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] => 13352025 [patent_doc_number] => 20180227552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => SYSTEMS FOR CREATING AND DISPLAYING REAL-TIME INTERACTIVE VIRTUAL STAGE IMAGERY USING THREE DIMENSIONAL STEREOSCOPIC PROJECTIONS [patent_app_type] => utility [patent_app_number] => 15/748191 [patent_app_country] => US [patent_app_date] => 2016-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15748191 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/748191
Systems for creating and displaying real-time interactive virtual stage imagery using three dimensional stereoscopic projections Jul 29, 2016 Issued
Array ( [id] => 16362787 [patent_doc_number] => 20200319538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => LIGHT SOURCE DEVICE, PROJECTION DISPLAY DEVICE, AND METHOD OF COOLING SEMICONDUCTOR LIGHT-EMITTING ELEMENT [patent_app_type] => utility [patent_app_number] => 16/310769 [patent_app_country] => US [patent_app_date] => 2016-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310769
Light source device, projection display device, and method of cooling semiconductor light-emitting element Jul 27, 2016 Issued
Array ( [id] => 11403373 [patent_doc_number] => 20170023911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'Themed Holographic Theater' [patent_app_type] => utility [patent_app_number] => 15/213757 [patent_app_country] => US [patent_app_date] => 2016-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 12187 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [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] => 15213757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/213757
Themed Holographic Theater Jul 18, 2016 Abandoned
Array ( [id] => 13308763 [patent_doc_number] => 20180205918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 15/743484 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12642 [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] => 15743484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/743484
Image processing apparatus, image processing method, and program Jul 13, 2016 Issued
Array ( [id] => 14297501 [patent_doc_number] => 10288873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Phosphor wheel, projector, and method of manufacturing phosphor wheel [patent_app_type] => utility [patent_app_number] => 15/772486 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 6483 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15772486 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/772486
Phosphor wheel, projector, and method of manufacturing phosphor wheel Jun 30, 2016 Issued
Array ( [id] => 11112156 [patent_doc_number] => 20160309128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD' [patent_app_type] => utility [patent_app_number] => 15/198405 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6470 [patent_no_of_claims] => 20 [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] => 15198405 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/198405
Image processing apparatus and image processing method Jun 29, 2016 Issued
Array ( [id] => 13979143 [patent_doc_number] => 10218949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Information processing apparatus, information processing method, and program [patent_app_type] => utility [patent_app_number] => 15/571592 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13781 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571592 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571592
Information processing apparatus, information processing method, and program Jun 23, 2016 Issued
Array ( [id] => 13781743 [patent_doc_number] => 20190004410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => IMAGE DISPLAY APPARATUS, IMAGE DISPLAY METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 15/750719 [patent_app_country] => US [patent_app_date] => 2016-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15750719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750719
Image display apparatus and image display method Jun 19, 2016 Issued
Array ( [id] => 13101507 [patent_doc_number] => 10070106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Optical system designs for generation of light fields using spatial light modulators [patent_app_type] => utility [patent_app_number] => 15/185699 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 8988 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [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] => 15185699 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/185699
Optical system designs for generation of light fields using spatial light modulators Jun 16, 2016 Issued
Array ( [id] => 11094480 [patent_doc_number] => 20160291448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'PROJECTOR WITH ADJUSTABLE SUPPORT' [patent_app_type] => utility [patent_app_number] => 15/182064 [patent_app_country] => US [patent_app_date] => 2016-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14017 [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] => 15182064 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/182064
Projector with adjustable support Jun 13, 2016 Issued
Array ( [id] => 14363313 [patent_doc_number] => 10302954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Image display device [patent_app_type] => utility [patent_app_number] => 15/577914 [patent_app_country] => US [patent_app_date] => 2016-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 10211 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15577914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/577914
Image display device Jun 9, 2016 Issued
Array ( [id] => 12045959 [patent_doc_number] => 09823555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Optical path changing device and projector' [patent_app_type] => utility [patent_app_number] => 15/174170 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 15255 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15174170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174170
Optical path changing device and projector Jun 5, 2016 Issued
Array ( [id] => 11846003 [patent_doc_number] => 09733555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Illumination device and projector' [patent_app_type] => utility [patent_app_number] => 15/174257 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 10675 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15174257 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174257
Illumination device and projector Jun 5, 2016 Issued
Array ( [id] => 12843415 [patent_doc_number] => 20180172978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => PROJECTION SYSTEM, LIGHT SOURCE SYSTEM AND LIGHT SOURCE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/580623 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9780 [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] => 15580623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580623
Projection system, light source system and light source assembly Jun 5, 2016 Issued
Array ( [id] => 12228618 [patent_doc_number] => 09915859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Optical element, light source device using the same, and projection display apparatus' [patent_app_type] => utility [patent_app_number] => 15/171981 [patent_app_country] => US [patent_app_date] => 2016-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6397 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15171981 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/171981
Optical element, light source device using the same, and projection display apparatus Jun 1, 2016 Issued
Array ( [id] => 12228621 [patent_doc_number] => 09915863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Projection apparatus and illumination system' [patent_app_type] => utility [patent_app_number] => 15/169754 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15169754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/169754
Projection apparatus and illumination system May 31, 2016 Issued
Array ( [id] => 11730902 [patent_doc_number] => 20170192345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'PROJECTOR TYPE INDICATOR SIGN' [patent_app_type] => utility [patent_app_number] => 15/169779 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1614 [patent_no_of_claims] => 14 [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] => 15169779 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/169779
Interchangable disc used for aircraft projector systems May 31, 2016 Issued
Array ( [id] => 11437543 [patent_doc_number] => 20170038564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'PROJECTION DISPLAY APPARATUS AND PROJECTION LENS MODULE THEREOF' [patent_app_type] => utility [patent_app_number] => 15/170825 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6214 [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] => 15170825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/170825
Projection display apparatus and projection lens module thereof May 31, 2016 Issued
Array ( [id] => 11874885 [patent_doc_number] => 09746652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Projection lens and image display device' [patent_app_type] => utility [patent_app_number] => 15/170159 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 98 [patent_no_of_words] => 30104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15170159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/170159
Projection lens and image display device May 31, 2016 Issued
Array ( [id] => 11338090 [patent_doc_number] => 20160363845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'LIGHTING DEVICE AND PROJECTOR' [patent_app_type] => utility [patent_app_number] => 15/168818 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12116 [patent_no_of_claims] => 10 [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] => 15168818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/168818
Lighting device and projector May 30, 2016 Issued
Menu