Search

Tarifur Rashid Chowdhury

Supervisory Patent Examiner (ID: 4818, Phone: (571)272-2287 , Office: P/2886 )

Most Active Art Unit
2871
Art Unit(s)
2871, 2877, 2886
Total Applications
1103
Issued Applications
925
Pending Applications
120
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6464462 [patent_doc_number] => 20020021395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'VERTICALLY ALIGNED LIQUID CRYSTAL DISPLAY' [patent_app_type] => new [patent_app_number] => 09/163083 [patent_app_country] => US [patent_app_date] => 1998-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3616 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20020021395.pdf [firstpage_image] =>[orig_patent_app_number] => 09163083 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/163083
Vertically aligned liquid crystal display with improved viewing characteristics Sep 28, 1998 Issued
Array ( [id] => 3957299 [patent_doc_number] => 05991002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Method for correcting a defect in a liquid crystal panel' [patent_app_type] => 1 [patent_app_number] => 9/159863 [patent_app_country] => US [patent_app_date] => 1998-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3891 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991002.pdf [firstpage_image] =>[orig_patent_app_number] => 159863 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159863
Method for correcting a defect in a liquid crystal panel Sep 23, 1998 Issued
Array ( [id] => 6960142 [patent_doc_number] => 20010012080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'BISTABLE LIQUID CRYSTAL DISPLAY DEVICE' [patent_app_type] => new [patent_app_number] => 09/043078 [patent_app_country] => US [patent_app_date] => 1998-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11368 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 32 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20010012080.pdf [firstpage_image] =>[orig_patent_app_number] => 09043078 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/043078
Bistable liquid crystal display device in which nematic liquid crystal has monostable anchorings Sep 13, 1998 Issued
Array ( [id] => 1274765 [patent_doc_number] => 06654083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-25 [patent_title] => 'Electronic optical device and method for producing the same, and projection type display device' [patent_app_type] => B1 [patent_app_number] => 09/150082 [patent_app_country] => US [patent_app_date] => 1998-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 32 [patent_no_of_words] => 15441 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/654/06654083.pdf [firstpage_image] =>[orig_patent_app_number] => 09150082 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/150082
Electronic optical device and method for producing the same, and projection type display device Sep 8, 1998 Issued
Array ( [id] => 4336935 [patent_doc_number] => 06330042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Liquid crystal display and the method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/145752 [patent_app_country] => US [patent_app_date] => 1998-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 3655 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330042.pdf [firstpage_image] =>[orig_patent_app_number] => 145752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145752
Liquid crystal display and the method of manufacturing the same Sep 1, 1998 Issued
Array ( [id] => 4137522 [patent_doc_number] => 06128051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Method for forming and apparatus including a liquid crystal display having shorting bar connector' [patent_app_type] => 1 [patent_app_number] => 9/139987 [patent_app_country] => US [patent_app_date] => 1998-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 4748 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/128/06128051.pdf [firstpage_image] =>[orig_patent_app_number] => 139987 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139987
Method for forming and apparatus including a liquid crystal display having shorting bar connector Aug 25, 1998 Issued
Array ( [id] => 1425217 [patent_doc_number] => 06522374 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Passive matrix liquid crystal display' [patent_app_type] => B1 [patent_app_number] => 09/139455 [patent_app_country] => US [patent_app_date] => 1998-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5272 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/522/06522374.pdf [firstpage_image] =>[orig_patent_app_number] => 09139455 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139455
Passive matrix liquid crystal display Aug 24, 1998 Issued
Array ( [id] => 4075896 [patent_doc_number] => 06008874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Active matrix liquid crystal display having alignment film with inclined surface' [patent_app_type] => 1 [patent_app_number] => 9/138543 [patent_app_country] => US [patent_app_date] => 1998-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5748 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/008/06008874.pdf [firstpage_image] =>[orig_patent_app_number] => 138543 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/138543
Active matrix liquid crystal display having alignment film with inclined surface Aug 23, 1998 Issued
Array ( [id] => 7643136 [patent_doc_number] => 06429908 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Method for manufacturing a gate of thin film transistor in a liquid crystal display device' [patent_app_type] => B1 [patent_app_number] => 09/146460 [patent_app_country] => US [patent_app_date] => 1998-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2852 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/429/06429908.pdf [firstpage_image] =>[orig_patent_app_number] => 09146460 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146460
Method for manufacturing a gate of thin film transistor in a liquid crystal display device Aug 18, 1998 Issued
Array ( [id] => 4167353 [patent_doc_number] => 06104455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Back light device and liquid crystal display apparatus' [patent_app_type] => 1 [patent_app_number] => 9/130462 [patent_app_country] => US [patent_app_date] => 1998-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 8337 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/104/06104455.pdf [firstpage_image] =>[orig_patent_app_number] => 130462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/130462
