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] => 1195830 [patent_doc_number] => RE038500 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Polarizer, optical element, lighting device and liquid crystal display' [patent_app_type] => E1 [patent_app_number] => 10/151007 [patent_app_country] => US [patent_app_date] => 2002-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 9558 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/038/RE038500.pdf [firstpage_image] =>[orig_patent_app_number] => 10151007 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/151007
Polarizer, optical element, lighting device and liquid crystal display May 20, 2002 Issued
Array ( [id] => 6433292 [patent_doc_number] => 20020176045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-28 [patent_title] => 'Liquid crystal display device and method for manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/145896 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2989 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20020176045.pdf [firstpage_image] =>[orig_patent_app_number] => 10145896 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/145896
Liquid crystal display device having pad configuration and method for manufacturing the same May 15, 2002 Issued
Array ( [id] => 6641539 [patent_doc_number] => 20030007109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Liquid crystal display' [patent_app_type] => new [patent_app_number] => 10/145726 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5744 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20030007109.pdf [firstpage_image] =>[orig_patent_app_number] => 10145726 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/145726
Liquid crystal display with a heat shield between the inverter and the backlight assembly May 15, 2002 Issued
Array ( [id] => 991410 [patent_doc_number] => 06919938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Liquid crystal display device having a wire securing member' [patent_app_type] => utility [patent_app_number] => 10/146064 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8077 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/919/06919938.pdf [firstpage_image] =>[orig_patent_app_number] => 10146064 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/146064
Liquid crystal display device having a wire securing member May 15, 2002 Issued
Array ( [id] => 7614606 [patent_doc_number] => 06897923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'Reflective-type liquid crystal display device including resin layer with fine particles' [patent_app_type] => utility [patent_app_number] => 10/145019 [patent_app_country] => US [patent_app_date] => 2002-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 6942 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/897/06897923.pdf [firstpage_image] =>[orig_patent_app_number] => 10145019 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/145019
Reflective-type liquid crystal display device including resin layer with fine particles May 14, 2002 Issued
Array ( [id] => 6768675 [patent_doc_number] => 20030214615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Display panel, liquid crystal display panel, and liquid crystal display device' [patent_app_type] => new [patent_app_number] => 10/144996 [patent_app_country] => US [patent_app_date] => 2002-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8065 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0214/20030214615.pdf [firstpage_image] =>[orig_patent_app_number] => 10144996 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144996
Direct view display with lenticular lens for improved brightness and wide viewing angle May 13, 2002 Issued
Array ( [id] => 6743673 [patent_doc_number] => 20030020856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Liquid crystal display' [patent_app_type] => new [patent_app_number] => 10/143972 [patent_app_country] => US [patent_app_date] => 2002-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4815 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20030020856.pdf [firstpage_image] =>[orig_patent_app_number] => 10143972 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/143972
Transflective liquid crystal display having dielectric multilayer in LCD cells May 13, 2002 Issued
Array ( [id] => 6108570 [patent_doc_number] => 20020171787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Electro-conductive liquid crystal element and organic electro-luminescence element' [patent_app_type] => new [patent_app_number] => 10/143793 [patent_app_country] => US [patent_app_date] => 2002-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4088 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20020171787.pdf [firstpage_image] =>[orig_patent_app_number] => 10143793 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/143793
Electro-conductive liquid crystal element and organic electro-luminescence element May 13, 2002 Issued
Array ( [id] => 1041745 [patent_doc_number] => 06870582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'Liquid crystal display device having hooks for assembling members thereof' [patent_app_type] => utility [patent_app_number] => 10/144671 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 3090 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/870/06870582.pdf [firstpage_image] =>[orig_patent_app_number] => 10144671 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144671
Liquid crystal display device having hooks for assembling members thereof May 12, 2002 Issued
Array ( [id] => 1194523 [patent_doc_number] => 06731353 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-04 [patent_title] => 'Method and apparatus for transferring blocks' [patent_app_type] => B1 [patent_app_number] => 10/144166 [patent_app_country] => US [patent_app_date] => 2002-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 37 [patent_no_of_words] => 11555 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/731/06731353.pdf [firstpage_image] =>[orig_patent_app_number] => 10144166 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144166
Method and apparatus for transferring blocks May 9, 2002 Issued
