Search

Iqbal Hossain Chowdhury

Examiner (ID: 12240, Phone: (571)272-8137 , Office: P/1652 )

Most Active Art Unit
1656
Art Unit(s)
1656, 1652
Total Applications
1459
Issued Applications
926
Pending Applications
142
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10020737 [patent_doc_number] => 09063215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Method and system for determining a time difference, method and system for finding a position of a transmitter' [patent_app_type] => utility [patent_app_number] => 13/723362 [patent_app_country] => US [patent_app_date] => 2012-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 15765 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13723362 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/723362
Method and system for determining a time difference, method and system for finding a position of a transmitter Dec 20, 2012 Issued
Array ( [id] => 8812613 [patent_doc_number] => 20130113658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'Inverse Beamformer for Inverting the Action of Existing Beamformer in Communication System' [patent_app_type] => utility [patent_app_number] => 13/722015 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8386 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13722015 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722015
Inverse beamformer for inverting the action of existing beamformer in communication system Dec 19, 2012 Issued
Array ( [id] => 8901977 [patent_doc_number] => 20130169480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'METHOD OF ACQUIRING CDMA-MODULATED SATELLITE SIGNALS AND RECEIVING APPARATUS IMPLEMENTING THE METHOD' [patent_app_type] => utility [patent_app_number] => 13/719798 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9016 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13719798 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/719798
Method of acquiring CDMA-modulated satellite signals and receiving apparatus implementing the method Dec 18, 2012 Issued
Array ( [id] => 11048970 [patent_doc_number] => 20160245927 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2016-08-25 [patent_title] => 'METHOD AND APPARATUS FOR MODELING OF GNSS PSEUDORANGE MEASUREMENTS FOR INTERPOLATION, EXTRAPOLATION, REDUCTION OF MEASUREMENT ERRORS, AND DATA COMPRESSION' [patent_app_type] => utility [patent_app_number] => 13/718210 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10537 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13718210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/718210
Method and apparatus for modeling of GNSS pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression Dec 17, 2012 Issued
Array ( [id] => 11048970 [patent_doc_number] => 20160245927 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2016-08-25 [patent_title] => 'METHOD AND APPARATUS FOR MODELING OF GNSS PSEUDORANGE MEASUREMENTS FOR INTERPOLATION, EXTRAPOLATION, REDUCTION OF MEASUREMENT ERRORS, AND DATA COMPRESSION' [patent_app_type] => utility [patent_app_number] => 13/718210 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10537 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13718210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/718210
Method and apparatus for modeling of GNSS pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression Dec 17, 2012 Issued
Array ( [id] => 10143424 [patent_doc_number] => 09176231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-03 [patent_title] => 'System and methods for reducing GNSS receiver power usage by leveraging signals of opportunity to predict GNSS availability' [patent_app_type] => utility [patent_app_number] => 13/712896 [patent_app_country] => US [patent_app_date] => 2012-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13712896 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/712896
System and methods for reducing GNSS receiver power usage by leveraging signals of opportunity to predict GNSS availability Dec 11, 2012 Issued
Array ( [id] => 9336010 [patent_doc_number] => 20140062792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'Method of near-field electromagnetic ranging and location' [patent_app_type] => utility [patent_app_number] => 13/692721 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13248 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13692721 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/692721
Method of near-field electromagnetic ranging and location Dec 2, 2012 Issued
Array ( [id] => 9783693 [patent_doc_number] => 20140300513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'MOBILE TERMINAL AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/358932 [patent_app_country] => US [patent_app_date] => 2012-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5636 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14358932 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/358932
MOBILE TERMINAL AND METHOD Nov 19, 2012 Abandoned
Array ( [id] => 10139852 [patent_doc_number] => 09173187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Determining the position of a mobile device using the characteristics of received signals and a reference database' [patent_app_type] => utility [patent_app_number] => 13/678484 [patent_app_country] => US [patent_app_date] => 2012-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 24264 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13678484 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/678484
Determining the position of a mobile device using the characteristics of received signals and a reference database Nov 14, 2012 Issued
