Search

Tarifur Rashid Chowdhury

Supervisory Patent Examiner (ID: 13548, Phone: (571)272-2287 , Office: P/2886 )

Most Active Art Unit
2871
Art Unit(s)
2877, 2871, 2886
Total Applications
1105
Issued Applications
928
Pending Applications
120
Abandoned Applications
65

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1463103 [patent_doc_number] => 06392729 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Liquid crystal display with black matrix formed by a black resin optical shielding layer and a blue filter layer' [patent_app_type] => B1 [patent_app_number] => 09/452170 [patent_app_country] => US [patent_app_date] => 1999-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6209 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392729.pdf [firstpage_image] =>[orig_patent_app_number] => 09452170 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/452170
Liquid crystal display with black matrix formed by a black resin optical shielding layer and a blue filter layer Nov 30, 1999 Issued
Array ( [id] => 4378783 [patent_doc_number] => 06275279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Liquid crystal display panel wherein end-sealing material contains particulates larger than gap formed by liquid crystal filling port' [patent_app_type] => 1 [patent_app_number] => 9/452145 [patent_app_country] => US [patent_app_date] => 1999-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 7846 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/275/06275279.pdf [firstpage_image] =>[orig_patent_app_number] => 452145 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/452145
Liquid crystal display panel wherein end-sealing material contains particulates larger than gap formed by liquid crystal filling port Nov 30, 1999 Issued
Array ( [id] => 4356291 [patent_doc_number] => 06285423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Polarizing back-lighting system for direct view liquid crystal displays' [patent_app_type] => 1 [patent_app_number] => 9/449957 [patent_app_country] => US [patent_app_date] => 1999-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 34 [patent_no_of_words] => 6140 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285423.pdf [firstpage_image] =>[orig_patent_app_number] => 449957 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449957
Polarizing back-lighting system for direct view liquid crystal displays Nov 25, 1999 Issued
Array ( [id] => 969455 [patent_doc_number] => 06940570 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-06 [patent_title] => 'Lighting element for liquid crystal display' [patent_app_type] => utility [patent_app_number] => 09/856657 [patent_app_country] => US [patent_app_date] => 1999-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 93 [patent_no_of_words] => 38143 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/940/06940570.pdf [firstpage_image] =>[orig_patent_app_number] => 09856657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/856657
Lighting element for liquid crystal display Nov 23, 1999 Issued
Array ( [id] => 1437396 [patent_doc_number] => 06356333 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Conductive adhesive with conductive particles, mounting structure, liquid crystal device and electronic device using the same' [patent_app_type] => B1 [patent_app_number] => 09/448552 [patent_app_country] => US [patent_app_date] => 1999-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6589 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356333.pdf [firstpage_image] =>[orig_patent_app_number] => 09448552 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/448552
Conductive adhesive with conductive particles, mounting structure, liquid crystal device and electronic device using the same Nov 22, 1999 Issued
Array ( [id] => 1351505 [patent_doc_number] => 06587169 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Liquid crystal display device having black matrix' [patent_app_type] => B1 [patent_app_number] => 09/447463 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 36 [patent_no_of_words] => 9758 [patent_no_of_claims] => 65 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587169.pdf [firstpage_image] =>[orig_patent_app_number] => 09447463 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447463
Liquid crystal display device having black matrix Nov 21, 1999 Issued
Array ( [id] => 4393148 [patent_doc_number] => 06278501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Three dimensional liquid crystal shutter glasses' [patent_app_type] => 1 [patent_app_number] => 9/447344 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2295 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278501.pdf [firstpage_image] =>[orig_patent_app_number] => 447344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447344
Three dimensional liquid crystal shutter glasses Nov 21, 1999 Issued
Array ( [id] => 6897862 [patent_doc_number] => 20010046027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-29 [patent_title] => 'LIQUID CRYSTAL DISPLAY HAVING STRIPE-SHAPED COMMON ELECTRODES FORMED ABOVE PLATE-SHAPED PIXEL ELECTRODES' [patent_app_type] => new [patent_app_number] => 09/444141 [patent_app_country] => US [patent_app_date] => 1999-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3157 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20010046027.pdf [firstpage_image] =>[orig_patent_app_number] => 09444141 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/444141
LIQUID CRYSTAL DISPLAY HAVING STRIPE-SHAPED COMMON ELECTRODES FORMED ABOVE PLATE-SHAPED PIXEL ELECTRODES Nov 19, 1999 Abandoned
Array ( [id] => 4195270 [patent_doc_number] => 06094251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Liquid crystal devices' [patent_app_type] => 1 [patent_app_number] => 9/443270 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4984 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/094/06094251.pdf [firstpage_image] =>[orig_patent_app_number] => 443270 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443270
Liquid crystal devices Nov 17, 1999 Issued
Array ( [id] => 6093460 [patent_doc_number] => 20020051104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-02 [patent_title] => 'COLOR FILTER FOR REFLECTION LIQUID CRYSTAL DISPLAY AND REFLECTION LIQUID CRYSTAL DISPLAY COMPRISING THE SAME' [patent_app_type] => new [patent_app_number] => 09/423644 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4180 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20020051104.pdf [firstpage_image] =>[orig_patent_app_number] => 09423644 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423644
Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the same Nov 17, 1999 Issued
Array ( [id] => 7639358 [patent_doc_number] => 06396559 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'LCD including spacers used in combination with polymer walls' [patent_app_type] => B1 [patent_app_number] => 09/441940 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 90 [patent_no_of_words] => 16509 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396559.pdf [firstpage_image] =>[orig_patent_app_number] => 09441940 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/441940
LCD including spacers used in combination with polymer walls Nov 16, 1999 Issued
Array ( [id] => 4418451 [patent_doc_number] => 06229584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Liquid crystal display monitor having a monitor stand with a replaceable housing part' [patent_app_type] => 1 [patent_app_number] => 9/440510 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1694 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229584.pdf [firstpage_image] =>[orig_patent_app_number] => 440510 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/440510
Liquid crystal display monitor having a monitor stand with a replaceable housing part Nov 14, 1999 Issued
Array ( [id] => 4390621 [patent_doc_number] => 06304309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Liquid crystal display device and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/423543 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 83 [patent_figures_cnt] => 127 [patent_no_of_words] => 49914 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304309.pdf [firstpage_image] =>[orig_patent_app_number] => 423543 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423543
Liquid crystal display device and method of manufacturing the same Nov 11, 1999 Issued
Array ( [id] => 4390649 [patent_doc_number] => 06304311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Method of manufacturing liquid crystal display device' [patent_app_type] => 1 [patent_app_number] => 9/438340 [patent_app_country] => US [patent_app_date] => 1999-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 3181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304311.pdf [firstpage_image] =>[orig_patent_app_number] => 438340 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/438340
Method of manufacturing liquid crystal display device Nov 10, 1999 Issued
Array ( [id] => 5841640 [patent_doc_number] => 20020130990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'FLAT DISPLAY DEVICE HAVING A DISPLAY PANEL INCLUDING A PLURALITY PIXELS AND CONDENSER SUBSTRATE INCLUDING A PLURALITY OF CONDENSER MEANS' [patent_app_type] => new [patent_app_number] => 09/437250 [patent_app_country] => US [patent_app_date] => 1999-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5996 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20020130990.pdf [firstpage_image] =>[orig_patent_app_number] => 09437250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437250
Flat display device having a display panel including a plurality pixels and a microlens substrate including a plurality of microlens Nov 9, 1999 Issued
Array ( [id] => 1190743 [patent_doc_number] => 06734936 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'Optical element containing an optically anisotropic layer having at least two regions with different molecular orientations' [patent_app_type] => B1 [patent_app_number] => 09/435466 [patent_app_country] => US [patent_app_date] => 1999-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 9327 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/734/06734936.pdf [firstpage_image] =>[orig_patent_app_number] => 09435466 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435466
Optical element containing an optically anisotropic layer having at least two regions with different molecular orientations Nov 7, 1999 Issued
Array ( [id] => 1344082 [patent_doc_number] => 06593983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Low power consumption liquid crystal display substrate' [patent_app_type] => B2 [patent_app_number] => 09/434646 [patent_app_country] => US [patent_app_date] => 1999-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6333 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593983.pdf [firstpage_image] =>[orig_patent_app_number] => 09434646 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434646
Low power consumption liquid crystal display substrate Nov 4, 1999 Issued
Array ( [id] => 4280681 [patent_doc_number] => 06307613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Liquid crystal display panel with plurality of alignment marks within the wiring layer' [patent_app_type] => 1 [patent_app_number] => 9/433967 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8642 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307613.pdf [firstpage_image] =>[orig_patent_app_number] => 433967 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/433967
Liquid crystal display panel with plurality of alignment marks within the wiring layer Nov 3, 1999 Issued
Array ( [id] => 1549353 [patent_doc_number] => 06445429 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Method for assembling a liquid crystal display panel in a mobile telephone' [patent_app_type] => B1 [patent_app_number] => 09/431995 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3963 [patent_no_of_claims] => 11 [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/06/445/06445429.pdf [firstpage_image] =>[orig_patent_app_number] => 09431995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431995
Method for assembling a liquid crystal display panel in a mobile telephone Nov 1, 1999 Issued
Array ( [id] => 4307019 [patent_doc_number] => 06198523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Ferroelectric liquid crystal light doubler with temperature and voltage controlled tilt angle' [patent_app_type] => 1 [patent_app_number] => 9/429246 [patent_app_country] => US [patent_app_date] => 1999-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 13611 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/198/06198523.pdf [firstpage_image] =>[orig_patent_app_number] => 429246 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429246
Ferroelectric liquid crystal light doubler with temperature and voltage controlled tilt angle Oct 27, 1999 Issued
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