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] => 8387004 [patent_doc_number] => 08264407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Transmitter beamforming steering matrix processing and storage' [patent_app_type] => utility [patent_app_number] => 12/901926 [patent_app_country] => US [patent_app_date] => 2010-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10992 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12901926 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/901926
Transmitter beamforming steering matrix processing and storage Oct 10, 2010 Issued
Array ( [id] => 8847168 [patent_doc_number] => 08456355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Partial ambiguity fixing for multi-frequency ionospheric delay estimation' [patent_app_type] => utility [patent_app_number] => 12/901170 [patent_app_country] => US [patent_app_date] => 2010-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 14562 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12901170 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/901170
Partial ambiguity fixing for multi-frequency ionospheric delay estimation Oct 7, 2010 Issued
Array ( [id] => 8750299 [patent_doc_number] => 08416133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'System and method for compensating for faulty measurements' [patent_app_type] => utility [patent_app_number] => 12/898629 [patent_app_country] => US [patent_app_date] => 2010-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 13250 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12898629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/898629
System and method for compensating for faulty measurements Oct 4, 2010 Issued
Array ( [id] => 8847169 [patent_doc_number] => 08456356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'GNSS receiver and external storage device system and GNSS data processing method' [patent_app_type] => utility [patent_app_number] => 12/898485 [patent_app_country] => US [patent_app_date] => 2010-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3084 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12898485 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/898485
GNSS receiver and external storage device system and GNSS data processing method Oct 4, 2010 Issued
Array ( [id] => 7751674 [patent_doc_number] => 20120026039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'SINGLE RF RECEIVER CHAIN ARCHITECTURE FOR GPS, GALILEO AND GLONASS NAVIGATION SYSTEMS, AND OTHER CIRCUITS, SYSTEMS AND PROCESSES' [patent_app_type] => utility [patent_app_number] => 12/897039 [patent_app_country] => US [patent_app_date] => 2010-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 18411 [patent_no_of_claims] => 45 [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] => publications/A1/0026/20120026039.pdf [firstpage_image] =>[orig_patent_app_number] => 12897039 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/897039
Dual frequency receiver with single I/Q IF pair and mixer Oct 3, 2010 Issued
Array ( [id] => 8321979 [patent_doc_number] => 20120194387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'TRACKING RADIO SIGNAL SOURCES' [patent_app_type] => utility [patent_app_number] => 13/500015 [patent_app_country] => US [patent_app_date] => 2010-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14224 [patent_no_of_claims] => 15 [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] => 13500015 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/500015
Tracking radio signal sources Oct 3, 2010 Issued
Array ( [id] => 9627527 [patent_doc_number] => 08797213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Methods and systems for estimating angle of arrival' [patent_app_type] => utility [patent_app_number] => 12/895497 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 11302 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12895497 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/895497
Methods and systems for estimating angle of arrival Sep 29, 2010 Issued
Array ( [id] => 8050817 [patent_doc_number] => 20120075142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'Multi-Stage GLONASS/GPS Automatic Frequency Control' [patent_app_type] => utility [patent_app_number] => 12/894067 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7223 [patent_no_of_claims] => 40 [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] => publications/A1/0075/20120075142.pdf [firstpage_image] =>[orig_patent_app_number] => 12894067 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894067
Multi-stage GLONASS/GPS automatic frequency control Sep 28, 2010 Issued
Array ( [id] => 6029052 [patent_doc_number] => 20110054780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'LOCATION TRACKING FOR MOBILE COMPUTING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/893907 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9062 [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] => publications/A1/0054/20110054780.pdf [firstpage_image] =>[orig_patent_app_number] => 12893907 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893907
Location tracking for mobile computing device Sep 28, 2010 Issued
Array ( [id] => 8572658 [patent_doc_number] => 08339309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-25 [patent_title] => 'Global communication system' [patent_app_type] => utility [patent_app_number] => 12/889629 [patent_app_country] => US [patent_app_date] => 2010-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2142 [patent_no_of_claims] => 16 [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] => 12889629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/889629
Global communication system Sep 23, 2010 Issued
