Search

Sumaiya A. Chowdhury

Examiner (ID: 12533, Phone: (571)272-8567 , Office: P/2421 )

Most Active Art Unit
2421
Art Unit(s)
2623, 2611, 2421
Total Applications
661
Issued Applications
471
Pending Applications
33
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17929466 [patent_doc_number] => 20220324591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => MULTIPLE FUNCTION SPACECRAFT SUNSHADE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/224863 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224863
Multiple function spacecraft sunshade systems and methods Apr 6, 2021 Issued
Array ( [id] => 17912817 [patent_doc_number] => 20220315212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DISTRIBUTED PROPULSION STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/223887 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223887
DISTRIBUTED PROPULSION STRUCTURE Apr 5, 2021 Abandoned
Array ( [id] => 18368893 [patent_doc_number] => 11649047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Vertical take-off or landing (VTOL) aerial device [patent_app_type] => utility [patent_app_number] => 17/222344 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5575 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17222344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222344
Vertical take-off or landing (VTOL) aerial device Apr 4, 2021 Issued
Array ( [id] => 17081729 [patent_doc_number] => 20210276735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => GROUND STATION FOR UNMANNED AERIAL VEHICLES [patent_app_type] => utility [patent_app_number] => 17/195487 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195487
GROUND STATION FOR UNMANNED AERIAL VEHICLES Mar 7, 2021 Pending
Array ( [id] => 17081719 [patent_doc_number] => 20210276725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => Systems and Methods for Defining APU Steady State Speed according to the Aircraft Operational Conditions [patent_app_type] => utility [patent_app_number] => 17/187148 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187148
Systems and methods for defining APU steady state speed according to the aircraft operational conditions Feb 25, 2021 Issued
Array ( [id] => 17036270 [patent_doc_number] => 20210253228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => MODULAR LANDING GEAR [patent_app_type] => utility [patent_app_number] => 17/177924 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177924
MODULAR LANDING GEAR Feb 16, 2021 Abandoned
Array ( [id] => 16869688 [patent_doc_number] => 20210163155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => SATELLITE DEPLOYER DOOR RELEASE MECHANISM [patent_app_type] => utility [patent_app_number] => 17/154731 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154731
SATELLITE DEPLOYER DOOR RELEASE MECHANISM Jan 20, 2021 Abandoned
Array ( [id] => 17734353 [patent_doc_number] => 20220219812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => SHAFT DRIVEN SELF-POWERED LANDING GEAR WITH FRICTION DRIVE [patent_app_type] => utility [patent_app_number] => 17/147294 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147294
Shaft driven self-powered landing gear with friction drive Jan 11, 2021 Issued
Array ( [id] => 17155823 [patent_doc_number] => 20210316874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => SYSTEM DEFINING A HYBRID POWER UNIT FOR THRUST GENERATION IN AN AERIAL VEHICLE AND METHOD FOR CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 17/135735 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135735
System defining a hybrid power unit for thrust generation in an aerial vehicle and method for controlling the same Dec 27, 2020 Issued
Array ( [id] => 19311336 [patent_doc_number] => 12037136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Charging station for self-balancing multicopter [patent_app_type] => utility [patent_app_number] => 17/129517 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129517
Charging station for self-balancing multicopter Dec 20, 2020 Issued
Array ( [id] => 18384268 [patent_doc_number] => 11655035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Carrier device, seating area divider and vehicle cabin [patent_app_type] => utility [patent_app_number] => 17/120994 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6410 [patent_no_of_claims] => 20 [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] => 17120994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120994
Carrier device, seating area divider and vehicle cabin Dec 13, 2020 Issued
Array ( [id] => 19969398 [patent_doc_number] => 12337988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Rotary wing aircraft provided with a transmission system comprising an emergency electric motor [patent_app_type] => utility [patent_app_number] => 16/950044 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950044
Rotary wing aircraft provided with a transmission system comprising an emergency electric motor Nov 16, 2020 Issued
Array ( [id] => 17594853 [patent_doc_number] => 20220144426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => UNMANNED AERIAL VEHICLE FOR ANTI-AIRCRAFT APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/094608 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094608
Unmanned aerial vehicle for anti-aircraft applications Nov 9, 2020 Issued
Array ( [id] => 18216185 [patent_doc_number] => 11591104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Tanker aircraft comprising a referencing system [patent_app_type] => utility [patent_app_number] => 17/078584 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6962 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078584
Tanker aircraft comprising a referencing system Oct 22, 2020 Issued
Array ( [id] => 18785786 [patent_doc_number] => 20230373661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => PROPELLER GUARD, FLYING BODY, AND RESILIENT MEMBER [patent_app_type] => utility [patent_app_number] => 18/029079 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029079
PROPELLER GUARD, FLYING BODY, AND RESILIENT MEMBER Sep 29, 2020 Abandoned
Array ( [id] => 18708796 [patent_doc_number] => 20230331382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => PROPELLER GUARD, FLYING BODY, AND RESILIENT MECHANISM [patent_app_type] => utility [patent_app_number] => 18/028753 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028753
PROPELLER GUARD, FLYING BODY, AND RESILIENT MECHANISM Sep 29, 2020 Abandoned
Array ( [id] => 18187276 [patent_doc_number] => 11577840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Aircraft divan [patent_app_type] => utility [patent_app_number] => 17/022723 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3484 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022723
Aircraft divan Sep 15, 2020 Issued
Array ( [id] => 16628373 [patent_doc_number] => 20210047026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => TAXIING AN AIRCRAFT HAVING A HYBRID PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/994366 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994366
TAXIING AN AIRCRAFT HAVING A HYBRID PROPULSION SYSTEM Aug 13, 2020 Abandoned
Array ( [id] => 16613256 [patent_doc_number] => 20210031909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => LIFT ROTOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/930008 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930008
Lift rotor system Jul 14, 2020 Issued
Array ( [id] => 19059873 [patent_doc_number] => 11939078 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Active fuel thermal conditioning for aircraft [patent_app_type] => utility [patent_app_number] => 16/927754 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6914 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927754 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927754
Active fuel thermal conditioning for aircraft Jul 12, 2020 Issued
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