Search

Tarifur Rashid Chowdhury

Supervisory Patent Examiner (ID: 5984, Phone: (571)272-2287 , Office: P/2886 )

Most Active Art Unit
2871
Art Unit(s)
2871, 2886, 2877
Total Applications
1120
Issued Applications
931
Pending Applications
127
Abandoned Applications
69

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7628978 [patent_doc_number] => 06819381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-16 [patent_title] => 'Compensation films for liquid crystal displays' [patent_app_type] => B2 [patent_app_number] => 10/281595 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5654 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/819/06819381.pdf [firstpage_image] =>[orig_patent_app_number] => 10281595 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/281595
Compensation films for liquid crystal displays Oct 27, 2002 Issued
Array ( [id] => 631344 [patent_doc_number] => 07133098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-07 [patent_title] => 'Liquid crystal display including array of protrusions in a broken zigzag pattern all formed within area of light-shielding matrix' [patent_app_type] => utility [patent_app_number] => 10/270496 [patent_app_country] => US [patent_app_date] => 2002-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2972 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/133/07133098.pdf [firstpage_image] =>[orig_patent_app_number] => 10270496 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/270496
Liquid crystal display including array of protrusions in a broken zigzag pattern all formed within area of light-shielding matrix Oct 15, 2002 Issued
Array ( [id] => 6719331 [patent_doc_number] => 20030053019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Liquid crystal display having wide viewing angle' [patent_app_type] => new [patent_app_number] => 10/269861 [patent_app_country] => US [patent_app_date] => 2002-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5620 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20030053019.pdf [firstpage_image] =>[orig_patent_app_number] => 10269861 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/269861
Liquid crystal display having wide viewing angle Oct 14, 2002 Issued
Array ( [id] => 6812406 [patent_doc_number] => 20030071956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-17 [patent_title] => 'LCD device having pillar spacers in a cell gap receiving liquid crystal' [patent_app_type] => new [patent_app_number] => 10/269979 [patent_app_country] => US [patent_app_date] => 2002-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3868 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20030071956.pdf [firstpage_image] =>[orig_patent_app_number] => 10269979 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/269979
LCD device having pillar spacers in a cell gap receiving liquid crystal Oct 14, 2002 Issued
Array ( [id] => 6795401 [patent_doc_number] => 20030174274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-18 [patent_title] => 'Bonding apparatus for liquid crystal display device and method for manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/259416 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6447 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20030174274.pdf [firstpage_image] =>[orig_patent_app_number] => 10259416 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/259416
Bonding apparatus having compensating system for liquid crystal display device and method for manufacturing the same Sep 29, 2002 Issued
Array ( [id] => 6794160 [patent_doc_number] => 20030173033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-18 [patent_title] => 'Substrate bonding apparatus for liquid crystal display device' [patent_app_type] => new [patent_app_number] => 10/259439 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 7710 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20030173033.pdf [firstpage_image] =>[orig_patent_app_number] => 10259439 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/259439
Substrate bonding apparatus for liquid crystal display device having alignment system with one end provided inside vacuum chamber Sep 29, 2002 Issued
Array ( [id] => 722702 [patent_doc_number] => 07050137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Substrate for use in a liquid crystal display and liquid crystal display using the same' [patent_app_type] => utility [patent_app_number] => 10/259977 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 52 [patent_no_of_words] => 15855 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050137.pdf [firstpage_image] =>[orig_patent_app_number] => 10259977 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/259977
Substrate for use in a liquid crystal display and liquid crystal display using the same Sep 26, 2002 Issued
Array ( [id] => 6713788 [patent_doc_number] => 20030025136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Integral-type liquid crystal panel with image sensor function' [patent_app_type] => new [patent_app_number] => 10/245744 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7836 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20030025136.pdf [firstpage_image] =>[orig_patent_app_number] => 10245744 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/245744
Electronic device with active matrix type display panel and image sensor function Sep 17, 2002 Issued
Array ( [id] => 983105 [patent_doc_number] => 06927831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-09 [patent_title] => 'Liquid crystal device and electronic apparatus having a substantially uniform substrate interval' [patent_app_type] => utility [patent_app_number] => 10/243962 [patent_app_country] => US [patent_app_date] => 2002-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16438 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/927/06927831.pdf [firstpage_image] =>[orig_patent_app_number] => 10243962 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/243962
Liquid crystal device and electronic apparatus having a substantially uniform substrate interval Sep 12, 2002 Issued
Array ( [id] => 1204251 [patent_doc_number] => 06721021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-13 [patent_title] => 'Liquid crystal display device having a back frame which includes a contacted portion with the liquid crystal panel' [patent_app_type] => B2 [patent_app_number] => 10/228092 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 6903 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/721/06721021.pdf [firstpage_image] =>[orig_patent_app_number] => 10228092 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228092
Liquid crystal display device having a back frame which includes a contacted portion with the liquid crystal panel Aug 26, 2002 Issued
