Search

Sultan U. Chowdhury

Examiner (ID: 13868, Phone: (571)270-3336 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2882, 2878
Total Applications
1791
Issued Applications
1586
Pending Applications
80
Abandoned Applications
158

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17331090 [patent_doc_number] => 11221549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Projector capable of adjusting a projected image according to a current temperature [patent_app_type] => utility [patent_app_number] => 16/920743 [patent_app_country] => US [patent_app_date] => 2020-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 6065 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920743
Projector capable of adjusting a projected image according to a current temperature Jul 4, 2020 Issued
Array ( [id] => 19000465 [patent_doc_number] => 11917338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Light source system and display apparatus [patent_app_type] => utility [patent_app_number] => 17/626783 [patent_app_country] => US [patent_app_date] => 2020-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6940 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626783
Light source system and display apparatus Jun 27, 2020 Issued
Array ( [id] => 17831671 [patent_doc_number] => 20220268975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => PROJECTION SCREEN [patent_app_type] => utility [patent_app_number] => 17/597394 [patent_app_country] => US [patent_app_date] => 2020-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597394
Projection screen Jun 27, 2020 Issued
Array ( [id] => 16345587 [patent_doc_number] => 20200310238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Overhead Frame Corners [patent_app_type] => utility [patent_app_number] => 16/902171 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 659 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902171
Overhead frame corners Jun 14, 2020 Issued
Array ( [id] => 17230298 [patent_doc_number] => 20210356855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => PROJECTION SYSTEM FOR BABY-CHANGING STATION TRANSLUCENT DISPLAYS AND METHODS OF OPERATING THEREOF [patent_app_type] => utility [patent_app_number] => 16/946097 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16946097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946097
Projection system for baby-changing station translucent displays and methods of operating thereof Jun 4, 2020 Issued
Array ( [id] => 17061525 [patent_doc_number] => 11106122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Projecting device [patent_app_type] => utility [patent_app_number] => 16/887400 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2971 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16887400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/887400
Projecting device May 28, 2020 Issued
Array ( [id] => 17324909 [patent_doc_number] => 11215916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Compact size multi-channel light engine projection apparatus [patent_app_type] => utility [patent_app_number] => 16/885643 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 9640 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885643
Compact size multi-channel light engine projection apparatus May 27, 2020 Issued
Array ( [id] => 16485718 [patent_doc_number] => 20200379322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => PICO PROJECTOR AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/885256 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885256
Pico projector and control method therefor May 26, 2020 Issued
Array ( [id] => 17778139 [patent_doc_number] => 20220244489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => OPTICAL COMPONENT MOUNT AND ASSOCIATED SYSTEM FOR CONTROLLING A LIGHT BEAM [patent_app_type] => utility [patent_app_number] => 17/612790 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612790
Optical component mount and associated system for controlling a light beam May 19, 2020 Issued
Array ( [id] => 17658743 [patent_doc_number] => 20220179208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => PROJECTION ASSEMBLY FOR A HEAD-UP DISPLAY (HUD) WITH P-POLARISED RADIATION [patent_app_type] => utility [patent_app_number] => 17/437344 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437344
Projection assembly for a head-up display (HUD) with p-polarised radiation May 19, 2020 Issued
Array ( [id] => 17762956 [patent_doc_number] => 20220236568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/611449 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611449
Optical system May 19, 2020 Issued
Array ( [id] => 16285868 [patent_doc_number] => 20200279470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/877536 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877536
Lighting apparatus May 18, 2020 Issued
Array ( [id] => 17233651 [patent_doc_number] => 20210360208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => PROJECTION SYSTEM FOR TRANSLUCENT DISPLAYS AND METHODS OF OPERATING THEREOF [patent_app_type] => utility [patent_app_number] => 15/929661 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15929661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929661
Projection system for translucent displays and methods of operating thereof May 13, 2020 Issued
Array ( [id] => 17739405 [patent_doc_number] => 20220224867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 17/609875 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609875
Image processing apparatus and image processing method May 11, 2020 Issued
Array ( [id] => 17809064 [patent_doc_number] => 20220260899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => PROJECTION SYSTEM AND CONTROL METHOD OF PROJECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/597821 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17597821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597821
Projection system and control method of projection system May 6, 2020 Issued
Array ( [id] => 16630083 [patent_doc_number] => 20210048736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => ILLUMINATION SYSTEM AND PROJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/858722 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858722
Illumination system and projection apparatus Apr 26, 2020 Issued
Array ( [id] => 17172020 [patent_doc_number] => 20210325690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => VOLUMETRIC DISPLAY USING NOBLE GASSES [patent_app_type] => utility [patent_app_number] => 16/851694 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851694
Volumetric display using noble gasses Apr 16, 2020 Issued
Array ( [id] => 17046203 [patent_doc_number] => 11099378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Wavelength conversion module and projection device [patent_app_type] => utility [patent_app_number] => 16/851074 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6554 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851074 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851074
Wavelength conversion module and projection device Apr 15, 2020 Issued
Array ( [id] => 17167430 [patent_doc_number] => 11153545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Projection device and illumination system thereof [patent_app_type] => utility [patent_app_number] => 16/848845 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 7790 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [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] => 16848845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848845
Projection device and illumination system thereof Apr 14, 2020 Issued
Array ( [id] => 16392757 [patent_doc_number] => 20200333698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => ILLUMINATION SYSTEM AND PROJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/847685 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847685
Illumination system and projection apparatus Apr 13, 2020 Issued
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