FILTERS RADIO INTERFERENCE SUPPRESSION

Brand Owner (click to sort) Address Description
AERODEV Shanghai Aerodev; Electromagnetic Tech.Inc No. 59, Lane 1985 China Filters for radio interference suppression; Laboratory filters; Coaxial cables incorporating filters;AERO DEV;Color is not claimed as a feature of the mark.;
CERALEX TARA LABS, INC. 550 Clover Lane Ashland OR 97520 Filters for radio interference suppression;
CLEANSWEEP OnFILTER, Inc. 730 MISSION ST. Ste. 102 SANTA CRUZ CA 95060 Filters for radio interference suppression;CLEAN SWEEP;
HF-ERF Pole/Zero Acquisition Inc. 5558 UNION CENTRE DR. 5558 UNION CENTRE DR. WEST CHESTER OH 45069 Filters for radio interference suppression;
MAXI-POLE Pole/Zero Acquisition Inc. 5558 UNION CENTRE DR. 5558 UNION CENTRE DR. WEST CHESTER OH 45069 Filters for radio interference suppression;In the statement, line 1, Pole /Zero Acquisition Inc., should be deleted, and, Pole/Zero Acquisition Inc., should be inserted, and, In the statement, line, DBA Pole /Zero Corporation, should be deleted, and, DBA Pole/Zero Corporation, should be inserted.;
MINI-POLE Pole/Zero Acquisition Inc. 5558 UNION CENTRE DR. 5558 UNION CENTRE DR. WEST CHESTER OH 45069 Filters for radio interference suppression;In the statement, line 1, Pole /Zero Acquisition Inc. DBA Pole /Zero Corporation should be deleted, and Pole/Zero Acquisition Inc. DBA Pole/Zero Corporation should be inserted.;
MINI-SMT POLE/ZERO ACQUISITION, INC. 5558 Union Centre Drive 5558 Union Centre Drive West Chester OH 45069 Filters for radio interference suppression;
NANO-ERF POLE/ZERO ACQUISITION, INC. 5558 Union Centre Drive 5558 Union Centre Drive West Chester OH 45069 Filters for radio interference suppression;NANO-EXTENDED RANGE FILTER;
POLE/ZERO Pole/Zero Acquisition Inc. 5558 UNION CENTRE DR. 5558 UNION CENTRE DR. WEST CHESTER OH 45069 Filters for radio interference suppression;In the statement, lines 1 and 2 should read: Pole/Zero Acquisition, Inc. (Delaware Corporation), DBA Pole/Zero Corporation.;
POWER-POLE Pole/Zero Acquisition Inc. 5558 UNION CENTRE DR. 5558 UNION CENTRE DR. WEST CHESTER OH 45069 Filters for radio interference suppression;In the statement, line 1, Pole /Zero Acquisition Inc., DBA Pole/Zero Corporation, should be deleted, and, Pole/Zero Acquisition Inc., and DBA Pole/Zero Corporation, should be inserted.;
PROTEUS ISCO INTERNATIONAL Suite 123 444 State Parkway Schaumburg IL 60173 Filters for radio interference suppression and data collection gateways both of which are contained in a wireless base station for fixed networking and communications applications;
THE MARK CONSISTS OF STANDARD CHARACTERS, WITHOUT CLAIM TO ANY PARTICULAR FONT, STYLE, SIZE, OR COLOR. POLE/ZERO ACQUISITION, INC. 5558 Union Centre Drive 5558 Union Centre Drive West Chester OH 45069 Filters for radio interference suppression;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention relates to an arrangement and method for reducing losses at the transmitting end of a radio apparatus, especially one that operates in more than one system. An interfering transmitter is provided with two antenna filters one of which is a low-pass-type filter and the other a band-pass filter. The filter (BPF) with a higher stop-band attenuation is used only when the receiver (330, LNA) susceptible to interference is in receive state. At other times, the filter (LPF) with a lower stop-band attenuation and, hence, a lower pass-band attenuation, is used as the transmitting-end filter. Advantageously the selection between the different filters is realized using MEMS-type switches (SW31 to SW34). The invention minimizes the mean current consumption of the radio-frequency power amplifier (PA) of the said radio apparatus. The space required by and the production costs of the arrangement according to the invention are relatively small.