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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] => 4306996 [patent_doc_number] => 06184951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Liquid crystal display wherein each pixels of first layer is optically aligned with respective group of pixels of second layer' [patent_app_type] => 1 [patent_app_number] => 8/622759 [patent_app_country] => US [patent_app_date] => 1996-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 3913 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184951.pdf [firstpage_image] =>[orig_patent_app_number] => 622759 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/622759
Liquid crystal display wherein each pixels of first layer is optically aligned with respective group of pixels of second layer Mar 26, 1996 Issued
Array ( [id] => 4024271 [patent_doc_number] => 05880802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Active matrix liquid crystal display having insulating layer larger than display electrode and smaller than video line in thickness' [patent_app_type] => 1 [patent_app_number] => 8/622840 [patent_app_country] => US [patent_app_date] => 1996-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5750 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880802.pdf [firstpage_image] =>[orig_patent_app_number] => 622840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/622840
Active matrix liquid crystal display having insulating layer larger than display electrode and smaller than video line in thickness Mar 26, 1996 Issued
Array ( [id] => 3840308 [patent_doc_number] => 05739878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Liquid crystal display having common electrode with portions removed at thin film transistors' [patent_app_type] => 1 [patent_app_number] => 8/612780 [patent_app_country] => US [patent_app_date] => 1996-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2136 [patent_no_of_claims] => 2 [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] => patents/05/739/05739878.pdf [firstpage_image] =>[orig_patent_app_number] => 612780 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/612780
Liquid crystal display having common electrode with portions removed at thin film transistors Mar 7, 1996 Issued
Array ( [id] => 3879723 [patent_doc_number] => 05838404 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Display device with optical member having two parts in overlay relation to reflect light incident at particular angle' [patent_app_type] => 1 [patent_app_number] => 8/535061 [patent_app_country] => US [patent_app_date] => 1995-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 10329 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/838/05838404.pdf [firstpage_image] =>[orig_patent_app_number] => 535061 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535061
Display device with optical member having two parts in overlay relation to reflect light incident at particular angle Oct 31, 1995 Issued
Array ( [id] => 3786238 [patent_doc_number] => 05757450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Liquid crystal display with color filters and sizes of inclined linear wiring and terminal electrodes adjusted for equal resistances' [patent_app_type] => 1 [patent_app_number] => 8/523842 [patent_app_country] => US [patent_app_date] => 1995-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 40 [patent_no_of_words] => 13096 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757450.pdf [firstpage_image] =>[orig_patent_app_number] => 523842 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/523842
Liquid crystal display with color filters and sizes of inclined linear wiring and terminal electrodes adjusted for equal resistances Sep 6, 1995 Issued
Array ( [id] => 3785745 [patent_doc_number] => 05808719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Liquid crystal display apparatus wherein plurality display panels makes display surfaces flush by perming junction panel and producing method thereof' [patent_app_type] => 1 [patent_app_number] => 8/521470 [patent_app_country] => US [patent_app_date] => 1995-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 8172 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/808/05808719.pdf [firstpage_image] =>[orig_patent_app_number] => 521470 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521470
Liquid crystal display apparatus wherein plurality display panels makes display surfaces flush by perming junction panel and producing method thereof Aug 29, 1995 Issued
Array ( [id] => 3597309 [patent_doc_number] => 05564411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Roof module having an integral solar energy concentrator' [patent_app_type] => 1 [patent_app_number] => 8/879843 [patent_app_country] => US [patent_app_date] => 1995-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7598 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564411.pdf [firstpage_image] =>[orig_patent_app_number] => 879843 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879843
Roof module having an integral solar energy concentrator Jan 25, 1995 Issued
Array ( [id] => 3597309 [patent_doc_number] => 05564411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Roof module having an integral solar energy concentrator' [patent_app_type] => 1 [patent_app_number] => 8/879843 [patent_app_country] => US [patent_app_date] => 1995-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7598 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564411.pdf [firstpage_image] =>[orig_patent_app_number] => 879843 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879843
Roof module having an integral solar energy concentrator Jan 25, 1995 Issued
Array ( [id] => 4217138 [patent_doc_number] => 06028654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Liquid crystal display with electrode structure having small and high surface resistivity electrodes preventing accumulation of static electricity on electrode segments' [patent_app_type] => 1 [patent_app_number] => 8/165513 [patent_app_country] => US [patent_app_date] => 1993-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 943 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/028/06028654.pdf [firstpage_image] =>[orig_patent_app_number] => 165513 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/165513
Liquid crystal display with electrode structure having small and high surface resistivity electrodes preventing accumulation of static electricity on electrode segments Dec 9, 1993 Issued
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