Back light device and liquid crystal display apparatus Aug 6, 1998 Issued
Array ( [id] => 6884267 [patent_doc_number] => 20010038425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'BACKLIGHT ASSEMBLY FOR A DISPLAY DEVICE' [patent_app_type] => new [patent_app_number] => 09/128957 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3123 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20010038425.pdf [firstpage_image] =>[orig_patent_app_number] => 09128957 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128957
BACKLIGHT ASSEMBLY FOR A DISPLAY DEVICE Aug 3, 1998 Abandoned
Array ( [id] => 1538075 [patent_doc_number] => 06337722 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Liquid crystal display panel having electrostatic discharge prevention circuitry' [patent_app_type] => B1 [patent_app_number] => 09/129474 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5284 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/337/06337722.pdf [firstpage_image] =>[orig_patent_app_number] => 09129474 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/129474
Liquid crystal display panel having electrostatic discharge prevention circuitry Aug 3, 1998 Issued
Array ( [id] => 4325203 [patent_doc_number] => 06243151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Liquid crystal display with polarization layer interior to substrates' [patent_app_type] => 1 [patent_app_number] => 9/127054 [patent_app_country] => US [patent_app_date] => 1998-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6793 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243151.pdf [firstpage_image] =>[orig_patent_app_number] => 127054 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/127054
Liquid crystal display with polarization layer interior to substrates Jul 30, 1998 Issued
Array ( [id] => 4425099 [patent_doc_number] => 06195147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Liquid crystal substrate with optical modulation region having different alignment control forces' [patent_app_type] => 1 [patent_app_number] => 9/126857 [patent_app_country] => US [patent_app_date] => 1998-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 31 [patent_no_of_words] => 33917 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195147.pdf [firstpage_image] =>[orig_patent_app_number] => 126857 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/126857
Liquid crystal substrate with optical modulation region having different alignment control forces Jul 30, 1998 Issued
Array ( [id] => 4299895 [patent_doc_number] => 06211935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Alignment device for an IC-mounted structure' [patent_app_type] => 1 [patent_app_number] => 9/126149 [patent_app_country] => US [patent_app_date] => 1998-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4510 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211935.pdf [firstpage_image] =>[orig_patent_app_number] => 126149 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/126149
Alignment device for an IC-mounted structure Jul 29, 1998 Issued
Array ( [id] => 3995411 [patent_doc_number] => 05959713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Liquid-crystal display panel and method for inspecting the same' [patent_app_type] => 1 [patent_app_number] => 9/126445 [patent_app_country] => US [patent_app_date] => 1998-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5555 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/959/05959713.pdf [firstpage_image] =>[orig_patent_app_number] => 126445 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/126445
Liquid-crystal display panel and method for inspecting the same Jul 29, 1998 Issued
Array ( [id] => 4195243 [patent_doc_number] => 06094249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Spatial light modulator and display with reduced electrical connectivity requirement' [patent_app_type] => 1 [patent_app_number] => 9/124655 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4874 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/094/06094249.pdf [firstpage_image] =>[orig_patent_app_number] => 124655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/124655
Spatial light modulator and display with reduced electrical connectivity requirement Jul 28, 1998 Issued
Array ( [id] => 4142801 [patent_doc_number] => 06147735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Reflection-type liquid crystal displaying apparatus' [patent_app_type] => 1 [patent_app_number] => 9/124248 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 12740 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/147/06147735.pdf [firstpage_image] =>[orig_patent_app_number] => 124248 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/124248
Reflection-type liquid crystal displaying apparatus Jul 28, 1998 Issued
Array ( [id] => 1517157 [patent_doc_number] => 06421106 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Reflector having pits and projections on a surface thereof, manufacturing method for the same, and reflection type liquid crystal display device employing the reflector' [patent_app_type] => B1 [patent_app_number] => 09/123909 [patent_app_country] => US [patent_app_date] => 1998-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 9539 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/421/06421106.pdf [firstpage_image] =>[orig_patent_app_number] => 09123909 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/123909
Reflector having pits and projections on a surface thereof, manufacturing method for the same, and reflection type liquid crystal display device employing the reflector Jul 27, 1998 Issued
Array ( [id] => 4425076 [patent_doc_number] => 06195140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region' [patent_app_type] => 1 [patent_app_number] => 9/122756 [patent_app_country] => US [patent_app_date] => 1998-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 85 [patent_no_of_words] => 25281 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195140.pdf [firstpage_image] =>[orig_patent_app_number] => 122756 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122756
Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region Jul 26, 1998 Issued
Menu