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] => 10177318 [patent_doc_number] => 09207521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 14/663287 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 14987 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14663287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/663287
Image projection apparatus Mar 18, 2015 Issued
Array ( [id] => 10177318 [patent_doc_number] => 09207521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 14/663287 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 14987 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14663287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/663287
Image projection apparatus Mar 18, 2015 Issued
Array ( [id] => 10177318 [patent_doc_number] => 09207521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 14/663287 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 14987 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14663287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/663287
Image projection apparatus Mar 18, 2015 Issued
Array ( [id] => 10177318 [patent_doc_number] => 09207521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 14/663287 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 14987 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14663287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/663287
Image projection apparatus Mar 18, 2015 Issued
Array ( [id] => 11077484 [patent_doc_number] => 20160274447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'PROJECTION SYSTEM FOR ENHANCING AND MODIFYING THE APPEARANCE OF A PROJECTION SURFACE' [patent_app_type] => utility [patent_app_number] => 14/661234 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7056 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [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] => 14661234 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661234
Projection system for enhancing and modifying the appearance of a projection surface Mar 17, 2015 Issued
Array ( [id] => 10383538 [patent_doc_number] => 20150268545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'PROJECTION-TYPE DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/660957 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3235 [patent_no_of_claims] => 16 [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] => 14660957 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/660957
Projection-type display apparatus Mar 17, 2015 Issued
Array ( [id] => 10383532 [patent_doc_number] => 20150268539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'PROJECTOR' [patent_app_type] => utility [patent_app_number] => 14/660223 [patent_app_country] => US [patent_app_date] => 2015-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12459 [patent_no_of_claims] => 5 [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] => 14660223 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/660223
Projector Mar 16, 2015 Issued
Array ( [id] => 10582259 [patent_doc_number] => 09304381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 14/659295 [patent_app_country] => US [patent_app_date] => 2015-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 32 [patent_no_of_words] => 14766 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14659295 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/659295
Image projection apparatus Mar 15, 2015 Issued
Array ( [id] => 10568718 [patent_doc_number] => 09291883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Image projection apparatus' [patent_app_type] => utility [patent_app_number] => 14/659261 [patent_app_country] => US [patent_app_date] => 2015-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 14990 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14659261 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/659261
Image projection apparatus Mar 15, 2015 Issued
Array ( [id] => 10383531 [patent_doc_number] => 20150268538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'OPTICAL MEMBER DRIVING DEVICE AND PROJECTION IMAGE DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/657501 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7269 [patent_no_of_claims] => 7 [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] => 14657501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/657501
Optical member driving device and projection image display apparatus Mar 12, 2015 Issued
Array ( [id] => 10300596 [patent_doc_number] => 20150185595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'IMAGE PROJECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/645175 [patent_app_country] => US [patent_app_date] => 2015-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 13190 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [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] => 14645175 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/645175
Image projection apparatus Mar 10, 2015 Issued
Array ( [id] => 11598318 [patent_doc_number] => 09645482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Fail-safe projection system' [patent_app_type] => utility [patent_app_number] => 14/643805 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 9560 [patent_no_of_claims] => 22 [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] => 14643805 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643805
Fail-safe projection system Mar 9, 2015 Issued
Array ( [id] => 12530964 [patent_doc_number] => 10007173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Display processing device and projection type image display device [patent_app_type] => utility [patent_app_number] => 15/306929 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8506 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15306929 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/306929
Display processing device and projection type image display device Mar 9, 2015 Issued
Array ( [id] => 10383530 [patent_doc_number] => 20150268537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'PROJECTOR AND PROJECTION IMAGE CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/643499 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8576 [patent_no_of_claims] => 8 [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] => 14643499 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643499
Projector and projection image control method Mar 9, 2015 Issued
Array ( [id] => 10383529 [patent_doc_number] => 20150268536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'PROJECTOR' [patent_app_type] => utility [patent_app_number] => 14/641524 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9223 [patent_no_of_claims] => 6 [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] => 14641524 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641524
Projector having an illumination unit and a projection unit fixed or shiftably held to a base frame Mar 8, 2015 Issued
Array ( [id] => 10724009 [patent_doc_number] => 20160070157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'ELECTRONIC DEVICE AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/640914 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14090 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14640914 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640914
Electronic device and control method thereof Mar 5, 2015 Issued
Array ( [id] => 11055841 [patent_doc_number] => 20160252803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'Device and Method for the Transfer of Patterns to an Object' [patent_app_type] => utility [patent_app_number] => 14/634874 [patent_app_country] => US [patent_app_date] => 2015-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5957 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14634874 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/634874
Device and method for the transfer of patterns to an object Feb 28, 2015 Issued
Array ( [id] => 11399111 [patent_doc_number] => 20170019649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'PROJECTOR AND METHOD OF CONTROLLING PROJECTOR' [patent_app_type] => utility [patent_app_number] => 15/120638 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7953 [patent_no_of_claims] => 11 [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] => 15120638 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120638
Projector and method of controlling projector Feb 26, 2015 Issued
Array ( [id] => 11477490 [patent_doc_number] => 20170064273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'PROJECTOR AND CONTROL METHOD FOR PROJECTOR' [patent_app_type] => utility [patent_app_number] => 15/118793 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8367 [patent_no_of_claims] => 12 [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] => 15118793 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118793
Projector and control method for projector Feb 26, 2015 Issued
Array ( [id] => 11049110 [patent_doc_number] => 20160246068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'Spatially-Interleaved Polarization Converter For LCOS Display' [patent_app_type] => utility [patent_app_number] => 14/631513 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7112 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14631513 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/631513
Spatially interleaved polarization converter for LCOS display Feb 24, 2015 Issued
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