Array ( [id] => 6714514 [patent_doc_number] => 20030025862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Liquid crystal projector' [patent_app_type] => new [patent_app_number] => 10/226541 [patent_app_country] => US [patent_app_date] => 2002-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3221 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20030025862.pdf [firstpage_image] =>[orig_patent_app_number] => 10226541 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/226541
Liquid crystal projector Aug 22, 2002 Abandoned
Array ( [id] => 6777314 [patent_doc_number] => 20030048395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Electric optical apparatus and manufacturing method of the same, projection display, and electronic instrument' [patent_app_type] => new [patent_app_number] => 10/225137 [patent_app_country] => US [patent_app_date] => 2002-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14441 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20030048395.pdf [firstpage_image] =>[orig_patent_app_number] => 10225137 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/225137
Electric optical apparatus using a composite substrate formed by bonding a semiconductor substrate and manufacturing method of the same, projection display, and electronic instrument Aug 21, 2002 Issued
Array ( [id] => 6503175 [patent_doc_number] => 20020191135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Dual sided liquid crystal display device' [patent_app_type] => new [patent_app_number] => 10/223377 [patent_app_country] => US [patent_app_date] => 2002-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3875 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20020191135.pdf [firstpage_image] =>[orig_patent_app_number] => 10223377 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/223377
Dual sided liquid crystal display device Aug 19, 2002 Issued
Array ( [id] => 1403389 [patent_doc_number] => 06549262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-15 [patent_title] => 'In-line operation system and flow plan for manufacturing liquid crystal display' [patent_app_type] => B2 [patent_app_number] => 10/215584 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3437 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549262.pdf [firstpage_image] =>[orig_patent_app_number] => 10215584 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215584
In-line operation system and flow plan for manufacturing liquid crystal display Aug 7, 2002 Issued
Array ( [id] => 7391442 [patent_doc_number] => 20040017523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Liquid crystal device' [patent_app_type] => new [patent_app_number] => 10/201778 [patent_app_country] => US [patent_app_date] => 2002-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2350 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20040017523.pdf [firstpage_image] =>[orig_patent_app_number] => 10201778 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/201778
Liquid crystal device Jul 24, 2002 Abandoned
Array ( [id] => 6743678 [patent_doc_number] => 20030020861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Array substrate for in-plane switching liquid crystal display device' [patent_app_type] => new [patent_app_number] => 10/201785 [patent_app_country] => US [patent_app_date] => 2002-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6400 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20030020861.pdf [firstpage_image] =>[orig_patent_app_number] => 10201785 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/201785
Array substrate for in-plane switching liquid crystal display device having multi-domain Jul 24, 2002 Issued
Array ( [id] => 6714504 [patent_doc_number] => 20030025852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Surface light-emitting device having high luminance and provided on the front surface of reflective liquid crystal display unit and liquid crystal display device' [patent_app_type] => new [patent_app_number] => 10/200940 [patent_app_country] => US [patent_app_date] => 2002-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8388 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20030025852.pdf [firstpage_image] =>[orig_patent_app_number] => 10200940 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/200940
Surface light-emitting device having light-guide panel wherein light radiated from exit surface is maximized proximate to normal direction of exit surface Jul 22, 2002 Issued
Array ( [id] => 1134797 [patent_doc_number] => 06788371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-07 [patent_title] => 'SEMITRANSPARENT REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE HAVING DECREASED NUMBER OF PHASE DIFFERENCE AND POLARIZING PLATES AND HAVING REFLECTOR WITH CONCAVE PORTIONS ON OUTER SURFACE OF TRANSPARENT SUBSTRATE' [patent_app_type] => B2 [patent_app_number] => 10/201479 [patent_app_country] => US [patent_app_date] => 2002-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 17998 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/788/06788371.pdf [firstpage_image] =>[orig_patent_app_number] => 10201479 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/201479
SEMITRANSPARENT REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE HAVING DECREASED NUMBER OF PHASE DIFFERENCE AND POLARIZING PLATES AND HAVING REFLECTOR WITH CONCAVE PORTIONS ON OUTER SURFACE OF TRANSPARENT SUBSTRATE Jul 22, 2002 Issued
Array ( [id] => 1060921 [patent_doc_number] => 06853407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Liquid crystal display device including a lightly doped drain region' [patent_app_type] => utility [patent_app_number] => 10/196356 [patent_app_country] => US [patent_app_date] => 2002-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 7331 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/853/06853407.pdf [firstpage_image] =>[orig_patent_app_number] => 10196356 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/196356
Liquid crystal display device including a lightly doped drain region Jul 16, 2002 Issued
Array ( [id] => 6108563 [patent_doc_number] => 20020171780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Display device' [patent_app_type] => new [patent_app_number] => 10/196878 [patent_app_country] => US [patent_app_date] => 2002-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3241 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20020171780.pdf [firstpage_image] =>[orig_patent_app_number] => 10196878 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/196878
Semiconductor device including a source line formed on interlayer insulating film having flattened surface Jul 14, 2002 Issued
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