Shamsaifar; Khosro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shamsaifar; Khosro.The latest application filed is for "wireless local area network antenna system and method of use therefore".

Company Profile

0.11.31

Shamsaifar; Khosro - Ellicott City MD
Shamsaifar; Khosro - Ellicot City MD

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Wireless local area network antenna system and method of use therefore Grant 7,843,387 - Shamsaifar , et al. November 30, 2	2010-11-30
Ferroelectric varactors suitable for capacitive shunt switching Grant 7,652,546 - Hersey , et al. January 26, 2	2010-01-26
Wireless local area network antenna system and method of use therefore App 20090046007 - Shamsaifar; Khosro ; et al.	2009-02-19
Electronically tunable quad-band antennas for handset applications Grant 7,369,828 - Shamsaifar May 6, 2	2008-05-06
Apparatus, system and method capable of radio frequency switching using tunable dielectric capacitors Grant 7,268,643 - Hersey , et al. September 11, 2	2007-09-11
Electronically tunable combine filter with asymmetric response Grant 7,236,068 - Shamsaifar , et al. June 26, 2	2007-06-26
LTCC based electronically tunable multilayer microstrip-stripline combline filter App 20070030100 - Rahman; Mohammed Mahbubur ; et al.	2007-02-08
Ferroelectric varactors suitable for capacitive shunt switching App 20070013466 - Hersey; Ken ; et al.	2007-01-18
Wireless local area network antenna system and method of use therefore App 20060164299 - Shamsaifar; Khosro ; et al.	2006-07-27
Electrically tunable notch filters App 20060152303 - Liang; Xiao-Peng ; et al.	2006-07-13
Electrically tunable notch filters App 20060152304 - Liang; Xiao-Peng ; et al.	2006-07-13
Electronically tunable comb-ring type RF filter App 20060103494 - Rahman; Mohammed Mahbubur ; et al.	2006-05-18
Waveguide dielectric resonator electrically tunable filter Grant 7,042,316 - Shamsaifar , et al. May 9, 2	2006-05-09
Tunable filters having variable bandwidth and variable delay Grant 7,034,636 - Shamsaifar , et al. April 25, 2	2006-04-25
Method and apparatus capable of interference cancellation App 20060009185 - Shamsaifar; Khosro ; et al.	2006-01-12
Feed forward amplifier with multiple cancellation loops capable of reducing intermodulation distortion and receive band noise App 20060009172 - Shamsaifar; Khosro	2006-01-12
Tunable filters having variable bandwidth and variable delay App 20050200422 - Shamsaifar, Khosro ; et al.	2005-09-15
Apparatus, system and method capable of radio frequency switching using tunable dielectric capacitors App 20050200427 - Hersey, Ken ; et al.	2005-09-15
Apparatus and method capable of utilizing a tunable antenna-duplexer combination App 20050164647 - Shamsaifar, Khosro	2005-07-28
Electronically tunable combline filters tuned by tunable dielectric capacitors App 20050116796 - Zhu, Yongfei ; et al.	2005-06-02
Electronically tunable block filter App 20050116797 - Shamsaifar, Khosro ; et al.	2005-06-02
Waveguide dielectric resonator electrically tunable filter App 20050030132 - Shamsaifar, Khosro ; et al.	2005-02-10
Wireless local area network antenna system and method of use therefore App 20050030227 - Shamsaifar, Khosro ; et al.	2005-02-10
Tunable filters having variable bandwidth and variable delay App 20050007212 - Shamsaifar, Khosro ; et al.	2005-01-13
Electronically tunable quad-band antennas for handset applications App 20050009472 - Shamsaifar, Khosro	2005-01-13
Electronically tunable comb-ring type RF filter App 20040251991 - Rahman, Mohammed Mahbubur ; et al.	2004-12-16
Electronically tunable RF chip packages App 20040232523 - Shamsaifar, Khosro ; et al.	2004-11-25
Electronically tunable power amplifier tuner App 20040224649 - Shamsaifar, Khosro	2004-11-11
Tunable filters having variable bandwidth and variable delay Grant 6,801,102 - Shamsaifar , et al. October 5, 2	2004-10-05
Electronically tunable combline filters tuned by tunable dielectric capacitors Grant 6,801,104 - Zhu , et al. October 5, 2	2004-10-05
Electronically tunable block filter with tunable transmission zeros App 20040183626 - Kang, Qinghua ; et al.	2004-09-23
Electronically tunable RF Front End Module App 20040185795 - Shamsaifar, Khosro ; et al.	2004-09-23
Electrically tunable notch filters App 20040183624 - Liang, Xiao-Peng ; et al.	2004-09-23
LTCC based electronically tunable multilayer microstrip-stripline combline filter App 20040178867 - Rahman, Mohammed Mahbubur ; et al.	2004-09-16
Tunable RF devices with metallized non-metallic bodies Grant 6,724,280 - Shamsaifar , et al. April 20, 2	2004-04-20
Electronically tunable RF diplexers tuned by tunable capacitors Grant 6,683,513 - Shamsaifar , et al. January 27, 2	2004-01-27
Electronically tunable combline filters tuned by tunable dielectric capacitors App 20030210109 - Zhu, Yongfei ; et al.	2003-11-13
Electronically tunable combline filter with asymmetric response App 20030132820 - Shamsaifar, Khosro ; et al.	2003-07-17
Tunable filters having variable bandwidth and variable delay App 20030052750 - Shamsaifar, Khosro ; et al.	2003-03-20
Tunable RF devices with metallized non-metallic bodies App 20020140527 - Shamsaifar, Khosro ; et al.	2002-10-03
Electrically tunable notch filters App 20020130734 - Liang, Xiao-Peng ; et al.	2002-09-19
Electronically tunable RF diplexers tuned by tunable capacitors App 20020053954 - Shamsaifar, Khosro ; et al.	2002-05-09

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