Array ( [id] => 10091361 [patent_doc_number] => 09128176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'GNSS signal processing to estimate MW biases' [patent_app_type] => utility [patent_app_number] => 13/392878 [patent_app_country] => US [patent_app_date] => 2010-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 71 [patent_figures_cnt] => 82 [patent_no_of_words] => 49433 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13392878 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392878
GNSS signal processing to estimate MW biases Sep 18, 2010 Issued
Array ( [id] => 8249955 [patent_doc_number] => 20120154214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'GNSS Signal Processing with Rover Ambiguity Fixing' [patent_app_type] => utility [patent_app_number] => 13/393085 [patent_app_country] => US [patent_app_date] => 2010-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 72 [patent_no_of_words] => 49542 [patent_no_of_claims] => 30 [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] => publications/A1/0154/20120154214.pdf [firstpage_image] =>[orig_patent_app_number] => 13393085 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393085
GNSS signal processing with rover ambiguity fixing Sep 18, 2010 Issued
Array ( [id] => 8578730 [patent_doc_number] => 08344947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Multipath mitigation in positioning systems' [patent_app_type] => utility [patent_app_number] => 12/881209 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4229 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12881209 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881209
Multipath mitigation in positioning systems Sep 13, 2010 Issued
Array ( [id] => 6005040 [patent_doc_number] => 20110057833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'SELECTING RAW MEASUREMENTS FOR USE IN POSITION COMPUTATION' [patent_app_type] => utility [patent_app_number] => 12/873217 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12495 [patent_no_of_claims] => 30 [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] => publications/A1/0057/20110057833.pdf [firstpage_image] =>[orig_patent_app_number] => 12873217 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/873217
Selecting raw measurements for use in position computation Aug 30, 2010 Issued
Array ( [id] => 7788552 [patent_doc_number] => 20120050108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'UNSUPERVISED LEARNING AND LOCATION SYSTEMS FOR TRACKING IN WIRELESS COMMUNICATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 12/870685 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6540 [patent_no_of_claims] => 20 [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] => publications/A1/0050/20120050108.pdf [firstpage_image] =>[orig_patent_app_number] => 12870685 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/870685
Unsupervised learning and location systems for tracking in wireless communication systems Aug 26, 2010 Issued
Array ( [id] => 8702318 [patent_doc_number] => 08395542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Systems and methods for computing vertical position' [patent_app_type] => utility [patent_app_number] => 12/807125 [patent_app_country] => US [patent_app_date] => 2010-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5023 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12807125 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/807125
Systems and methods for computing vertical position Aug 26, 2010 Issued
Array ( [id] => 8064305 [patent_doc_number] => 20110244887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'LOCATING A MOBILE STATION AND APPLICATIONS THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/861817 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 51906 [patent_no_of_claims] => 2 [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] => publications/A1/0244/20110244887.pdf [firstpage_image] =>[orig_patent_app_number] => 12861817 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/861817
Locating a mobile station and applications therefor Aug 22, 2010 Issued
Array ( [id] => 8458945 [patent_doc_number] => 08294617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Location-determining system for radio clients within local-area spaces' [patent_app_type] => utility [patent_app_number] => 12/857808 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8105 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12857808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/857808
Location-determining system for radio clients within local-area spaces Aug 16, 2010 Issued
Array ( [id] => 8572666 [patent_doc_number] => 08339316 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-12-25 [patent_title] => 'Smart GPS use' [patent_app_type] => utility [patent_app_number] => 12/855955 [patent_app_country] => US [patent_app_date] => 2010-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5926 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12855955 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/855955
Smart GPS use Aug 12, 2010 Issued
Array ( [id] => 8910386 [patent_doc_number] => 08482458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Position determination method, positioning device, and electronic instrument' [patent_app_type] => utility [patent_app_number] => 12/855255 [patent_app_country] => US [patent_app_date] => 2010-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9583 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12855255 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/855255
Position determination method, positioning device, and electronic instrument Aug 11, 2010 Issued
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