced low-pass filter
08/23/1995EP0667056A4 Filter connector arrangement having a ferrite barrel with a rectangular bore.
08/16/1995EP0667056A1 Filter connector arrangement having a ferrite barrel with a rectangular bore
08/10/1995DE4402351A1 Audio equipment interference suppression apparatus
07/1995
07/27/1995DE4401819A1 Cable arrangement for active antenna combined with screen heater
07/26/1995EP0664056A1 Cover layer in filter unit for connectors.
07/14/1995CA2139978A1 Multipole connector with filter arrangement
07/11/1995US5432488 Electrical signal filter
07/11/1995US5431987 Noise filter
07/05/1995EP0661776A2 RF shielded I/O connector
06/1995
06/21/1995EP0658285A1 Filtered connector/adaptor for unshielded twisted pair wiring
05/1995
05/30/1995US5420553 Noise filter
05/26/1995WO1995014301A1 Attenuator especially for audio-signals
05/11/1995WO1995012903A1 Lumped-constant resonator structure and method for adjusting it
05/02/1995US5412357 Noise filter having non-linear voltage-dependent resistor body with a resistive layer
04/1995
04/13/1995WO1995008241A3 Apparatus for and method of speech digitizing
03/1995
03/23/1995WO1995008241A2 Apparatus for and method of speech digitizing
03/23/1995CA2149214A1 Apparatus for and method of speech digitizing
03/14/1995CA2026048C Line filter
02/1995
02/23/1995DE4327850A1 Planar filter, in particular for multipole plug connectors with plug and mating connector
01/1995
01/17/1995US5382928 Radio frequency
01/17/1995US5382925 Hybrid coupler
01/03/1995US5379018 High temperature superconductor magnetic-switch
12/1994
12/22/1994WO1994029934A1 Filtered connector/adaptor for unshielded twisted pair wiring
12/22/1994CA2141541A1 Filtered connector/adaptor for unshielded twisted pair wiring
12/20/1994US5374907 Chip type of noise suppressing filter for suppressing noise electromagnetically generated and method for manufacturing the filter
12/13/1994US5373277 Signal discriminator
12/08/1994WO1994028627A1 High temperature superconductor lumped elements and circuit
11/1994
11/30/1994EP0626767A2 EMC filter for a balanced multi-wired telecommunication line
11/22/1994US5367275 Laminate LC filter having combined condenser and coil functions
11/15/1994US5364293 Shielded stackable solderless connector/filter assembly
10/1994
10/13/1994DE4411178A1 EMI filter arrangement for contacts in plug connectors
10/13/1994DE4311639A1 Printed circuit board plug connector with filter
10/11/1994US5355109 Electric noise absorber
09/1994
09/29/1994WO1994022281A1 Laminated circuit board
09/14/1994EP0614588A1 Radio frequency interference filter
09/14/1994EP0614583A1 Integrated emi/rfi filter magnetics
09/13/1994US5346410 Filtered connector/adaptor for unshielded twisted pair wiring
09/07/1994EP0613596A1 High and medium power radioelectric filter.
08/1994
08/30/1994US5343176 Radio frequency filter having a substrate with recessed areas
08/02/1994US5334955 Cable signal interference suppressor
07/1994
07/27/1994EP0608050A1 Distributed element filter member and method of manufacture
07/27/1994EP0607898A2 Pi signal frequency filter and method of manufacture
06/1994
06/22/1994CN1088376A 多模式信号处理 Multi-mode signal processing
06/22/1994CN1088353A Integrated emi/rfifilter magnetics
06/14/1994US5321373 Combined differential-mode common-mode noise filter
05/1994
05/24/1994US5315273 Attenuator relay
05/17/1994US5313176 Integrated common mode and differential mode inductor device
05/11/1994WO1994010779A1 Multi-mode signal processing
05/11/1994WO1994010749A1 Integrated emi/rfi filter magnetics
05/11/1994WO1994010748A1 Filter connector arrangement having a ferrite barrel with a rectangular bore
05/11/1994EP0596721A1 Noise filter
05/04/1994EP0595781A2 Multi-mode signal processing
04/1994
04/28/1994WO1994009535A1 Cover layer in filter unit for connectors
04/27/1994CN1086055A 3-terminal noise filter, and process for manufacture thereof
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