Array ( [id] => 768008 [patent_doc_number] => 07009667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Liquid crystal reflective displays' [patent_app_type] => utility [patent_app_number] => 10/476345 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1885 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/009/07009667.pdf [firstpage_image] =>[orig_patent_app_number] => 10476345 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/476345
Liquid crystal reflective displays May 1, 2002 Issued
Array ( [id] => 6108576 [patent_doc_number] => 20020171793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Achromatic compound retarder' [patent_app_type] => new [patent_app_number] => 10/134727 [patent_app_country] => US [patent_app_date] => 2002-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 19519 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20020171793.pdf [firstpage_image] =>[orig_patent_app_number] => 10134727 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/134727
Achromatic compound retarder Apr 29, 2002 Abandoned
Array ( [id] => 5783332 [patent_doc_number] => 20020158573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Electro-optical device and electronic apparatus' [patent_app_type] => new [patent_app_number] => 10/131469 [patent_app_country] => US [patent_app_date] => 2002-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 16762 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20020158573.pdf [firstpage_image] =>[orig_patent_app_number] => 10131469 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/131469
Electro-optical device having irregularity-forming thin film and electronic apparatus Apr 24, 2002 Issued
Array ( [id] => 1114480 [patent_doc_number] => 06803984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-12 [patent_title] => 'Method and apparatus for manufacturing liquid crystal display device using serial production processes' [patent_app_type] => B2 [patent_app_number] => 10/128452 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4070 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/803/06803984.pdf [firstpage_image] =>[orig_patent_app_number] => 10128452 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128452
Method and apparatus for manufacturing liquid crystal display device using serial production processes Apr 23, 2002 Issued
Array ( [id] => 1048146 [patent_doc_number] => 06864948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-08 [patent_title] => 'Apparatus for measuring dispensing amount of liquid crystal drops and method for manufacturing liquid crystal display device using the same' [patent_app_type] => utility [patent_app_number] => 10/128439 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3565 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/864/06864948.pdf [firstpage_image] =>[orig_patent_app_number] => 10128439 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128439
Apparatus for measuring dispensing amount of liquid crystal drops and method for manufacturing liquid crystal display device using the same Apr 23, 2002 Issued
Array ( [id] => 1098739 [patent_doc_number] => 06822703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-23 [patent_title] => 'Polycrystalline silicon thin film transistor of liquid crystal display and manufacturing method thereof' [patent_app_type] => B2 [patent_app_number] => 10/128330 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 10308 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/822/06822703.pdf [firstpage_image] =>[orig_patent_app_number] => 10128330 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128330
Polycrystalline silicon thin film transistor of liquid crystal display and manufacturing method thereof Apr 23, 2002 Issued
Array ( [id] => 6662814 [patent_doc_number] => 20030202140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'SCATTERING FRINGE FIELD OPTICAL-COMPENSATED REFLECTIVE AND TRANSFLECTIVE LIQUID CRYSTAL DISPLAY' [patent_app_type] => new [patent_app_number] => 10/128469 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 3721 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20030202140.pdf [firstpage_image] =>[orig_patent_app_number] => 10128469 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128469
Scattering fringe field optical-compensated reflective and transflective liquid crystal display Apr 23, 2002 Issued
Array ( [id] => 1035823 [patent_doc_number] => 06876423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-05 [patent_title] => 'LCD-cell including one spacer exhibiting a dimension and a material property different from another spacers dimension and material property' [patent_app_type] => utility [patent_app_number] => 10/128069 [patent_app_country] => US [patent_app_date] => 2002-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3160 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/876/06876423.pdf [firstpage_image] =>[orig_patent_app_number] => 10128069 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128069
LCD-cell including one spacer exhibiting a dimension and a material property different from another spacers dimension and material property Apr 22, 2002 Issued
Array ( [id] => 6734095 [patent_doc_number] => 20030011730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'Liquid crystal display device with improved viewing angle property and portable electronic apparatus using the same' [patent_app_type] => new [patent_app_number] => 10/126940 [patent_app_country] => US [patent_app_date] => 2002-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12909 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20030011730.pdf [firstpage_image] =>[orig_patent_app_number] => 10126940 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/126940
Liquid crystal display device with improved viewing angle property and portable electronic apparatus using the same Apr 17, 2002 Issued
Array ( [id] => 6108569 [patent_doc_number] => 20020171786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Controllable bandwidth polarizer' [patent_app_type] => new [patent_app_number] => 10/117945 [patent_app_country] => US [patent_app_date] => 2002-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3245 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20020171786.pdf [firstpage_image] =>[orig_patent_app_number] => 10117945 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/117945
Controllable bandwidth polarizer Apr 7, 2002 Issued
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