Search

Sultan U. Chowdhury

Examiner (ID: 10205, Phone: (571)270-3336 , Office: P/2882 )

Most Active Art Unit
2882
Art Unit(s)
2878, 2882
Total Applications
1739
Issued Applications
1547
Pending Applications
93
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19764346 [patent_doc_number] => 12222635 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-11 [patent_title] => Image projection and display apparatus and method [patent_app_type] => utility [patent_app_number] => 18/820171 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 6577 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18820171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/820171
Image projection and display apparatus and method Aug 28, 2024 Issued
Array ( [id] => 19573351 [patent_doc_number] => 20240377643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => COLOR CORRECTION FOR VIRTUAL IMAGES OF NEAR-EYE DISPLAYS [patent_app_type] => utility [patent_app_number] => 18/778275 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778275
COLOR CORRECTION FOR VIRTUAL IMAGES OF NEAR-EYE DISPLAYS Jul 18, 2024 Pending
Array ( [id] => 19544569 [patent_doc_number] => 20240361605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DEVICE FOR AUGMENTED REALITY OR VIRTUAL REALITY DISPLAY [patent_app_type] => utility [patent_app_number] => 18/771278 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771278
Device for augmented reality or virtual reality display Jul 11, 2024 Issued
Array ( [id] => 19694595 [patent_doc_number] => 20250013140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Immersive Optical Projection System [patent_app_type] => utility [patent_app_number] => 18/645390 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645390
Immersive Optical Projection System Apr 24, 2024 Pending
Array ( [id] => 19403034 [patent_doc_number] => 20240286545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => VEHICLE LIGHT WITH PROJECTION FILM THROUGH OPAQUE AND TRANSPARENT MODES [patent_app_type] => utility [patent_app_number] => 18/643147 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643147
Vehicle light with projection film through opaque and transparent modes Apr 22, 2024 Issued
Array ( [id] => 19132122 [patent_doc_number] => 20240137475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => PROJECTION SYSTEM FOR TRANSLUCENT DISPLAYS AND METHODS OF OPERATING THEREOF [patent_app_type] => utility [patent_app_number] => 18/400423 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400423
Projection system for translucent displays and methods of operating thereof Dec 28, 2023 Issued
Array ( [id] => 19739563 [patent_doc_number] => 12216391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Projector with rotatable projection lens [patent_app_type] => utility [patent_app_number] => 18/397876 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 8568 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397876
Projector with rotatable projection lens Dec 26, 2023 Issued
Array ( [id] => 19099371 [patent_doc_number] => 20240118599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => INTEGRATED ILLUMINATION-AIMER IMAGING APPARATUSES [patent_app_type] => utility [patent_app_number] => 18/390458 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390458
INTEGRATED ILLUMINATION-AIMER IMAGING APPARATUSES Dec 19, 2023 Abandoned
Array ( [id] => 19099370 [patent_doc_number] => 20240118598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SYSTEM AND METHOD FOR IMAGE PROJECTION MAPPING [patent_app_type] => utility [patent_app_number] => 18/390608 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390608
System and method for image projection mapping Dec 19, 2023 Issued
Array ( [id] => 19271426 [patent_doc_number] => 20240215133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PROJECTION DEVICE AND SAFETY PROTECTION METHOD OF PROJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/536233 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536233
PROJECTION DEVICE AND SAFETY PROTECTION METHOD OF PROJECTION DEVICE Dec 11, 2023 Pending
Array ( [id] => 19162379 [patent_doc_number] => 20240155086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => PROJECTOR [patent_app_type] => utility [patent_app_number] => 18/505427 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505427
PROJECTOR Nov 8, 2023 Pending
Array ( [id] => 19009308 [patent_doc_number] => 20240073379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PICTURE GENERATION APPARATUS, PROJECTION APPARATUS, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/503405 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503405
PICTURE GENERATION APPARATUS, PROJECTION APPARATUS, AND VEHICLE Nov 6, 2023 Pending
Array ( [id] => 19147798 [patent_doc_number] => 20240146884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => DISPLAY METHOD, PROJECTOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM [patent_app_type] => utility [patent_app_number] => 18/384416 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384416
DISPLAY METHOD, PROJECTOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM Oct 26, 2023 Pending
Array ( [id] => 18941315 [patent_doc_number] => 20240036454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/379349 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379349
Electronic apparatus and control method thereof Oct 11, 2023 Issued
Array ( [id] => 19764229 [patent_doc_number] => 12222517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Laser system delivering ultra-short pulses along multiple beam delivery paths [patent_app_type] => utility [patent_app_number] => 18/377969 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7736 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377969
Laser system delivering ultra-short pulses along multiple beam delivery paths Oct 8, 2023 Issued
Array ( [id] => 19878088 [patent_doc_number] => 20250110345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => COMPACT XCUBE LIGHT ENGINE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/374199 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374199
COMPACT XCUBE LIGHT ENGINE ASSEMBLY Sep 27, 2023 Pending
Array ( [id] => 18863684 [patent_doc_number] => 20230418120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => DISPLAY, DISPLAY SYSTEM, IMAGE PROJECTION SYSTEM, AND MOVABLE OBJECT [patent_app_type] => utility [patent_app_number] => 18/243162 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243162 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243162
Display, display system, image projection system, and movable object Sep 6, 2023 Issued
Array ( [id] => 18944938 [patent_doc_number] => 20240040077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => IMAGE OUTPUT APPARATUS INCLUDING A PLURALITY OF PROJECTION PARTS AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/242329 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242329
IMAGE OUTPUT APPARATUS INCLUDING A PLURALITY OF PROJECTION PARTS AND CONTROL METHOD THEREOF Sep 4, 2023 Pending
Array ( [id] => 19024247 [patent_doc_number] => 20240080418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => ILLUMINATION SYSTEM AND PROJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/460670 [patent_app_country] => US [patent_app_date] => 2023-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460670
ILLUMINATION SYSTEM AND PROJECTION DEVICE Sep 3, 2023 Pending
Array ( [id] => 18834851 [patent_doc_number] => 20230403378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => VARIABLE-PITCH COLOR EMITTING DISPLAY [patent_app_type] => utility [patent_app_number] => 18/452499 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452499
Variable-pitch color emitting display Aug 17, 2023 Issued
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