Array ( [id] => 10125698 [patent_doc_number] => 09160072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Antenna system having guard array and associated techniques' [patent_app_type] => utility [patent_app_number] => 13/676646 [patent_app_country] => US [patent_app_date] => 2012-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 5827 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13676646 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/676646
Antenna system having guard array and associated techniques Nov 13, 2012 Issued
Array ( [id] => 9783696 [patent_doc_number] => 20140300516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'SYSTEMS AND METHODS OF WIRELESS POSITION TRACKING' [patent_app_type] => utility [patent_app_number] => 14/354833 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5482 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14354833 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/354833
Systems and methods of wireless position tracking Nov 12, 2012 Issued
Array ( [id] => 9118934 [patent_doc_number] => 20130285856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'Position and Uncertainty Determination Using Staggered Reception of Position Reference Signals' [patent_app_type] => utility [patent_app_number] => 13/674765 [patent_app_country] => US [patent_app_date] => 2012-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13795 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13674765 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/674765
Position and Uncertainty Determination Using Staggered Reception of Position Reference Signals Nov 11, 2012 Abandoned
Array ( [id] => 9361120 [patent_doc_number] => 20140070993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-13 [patent_title] => 'SIGNAL TRACKING AND ANTENNA POSITIONING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/670375 [patent_app_country] => US [patent_app_date] => 2012-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3179 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13670375 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/670375
Signal tracking and antenna positioning system Nov 5, 2012 Issued
Array ( [id] => 10130349 [patent_doc_number] => 09164179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Systems and methods for generating compensated speed values for doppler-enabled device' [patent_app_type] => utility [patent_app_number] => 13/666572 [patent_app_country] => US [patent_app_date] => 2012-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5825 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13666572 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/666572
Systems and methods for generating compensated speed values for doppler-enabled device Oct 31, 2012 Issued
Array ( [id] => 8944621 [patent_doc_number] => 08497803 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-30 [patent_title] => 'System and method for presenting flight tracking data to a user based upon the user\'s access permissions to various sources' [patent_app_type] => utility [patent_app_number] => 13/662809 [patent_app_country] => US [patent_app_date] => 2012-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6257 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13662809 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/662809
System and method for presenting flight tracking data to a user based upon the user's access permissions to various sources Oct 28, 2012 Issued
Array ( [id] => 10137010 [patent_doc_number] => 09170328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Systems and methods for improving bearing availability and accuracy' [patent_app_type] => utility [patent_app_number] => 13/661065 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2231 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13661065 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/661065
Systems and methods for improving bearing availability and accuracy Oct 25, 2012 Issued
Array ( [id] => 11807443 [patent_doc_number] => 09548534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-17 [patent_title] => 'Method for calibrating an active antenna' [patent_app_type] => utility [patent_app_number] => 13/659691 [patent_app_country] => US [patent_app_date] => 2012-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2900 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13659691 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/659691
Method for calibrating an active antenna Oct 23, 2012 Issued
Array ( [id] => 9032251 [patent_doc_number] => 20130234889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'BEAM STEERING ANTENNA STRUCTURE' [patent_app_type] => utility [patent_app_number] => 13/659130 [patent_app_country] => US [patent_app_date] => 2012-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3093 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13659130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/659130
Beam steering antenna structure Oct 23, 2012 Issued
Array ( [id] => 10110911 [patent_doc_number] => 09146321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Wireless communication apparatus' [patent_app_type] => utility [patent_app_number] => 13/655045 [patent_app_country] => US [patent_app_date] => 2012-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9711 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13655045 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/655045
Wireless communication apparatus Oct 17, 2012 Issued
Array ( [id] => 10152195 [patent_doc_number] => 09184499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Hybrid beamforming for a wireless communication device' [patent_app_type] => utility [patent_app_number] => 13/654090 [patent_app_country] => US [patent_app_date] => 2012-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5702 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13654090 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/654090
Hybrid beamforming for a wireless communication device Oct 16, 2012 Issued
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