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] => 10292531 [patent_doc_number] => 20150177530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'Laser beam scanned display apparatus and method thereof' [patent_app_type] => utility [patent_app_number] => 14/578129 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8357 [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] => 14578129 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/578129
Laser beam scanned display apparatus and method thereof Dec 18, 2014 Issued
Array ( [id] => 10302057 [patent_doc_number] => 20150187057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'IMAGE PROCESSING METHOD AND IMAGE PROJECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/570129 [patent_app_country] => US [patent_app_date] => 2014-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8782 [patent_no_of_claims] => 15 [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] => 14570129 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/570129
Image processing method and image projection device Dec 14, 2014 Issued
Array ( [id] => 11933835 [patent_doc_number] => 09800848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Illumination optical system, image projection apparatus, and control method thereof' [patent_app_type] => utility [patent_app_number] => 15/027545 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6232 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15027545 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/027545
Illumination optical system, image projection apparatus, and control method thereof Dec 2, 2014 Issued
Array ( [id] => 11102447 [patent_doc_number] => 20160299417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'PROJECTION SUBSYSTEM FOR HIGH CONTRAST PROJECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/100868 [patent_app_country] => US [patent_app_date] => 2014-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7647 [patent_no_of_claims] => 24 [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] => 15100868 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/100868
Projection subsystem for high contrast projection system Dec 2, 2014 Issued
Array ( [id] => 10788705 [patent_doc_number] => 20160134862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'METHOD AND APPAPATUS FOR NORMALIZING SIZE OF COTENT IN MULTI-PROJECTION THEATER AND COMPUTER-READABLE RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/897456 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6070 [patent_no_of_claims] => 11 [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] => 14897456 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/897456
Method and apparatus for normalizing size of content in multi-projection theater Nov 25, 2014 Issued
Array ( [id] => 10781555 [patent_doc_number] => 20160127711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'METHOD AND APPAPATUS FOR NORMALIZING SIZE OF COTENT IN MULTI-PROJECTION THEATER AND COMPUTER-READABLE RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/897406 [patent_app_country] => US [patent_app_date] => 2014-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6380 [patent_no_of_claims] => 17 [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] => 14897406 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/897406
Method and apparatus for normalizing size of content in multi-projection theater Nov 19, 2014 Issued
Array ( [id] => 11192872 [patent_doc_number] => 09423683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 14/540372 [patent_app_country] => US [patent_app_date] => 2014-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 8474 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14540372 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/540372
Image projection apparatus Nov 12, 2014 Issued
Array ( [id] => 10508125 [patent_doc_number] => 09236000 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-12 [patent_title] => 'Unpowered augmented reality projection accessory display device' [patent_app_type] => utility [patent_app_number] => 14/526370 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14526370 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/526370
Unpowered augmented reality projection accessory display device Oct 27, 2014 Issued
Array ( [id] => 11852689 [patent_doc_number] => 20170227182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'VEHICULAR LIGHTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/501349 [patent_app_country] => US [patent_app_date] => 2014-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6864 [patent_no_of_claims] => 12 [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] => 15501349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501349
Vehicular lighting apparatus Sep 29, 2014 Issued
Array ( [id] => 11837460 [patent_doc_number] => 20170219179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'VEHICULAR LIGHTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/501383 [patent_app_country] => US [patent_app_date] => 2014-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6042 [patent_no_of_claims] => 6 [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] => 15501383 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501383
Vehicular lighting apparatus Sep 29, 2014 Issued
Array ( [id] => 11985355 [patent_doc_number] => 20170289511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'ILLUMINATING DEVICE, WHEEL DETERIORATION DETECTING METHOD AND PROJECTOR' [patent_app_type] => utility [patent_app_number] => 15/508060 [patent_app_country] => US [patent_app_date] => 2014-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11134 [patent_no_of_claims] => 17 [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] => 15508060 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/508060
Illuminating device, wheel deterioration detecting method and projector Sep 29, 2014 Issued
Array ( [id] => 11896128 [patent_doc_number] => 09766057 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-19 [patent_title] => 'Characterization of a scene with structured light' [patent_app_type] => utility [patent_app_number] => 14/500627 [patent_app_country] => US [patent_app_date] => 2014-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12069 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14500627 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/500627
Characterization of a scene with structured light Sep 28, 2014 Issued
Array ( [id] => 11774911 [patent_doc_number] => 09383831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-07-05 [patent_title] => 'Powered augmented reality projection accessory display device' [patent_app_type] => utility [patent_app_number] => 14/498590 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12406 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14498590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/498590
Powered augmented reality projection accessory display device Sep 25, 2014 Issued
Array ( [id] => 12011167 [patent_doc_number] => 09804482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Rear-projection display device' [patent_app_type] => utility [patent_app_number] => 15/026710 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3190 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15026710 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/026710
Rear-projection display device Sep 25, 2014 Issued
Array ( [id] => 9929524 [patent_doc_number] => 20150077717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'FIBER ARRAY LIGHT SOURCE' [patent_app_type] => utility [patent_app_number] => 14/493819 [patent_app_country] => US [patent_app_date] => 2014-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7535 [patent_no_of_claims] => 39 [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] => 14493819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/493819
Fiber array light source Sep 22, 2014 Issued
Array ( [id] => 10453046 [patent_doc_number] => 20150338061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'ILLUMINATION SYSTEM AND PROJECTION APPARATUS WITH SAME' [patent_app_type] => utility [patent_app_number] => 14/489971 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7370 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14489971 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489971
Illumination system and projection apparatus with same Sep 17, 2014 Issued
Array ( [id] => 10742125 [patent_doc_number] => 20160088276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'PROJECTION DISPLAY SYSTEM AND METHOD FOR CORRECTING PROJECTION REGION' [patent_app_type] => utility [patent_app_number] => 14/489480 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5812 [patent_no_of_claims] => 17 [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] => 14489480 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489480
Projection display system and method for correcting projection region Sep 17, 2014 Issued
Array ( [id] => 10742082 [patent_doc_number] => 20160088233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-24 [patent_title] => 'IMAGE BLENDING SYSTEM AND METHOD FOR IMAGE BLENDING' [patent_app_type] => utility [patent_app_number] => 14/489485 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5857 [patent_no_of_claims] => 22 [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] => 14489485 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/489485
Image blending system and method for image blending Sep 17, 2014 Issued
Array ( [id] => 11112154 [patent_doc_number] => 20160309126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'COLOR SEPARATING AND COMBINING PRISM AND PROJECTOR USING SAME' [patent_app_type] => utility [patent_app_number] => 15/100449 [patent_app_country] => US [patent_app_date] => 2014-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10162 [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] => 15100449 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/100449
Color separating and combining prism and projector using same Sep 16, 2014 Issued
Array ( [id] => 11206442 [patent_doc_number] => 09436068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Portable constant resolution visual system (CRVS) with defined throw distance' [patent_app_type] => utility [patent_app_number] => 14/488550 [patent_app_country] => US [patent_app_date] => 2014-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3425 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 14488550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/488550
Portable constant resolution visual system (CRVS) with defined throw distance Sep 16, 2014 Issued
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