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] => 1537841 [patent_doc_number] => 06490019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-03 [patent_title] => 'Reflective liquid crystal display device and the fabricating method thereof' [patent_app_type] => B2 [patent_app_number] => 09/779459 [patent_app_country] => US [patent_app_date] => 2001-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3101 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490019.pdf [firstpage_image] =>[orig_patent_app_number] => 09779459 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/779459
Reflective liquid crystal display device and the fabricating method thereof Feb 8, 2001 Issued
Array ( [id] => 1564470 [patent_doc_number] => 06362864 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Vertical alignment liquid crystal display device having planarized substrate surface' [patent_app_type] => B1 [patent_app_number] => 09/780816 [patent_app_country] => US [patent_app_date] => 2001-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 5815 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/362/06362864.pdf [firstpage_image] =>[orig_patent_app_number] => 09780816 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/780816
Vertical alignment liquid crystal display device having planarized substrate surface Feb 8, 2001 Issued
Array ( [id] => 6077621 [patent_doc_number] => 20020080322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'In-line operation system and flow plan for manufacturing liquid crystal display' [patent_app_type] => new [patent_app_number] => 09/776959 [patent_app_country] => US [patent_app_date] => 2001-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3441 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20020080322.pdf [firstpage_image] =>[orig_patent_app_number] => 09776959 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/776959
In-line operation system and flow plan for manufacturing liquid crystal display Feb 5, 2001 Issued
Array ( [id] => 7026973 [patent_doc_number] => 20010013853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'Liquid crystal display device and method of manufacturing the same' [patent_app_type] => new [patent_app_number] => 09/774615 [patent_app_country] => US [patent_app_date] => 2001-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4634 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20010013853.pdf [firstpage_image] =>[orig_patent_app_number] => 09774615 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/774615
Method of manufacturing a liquid crystal display device Jan 31, 2001 Issued
Array ( [id] => 1386605 [patent_doc_number] => 06563559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-13 [patent_title] => 'Reflective liquid crystal display having increase luminance for each display pixel' [patent_app_type] => B2 [patent_app_number] => 09/773055 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6451 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/563/06563559.pdf [firstpage_image] =>[orig_patent_app_number] => 09773055 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/773055
Reflective liquid crystal display having increase luminance for each display pixel Jan 30, 2001 Issued
Array ( [id] => 1048123 [patent_doc_number] => 06864936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-08 [patent_title] => 'Active matrix substrate, method of manufacturing the same, and display and image-capturing devices utilizing the same' [patent_app_type] => utility [patent_app_number] => 09/774858 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10939 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/864/06864936.pdf [firstpage_image] =>[orig_patent_app_number] => 09774858 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/774858
Active matrix substrate, method of manufacturing the same, and display and image-capturing devices utilizing the same Jan 30, 2001 Issued
Array ( [id] => 6890260 [patent_doc_number] => 20010007491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-12 [patent_title] => 'Liquid crystal display panel and method for manufacturing the same' [patent_app_type] => new-utility [patent_app_number] => 09/771654 [patent_app_country] => US [patent_app_date] => 2001-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12847 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20010007491.pdf [firstpage_image] =>[orig_patent_app_number] => 09771654 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/771654
Method of manufacturing a liquid crystal display panel including preparing terminal or connecting electrodes for connecting liquid crystal display panel to an external drive circuit Jan 29, 2001 Issued
Array ( [id] => 1107594 [patent_doc_number] => 06812992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Photo ablation to resolve bright on pixel defects in a normally white LCD' [patent_app_type] => B2 [patent_app_number] => 09/770854 [patent_app_country] => US [patent_app_date] => 2001-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1755 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/812/06812992.pdf [firstpage_image] =>[orig_patent_app_number] => 09770854 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/770854
Photo ablation to resolve bright on pixel defects in a normally white LCD Jan 25, 2001 Issued
Array ( [id] => 1427772 [patent_doc_number] => 06515721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-04 [patent_title] => 'Liquid crystal display device including a spacer with adhesive between frame and a periphery of a principal surface of a substrate' [patent_app_type] => B2 [patent_app_number] => 09/768053 [patent_app_country] => US [patent_app_date] => 2001-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5356 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515721.pdf [firstpage_image] =>[orig_patent_app_number] => 09768053 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/768053
Liquid crystal display device including a spacer with adhesive between frame and a periphery of a principal surface of a substrate Jan 23, 2001 Issued
Array ( [id] => 6899772 [patent_doc_number] => 20010009448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-26 [patent_title] => 'Polymer-dispersed liquid-crystal display device' [patent_app_type] => new [patent_app_number] => 09/760751 [patent_app_country] => US [patent_app_date] => 2001-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 22507 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20010009448.pdf [firstpage_image] =>[orig_patent_app_number] => 09760751 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/760751
PDLC display device including first electrode pattern and second electrode pattern disposed adjoiningly to the first via a boundary area Jan 16, 2001 Issued
Array ( [id] => 1517148 [patent_doc_number] => 06421102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-16 [patent_title] => 'Liquid crystal display with pixel electrodes formed in a plurality of matrix-like regions and manufacturing method thereof' [patent_app_type] => B2 [patent_app_number] => 09/758220 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 7184 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/421/06421102.pdf [firstpage_image] =>[orig_patent_app_number] => 09758220 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758220
Liquid crystal display with pixel electrodes formed in a plurality of matrix-like regions and manufacturing method thereof Jan 11, 2001 Issued
Array ( [id] => 7646628 [patent_doc_number] => 06476891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Reflective liquid crystal display apparatus' [patent_app_type] => B1 [patent_app_number] => 09/743657 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4167 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/476/06476891.pdf [firstpage_image] =>[orig_patent_app_number] => 09743657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/743657
Reflective liquid crystal display apparatus Jan 11, 2001 Issued
Array ( [id] => 6877371 [patent_doc_number] => 20010002857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-07 [patent_title] => 'Transmission type liquid crystal display having an organic interlayer elements film between pixel electrodes and switching' [patent_app_type] => new-utility [patent_app_number] => 09/757477 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15238 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20010002857.pdf [firstpage_image] =>[orig_patent_app_number] => 09757477 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757477
Transmission type liquid crystal display having a transparent colorless organic interlayer insulating film between pixel electrodes and switching Jan 10, 2001 Issued
Array ( [id] => 6588072 [patent_doc_number] => 20020085138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'TFT-LCD ARRAY SUBSTRATE FOR TESTING THE SHORT/OPEN-CIRCUIT OF ELECTRIC LINE AND A METHOD FOR FABRICATING THE SAME' [patent_app_type] => new [patent_app_number] => 09/750250 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4787 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085138.pdf [firstpage_image] =>[orig_patent_app_number] => 09750250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750250
TFT-LCD array substrate for testing the short/open-circuit of electric line and a method for fabricating the same Dec 28, 2000 Issued
Array ( [id] => 6875583 [patent_doc_number] => 20010000676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-05-03 [patent_title] => 'Integral-type liquid crystal panel with image sensor function' [patent_app_type] => new-utility [patent_app_number] => 09/750063 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7830 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20010000676.pdf [firstpage_image] =>[orig_patent_app_number] => 09750063 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750063
Electronic device having an active matrix display panel Dec 28, 2000 Issued
Array ( [id] => 7040415 [patent_doc_number] => 20010005243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-28 [patent_title] => 'Liquid-crystal display apparatus' [patent_app_type] => new-utility [patent_app_number] => 09/749658 [patent_app_country] => US [patent_app_date] => 2000-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4609 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20010005243.pdf [firstpage_image] =>[orig_patent_app_number] => 09749658 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/749658
Liquid-crystal display apparatus including a backlight section using collimating plate Dec 27, 2000 Issued
Array ( [id] => 6886119 [patent_doc_number] => 20010019388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-06 [patent_title] => 'Multi-domain liquid crystal display device' [patent_app_type] => new [patent_app_number] => 09/749450 [patent_app_country] => US [patent_app_date] => 2000-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 4502 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20010019388.pdf [firstpage_image] =>[orig_patent_app_number] => 09749450 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/749450
Multi-domain liquid crystal display device having a dielectric structure controlling alignment of the liquid crystal molecules Dec 27, 2000 Issued
Array ( [id] => 7014260 [patent_doc_number] => 20010051305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-13 [patent_title] => 'Method of fabricating color filter' [patent_app_type] => new [patent_app_number] => 09/749453 [patent_app_country] => US [patent_app_date] => 2000-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1529 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20010051305.pdf [firstpage_image] =>[orig_patent_app_number] => 09749453 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/749453
Method of fabricating color filter using a single mask having plurality of patterns, each having different aperture ratios Dec 27, 2000 Issued
Array ( [id] => 1482348 [patent_doc_number] => 06452654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-17 [patent_title] => 'Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region' [patent_app_type] => B2 [patent_app_number] => 09/739697 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 85 [patent_no_of_words] => 25366 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452654.pdf [firstpage_image] =>[orig_patent_app_number] => 09739697 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/739697
Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region Dec 19, 2000 Issued
Array ( [id] => 6875584 [patent_doc_number] => 20010000677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-05-03 [patent_title] => 'Image observing apparatus for observing outside information superposed with a display image' [patent_app_type] => new-utility [patent_app_number] => 09/736242 [patent_app_country] => US [patent_app_date] => 2000-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13693 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20010000677.pdf [firstpage_image] =>[orig_patent_app_number] => 09736242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/736242
Image observing apparatus for observing outside information superposed with a display image Dec 14, 2000 Issued
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